Prof William Gillin

William Gillin

Professor of Experimental Physics

School of Physical and Chemical Sciences
Queen Mary University of London
www.qmul.ac.uk/spcs/staff/academics/profiles/wgillin.html
Centre for Experimental and Applied Physics
Centre for Chemical Research

Research

Interests

William Gillin works primarily on the electrical and optical properties of organic materials. His primary research interests are in the area or organic lanthanide complexes for producing optical gain. He is also works with Paragraf Ltd on the use of vapour phase deposited graphene as a replacement for indium tin oxide in OLED devices and has a longstanding interest in organic spintronics.

Lanthanide ions, such as erbium, are widely used in optical amplifiers and lasers due to their long intrinsic lifetime which makes population inversion possible. However, this same property means that they are very poor at absorbing light so powerful pump sources, such as lasers, are required to make optical amplifiers work. By incorporating the ion into an organic host it is possible to excite the organic directly and then transfer the energy directly to the lanthanide ion; this is called sensitization. Using this approach it may be possible to replace the high power pump laser with low cost LEDs. We have developed novel fluorinated organic molecules that allow us to produce materials where the quantum efficiency of the erbium ions is >50% and which exhibit sensitization of a factor of ~10000. Using this approach we have demonstrated population inversion for the erbium ions in an organic layer deposited onto a silicon substrate when optically pumped from a low power light source. This technology has been patented and is the basis for a spin-out company Chromosol Ltd which Prof Gillin launched in 2017.

Organic spintronics is the control and manipulation of electronic spin on individual organic molecules within an organic electronic device. This technology can, for example, be used to produce devices that are highly sensitive to weak magnetic fields. We have a programme that works on producing organic spinvalves and understanding spin injection and extraction in these devices and the role of interfacial layers on controlling those processes. We also work on understanding the spin interactions that occur within devices such as organic light emitting diodes and organic photovoltaic cells. Controlling these processes is vital to improving device performance as many of the quenching mechanisms are highly spin dependent.

Publications

solid heart iconPublications of specific relevance to the Centre for Experimental and Applied Physics

2024

bullet iconMemristors with Monolayer Graphene Electrodes Grown Directly on Sapphire Wafers
Weng Z, Wingfield B, Evans P, Baginski P, Kainth J, Nikolaenko A, Lee LY, Baginska J, Gillin W, Guiney I, Humphreys C and Fenwick O
Acs Applied Electronic Materials, American Chemical Society 
16-09-2024

2023

bullet iconWafer-scale transfer-free graphene as an ITO replacement for OLEDs
Weng Z, Dixon S, Lee LY, Humphreys CJ, Guiney I, Fenwick O and Gillin WP
2023 IEEE Nanotechnology Materials and Devices Conference (NMDC). vol. 00, 94-95.  
25-10-2023
Relevant PublicationLuminescent, highly halogenated 2-(2-hydroxyphenyl)benzothiazole derivatives and their zinc complexes
Chawishli L, Ibrahim A, Karamshuk S, Khan H, Motevalli M, Toiganbayeva S, Abrahams I, Gillin WP and Wyatt PB
Journal of Fluorine Chemistry, Elsevier vol. 270 
22-07-2023

2022

Relevant PublicationWafer‐Scale Graphene Anodes Replace Indium Tin Oxide in Organic Light‐Emitting Diodes (Advanced Optical Materials 3/2022)
Weng Z, Dixon SC, Lee LY, Humphreys CJ, Guiney I, Fenwick O and Gillin WP
Advanced Optical Materials vol. 10 (3), 2270012-2270012.  
05-02-2022

2021

bullet iconWafer‐Scale Graphene Anodes Replace Indium Tin Oxide in Organic Light‐Emitting Diodes
Weng Z, Dixon SC, Lee LY, Humphreys CJ, Guiney I, Fenwick O and Gillin WP
Advanced Optical Materials, Wiley, 2101675-2101675.  
20-12-2021
bullet iconTwo-Step Synthesis of Bismuth-Based Hybrid Halide Perovskite Thin-Films
Trifiletti V, Luong S, Tseberlidis G, Riva S, Suena Galindez E, Gillin W, Binetti S and Fenwick O
Materials, Mdpi vol. 14 (24), 7827-7827.  
17-12-2021
bullet iconBright and Efficient Sensitized Near-Infrared Photoluminescence from an Organic Neodymium-Containing Composite Material System.
Lyu C, Li H, Zhou S, Liu G, Wyatt PB, Gillin WP and Ye H
J Am Chem Soc 
22-10-2021
bullet iconManipulation of Molecular Vibrations on Condensing Er3+State Densities for 1.5 μm Application
Ye H, Gorbaciova J, Lyu C, Burgess C, Walton AS, Zahra KM, Curry RJ, Bannerman RHS, Gates JC, Wyatt PB and Gillin WP
Journal of Physical Chemistry Letters, 9620-9625.  
29-09-2021
bullet iconUnderstanding asymmetric magnetoconductance in OLEDs: The effects of gradient magnetic fields
Weng Z, Gillin WP and Kreouzis T
Organic Electronics, Elsevier Bv, 106251-106251.  
19-06-2021
bullet iconErratum: Enhanced 1.54 μm luminescence of a perfluorinated erbium complex sensitized by perfluorinated Pt(ii) and Zn(ii) phthalocyanines with 980 nm emission (J. Mater. Chem. C (2021) DOI: 10.1039/d0tc05301e)
Li H, Liu X, Lyu C, Ma F, Ye H, Wyatt PB and Gillin WP
Journal of Materials Chemistry C vol. 9 (3), 1107-1107.  
21-01-2021

2020

bullet iconEnhanced 1.54 µm luminescence of perfluorinated erbium complex sensitized by perfluorinated Pt(II) and Zn(II) phthalocyanines with 980 nm emission
Li H, Liu X, Lyu C, Ma F, Ye H, Wyatt PB and Gillin W
Journal of Materials Chemistry C 
08-12-2020
bullet iconExperimental Studies on the Dynamic Memcapacitance Modulation of the ReO3@ReS2 Composite Material-Based Diode
Borowiec J, Liu M, Liang W, Kreouzis T, Bevan AJ, He Y, Ma Y and Gillin WP
Nanomaterials, Mdpi vol. 10 (11) 
23-10-2020
bullet iconFitting the magnetoresponses of the OLED using polaron pair model to obtain spin-pair dynamics and local hyperfine fields
Weng Z, Gillin WP and Kreouzis T
Scientific Reports, Springer Science and Business Media Llc vol. 10 (1) 
08-10-2020
bullet iconProlonged and efficient near-infrared photoluminescence of a sensitized organic ytterbium-containing molecular composite
Lyu C, Li H, Wyatt PB, Gillin WP and Ye H
Journal of Materials Chemistry C vol. 8 (28), 9502-9505.  
28-07-2020
bullet iconEnhanced 1.54-μm photo- and electroluminescence based on a perfluorinated Er(III) complex utilizing an iridium(III) complex as a sensitizer
Li HF, Liu XQ, Lyu C, Gorbaciova J, Wen LL, Shan GG, Wyatt PB, Ye HQ and Gillin WP
Light: Science and Applications, Springer Nature [Academic Journals On Nature.Com] vol. 9 (1) 
04-03-2020
bullet iconEnhanced 1.54-μm photo- and electroluminescence based on a perfluorinated Er(III) complex utilizing an iridium(III) complex as a sensitizer.
Li H-F, Liu X-Q, Lyu C, Gorbaciova J, Wen L-L, Shan G-G, Wyatt PB, Ye H-Q and Gillin WP
Light Sci Appl vol. 9 (1) 
04-03-2020

2019

bullet iconAluminium promoted sulfidation of ammonium perrhenate: presence of nanobattery in the ReS2 composite material based memcapacitor
Borowiec J, Liang W, Boi FS, He Y, Wang SL and Gillin WP
Chemical Engineering Journal, Elsevier Bv, 123745-123745.  
07-12-2019
bullet iconExperimental studies on the conduction mechanism and electrical properties of the inverted Ba doped ZnO nanoparticles based memristor
liu M, borowiec J, Sun LJ, Konop M, Rahman MM, Taallah A, Boi FS and Gillin W
Applied Physics Letters, Aip Publishing 
15-08-2019
bullet iconModelling and fitting the Polaron Pair Magnetoconductance model to obtain a realistic local hyperfine field in Tris-(8-hydroxyquinoline)aluminium based diodes
KREOUZIS T, GILLIN WP and WENG Z
Scientific Reports, Nature Publishing Group 
05-03-2019

2018

bullet iconEnhancing the sensitization efficiency of erbium doped organic complexes by heavy halogen substitution
HU J, KARAMSHUK S, GORBACIOVA J, YE H, LU H, ZHANG Y, zheng Y, liang X, motavalli M, ABRAHAMS I, WYATT P and GILLIN WP
Journal of Materials Chemistry C, Royal Society of Chemistry 
21-06-2018
bullet iconContinuous Tuning of Organic Phosphorescence by Diluting Triplet Diffusion at the Molecular Level.
Hu J, Wyatt PB, Gillin WP and Ye H
J Phys Chem Lett, 2022-2024.  
04-04-2018
bullet iconType-II InAs/GaAsSb Quantum Dot Solar Cells With GaAs Interlayer
GILLIN WP
Ieee Journal of Photovoltaics, Institute of Electrical and Electronics Engineers vol. 8 (3) 
29-03-2018
bullet iconHigh sensitization efficiency and energy transfer routes for population inversion at low pump intensity in Er organic complexes for IR amplification
HU J, KARAMSHUK S, GORBACIOVA J, YE H, LU H, ZHANG Y, Zheng Y, Liang X, Hernandez I, WYATT PB and GILLIN WP
Scientific Reports, Nature Publishing Group 
19-02-2018
bullet iconControl of oxygen vacancies in ZnO nanorods by annealing and their influence on ZnO/PEDOT:PSS diode behaviour
TU Y, CHEN S, LI X, GORBACIOVA J, GILLIN WP, KRAUSE S and BRISCOE J
Journal of Materials Chemistry C, Royal Society of Chemistry 
02-02-2018
bullet iconRoom temperature synthesis of ReS2through aqueous perrhenate sulfidation.
Borowiec J, Gillin WP, Willis MAC, Boi FS, He Y, Wen JQ, Wang SL and Schulz L
J Phys Condens Matter vol. 30 (5), 055702-055702.  
11-01-2018
bullet iconForeword
Gillin W
 
01-01-2018

2017

bullet iconRoom temperature synthesis of ReS2 through aqueous perrhenate sulfidation.
Borowiec J, Gillin WP, Willis M, Boi F, He Y, Wen J, Wang S and Schulz L
Journal of Physics 
29-12-2017
bullet iconSensitization, energy transfer and infra-red emission decay modulation in Yb3+-doped NaYF4 nanoparticles with visible light through a perfluoroanthraquinone chromophore
Lu H, Peng Y, Ye HQ, Cui X, Hu JX, Gu H, Khlobystov A, Green M, Blower P, Wyatt PB, GILLIN WP and Hernandez I
Scientific Reports, Nature Publishing Group vol. 7 
11-07-2017
bullet iconCarbon Nanotube-Quantum Dot Nanohybrids: Coupling with Single Particle Control in Aqueous Solution
Attanzio A, Sapelkin A, Gesuele F, van der Zande A, Gillin W, Zheng M and Palma M
Small, Wiley - V C H Verlag Gmbbh & Co. 
10-02-2017
bullet iconFunctionalisation of ligands through click chemistry: long-lived NIR emission from organic Er(iii) complexes with a perfluorinated core and a hydrogen-containing shell
Peng Y, Hu JX, Lu H, Wilson RM, Motevalli M, Hernández I, Gillin WP, Wyatt PB and Ye HQ
Rsc Advances vol. 7 (1), 128-131.  
01-01-2017

2016

bullet iconImpurity effects on charge transport and magnetoconductance in a single layer poly(3-hexyl-thiophene) device
Gu H, Chang S, Lu H, Holford DF, Zhang T, Hu J, Gillin WP and Kreouzis T
Applied Physics Letters vol. 108 (20), 203301-203301.  
16-05-2016
bullet iconSolution-Processable Carbon Nanoelectrodes for Single-Molecule Investigations.
Zhu J, McMorrow J, Crespo-Otero R, Ao G, Zheng M, Gillin WP and Palma M
J Am Chem Soc vol. 138 (9), 2905-2908.  
09-03-2016
bullet iconHole-exciton interaction induced high field decay of magneto-electroluminescence in Alq3-based organic light-emitting diodes at room temperature
GILLIN WP, Zhang T, holford DF, Gu H, Kreouzis T and zhang S
Applied Physics Letters, American Institute of Physics (Aip) vol. 108 
13-01-2016
bullet iconSolution processed SnO2:Sb transparent conductive oxide as an alternative to indium tin oxide for applications in organic light emitting diodes
Esro M, Georgakopoulos S, Lu H, Vourlias G, Krier A, Milne WI, Gillin WP and Adamopoulos G
Journal of Materials Chemistry C, Royal Society of Chemistry (Rsc) vol. 4 (16), 3563-3570.  
01-01-2016
bullet iconSolution processable molecular transport junctions employing carbon nanoelectrodes
McMorrow J, Zhu J, Crespo-Otore R, Geyou A, Zheng M, Gillin W and Palma M
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. vol. 251 
01-01-2016

2015

bullet iconSynthesis, Characterization and Application of Core-Shell Co0.16Fe2.84O4@NaYF4(Yb, Er) and Fe3O4@NaYF4(Yb, Tm) Nanoparticle as Tri-modal (MRI, PET/SPECT and Optical) Imaging Agents
Cui X, Mathe D, Kovacs N, Horvath I, Jauregui-Osoro M, Torres Martin de Rosales M, Mullen GED, Wong W, Yong Y, Kruger D, Khlobystov AN, Gimenez-Lopez M, Semjeni M, Szigeti K, Veres DS, Lu H, Hernandez I, Gillin WP, Protti A, Petik KK, et al.
Bioconjugate Chemistry, American Chemical Society vol. 27 (2), 319-328.  
14-07-2015
bullet iconField-induced single-ion magnetic behaviour in a highly luminescent Er3+ complex
Coutinho JT, Pereira LCJ, Martín-Ramos P, Ramos Silva M, Zheng YX, Liang X, Ye HQ, Peng Y, Baker PJ, Wyatt PB and Gillin WP
Materials Chemistry and Physics vol. 160, 429-434.  
15-06-2015
bullet iconField-induced single-ion magnetic behaviour in a highly luminescent Er3+ complex
Coutinho JT, Pereira LCJ, Martín-Ramos P, Silva MR, Zheng YX, Liang X, Ye HQ, Peng Y, Baker PJ, Wyatt PB and Gillin WP
Materials Chemistry and Physics, Elsevier vol. 160, 429-434.  
01-06-2015
bullet iconAnnealing and doping-dependent magnetoresistance in single layer poly(3-hexyl-thiophene) organic semiconductor device
Gu H, Chang S, Holford D, Zhang T, Lu H, Kreouzis T and Gillin WP
Organic Electronics, Elsevier vol. 17, 51-56.  
01-02-2015
bullet iconOrganic Chromophores-Based Sensitization of NIR-Emitting Lanthanides: Toward Highly Efficient Halogenated Environments
Hernández I and Gillin WP
In Handbook On The Physics and Chemistry of Rare Earths 1-100.  
01-01-2015
bullet iconChapter 269 Organic Chromophores-Based Sensitization of NIR-Emitting Lanthanides Toward Highly Efficient Halogenated Environments
Hernández I and Gillin WP
1-100.  
01-01-2015

2014

bullet iconFerromagnetic-organic interfacial states and their role on low voltage current injection in tris-8-hydroxyquinloline (Alq3) organic spin valves
Zhang HT, Han S, Desai P, Zhan YQ, Li W, Si W, Scott K, Drew AJ, Gillin WP, Zhang SJ and Kreouzis T
Applied Physics Letters, Aip Publishing vol. 105 (20) 
17-11-2014
bullet iconConcentration dependence of the up- and down-conversion emission colours of Er(3+)-doped Y2O3: a time-resolved spectroscopy analysis.
Lu H, Gillin WP and Hernández I
Phys Chem Chem Phys vol. 16 (38), 20957-20963.  
14-10-2014
bullet iconVisible-Range Sensitization of Er3+-Based Infrared Emission from Perfluorinated 2-Acylphenoxide Complexes
Peng Y, Ye H, Li Z, Motevalli M, Hernández I, Gillin WP and Wyatt PB
J. Phys. Chem. Lett., American Chemical Society vol. 5 (9), 1560-1563.  
14-04-2014
bullet iconAn organic multilevel non-volatile memory device based on multiple independent switching modes
You Y, Yang K, Yuan S, Dong S, Zhang H, Huang Q, Gillin WP, Zhan Y and Zheng L
Organic Electronics vol. 15 (9), 1983-1989.  
01-01-2014
bullet iconThe importance of holes in aluminium tris-8-hydroxyquinoline (Alq3) devices with Fe and NiFe contacts
Zhang H, Desai P, Zhan YQ, Drew AJ, Gillin WP and Kreouzis T
Applied Physics Letters vol. 104 (1) 
01-01-2014
bullet iconOrgano-erbium systems for optical amplification at telecommunications wavelengths
Ye HQ, Li Z, Peng Y, Wang CC, Li TY, Zheng YX, Sapelkin A, Adamopoulos G, Hernandez I, Wyatt PB and Gillin WP
Nature Materials, Nature Publishing Group vol. 13 (April 2014), 382-386.  
01-01-2014
bullet iconUnderstanding the role of electron and hole trions on current transport in aluminium tris(8-hydroxyquinoline) using organic magnetoresistance
Zhang S, Willis M, Gotto R, Roy KA, Rolfe NJ, Kreouzis T and Gillin WP
Applied Physics Letters vol. 104 (4) 
01-01-2014
bullet iconElectronic and magnetic properties of the interface between metal-quinoline molecules and cobalt
Droghetti A, Steil S, Grossmann N, Haag N, Zhang H, Willis M, Gillin WP, Drew AJ, Aeschlimann M, Sanvito S and Cinchetti M
Physical Review B vol. 89 (9) 
01-01-2014
bullet iconThe transition from bipolaron to triplet-polaron magnetoresistance in a single layer organic semiconductor device
Gu H, Kreouzis T and Gillin WP
Organic Electronics vol. 15 (8), 1711-1716.  
01-01-2014

2013

bullet iconEffect of Fluorination on the Radiative Properties of Er3+ Organic Complexes: An Opto-Structural Correlation Study
Ye H, Peng Y, Li Z, Wang C-C, Zheng Y, Motevalli M, Wyatt PB, Gillin WP and Hernandez I
J Phys Chem C, American Chemical Society vol. 117 (45), 23970-23975.  
15-10-2013
bullet iconInfluence of anneal atmosphere on ZnO-nanorod photoluminescent and morphological properties with self-powered photodetector performance
Hatch SM, Briscoe J, Sapelkin A, Gillin WP, Gilchrist JB, Ryan MP, Heutz S and Dunn S
J. Appl. Phys., Ieee vol. 113 (20), 204501-9.  
28-05-2013
bullet iconImportance of spin-orbit interaction for the electron spin relaxation in organic semiconductors.
Nuccio L, Willis M, Schulz L, Fratini S, Messina F, D'Amico M, Pratt FL, Lord JS, McKenzie I, Loth M, Purushothaman B, Anthony J, Heeney M, Wilson RM, Hernández I, Cannas M, Sedlak K, Kreouzis T, Gillin WP, Bernhard C, et al.
Phys Rev Lett vol. 110 (21) 
24-05-2013
bullet iconLuminescent zinc(II) complexes of fluorinated benzothiazol-2-yl substituted phenoxide and enolate ligands.
Li Z, Dellali A, Malik J, Motevalli M, Nix RM, Olukoya T, Peng Y, Ye H, Gillin WP, Hernández I and Wyatt PB
Inorg Chem vol. 52 (3), 1379-1387.  
04-02-2013
bullet iconA single-device universal logic gate based on a magnetically enhanced memristor.
Prezioso M, Riminucci A, Graziosi P, Bergenti I, Rakshit R, Cecchini R, Vianelli A, Borgatti F, Haag N, Willis M, Drew AJ, Gillin WP and Dediu VA
Adv Mater vol. 25 (4), 534-538.  
25-01-2013
bullet iconEfficient sensitized emission in Yb(III) pentachlorotropolonate complexes
Hernández I, Zheng Y-X, Motevalli M, Tan RHC, Gillin WP and Wyatt PB
Chemical Communications vol. 49 (19), 1933-1935.  
01-01-2013
bullet iconSpecial issue: Spins in Organic Semiconductors 2012
Gillin W and Morley N
Synthetic Metals vol. 173, 1-1.  
01-01-2013
bullet iconLow temperature magnetic field effects on the efficiency of aluminium tris(8-hydroxyquinoline) based organic light emitting diodes in the absence of magnetoresistance
Zhang S, Kreouzis T and Gillin WP
Synthetic Metals vol. 173, 46-50.  
01-01-2013

2012

bullet iconAmbipolar charge transport in traditional organic hole transport layers.
Khademi S, Song JY, Wyatt PB, Kreouzis T and Gillin WP
Adv Mater vol. 24 (17), 2278-2283.  
02-05-2012
bullet iconThe role of interfaces in organic spin valves revealed through spectroscopic and transport measurements
Drew AJ, Szulczewski G, Nuccio L and Gillin WP
Physica Status Solidi B-Basic Solid State Physics vol. 249 (1), 9-17.  
01-01-2012
bullet iconModeling of positive and negative organic magnetoresistance in organic light-emitting diodes
Zhang S, Rolfe NJ, Desai P, Shakya P, Drew AJ, Kreouzis T and Gillin WP
Physical Review B vol. 86 (7) 
01-01-2012

2011

bullet iconFront Cover: The role of interfaces in organic spin valves revealed through spectroscopic and transport measurements (Phys. Status Solidi B 1/2012)
Drew AJ, Szulczewski G, Nuccio L and Gillin WP
Physica Status Solidi (B), Wiley vol. 249 (1) 
12-12-2011
bullet iconImportance of intramolecular electron spin relaxation in small molecule semiconductors
Schulz L, Willis M, Nuccio L, Shusharov P, Fratini S, Pratt FL, Gillin WP, Kreouzis T, Heeney M, Stingelin N, Stafford CA, Beesley DJ, Bernhard C, Anthony JE, McKenzie I, Lord JS and Drew AJ
Phys Rev B vol. 84 (8) 
26-08-2011
bullet iconEfficient white light emission by upconversion in Yb(3+)-, Er(3+)- and Tm(3+)-doped Y2BaZnO5.
Etchart I, Bérard M, Laroche M, Huignard A, Hernández I, Gillin WP, Curry RJ and Cheetham AK
Chem Commun (Camb) vol. 47 (22), 6263-6265.  
14-06-2011
bullet iconThe effect of deuteration on organic magnetoresistance
Rolfe NJ, Heeney M, Wyatt PB, Drew AJ, Kreouzis T and Gillin WP
SYNTHETIC METALS. vol. 161 (7-8), 608-612.  
01-04-2011
bullet iconModelling of organic magnetoresistance as a function of temperature using the triplet polaron interaction
Zhang SJ, Drew AJ, Kreouzis T and Gillin WP
SYNTHETIC METALS. vol. 161 (7-8), 628-631.  
01-04-2011
bullet iconOxide phosphors for light upconversion; Yb3+ and Tm3+ co-doped Y2BaZnO5
Etchart I, Hernandez I, Huignard A, Berard M, Laroche M, Gillin WP, Curry RJ and Cheetham AK
J Appl Phys vol. 109 (6) 
15-03-2011
bullet iconEngineering spin propagation across a hybrid organic/inorganic interface using a polar layer.
Schulz L, Nuccio L, Willis M, Desai P, Shakya P, Kreouzis T, Malik VK, Bernhard C, Pratt FL, Morley NA, Suter A, Nieuwenhuys GJ, Prokscha T, Morenzoni E, Gillin WP and Drew AJ
Nat Mater vol. 10 (3) 
01-03-2011
bullet iconStructural and Electrical Characterization of ZnO Films Grown by Spray Pyrolysis and Their Application in Thin-Film Transistors
Adamopoulos G, Bashir A, Gillin WP, Georgakopoulos S, Shkunov M, Baklar MA, Stingelin N, Bradley DDC and Anthopoulos TD
Adv Funct Mater vol. 21 (3), 525-531.  
08-02-2011
bullet iconEfficient oxide phosphors for light upconversion; green emission from Yb3+ and Ho3+ co-doped Ln(2)BaZnO(5) (Ln = Y, Gd)
Etchart I, Hernandez I, Huignard A, Berard M, Gillin WP, Curry RJ and Cheetham AK
J Mater Chem vol. 21 (5), 1387-1394.  
01-01-2011
bullet iconEngineering spin propagation across a hybrid organic/inorganic interface using a polar layer.
Schulz L, Nuccio L, Willis M, Desai P, Shakya P, Kreouzis T, Malik VK, Bernhard C, Pratt FL, Morley NA, Suter A, Nieuwenhuys GJ, Prokscha T, Morenzoni E, Gillin WP and Drew AJ
Nat Mater vol. 10 (1), 39-44.  
01-01-2011

2010

bullet iconCooperative infrared to visible up conversion in Tb3+, Eu3+, And Yb3+ containing polymers.
Hernández I, Pathumakanthar N, Wyatt PB and Gillin WP
Adv Mater vol. 22 (47), 5356-5360.  
14-12-2010
bullet iconDetermining the influence of excited states on current transport in organic light emitting diodes using magnetic field perturbation
Gillin WP, Zhang SJ, Rolfe NJ, Desai P, Shakya P, Drew AJ and Kreouzis T
Phys Rev B vol. 82 (19) 
23-11-2010
bullet iconSpray-deposited Li-doped ZnO transistors with electron mobility exceeding 50 cm²/Vs.
Adamopoulos G, Bashir A, Thomas S, Gillin WP, Georgakopoulos S, Shkunov M, Baklar MA, Stingelin N, Maher RC, Cohen LF, Bradley DDC and Anthopoulos TD
Adv Mater vol. 22 (42), 4764-4769.  
09-11-2010
bullet iconEffect of excited states and applied magnetic fields on the measured hole mobility in an organic semiconductor
Song JY, Stingelin N, Drew AJ, Kreouzis T and Gillin WP
Phys Rev B vol. 82 (8) 
20-08-2010
bullet iconThe importance of intra-molecular electron spin relaxation in small molecular semiconductors
Schulz L, Willis M, Nuccio L, Shusharov P, Fratini S, Pratt FL, Gillin WP, Kreouzis T, Heeney M, Stingelin N, Stafford CA, Beesley DJ, Bernhard C, Anthony JE, Mckenzie I, Lord JS and Drew AJ
 
14-06-2010
bullet iconThe Effect of Injection Layers on a Room Temperature Organic Spin Valve
Dhandapani D, Morley NA, Gibbs MRJ, Kreouzis T, Shakya P, Desai P and Gillin WP
Ieee T Magn vol. 46 (6), 1307-1310.  
01-06-2010
bullet iconHigh-pressure study of non-radiative de-excitation mechanisms in perfluorinated organic erbium(III) phosphinates
Hernandez I, Tan RHC, Wyatt PB and Gillin WP
INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY, JOINT AIRAPT-22 AND HPCJ-50. vol. 215 Editors: Takemura K. 
01-01-2010
bullet iconOxide phosphors for efficient light upconversion: Yb3+ and Er3+ co-doped Ln(2)BaZnO(5) (Ln = Y, Gd)
Etchart I, Huignard A, Berard M, Nordin MN, Hernandez I, Curry RJ, Gillin WP and Cheetham AK
J Mater Chem vol. 20 (19), 3989-3994.  
01-01-2010

2009

bullet iconElucidating the role of hyperfine interactions on organic magnetoresistance using deuterated aluminium tris(8-hydroxyquinoline)
Rolfe NJ, Heeney M, Wyatt PB, Drew AJ, Kreouzis T and Gillin WP
Phys Rev B vol. 80 (24) 
01-12-2009
bullet iconSpectroscopic study of Mq(3) (M = Al, Ga, In, q=8-hydroxyquinolinate) at high pressure
Hernandez I, Gillin WP and Somerton M
JOURNAL OF LUMINESCENCE. vol. 129 (12), 1835-1839.  
01-12-2009
bullet iconInfluence of high hydrostatic pressure on Alq3, Gaq3, and Inq3 (q = 8-hydroxyquinoline).
Hernández I and Gillin WP
J Phys Chem B vol. 113 (43), 14079-14086.  
29-10-2009
bullet iconMeasurement of the intersystem crossing rate in aluminum tris(8-hydroxyquinoline) and its modulation by an applied magnetic field
Zhang SJ, Song JY, Kreouzis T and Gillin WP
J Appl Phys vol. 106 (4) 
15-08-2009
bullet iconErbium bis(pentafluorophenyl)phosphinate: a new hybrid material with unusually long-lived infrared luminescence (vol 20, pg S430, 2009)
Zheng Y, Pearson J, Tan RHC, Gillin WP and Wyatt PB
J Mater Sci-Mater El vol. 20 (8), 788-788.  
01-08-2009
bullet iconNonradiative de-excitation mechanisms in long-lived erbium(III) organic compounds ErxY1-x[(p-CF3-C6F4)2PO2]3.
Hernández I, Tan RHC, Pearson JM, Wyatt PB and Gillin WP
J Phys Chem B vol. 113 (21), 7474-7481.  
28-05-2009
bullet iconDirect measurement of the electronic spin diffusion length in a fully functional organic spin valve by low-energy muon spin rotation
Drew AJ, Hoppler J, Schulz L, Pratt FL, Desai P, Shakya P, Kreouzis T, Gillin WP, Suter A, Morley NA, Malik VK, Dubroka A, Kim KW, Bouyanfif H, Bourqui F, Bernhard C, Scheuermann R, Nieuwenhuys GJ, Prokscha T and Morenzoni E
Nat Mater vol. 8 (2), 109-114.  
01-02-2009
bullet iconErbium bis(pentafluorophenyl) phosphinate: a new hybrid material with unusually long-lived infrared luminescence
Zheng Y, Pearson J, Tan RHC, Gillin WP and Wyatt PB
Journal of Materials Science-Materials in Electronics vol. 20, 430-434.  
01-01-2009

2008

bullet iconReduced hole mobility due to the presence of excited states in poly-(3-hexylthiophene)
Song JY, Stingelin N, Gillin WP and Kreouzis T
Appl Phys Lett vol. 93 (23) 
08-12-2008
bullet iconThe effect of applied magnetic field on photocurrent generation in poly-3-hexylthiophene:[6,6]-phenyl C61-butyric acid methyl ester photovoltaic devices
Shakya P, Desai P, Kreouzis T, Gillin WP, Tuladhar SM, Ballantyne AM and Nelson J
Journal of Physics-Condensed Matter vol. 20 (45) 
12-11-2008
bullet iconSeparating the roles of electrons and holes in the organic magnetoresistance of aluminum tris(8-hydroxyquinoline) organic light emitting diodes
Rolfe N, Desai P, Shakya P, Kreouzis T and Gillin WP
J Appl Phys vol. 104 (8) 
15-10-2008
bullet iconThe magnetic field effect on the transport and efficiency of group III tris(8-hydroxyquinoline) organic light emitting diodes
Shakya P, Desai P, Somerton M, Gannaway G, Kreouzis T and Gillin WP
J Appl Phys vol. 103 (10) 
15-05-2008
bullet iconImproved electron injection into Alq(3) based devices using a thin Erq(3) injection layer
Shakya P, Desai P, Curry RJ and Gillin WP
J Phys D Appl Phys vol. 41 (8) 
21-04-2008
bullet iconNear IR luminescent rare earth 3,4,5,6-tetrafluoro-2-nitrophenoxide complexes: Synthesis, X-ray crystallography and spectroscopy
Zheng YX, Motevalli M, Tan RHC, Abrahams I, Gillin WP and Wyatt PB
Polyhedron vol. 27 (5), 1503-1510.  
07-04-2008
bullet iconIntrinsic mobility limit for anisotropic electron transport in Alq(3)
Drew AJ, Pratt FL, Hoppler J, Schulz L, Malik-Kumar V, Morley NA, Desai P, Shakya P, Kreouzis T, Gillin WP, Kim KW, Dubroka A and Scheuermann R
Phys Rev Lett vol. 100 (11) 
21-03-2008
bullet iconEvidence for erbium-erbium energy migration in erbium(III) bis(perfluoro-p-tolyl)phosphinate
Tan RHC, Pearson JM, Zheng Y, Wyatt PB and Gillin WP
Appl Phys Lett vol. 92 (10) 
10-03-2008
bullet iconMagnetoresistance in triphenyl-diamine derivative blue organic light emitting devices
Shakya P, Desai P, Kreouzis T and Gillin WP
J Appl Phys vol. 103 (4) 
15-02-2008
bullet iconSeparating the roles of electrons and holes in the organic magnetoresistance of aluminum tris(8-hydroxyquinoline) organic light emitting diodes
Rolfe N, Desai P, Shakya P, Kreouzis T and Gillin WP
Journal of Applied Physics vol. 104 
01-01-2008

2007

bullet iconMagnetoresistance in organic light-emitting diode structures under illumination
Desai P, Shakya P, Kreouzis T and Gillin WP
Phys Rev B vol. 76 (23) 
01-12-2007
bullet iconThe role of magnetic fields on the transport and efficiency of aluminum tris(8-hydroxyquinoline) based organic light emitting diodes
Desai P, Shakya P, Kreouzis T and Gillin WP
J Appl Phys vol. 102 (7) 
01-10-2007
bullet iconNear-infrared photoluminescence of erbium tris(8-hydroxyquinoline) spin-coated thin films induced by low coherence light sources
Penna S, Reale A, Pizzoferrato R, Beleffi GMT, Musella D and Gillin WP
Appl Phys Lett vol. 91 (2) 
09-07-2007
bullet iconMagnetoresistance and efficiency measurements of Alq(3)-based OLEDs
Desai P, Shakya P, Kreouzis T, Gillin WP, Morley NA and Gibbs MRJ
Phys Rev B vol. 75 (9) 
01-03-2007
bullet iconMagnetoresistance and efficiency measurements of Alq3-based OLEDs
GILLIN WP
Phys. Rev. B vol. 75, 094423-094429.  
01-02-2007
bullet iconNovel infrared emitter for low cost optical devices
Penna S, Reale A, Pizzoferrato R, Musella D, Maria G, Beleffi T and Gillin WP
ICTON 2007: PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 1., 208-211. Editors: Marciniak M. 
01-01-2007
bullet iconCharacterization of interdiffusion around miscibility gap of lattice matched InGaAs/InP quantum wells by high resolution x-ray diffraction
Bollet F and Gillin WP
J Appl Phys vol. 101 (1) 
01-01-2007

2006

bullet iconQuenching of IR luminescence of erbium, neodymium, and ytterbium beta-diketonate complexes by ligand C-H and C-D bonds
Tan RHC, Motevalli M, Abrahams I, Wyatt PB and Gillin WP
J Phys Chem B vol. 110 (48), 24476-24479.  
07-12-2006
bullet iconQuenching of IR Luminescence of Erbium, Neodymium, and Ytterbium alpha-Diketonate Complexes by Ligand C-H and C-D Bonds
Wyatt P, Abrahams I, GILLIN WP, Tan RHC and Motevalli M
Journal of Physical Chemistry B vol. 110 (48), 24476-24479.  
01-12-2006
bullet iconQuenching of Er(III) luminescence by ligand C-H vibrations: Implications for the use of erbium complexes in telecommunications
Winkless L, Tan RHC, Zheng Y, Motevalli M, Wyatt PB and Gillin WP
Appl Phys Lett vol. 89 (11) 
11-09-2006
bullet iconPhotoluminescence relaxation kinetics in vapor etched porous silicon - art. no. 63441A
Karavanskii V, Gillin W, Sapelkin A, Melnik NN and Zavaritskaya TN
Advanced Laser Technologies 2005, Pts 1 and 2. vol. 6344, A3441-A3441. Editors: Shcherbakov IA, Wang Q, Priezzhev AV and Pustovoy VI. 
01-01-2006

2005

bullet iconMeasurement of the size effect in the yield strength of nickel foils
Moreau P, Raulic M, P'ng KMY, Gannaway G, Anderson P, Gillin WP, Bushby AJ and Dunstan DJ
Phil Mag Lett vol. 85 (7), 339-343.  
01-07-2005
bullet iconConcentration dependent interdiffusion in InGaAs/GaAs as evidenced by high resolution x-ray diffraction and photoluminescence spectroscopy
Bollet F, Gillin WP, Hopkinson M and Gwilliam R
J Appl Phys vol. 97 (1) 
01-01-2005

2004

bullet iconTime-resolved photoluminescence excitation characterisation of lanthanide and group III tris-(8-hydroxyquinoline) molecules
Desai P, Somerton M, Curry RJ and Gillin WP
Ieice T Electron vol. E87C (12), 2023-2027.  
01-12-2004
bullet iconElectrolummescence from (5)Do -> F-7(J) and D-5(1) -> F-7(J) (J=0-4) transitions with a europium complex as emitter
Zheng YX, Zhou YH, Yu JB, Yu YN, Zhang HJ and Gillin WP
J Phys D Appl Phys vol. 37 (4), 531-534.  
21-02-2004

2003

bullet iconIII-V semiconductors solve mechanical riddle
Dunstan D, BUSHBY AJ and Gillin W
III-Vs Review vol. 16 (9), 39-41.  
01-12-2003
bullet iconPhotoluminescence and x-ray diffraction studies of the diffusion behavior of lattice matched InGaAs/InP heterostructures
Bollet F and Gillin WP
J Appl Phys vol. 94 (2), 988-992.  
15-07-2003
bullet iconOn the diffusion of lattice matched InGaAs/InP microstructures
Bollet F, Gillin WP, Hopkinson M and Gwilliam R
J Appl Phys vol. 93 (7), 3881-3885.  
01-04-2003

2002

bullet iconMorphological study of aluminum tris(8-hydroxyquinoline) thin films using infrared and Raman spectroscopy
Curry RJ, Gillin WP, Clarkson J and Batchelder DN
J Appl Phys vol. 92 (4), 1902-1905.  
15-08-2002
bullet iconA new laser pain threshold model detects a faster onset of action from a liquid formulation of 1 g paracetamol than an equivalent tablet formulation
Sutton JA, Gillin WP, Grattan TJ, Clarke GD and Kilminster SG
Brit J Clin Pharmaco vol. 53 (1), 43-47.  
01-01-2002

2001

bullet iconElectroluminescence of organolanthanide based organic light emitting diodes
Curry RJ and Gillin WP
Curr Opin Solid St M vol. 5 (6), 481-486.  
01-12-2001
bullet icon1.5 mu m electroluminescence from organic light emitting diodes integrated on silicon substrates
Curry RJ, Gillin WP, Knights AP and Gwilliam R
OPTICAL MATERIALS. vol. 17 (1-2), 161-163.  
01-06-2001
bullet icon980 nm electroluminescence from ytterbium tris(8-hydroxyquinoline)
Khreis OM, Gillin WP, Somerton M and Curry RJ
Organic Electronics, Elsevier/Science Direct vol. 2 (1), 45-51.  
01-01-2001

2000

bullet iconInfra-red and visible electroluminescence from ErQ based OLEDs
Curry RJ and Gillin WP
SYNTHETIC METALS. vol. 111, 35-38.  
01-06-2000
bullet icon1.5 μm luminescence from ErQ based organic light emitting diodes
Curry RJ and Gillin WP
FLAT-PANEL DISPLAYS AND SENSORS: PRINCIPLES, MATERIALS AND PROCESSES. vol. 558, 481-484.  
01-01-2000
bullet iconThe photoluminescence temperature dependence of aluminium tris(8-hydroxyquinoline) as a function of excitation energy
Curry RJ and Gillin WP
FLAT-PANEL DISPLAYS AND SENSORS: PRINCIPLES, MATERIALS AND PROCESSES. vol. 558, 421-426.  
01-01-2000
bullet iconSilicon-based organic light-emitting diode operating at a wavelength of 1.5 μm
Curry RJ, Gillin WP, Knights AP and Gwilliam R
Applied Physics Letters vol. 77 (15), 2271-2273.  
01-01-2000
bullet iconRadiative recombination mechanisms in aluminum tris(8-hydroxyquinoline):: Evidence for triplet exciton recombination
Curry RJ and Gillin WP
Journal of Applied Physics vol. 88 (2), 781-785.  
01-01-2000
bullet iconInfrared organic light emitting diodes using neodymium tris-(8-hydroxyquinoline)
Khreis OM, Curry RJ, Somerton M and Gillin WP
Journal of Applied Physics vol. 88 (2), 777-780.  
01-01-2000
bullet iconOrganolanthanide based infrared light emitting devices
Gillin WP and Curry RJ
PHOTONICS FOR SPACE ENVIRONMENTS VII. vol. 4134, 159-166. Editors: Taylor EW. 
01-01-2000
bullet iconHybrid silicon-organic light emitting diodes for 1.5 mu m optoelectronics
Curry RJ, Gillin WP, Somerton M, Knights AP and Gwilliam R
ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES IV. vol. 4105, 265-271. Editors: Kafafi ZH. 
01-01-2000

1999

bullet icon1.54 μm electroluminescence from erbium (III) tris(8-hydroxyquinoline) (ErQ)-based organic light-emitting diodes
Curry RJ and Gillin WP
Applied Physics Letters vol. 75 (10), 1380-1382.  
06-09-1999
bullet icon1.54 μm electroluminescence from erbium (III) tris(8-hydroxyquinoline) (ErQ)-based organic light-emitting diodes
Curry RJ and Gillin WP
Applied Physics Letters vol. 75 (10), 1380-1382.  
01-01-1999
bullet iconEffect of strain on the interdiffusion of InGaAs/GaAs heterostructures
Gillin WP
Journal of Applied Physics vol. 85 (2), 790-793.  
01-01-1999
bullet iconErbium (III) tris(8-hydroxyquinoline) (ErQ):: A potential material for silicon compatible 1.5 μm emitters
Gillin WP and Curry RJ
Applied Physics Letters vol. 74 (6), 798-799.  
01-01-1999
bullet icon1.5 μm Luminescence from ErQ Based Organic Light Emitting Diodes
Curry RJ and Gillin WP
MRS Advances. vol. 558 
01-01-1999
bullet icon1.5 μm luminescence from ErQ based organic light emitting diodes
Curry RJ and Gillin WP
Materials Research Society Symposium - Proceedings. vol. 561, 211-214.  
01-01-1999

1998

bullet iconErbium in silicon–germanium quantum wells
Naveed AT, Huda MQ, El-Rahman KFA, Hartung J, Evans-Freeman JH, Peaker AR, Houghton DC, Jeynes C and Gillin WP
Journal of Luminescence, Elsevier vol. 80 (1-4), 381-386.  
01-12-1998
bullet iconDiffusion in semiconductors
Gillin WP and Dunstan DJ
COMPUTATIONAL MATERIALS SCIENCE. vol. 11 (2), 96-100.  
01-01-1998
bullet iconIntermixing in GaAsSb/GaAs single quantum wells
Khreis OM, Homewood KP, Gillin WP and Singer KE
Journal of Applied Physics vol. 84 (7), 4017-4019.  
01-01-1998
bullet iconInterdiffusion in InGaAs/GaAs: The effect of growth conditions
Khreis OM, Homewood KP and Gillin WP
Journal of Applied Physics vol. 84 (1), 232-236.  
01-01-1998
bullet iconContactless electro-reflectance study of interdiffusion in heat-treated GaAs1-xSbx/GaAs single quantum wells
Ghosh S, Arora BM, Homewood KP, Gillin WP, Khreis OM and Singer KE
Journal of Physics-Condensed Matter vol. 10 (43), 9865-9874.  
01-01-1998
bullet iconEvidence for non-equilibrium vacancy concentrations controlling interdiffusion in III-V materials
Gillin WP, Khreis OM and Homewood KP
DIFFUSION MECHANISMS IN CRYSTALLINE MATERIALS. vol. 527, 401-406.  
01-01-1998

1997

bullet iconStrong luminescence from erbium in Si/Si1-xGex/Si quantum well structures
Huda MQ, Peaker AR, Evans-Freeman JH, Houghton DC and GILLIN WP
Electron. Letts. vol. 33, 1182-1183.  
31-12-1997
bullet iconThe Fermi level effect in III-V intermixing: The final nail in the coffin?
Jafri ZH and Gillin WP
Journal of Applied Physics vol. 81 (5), 2179-2184.  
01-01-1997
bullet iconThe activation energy for GaAs/AlGaAs interdiffusion
Wee SF, Chai MK, Homewood KP and Gillin WP
Journal of Applied Physics vol. 82 (10), 4842-4846.  
01-01-1997
bullet iconInterdiffusion: A probe of vacancy diffusion in III-V materials
Khreis OM, Gillin WP and Homewood KP
Physical Review B vol. 55 (23), 15813-15818.  
01-01-1997

1996

bullet iconAnalysis of strain in ultra-thin GaAs/In0.2Ga0.8As/GaAs single quantum well structures by channeling technique
Kozanecki A, Kaczanowski J, Sealy BJ and Gillin WP
Nuclear Instruments and Methods in Physics Research Section B Beam Interactions With Materials and Atoms, Elsevier vol. 118 (1-4), 640-644.  
01-09-1996
bullet iconAn optical study of interdiffusion in ZnSe/ZnCdSe
Chai MK, Wee SF, Homewood KP, Gillin WP, Cloitre T and Aulombard RL
Applied Physics Letters vol. 69 (11), 1579-1581.  
01-01-1996
bullet iconMeander Type LPE and High Temperature Stability of Elastically Strained GalnAsp/InP Layers
Nohavica D, Homewood KP, Gillin WP, Lourenco MA, Yang Z, Oswald J and Ehrentraut D
In Heterostructure Epitaxy and Devices, Springer Nature 61-64.  
01-01-1996

1995

bullet iconComparative study of silicon nitride and phosphine overpressure annealing on the interdiffusion of InGaAsP/InGaAs heterostructures
GILLIN WP, Perrin S and Homewood KP
Journal of Applied Physics vol. 77, 1463-1465.  
31-12-1995
bullet iconControl of defect in C+, Ge+, and Er+ implanted Si using post amorphisation and solid phase regrowth.
Cristiano F, Zhang JP, Wilson RJ, GILLIN WP and Hemment PLF
Nuclear Instruments and Methods B vol. 96, 265-270.  
31-12-1995
bullet iconThe Effect of Co-Dopants on the Photoluminescence of Er3+ in Silicon
Pradissitto JJ, Federighi M, Pitt CW, Gillin WP, James AG and Wilson RJ
MRS Advances. vol. 392 
01-01-1995

1994

bullet iconDiffusion of ion beam created vacancies and their effect on intermixing; a Gambler’s Ruin approach
GILLIN WP, Kimber AC, Dunstan DJ and Webb RP
Journal of Applied Physics vol. 76, 3367-3371.  
31-12-1994
bullet iconInterdiffusion and thermally induced strain relaxation in GaAs/InGaAs/GaAs single quantum well structures
Kozanecki A, Sealy BJ, GILLIN WP and Jeynes CJ
Nuclear Instruments and Methods in Physics Research B, 192-196.  
31-12-1994
bullet iconCharacterisation of thermally annealed InGaAs/GaAs single quantum wells by optical spectroscopy and ion beam techniques
Kozanecki A and GILLIN WP
Applied Physics Letters vol. 64, 40-42.  
31-12-1994
bullet iconThermally induced change in the profile of GaAs/AlGaAs quantum wells
Peyre H, Camassel J, Gillin WP, Homewood KP and Grey R
Materials Science and Engineering B, Elsevier vol. 28 (1-3), 332-336.  
01-12-1994
bullet iconInterdiffusion of the group-III sublattice in In-Ga-As-P/In-Ga-As-P and In-Ga-As/In-Ga-As heterostructures.
Rao SS, Gillin WP and Homewood KP
Phys Rev B Condens Matter vol. 50 (11), 8071-8073.  
15-09-1994
bullet iconStrain and interdiffusion in semiconductor heterostructures.
Gillin WP and Dunstan DJ
Phys Rev B Condens Matter vol. 50 (11), 7495-7498.  
15-09-1994

1993

bullet iconVacancy controlled interdiffusion in III-V heterostructures
GILLIN WP, Bradley IV, Rao SS, Homewood KP, Sealy BJ, Howard LK, Smith AD and Briggs ATR
Material Science and Engineering 8, 281-283.  
31-12-1993
bullet iconThermally induced intermixing of InGaAs/GaAs single quantum wells
Kozanecki A and GILLIN WP
Acta Physica Polonica A vol. 84, 621-624.  
31-12-1993
bullet iconVacancy controlled interdiffusion of the Group V sublattice in strained In0.66Ga0.33As/In0.66Ga0.33As0.7P0.3 quantum wells
GILLIN WP, Rao SS, Bradley IV, Homewood KP, smith AD and briggs ATR
Applied Physics Letters vol. 63, 797-799.  
31-12-1993
bullet iconThe effects of silicon and beryllium on the interdiffusion of GaAs/AlGaAs and InGaAs/GaAs quantum well structures.
GILLIN WP, Bradley IV, Howard LK, Gwilliam R and Homewood KP
Journal of Applied Physics vol. 73, 7715-7719.  
31-12-1993
bullet iconComparison of the effects of ion implantation induced interdiffusion in GaAs/AlGaAs and InGaAs/GaAs single quantum wells
Bradley IV, GILLIN WP, Homewood KP and Grey R
Nuclear Instruments and Methods in Physics Research B vol. 80, 747-750.  
31-12-1993
bullet iconInterdiffusion in InGaAs/GaAs quantum well structures as a function of depth
GILLIN WP, Dunstan DJ, Homewood KP, Howard LK and Sealy BJ
Journal of Applied Physics vol. 73, 3782-3786.  
31-12-1993
bullet iconThe effect of gallium implantation on the intermixing of InGaAs/GaAs strained quantum wells
GILLIN WP, Bradley IV, Homewood KP and Webb RP
Solid State Communications vol. 85, 197-198.  
31-12-1993
bullet iconThe effects of ion implantation on the interdiffusion coefficient in InGaAs/GaAs quantum well structures
Bradley IV, GILLIN WP, Homewood KP and Webb RP
Journal of Applied Physics vol. 73, 1686-1692.  
31-12-1993
bullet iconThermally Induced Compositional Disordering of InGaAs/GaAs and GaAsSb/GaAs Single Quantum Wells
Kozanecki A, Gillin WP, Sealy BJ and Singer KE
, Trans Tech Publications vol. 143-147, 605-610.  
01-10-1993
bullet iconEffect of thermal diffusion on the excitonic reflectivity spectra of InGaAs/GaAs quantum wells
GILLIN WP, PEYRE H, CAMASSEL J, HOMEWOOD KP, BRADLEY IV and GREY R
The European Physical Journal Special Topics. vol. 03 (C5) 
01-10-1993
bullet iconInterdiffusion in InGaAs/GaAs quantum well structures as a function of depth
Gillin WP, Dunstan DJ, Homewood KP, Howard LK and Sealy BJ
Journal of Applied Physics, Aip Publishing vol. 73 (8), 3782-3786.  
15-04-1993
bullet iconThe effect of the thermal interdiffusion on the excitonic reflectivity spectra of InGaAs/GaAs quantum well structures
GILLIN WP, Peyre H, Camassel J, Homewood KP, Bradley IV and Grey R
Journal De Physique Iv vol. 3, 291-294.  
01-01-1993
bullet iconGroup V interdiffusion in In0.66Ga0.33As/ In0.66Ga0.33 As0.7P0.3 quantum well structures
Gillin WP, Bradley IV, Foo WI, Homewood KP, Perrin SD and Spurdens PC
1993 IEEE 5th International Conference on Indium Phosphide and Related Materials., 33-35.  
01-01-1993
bullet iconVacancy controlled interdiffusion in III–V heterostructures
Gillin WP, Bradley IV, Rao SS, Homewood KP, Sealy BJ, Howard LK, Smith AD and Briggs ATR
In Semiconductor Materials For Optoelectronics and Ltmbe Materials, Proceedings of Symposium a On Semiconductor Materials For Optoelectronic Devices, Oeics and Photonics and Symposium B On Low Temperature Molecular Beam Epitaxial III–V Materials: Physics and Applications of The 1993 E-Mrs Spring Conference, Elsevier 281-283.  
01-01-1993

1992

bullet iconReactive formation of cobalt silicide on single crystal silicon under rapid electron beam heating
Mahmood F, Ahmed H, Jeynes CJ and GILLIN WP
Applied Surface Science vol. 59, 55-63.  
31-12-1992
bullet iconPhotoluminescence of acceptor states in mercury implanted gallium arsenide
GILLIN WP
Journal of Applied Physics vol. 71, 2021-2022.  
31-12-1992
bullet iconEffect of controlled vacancy injection by ion implantation on the intermixing of InGa/GaAs quantum wells
Gillin WP, Homewood KP and Sealy BJ
Emerging Optoelectronic Technologies. vol. 1622, 54-57.  
16-12-1992

1991

bullet iconRutherford backscattering and secondary ion mass spectrometry studies of Er implanted silicon
GILLIN WP, Zhang JP and Sealy BJ
Solid State Communications vol. 77, 907-910.  
31-12-1991
bullet iconPhotoluminescence of deep levels in S implanted AlGaAs
GILLIN WP, Homewood KP, Sealy BJ and Roberts J
Applied Physics Letters vol. 58, 1404-1406.  
31-12-1991
bullet iconThermal interdiffusion in InGaAs/GaAs strained quantum wells as a function of doping density
GILLIN WP, Homewood KP, Howard LK and Emeny MT
Superlattices and Microstructures vol. 9, 39-42.  
31-12-1991
bullet iconThermal interdiffusion in InGaAs/GaAs and GaAsSb/GaAs strained quantum wells as a function of doping density
GILLIN WP, Sealy BJ and Homewood KP
Optical and Quantum Electronics vol. 23, S975-S980.  
31-12-1991
bullet iconLattice site location and out diffusion of Hg implanted GaAs
Soares JC, Melo AA, Alves E, da Silva MF, GILLIN WP and Sealy BJ
Nuclear Instruments and Methods in Physics Research B vol. 59, 1090-1093.  
31-12-1991
bullet iconErratum: Disorder-induced mixing of InGaAs/InP multiple quantum wells by phosphorus implantation for optical wave-guides (Semiconductor Science and Technology (1990) 5 (1063-1066)
Whitehead NJ, Gillin WP, Bradley IV, Weiss BL and Claxton P
Semiconductor Science and Technology vol. 6 (11) 
01-12-1991

1990

bullet iconThermal processing of GaAsSb/GaAs low dimensional strained layer structures
Homewood KP, GILLIN WP, Pritchard RE, Truscott WS and Singer KE
Superlattices and Microstructures vol. 7, 359-361.  
31-12-1990
bullet iconDisorder induced mixing of InGaAs/InP MQW by phosphorus implantation for optical waveguides
Whitehead NJ, GILLIN WP, Bradley IV, Weiss BL and Claxton P
Semiconductor Science and Technology vol. 5, 1063-1066.  
31-12-1990
bullet iconThermal processing of strained GaInAs/GaAs high hole mobility transistor structures
GILLIN WP, Tang YS, Whitehead NJ, Homewood KP, Sealy BJ, Emeny MT and Whitehouse CR
Applied Physics Letters vol. 56, 1116-1118.  
31-12-1990
bullet iconOptical waveguides formed in InGaAs/InP multi quantum wells by phosphorous implantation
Whitehead NJ, Gillin WP, Bradley IV, Weiss BL and Claxton P
IEE Colloquium (Digest). (103) 
01-12-1990
bullet iconDisorder-induced mixing of InGaAs/InP multiple quantum wells by phosphorus implantation for optical wave-guides
Whitehead NJ, Gillin WP, Bradley IV, Weiss BL and Claxton P
Semiconductor Science and Technology, Iop Publishing vol. 5 (11) 
01-11-1990

1989

bullet iconAbrupt p+ layers in GaAs by 200ºC Hg implantation
Tang ACT, Gardner SR, Sealy BJ and GILLIN WP
Electronics Letters vol. 25, 1618-1619.  
31-12-1989
bullet iconThe use of Hall effect profiling to monitor the reactivation of silicon implants after oxygen implants in GaAs
Whitehead NJ, Gwilliam RM, GILLIN WP and Sealy BJ
Vacuum vol. 39, 1149-1151.  
31-12-1989
bullet iconThe effects of air-semiconductor depletion on Hall effect profiling of ion implanted semiconductors
Whitehead NJ, GILLIN WP and Sealy BJ
Solid State Electronics vol. 32, 1045-1047.  
31-12-1989
bullet iconCharacteristics of rare earth element erbium implanted in silicon
tang YS, heasman KC, GILLIN WP and Sealy BJ
Applied Physics Letters vol. 55, 432-433.  
31-12-1989
bullet iconOptical Waveguides In GaAlAs/GaAs And GalnAs/InP Multiquantum Well Structures
Weiss BL, Wismayer AC, Whitehead NJ and Gillin WP
Integrated Optics and Optoelectronics. vol. 1177, 387-390.  
05-09-1989

Grants

solid heart iconGrants of specific relevance to the Centre for Experimental and Applied Physics
solid heart iconKTP With Paragraf: Graphene-Organic Devices for Smart Displays
Oliver Fenwick and William Gillin
£238,656 Innovate UK
01-04-2021 - 30-11-2023
solid heart iconOrganic Rare-Earth Single Photon Sources for Quantum Information Technology
William Gillin
£199,902 EPSRC Engineering and Physical Sciences Research Council
29-03-2021 - 28-03-2022
solid heart iconSilicon Photonics
Peter Wyatt and William Gillin
£73,161 Innovate UK
01-10-2020 - 30-11-2021
solid heart iconReplacing Indium Tin Oxide (ITO) with next-generation graphene in electronic devices
Colin Humphreys and William Gillin
£159,316 Innovate UK
01-01-2019 - 30-09-2020
solid heart iconCentre for Advanced Materials
William Gillin and Christian Nielsen
£157,625 EPSRC Engineering and Physical Sciences Research Council
01-12-2016 - 30-11-2022