Research Papers

2023

A. N. Grace†, V. Pecunia†, P. Cao†, Q. V. Le†, Special issue on “Material interfacial engineering for emerging photovoltaics”, Materials Today Chemistry, 30, 101507, 2023. DOI: 10.1016/j.mtchem.2023.101507

B. Nasrollahi, J. M. Jailani, T. Zhao, V. Pecunia†, Printable Organic Photodetectors with Gain toward High-Performance Vertically Stacked Color Sensors, IEEE Journal on Flexible Electronics, 2023 (in press). DOI: 10.1109/JFLEX.2023.3257120

V. Pecunia† et al., Roadmap on Energy Harvesting Materials, Journal of Physics: Materials, 6, 042501, 2023. DOI: 10.1088/2515-7639/acc550

L. Portilla†, Hao Jiang, Qi Liu, V. Pecunia†, Speed and Scalability of Ambipolar Deep Subthreshold TFTs for Ultra Low Power Printed Electronics, IEEE Journal on Flexible Electronics, 2 (1), 2023. DOI: 10.1109/JFLEX.2023.3237991

L. Portilla, K. Loganathan, H. Faber, A. Eid, J. G. D. Hester, M. M. Tentzeris, M. Fattori, E. Cantatore, C. Jiang, A. Nathan, G. Fiori, T. Ibn-Mohammed, T. D. Anthopoulos, V. Pecunia†, Wirelessly Powered Large-Area Electronics for the Internet of Things, Nature Electronics, 6, 10–17, 2023. DOI: 10.1038/s41928-022-00898-5

G. K. Grandhi, S. Toikkonen, B. Al-Anesi, V. Pecunia, P. Vivo†, Perovskite-inspired Cu₂AgBiI₆ for mesoscopic indoor photovoltaics at realistic low-light intensity conditions, Sustainable Energy & Fuels, 2023, 7, 66-73. DOI: 10.1039/D2SE00995A

2022

V. Pecunia†, Spectrally Selective Printable Organic Photodetectors: En Route to High-Performance Wearable Color Imagers,  Proceedings of the International Display Workshops, 29, FLX4-1, 2022. DOI: 10.36463/idw.2022.1066

Y. Cao, J. Mei, K. Xia, T. Zhao, J. Zhao, N. Gasparini, V. Pecunia†, Solution-Based Fullerene-Free Route Enables High-Performance Green-Selective Organic Photodetectors, Journal of Physics: Materials, 6 (1), 014001, 2022. DOI: 10.1088/2515-7639/aca222 

V. Pecunia†, Vertically Stacked Printable Organic Photodetectors for High-Performance Color Sensing, 4th IEEE International Flexible Electronics Technology Conference (IFETC), IEEE, 2022. DOI: 10.1109/IFETC53656.2022.9948486

G. K. Grandhi, B. Al-Anesi, H. Pasanen, H. Ali-Löytty, K. Lahtonen, S. Granroth, N. Christian, A. Matuhina, M. Liu, V. Pecunia, P. Vivo†, Enhancing the Microstructure of Perovskite-Inspired Cu-Ag-Bi-I Absorber for Efficient Indoor Photovoltaics, Small, 2203768, 2022. DOI: 10.1002/smll.202203768

A. Chakraborty*, N. Pai*, J. Zhao, B. R. Tuttle, A. N. Simonov†, V. Pecunia†, Rudorffites and Beyond: Perovskite-Inspired Silver/Copper Pnictohalides for Next-Generation Environmentally-Friendly Photovoltaics and Optoelectronics, Advanced Functional Materials, 2203300, 2022. DOI: 10.1002/adfm.202203300

T. Zhao*, K. Xia, D. Natali, V. Pecunia†*, Solution-Based Integration of Vertically Stacked Organic Photodetectors Toward Easy-To-Fabricate Filterless Multi-Color Light Sensors, Advanced Optical Materials, 2200862, 2022. DOI: 10.1002/adom.202200862 

V. Pecunia†*, L. Portilla, Deep-Subthreshold Ambipolar Printed-CNT TFTs Toward Sustainable Ultra-Low-Power Edge Computing, 6th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), 2022, DOI: 10.1109/EDTM53872.2022.9797966

R. Mastria, V. Pecunia, A. Rizzo†, Editorial: Next Generation Optoelectronics with Emerging Hybrid Materials, Frontier in Electronics, 3:837260, 2022. DOI: 10.3389/felec.2022.837260 

J. Hong, C. Kim, C. M. In, S. Kim, W.-J. Cho, V. Pecunia†, M. J. Lee†, I. Hwang†, Serendipitous Doping in Nickel Oxide upon Microwave-Induced Low-Temperature Crystallization Enhances Efficiency of Perovskite Solar Cells, Solar RRL, 6, 2100992, 2022. DOI: 10.1002/solr.202100992

2021

J. Mei*, M. Liu, P. Vivo, V. Pecunia†*, Two-Dimensional Antimony-Based Perovskite-Inspired Materials for High-Performance Self-Powered Photodetectors, Advanced Functional Materials, 31, 2106295, 2021. DOI: 10.1002/adfm.202106295  

V. Pecunia†*, L. G. Occhipinti, R. L.Z. Hoye†*, Emerging Indoor Photovoltaic Technologies for Sustainable Internet of Things, Advanced Energy Materials, 11, 2100698, 2021. DOI: 10.1002/aenm.202100698  

V. Pecunia†, J. Zhao, C. Kim, B. R. Tuttle, J. Mei, F. Li, Y. Peng, T. Huq, R. L.Z. Hoye, N. D. Kelly, S. E. Dutton, K. Xia, J. MacManus-Driscoll, H. Sirringhaus, Assessing the Impact of Defects on Lead-Free Perovskite-Inspired Photovoltaics via Photoinduced Current Transient Spectroscopy, Advanced Energy Materials, 11, 22, 2003968, 2021. DOI: 10.1002/aenm.202003968  

L. Portilla, J. Zhao†, J. Zhao, L. Occhipinti, V. Pecunia†, Ambipolar Carbon Nanotube Transistors with Hybrid Nanodielectric for Low-Voltage CMOS-like Electronics, Nano Futures, 5, 025001, 2021. DOI: 10.1088/2399-1984/abf6b1 

C. Veeramalai, S. Feng, X. Zhang, S.V.N Pammi, V. Pecunia, C. Li†, Lead-halide perovskites for next-generation self-powered photodetectors: A comprehensive review, Photonics Research, 9, 968-991, 2021. DOI: 10.1364/PRJ.418450  

Y. Peng*, T. N. Huq*, J. Mei*, L. Portilla, R. A. Jagt, L. G. Occhipinti, J. L. MacManus-Driscoll, R. L. Z. Hoye†, V. Pecunia†, Lead-Free Perovskite-Inspired Absorbers for Indoor Photovoltaics, Advanced Energy Materials, 11, 1, 2002761, 2021. DOI: 10.1002/aenm.202002761  

2020

V. Pecunia†, L. G. Occhipinti†, A. Chakraborty, Y. Pan, Y. Peng, Lead-Free Halide Perovskite Photovoltaics: Challenges, Open Questions and Opportunities, APL Materials, 8(10), 100901, 2020. DOI: 10.1063/5.0022271  

L. Portilla*, J. Zhao†, Y. Wang, L. Sun, F. Li, M. Robin, M. Wei, Z. Cui, L. G. Occhipinti†, T. D. Anthopoulos†, V. Pecunia†*, Ambipolar Deep-Subthreshold Printed-Carbon-Nanotube Transistors for Ultralow-Voltage and Ultralow-Power Electronics, ACS Nano, 14, 10, 14036–14046, 2020. DOI: 10.1021/acsnano.0c06619  

S.V.N. Pammi*, V.D. Tran*, R. Maddaka, J.H. Eom, J. S. Jung, H.M. Jeong, M.D. Kim, V. Pecunia†, S. G. Yoon†, Bromine Doping of MAPbI₃ Films Deposited via Chemical Vapor Deposition Enables Efficient and Photo-Stable Self-Powered Photodetectors, Advanced Optical Materials, 8, 2000845, 2020. DOI: 10.1002/adom.202000845   

S.V.N. Pammi*, M. Reddeppa*, V.D. Tran, J.H. Eom, V. Pecunia, S. Majumder, M.D. Kim, S. G. Yoon†, CVD-Deposited Hybrid Lead Halide Perovskite Films for High-Responsivity, Self-Powered Photodetectors with Enhanced Photo Stability Under Ambient Conditions, Nano Energy, 74, 104872, 2020. DOI: 10.1016/j.nanoen.2020.104872   

V. Pecunia†*, Luis Portilla, Low-Voltage Electronics Based on Carbon Nanotube Thin-Film Transistors with Hybrid Nanodielectric, IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS), 2020, DOI: 10.1109/FLEPS49123.2020.9239544

Y. Peng*, F. Li, Y. Wang, Y. Li, R. L.Z. Hoye, L. Feng, K. Xia, V. Pecunia†*, Enhanced photoconversion efficiency in cesium-antimony-halide perovskite derivatives by tuning crystallographic dimensionality, Applied Materials Today, 19, 100637, 2020. DOI: 10.1016/j.apmt.2020.100637  

M. Wei†, M. Robin, L. Portilla, Y. Ren, S. Shao, L. Bai, Y. Cao, V. Pecunia, Z. Cui†, J. Zhao†, Air-stable N-type Printed Carbon Nanotube Thin Film Transistors for CMOS Logic Circuits, Carbon, 163, 145–153, 2020. DOI: 10.1016/j.carbon.2020.03.012  

K. Xia*, Y. Li, Y. Wang, L. Portilla, V. Pecunia†*, Narrowband-Absorption-Type Organic Photodetectors for the Far-Red Range Based on Fullerene-Free Bulk Heterojunctions, Advanced Optical Materials, 8, 1902056, 2020. DOI: 10.1002/adom.201902056  

T. N. Huq*, L. C. Lee*, L. Eyre, W. Li, R. A. Jagt, C. Kim, S. Fearn, V. Pecunia, F. Deschler, J. L. MacManus-Driscoll, R. L. Z. Hoye†, Electronic Structure and Optoelectronic Properties of Bismuth Oxyiodide Robust against Percent-Level Iodine-, Oxygen-, and Bismuth-Related Surface Defects, Advanced Functional Materials, 30, 1909983, 2020. DOI: 10.1002/adfm.201909983  

F. Li*, Y. Wang, K. Xia, R. L. Z. Hoye, V. Pecunia†*, Microstructural and Photoconversion Efficiency Enhancement of Compact Films of Lead-Free Perovskite Derivative Rb₃Sb2I9, Journal of Materials Chemistry A, 8, 4396–4406, 2020. DOI: 10.1039/C9TA13352F  

V. Pecunia†*, Y. Yuan*, J. Zhao, K. Xia, Y. Wang, S. Duhm, L. Portilla, F. Li, Perovskite-Inspired Lead-Free Ag2BiI5 for Self-Powered NIR-Blind Visible Light Photodetection, Nano-Micro Letters, 12:27, 2020. DOI: 10.1007/s40820-020-0371-0  

2019

M. Robin, L. Portilla, M. Wei, T. Gao, J. Zhao†, S. Shao, V. Pecunia, Z. Cui†, Overcoming Electrochemical Instabilities of Printed Silver Electrodes in All-Printed Ion Gel Gated Carbon Nanotube Thin Film Transistors, ACS Applied Materials & Interfaces, 11(44), 41531–41543, 2019. DOI: 10.1021/acsami.9b14916

V. Pecunia†, Efficiency and Spectral Performance of Narrowband Organic and Perovskite Photodetectors: a Cross-Sectional Review, Journal of Physics: Materials, 2, 042001, 2019. DOI: 10.1088/2515-7639/ab336a  

Y. Yuan, V. Pecunia†*, Optimization of Hole-Transport Layer in Solution-Processed Silver Bismuth Iodide Solar Cells, IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS), 2019, DOI: 10.1109/FLEPS.2019.8792286

H. Xiao, H. Xie, M. Robin†, J. Zhao†, L. Shao, M. Wei, L. Portilla, V. Pecunia, S. Chen, C. Lee, L. Mo, Z. Cui, Polarity tuning of carbon nanotube transistors by chemical doping for printed flexible complementary metal-oxide semiconductor (CMOS)-like inverters, Carbon, 147, 566–573, 2019. DOI: 10.1016/j.carbon.2019.03.003

K. Liang, Y. Wang, S. Shao, M. Luo, V. Pecunia, L. Shao, J. Zhao†, Z. Chen†, L. Mo, Z. Cui, High-performance metal-oxide thin-film transistors based on inkjet-printed self-confined bilayer heterojunction channels, Journal of Materials Chemistry C, 7, 6169-6177, 2019. DOI: 10.1039/C8TC06596A

2018

Q. Zhang, S. Shao, Z. Chen†, V. Pecunia, K. Xia, J. Zhao†, Z. Cui, High-Resolution Inkjet-Printed Oxide Thin-Film Transistors with a Self-Aligned Fine Channel Bank Structure, ACS Applied Materials & Interfaces, 10 (18) 15847–15854, 2018. DOI: 10.1021/acsami.8b02390   

2017

F. S. F. Brossard†, V. Pecunia, A. J. Ramsay, J. P. Griffiths, M. Hugues, H. Sirringhaus, Inkjet Printed Nanocavities on a Photonic Crystal Template, Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Optical Society of America (OSA) Publishing, 2017. DOI: 10.1109/CLEOE-EQEC.2017.8087103

F. S. F. Brossard†*, V. Pecunia†*, A. J. Ramsay, J. P. Griffiths, M. Hugues, H. Sirringhaus, Inkjet Printed Nanocavities on a Photonic Crystal Template, Advanced Materials, 29, 1704425, 2017. DOI: 10.1002/adma.201704425  

V. Pecunia†*, M. Nikolka*, A. Sou, I. Nasrallah, A. Y. Amin, I. McCulloch, H. Sirringhaus†, Trap Healing for High-Performance Low-Voltage Polymer Transistors and Solution-Based Analog Amplifiers on Foil, Advanced Materials, 29, 1606938, 2017. DOI: 10.1002/adma.201606938  

C. Wu, Y. Zou, T. Wu, M. Ban, V. Pecunia, Y. Han, Q. Liu, T. Song, S. Duhm†, B. Sun†, Improved Performance and Stability of All-Inorganic Perovskite Light-Emitting Diodes by Antisolvent Vapor Treatment, Advanced Functional Materials, 27, 1700338, 2017. DOI: 10.1002/adfm.201700338

Q. Xu, J. Zhao†, V. Pecunia, W. Xu, C. Zhou, J. Dou, W. Gu, J. Lin, L. Mo, Y. Zhao, Z. Cui†, Selective Conversion from p-Type to n-Type of Printed Bottom-Gate Carbon Nanotube Thin-Film Transistors and Application in Complementary Metal-Oxide-Semiconductor Inverters, ACS Applied Materials & Interfaces, 9 (14), 12750–12758, 2017. DOI: 10.1021/acsami.7b01666   

2016

Y. Hu*, V. Pecunia*, L. Jiang, C. Di, X. Gao, H. Sirringhaus†, Scanning Kelvin Probe Microscopy Investigation of the Role of Minority Carriers on the Switching Characteristics of Organic Field-Effect Transistors, Advanced Materials, 28, 4713–4719, 2016. DOI: 10.1002/adma.201503812  

2015

V. Pecunia, K. Banger, A. Sou, H. Sirringhaus†, Solution-Based Self-Aligned Hybrid Organic/Metal-Oxide Complementary Logic with Megahertz Operation, Organic Electronics, 21, 177–183, 2015. DOI: 10.1016/j.orgel.2015.03.004  

V. Pecunia, K. Banger, H. Sirringhaus†, High-Performance Solution-Processed Amorphous-Oxide-Semiconductor TFTs with Organic Polymeric Gate Dielectrics, Advanced Electronic Materials, 1, 1400024, 2015. DOI: 10.1002/aelm.201400024  

2014

A. Sou†, S. Jung, E. Gili, V. Pecunia, J. Joimel, G. Fichet, H. Sirringhaus†, Programmable Logic Circuits for Functional Integrated Smart Plastic Systems, Organic Electronics, 15, 3111, 2014. DOI: 10.1016/j.orgel.2014.08.032  

D. Venkateshvaran*, M. Nikolka*, A. Sadhanala, V. Lemaur, M. Zelazny, M. Kepa, M. Hurhangee, A. J. Kronemeijer, V. Pecunia, I. Nasrallah, I. Romanov, K. Broch, I. McCulloch, D. Emin, Y. Olivier, J. Cornil, D. Beljonne, H. Sirringhaus†, Approaching Disorder-Free Transport in High-Mobility Conjugated Polymers, Nature, 515, 384–388, 2014. DOI: 10.1038/nature13854  

J. Kronemeijer†, V. Pecunia, D. Venkateshvaran, M. Nikolka, A. Sadhanala, J. Moriarty, M. Szumilo, H. Sirringhaus†, Two-Dimensional Carrier Distribution in Top-Gate Polymer Field-Effect Transistors: Correlation between Width of Density of Localized States and Urbach Energy, Advanced Materials, 26, 728–733, 2014.DOI: 10.1002/adma.201303060