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Research

Publications: Dr Oliver Fenwick

Cowen LM, Gilhooly-Finn PA, Giovannitti A, LeCroy G, Demetriou H, Neal W, Dong Y, Westwood M et al. ( 2022 ) . Critical analysis of self-doping and water-soluble n-type organic semiconductors: structures and mechanisms . Journal of Materials Chemistry C
Sun YW, Holec D, Gehringer D, Li L, Fenwick O, Dunstan DJ, Humphreys CJ ( 2022 ) . Graphene on silicon: Effects of the silicon surface orientation on the work function and carrier density of graphene . Physical Review B vol. 105 , ( 16 )
TANG W, Liu T, Fenwick O ( 2022 ) . High thermoelectric performance based on CsSnI3 thin films with improved stability . Journal of Materials Chemistry A vol. 10 , 7020 - 7028 .
Weng Z, Dixon SC, Lee LY, Humphreys CJ, Guiney I, Fenwick O, Gillin WP ( 2022 ) . Wafer‐Scale Graphene Anodes Replace Indium Tin Oxide in Organic Light‐Emitting Diodes (Advanced Optical Materials 3/2022) . Advanced Optical Materials vol. 10 , ( 3 ) 2270012 - 2270012 .
Liu T, SHI W, TANG W, LIU Z, Schroeder B, Fenwick O, Fuchter M ( 2022 ) . High Responsivity Circular Polarized Light Detectors based on Quasi Two-Dimensional Chiral Perovskite Films . ACS Nano
Sun YW, Gehringer D, Holec D, Papageorgiou DG, Fenwick O, Qureshi SM, Humphreys CJ, Dunstan DJ ( 2022 ) . Significant interlayer coupling in bilayer graphene and double-walled carbon nanotubes: A refinement of obtaining strain in low-dimensional materials . Physical Review B vol. 105 , ( 2 ) Article 024103 ,
Syafiq U, Isotta E, Ataollahi N, Lohani K, Luong S, Trifiletti V, Fenwick O, Scardi P ( 2022 ) . Facile and Low-Cost Fabrication of Cu/Zn/Sn-Based Ternary and Quaternary Chalcogenides Thermoelectric Generators . ACS Applied Energy Materials
Weng Z, Dixon SC, Lee LY, Humphreys CJ, Guiney I, Fenwick O, Gillin WP ( 2021 ) . Wafer‐Scale Graphene Anodes Replace Indium Tin Oxide in Organic Light‐Emitting Diodes . Advanced Optical Materials2101675 - 2101675 .
Martin C, Jonckheere D, Coutino-Gonzalez E, Smolders S, Bueken B, Marquez C, Krajnc A, Willhammar T et al. ( 2021 ) . Metal-biomolecule frameworks (BioMOFs): a novel approach for "green" optoelectronic applications . Chemical Communications
Trifiletti V, Luong S, Tseberlidis G, Riva S, Suena Galindez E, Gillin W, Binetti S, Fenwick O ( 2021 ) . Two-Step Synthesis of Bismuth-Based Hybrid Halide Perovskite Thin-Films . Materials vol. 14 , ( 24 ) 7827 - 7827 .
Trifiletti V, Asker C, Tseberlidis G, Riva S, Zhao K, Tang W, Binetti S, Fenwick O ( 2021 ) . Quasi-Zero Dimensional Halide Perovskite Derivates: Synthesis, Status, and Opportunity . Frontiers in Electronics vol. 2 , Article 758603 ,
Finn PA, Asker C, Wan K, Bilotti E, Fenwick O, Nielsen CB ( 2021 ) . Thermoelectric Materials: Current Status and Future Challenges . Frontiers in Electronic Materials vol. 1 , 677845 - 677845 .
Vieira EMF, Silva JPB, Veltruská K, Istrate CM, Lenzi V, Trifiletti V, Lorenzi B, Matolín V et al. ( 2021 ) . All-Oxide p-n Junction Thermoelectric Generator Based on SnOx and ZnO Thin Films . ACS Appl Mater Interfaces
Wan K, Liu Y, Santagiuliana G, Barandun G, Taroni Junior P, Güder F, Bastiaansen CWM, Baxendale M et al. ( 2021 ) . Self-powered ultrasensitive and highly stretchable temperature–strain sensing composite yarns . Materials Horizons
Degousée T, Untilova V, Vijaykumar V, Xu X, Sun Y, Palma M, Brinkmann M, Biniek L et al. ( 2021 ) . High thermal conductivity states and enhanced figure of merit in aligned polymer thermoelectric materials . Journal of Materials Chemistry A
Isotta E, Syafiq U, Ataollahi N, Chiappini A, Malerba C, Luong S, Trifiletti V, Fenwick O et al. ( 2021 ) . Erratum: Thermoelectric properties of CZTS thin films: effect of Cu-Zn disorder (Physical Chemistry Chemical Physics (2021) DOI: 10.1039/d1cp01327k) . Physical Chemistry Chemical Physics vol. 23 , ( 25 ) 14109 - 14109 .
Isotta E, Syafiq U, Ataollahi N, Chiappini A, Malerba C, Luong S, Trifiletti V, Fenwick O et al. ( 2021 ) . Thermoelectric properties of CZTS thin films: effect of Cu-Zn disorder . Phys Chem Chem Phys
Sun YW, Holec D, Gehringer D, Fenwick O, Dunstan DJ, Humphreys CJ ( 2021 ) . Erratum: Unexpected softness of bilayer graphene and softening of A-A stacked graphene layers [Phys. Rev. B 101, 125421 (2020)] . Physical Review B vol. 103 , ( 11 ) 119901 - 119901 .
RATNASINGHAM SR, Mohan L, Dabaczi M, Degousee T, Binions R, Fenwick O, Kim J-S, McLachlan M et al. ( 2021 ) . Novel scalable aerosol-assisted CVD route for perovskite solar cells . Materials Advances
Decavoli C, Boldrini CL, Trifiletti V, Luong S, Fenwick O, Manfredi N, Abbotto A ( 2021 ) . Dye-catalyst dyads for photoelectrochemical water oxidation based on metal-free sensitizers . RSC Advances vol. 11 , ( 10 ) 5311 - 5319 .
Sun YW, Holec D, Gehringer D, Li L, Fenwick O, Dunstan DJ, Humphreys CJ ( 2020 ) . Graphene on silicon: effects of the silicon surface orientation on the work function and carrier density of graphene .
TANG W, Zhang J, RATNASINGHAM SR, Liscio F, CHEN K, Liu T, Wan K, Suena Galindez E et al. ( 2020 ) . Substitutional doping of hybrid organic-inorganic perovskite crystals for thermoelectrics . Journal of Materials Chemistry A
Burton MR, Boyle CA, Liu T, McGettrick JD, Nandhakumar I, Fenwick O, Carnie M ( 2020 ) . Full Thermoelectric Characterization of Stoichiometric Electrodeposited Thin Film Tin Selenide (SnSe) . ACS Applied Materials and Interfaces Article acsami.0c06026 ,
Liu Z, Liu T, Savory CN, Jurado JP, Reparaz JS, Li J, Pan L, Faul CFJ et al. ( 2020 ) . Controlling the Thermoelectric Properties of Organometallic Coordination Polymers via Ligand Design . Advanced Functional Materials
Fenwick O, Coutiño‐Gonzalez E, Richard F, Bonacchi S, Baekelant W, Vos D, Roeffaers MBJ, Hofkens J et al. ( 2020 ) . X‐Ray‐Induced Growth Dynamics of Luminescent Silver Clusters in Zeolites . Small2002063 - 2002063 .
Liu T, Tang W, Luong S, Fenwick O ( 2020 ) . High charge carrier mobility in solution processed one-dimensional lead halide perovskite single crystals and their application as photodetectors . Nanoscale
Trifiletti V, Tseberlidis G, Colombo M, Spinardi A, Luong S, Danilson M, Grossberg M, Fenwick O et al. ( 2020 ) . Growth and Characterization of Cu2Zn1-xFexSnS4 Thin Films for Photovoltaic Applications . Materials vol. 13 , Article 1471 ,
Luo H, Dimitrov SD, Daboczi M, Kim J-S, Guo Q, Fang Y, Stoeckel M-A, Samorì P et al. ( 2020 ) . Nitrogen-doped Carbon Dots/TiO2 Nanoparticle Composites for Photoelectrochemical Water Oxidation . ACS Applied Nano Materials Article acsanm.9b02412 ,
Sun Y, Holec D, Gehringer D, Fenwick O, Dunstan D, Humphreys C ( 2020 ) . Unexpected softness of bilayer graphene and softening of A-A stacked graphene layers . Physical Review B: Condensed Matter and Materials Physics vol. 101 , Article 125421 ,
Milita S, Liscio F, Cowen L, Cavallini M, Drain BA, Degousée T, Luong S, Fenwick O et al. ( 2020 ) . Polymorphism in N,N′-dialkyl-naphthalene diimides . Journal of Materials Chemistry C
Trifiletti V, Degousée T, Manfredi N, Fenwick O, Colella S, Rizzo A ( 2019 ) . Molecular Doping for Hole Transporting Materials in Hybrid Perovskite Solar Cells . Metals vol. 10 , ( 1 ) 14 - 14 .
Liu T, Zhao X, Li J, Liu Z, Liscio F, Milita S, Schroeder BC, Fenwick O ( 2019 ) . Enhanced control of self-doping in halide perovskites for improved thermoelectric performance . Nature Communications vol. 10 , ( 1 )
Liu T, Yue S-Y, Ratnasingham S, Degousée T, Varsini P, Briscoe J, McLachlan MA, Hu M et al. ( 2019 ) . Unusual Thermal Boundary Resistance in Halide Perovskites: A Way To Tune Ultralow Thermal Conductivity for Thermoelectrics . ACS Applied Materials and Interfaces
Wan K, Taroni PJ, Liu Z, Liu Y, Tu Y, Santagiuliana G, Hsia I, Zhang H et al. ( 2019 ) . Flexible and Stretchable Self‐Powered Multi‐Sensors Based on the N‐Type Thermoelectric Response of Polyurethane/Na x (Ni‐ett) n Composites . Advanced Electronic Materials1900582 - 1900582 .
FENWICK OJ, Cacialli F, Mauthoor S ( 2019 ) . Mapping sub-surface structure of thin films in three dimensions with an optical near-field . Advanced Theory and Simulations
ZHAO X, LIU T, Liu H, Wang S, Li X, FENWICK OJ, Lei S, Hu W ( 2018 ) . Room-Temperature-Processing Fullerene Single-Crystalline Nanoparticles for High-Performance Flexible Perovskite Photovoltaics . Journal of Materials Chemistry A
Mohankumar M, Chattopadhyay B, Hadji R, Sanguinet L, Kennedy AR, Lemaur V, Cornil J, FENWICK OJ et al. ( 2018 ) . Oxacycle fused [1]benzothieno[3,2-b][1]benzothiophene derivatives: synthesis, electronic structure, electrochemical properties, ionisation potential, and crystal structure . ChemPhysChem
Burton MR, Liu T, McGettrick J, Mehraban S, Baker J, Pockett A, Watson T, Fenwick O et al. ( 2018 ) . Thin Film Tin Selenide (SnSe) Thermoelectric Generators Exhibiting Ultralow Thermal Conductivity . Advanced Materials vol. 30 , ( 31 )
Taroni PJ, Santagiuliana G, Wan K, Calado P, Qiu M, Zhang H, Pugno NM, Palma M et al. ( 2018 ) . Toward Stretchable Self-Powered Sensors Based on the Thermoelectric Response of PEDOT:PSS/Polyurethane Blends . Advanced Functional Materials vol. 28 , ( 15 )
ZHANG D, PAPAIOANNOU N, David NM, LUO H, GAO H, Tanase LC, Degousee T, Samori P et al. ( 2018 ) . Photoelectrochemical response of carbon dots (CDs) derived from chitosan and their use in electrochemical imaging . Materials Horizons
Bilotti E, Fenwick O, Schroeder BC, Baxendale M, Taroni-Junior P, Degousée T, Liu Z ( 2018 ) . Organic thermoelectric composites materials . Comprehensive Composite Materials II , vol. 6-8 ,
Bilotti E, FENWICK OJ, Schroeder BC, Baxendale M, Taroni Junior P, Degousee T, Liu Z ( 2017 ) . Organic Thermoelectric Composites Materials . Comprehensive composite materials II , Editors: Zweben, CH, Beaumont, PWR , vol. 6 ,
FENWICK OJ, Orgiu E ( 2017 ) . Non-conventional charge transport in organic semiconductors: magnetoresistance and thermoelectricity . Molecular Systems Design and Engineering47 - 56 .
Fenwick O, Coutiño-Gonzalez E, Grandjean D, Baekelant W, Richard F, Bonacchi S, De Vos D, Lievens P et al. ( 2016 ) . Tuning the energetics and tailoring the optical properties of silver clusters confined in zeolites . Nature Materials
Bizzarri C, Fléchon C, FENWICK OJ, Cacialli F, Polo F, Galvez-Lopez MD, Yang C-H, Scintilla S et al. ( 2016 ) . Luminescent Neutral Cu(I) Complexes: Synthesis, Characterization and Application in Solution-Processed OLED . ECS Journal of Solid State Science and Technology vol. 5 , ( 6 ) R83 - R90 .
Ruzié C, Karpinska J, Laurent A, Sanguinet L, Hunter S, Anthopoulos TD, Lemaur V, Cornil J et al. ( 2016 ) . Design, synthesis, chemical stability, packing, cyclic voltammetry, ionisation potential, and charge transport of [1]benzothieno[3,2-: B] [1]benzothiophene derivatives . Journal of Materials Chemistry C vol. 4 , ( 22 ) 4863 - 4879 .
Jonckheere D, Coutino-Gonzalez E, Baekelant W, Bueken B, Reinsch H, Stassen I, Fenwick O, Richard F et al. ( 2016 ) . Silver-induced reconstruction of an adeninate-based metal-organic framework for encapsulation of luminescent adenine-stabilized silver clusters . Journal of Materials Chemistry C vol. 4 , ( 19 ) 4259 - 4268 .
Li P, Di Stasio F, Eda G, Fenwick O, McDonnell SO, Anderson HL, Chhowalla M, Cacialli F ( 2015 ) . Luminescent properties of a water-soluble conjugated polymer incorporating graphene-oxide quantum dots . ChemPhysChem vol. 16 , ( 6 ) 1258 - 1262 .
Tregnago G, Steckler TT, Fenwick O, Andersson MR, Cacialli F ( 2015 ) . Thia- and selena-diazole containing polymers for near-infrared light-emitting diodes . Journal of Materials Chemistry C vol. 3 , ( 12 ) 2792 - 2797 .
Fenwick O, Van Dyck C, Murugavel K, Cornil D, Reinders F, Haar S, Mayor M, Cornil J et al. ( 2015 ) . Modulating the charge injection in organic field-effect transistors: Fluorinated oligophenyl self-assembled monolayers for high work function electrodes . Journal of Materials Chemistry C vol. 3 , ( 13 ) 3007 - 3015 .
Masillamani AM, Osella S, Liscio A, Fenwick O, Reinders F, Mayor M, Palermo V, Cornil J et al. ( 2014 ) . Light-induced reversible modification of the work function of a new perfluorinated biphenyl azobenzene chemisorbed on Au (111) . Nanoscale vol. 6 , ( 15 ) 8969 - 8977 .
Steckler TT, Lee MJ, Chen Z, Fenwick O, Andersson MR, Cacialli F, Sirringhaus H ( 2014 ) . Multifunctional materials for OFETs, LEFETs and NIR PLEDs . Journal of Materials Chemistry C vol. 2 , ( 26 ) 5133 - 5141 .
Steckler TT, Fenwick O, Lockwood T, Andersson MR, Cacialli F ( 2013 ) . Near-infrared polymer light-emitting diodes based on low-energy gap oligomers copolymerized into a high-gap polymer host . Macromolecular Rapid Communications vol. 34 , ( 12 ) 990 - 996 .
Kervyn S, Fenwick O, Di Stasio F, Shin YS, Wouters J, Accorsi G, Osella S, Beljonne D et al. ( 2013 ) . Polymorphism, fluorescence, and optoelectronic properties of a borazine derivative . Chemistry - A European Journal vol. 19 , ( 24 ) 7771 - 7779 .
Stas S, Balandier JY, Lemaur V, Fenwick O, Tregnago G, Quist F, Cacialli F, Cornil J et al. ( 2013 ) . Straightforward access to diketopyrrolopyrrole (DPP) dimers . Dyes and Pigments vol. 97 , ( 1 ) 198 - 208 .
Crivillers N, Osella S, Van Dyck C, Lazzerini GM, Cornil D, Liscio A, Di Stasio F, Mian S et al. ( 2013 ) . Large work function shift of gold induced by a novel perfluorinated azobenzene-based self-assembled monolayer . Advanced Materials vol. 25 , ( 3 ) 432 - 436 .
Fenwick O, Fusco S, Baig TN, Di Stasio F, Steckler TT, Henriksson P, Fléchon C, Andersson MR et al. ( 2013 ) . Efficient red electroluminescence from diketopyrrolopyrrole copolymerised with a polyfluorene . APL Materials vol. 1 , ( 3 )
Brambilla G, Ding M, Ou JY, Sessions N, Jung Y, Fenwick O, Di Stasio F, Cacialli F et al. ( 2012 ) . Sub-wavelength focusing of high intensities in microfibre tips . ICP 2012 - 3rd International Conference on Photonics 2012, Proceedings . 404 - 407 .
Ding M, Fenwick O, Di Stasio F, Ou JY, Sessions N, Jung Y, Cacialli F, Brambilla G ( 2012 ) . Efficient light confinement with nanostructured optical microfiber tips . Optics Communications vol. 285 , ( 23 ) 4688 - 4697 .
Tolk M, Fenwick O, Ahmad S, Cacialli F ( 2012 ) . The influence of the substrate thermal conductivity on scanning thermochemical lithography . Journal of Applied Physics vol. 111 , ( 12 )
Fenwick O, Oliver K, Cacialli F ( 2012 ) . Cross-linking of a poly(3,4-ethylene dioxythiophene):(polystyrene sulfonic acid) hole injection layer with a bis-azide salt and the effect of atmospheric processing conditions on device properties . Applied Physics Letters vol. 100 , ( 5 )
Crivillers N, Liscio A, Di Stasio F, Van Dyck C, Osella S, Cornil D, Mian S, Lazzerini GM et al. ( 2011 ) . Photoinduced work function changes by isomerization of a densely packed azobenzene-based SAM on Au: A joint experimental and theoretical study . Physical Chemistry Chemical Physics vol. 13 , ( 32 ) 14302 - 14310 .
Li P, Fenwick O, Yilmaz S, Breusov D, Caruana DJ, Allard S, Scherf U, Cacialli F ( 2011 ) . Dual functions of a novel low-gap polymer for near infra-red photovoltaics and light-emitting diodes . Chemical Communications vol. 47 , ( 31 ) 8820 - 8822 .
Fenwick O, Sprafke JK, Binas J, Kondratuk DV, Di Stasio F, Anderson HL, Cacialli F ( 2011 ) . Linear and cyclic porphyrin hexamers as near-infrared emitters in organic light-emitting diodes . Nano Letters vol. 11 , ( 6 ) 2451 - 2456 .
De Luca G, Pisula W, Credgington D, Treossi E, Fenwick O, Lazzerini GM, Dabirian R, Orgiu E et al. ( 2011 ) . Non-conventional processing and post-processing methods for the nanostructuring of conjugated materials for organic electronics . Advanced Functional Materials vol. 21 , ( 7 ) 1279 - 1295 .
De Luca G, Pisula W, Credgington D, Treossi E, Fenwick O, Lazzerini GM, Dabirian R, Orgiu E et al. ( 2011 ) . Organic Electronics: Non‐conventional Processing and Post‐processing Methods for the Nanostructuring of Conjugated Materials for Organic Electronics (Adv. Funct. Mater. 7/2011) . Advanced Functional Materials vol. 21 , ( 7 ) 1206 - 1206 .
Liscio A, Palermo V, Fenwick O, Braun S, Müllen K, Fahlman M, Cacialli F, Samorì P ( 2011 ) . Local surface potential of π-conjugated nanostructures by Kelvin Probe Force microscopy: Effect of the sampling depth . Small vol. 7 , ( 5 ) 634 - 639 .
Credgington D, Fenwick O, Charas A, Morgado J, Suhling K, Cacialli F ( 2010 ) . High-resolution scanning near-field optical lithography of conjugated polymers . Advanced Functional Materials vol. 20 , ( 17 ) 2842 - 2847 .
Winroth G, Fenwick O, Scott MA, Yip D, Howorka S, Cacialli F ( 2010 ) . Interfacial dipole dynamics of light-emitting diodes incorporating a poly(amidoamine) dendrimer monolayer . Applied Physics Letters vol. 97 , ( 4 )
Brovelli S, Guan H, Winroth G, Fenwick O, Di Stasio F, Daik R, Feast WJ, Meinardi F et al. ( 2010 ) . White luminescence from single-layer devices of nonresonant polymer blends . Applied Physics Letters vol. 96 , ( 21 )
Schwartz E, Lim E, Gowda CM, Liscio A, Fenwick O, Tu G, Palermo V, De Gelder R et al. ( 2010 ) . Synthesis, characterization, and surface initiated polymerization of carbazole functionalized isocyanides . Chemistry of Materials vol. 22 , ( 8 ) 2597 - 2607 .
Brovelli S, Meinardi F, Winroth G, Fenwick O, Sforazzini G, Frampton MJ, Zalewski L, Levitt JA et al. ( 2010 ) . White electroluminescence by supramolecular control of energy transfer in blends of organic-soluble encapsulated polyfluorenes . Advanced Functional Materials vol. 20 , ( 2 ) 272 - 280 .
Fenwick O, Bozec L, Credgington D, Hammiche A, Lazzerini GM, Silberberg YR, Cacialli F ( 2009 ) . Thermochemical nanopatterning of organic semiconductors . Nature Nanotechnology vol. 4 , ( 10 ) 664 - 668 .
Brovelli S, Latini G, Frampton MJ, McDonnell SO, Oddy FE, Fenwick O, Anderson HL, Cacialli F ( 2008 ) . Tuning intrachain versus interchain photophysics via control of the threading ratio of conjugated polyrotaxanes . Nano Letters vol. 8 , ( 12 ) 4546 - 4551 .
Charas A, Alves H, Martinho JMG, Alcácer L, Fenwick O, Cacialli F, Morgado J ( 2008 ) . Photoacid cross-linkable polyfluorenes for optoelectronics applications . Synthetic Metals vol. 158 , ( 16 ) 643 - 653 .
Ambrosio A, Fenwick O, Cacialli F, Micheletto R, Kawakami Y, Gucciardi PG, Kang DJ, Allegrini M ( 2006 ) . Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy . Journal of Applied Physics vol. 99 , ( 8 )
Ambrosio A, Allegrini M, Micheletto R, Gucciardi PG, Kawakami Y, Fenwick O, Cacialli F ( 2005 ) . Thermal effects in near-field optical microscopy experiments . IQEC, International Quantum Electronics Conference Proceedings . vol. 2005 , 1162 - 1163 .
Gucciardi PG, Pataǹ S, Ambrosio A, Allegrini M, Downes AD, Latini G, Fenwick O, Cacialli F ( 2005 ) . Observation of tip-to-sample heat transfer in near-field optical microscopy using metal-coated fiber probes . Applied Physics Letters vol. 86 , ( 20 ) 1 - 3 .
Latini G, Downes A, Fenwick O, Ambrosio A, Allegrini M, Daniel C, Silva C, Gucciardi PG et al. ( 2005 ) . Optical probing of sample heating in scanning near-field experiments with apertured probes . Applied Physics Letters vol. 86 , ( 1 )
Latini G, Downes A, Fenwick O, Ambrosio A, Allegrini M, Gucciardi PG, Patanè S, Daniel C et al. ( 2004 ) . Investigation of heating effects in near-field experiments with luminescent organic semiconductors . Synthetic Metals . vol. 147 , 165 - 169 .
Fenwick O, Latini G, Cacialli F ( 2004 ) . Modelling topographical artifacts in scanning near-field optical microscopy . Synthetic Metals . vol. 147 , 171 - 173 .