Research Papers


[54] V. Pecunia†, L. G. Occhipinti, S. G. Cloutier, S. Sun, A. N. Grace, W. L. Leong, Editorial: Focus on Green Nanomaterials for a Sustainable Internet of Things, Nanotechnology, 35 (4), 040201. DOI: 10.1088/1361-6528/ad0410

[53] T. Ibn-Mohammed†, K.B. Mustapha, A.K. Musa, A. Uclés Fuensanta, V. Pecunia, C. E.J. Dancer, Towards an artificial intelligence and machine learning-enabled framework for improved lifecycle environmental impacts prediction of functional materials and devices, MRS Communications, 13 (5), 795, 2023. DOI: 10.1557/s43579-023-00480-w

[52] A. Matuhina, G. K. Grandhi, A. Bergonzoni, L. Pedesseau, R. Grisorio, S. Annurakshita, H. Ali-Löytty, R. Varghese, K. Lahtonen, G. Volonakis, V. Pecunia, G. Bautista, J. Even, P. Vivo†, Surface and Optical Properties of Phase-Pure Silver Iodobismuthate Nanocrystals, Nanoscale, 15, 14764, 2023. DOI: 10.1039/D3NR02742B

[51] 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

[50] 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, 2(4), 285, 2023. DOI: 10.1109/JFLEX.2023.3257120

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

[48] 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

[47] 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, 2023. DOI: 10.1038/s41928-022-00898-5

[46] 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, 7, 66, 2023. DOI: 10.1039/D2SE00995A


[45] 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

[44] 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 

[43] 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

[42] 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 Download the pdf

[41] 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 Download the pdf

[40] 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  Download the pdf

[39] 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

[38] 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 

[37] 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


[36] 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   Download the pdf

[35] 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   Download the pdf

[34] 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  Download the pdf

[33] V.-H. Vuong, S. V. N. Pammi, K. S. Pasupuleti, W. Hu, V. D. Tran, J. S. Jung, M.-D. Kimb, V. Pecunia†, S. G. Yoon†, Engineering Chemical Vapor Deposition for Lead-Free Perovskite-Inspired MA3Bi2I9 Self-Powered Photodetectors with High Performance and Stability, Advanced Optical Materials, 9, 2100192, 2022. DOI: 10.1002/adom.202100192

[32] 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 Download the pdf

[31] 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  Download the pdf

[30] 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  Download the pdf


[29] 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  Download the pdf

[28] 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   Download the pdf

[27] 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   

[26] 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   

[25] 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

[24] 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   Download the pdf

[23] 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   Download the pdf

[22] 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   Download the pdf

[21] 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   Download the pdf

[20] 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   Download the pdf

[19] 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   Download the pdf


[18] 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

[17] 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   Download the pdf

[16] 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

[15] 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

[14] 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


[13] 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   


[12] 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

[11] 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   Download the pdf

[10] 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   Download the pdf

[9] 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

[8] 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   


[7] 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   Download the pdf


[6] 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   Download the pdf

[5] 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   Download the pdf


[4] 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   Download the pdf

[3] 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   Download the pdf

[2] 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   Download the pdf


[1] M. Binda, C. Fiorini, A. Iacchetti, D. Natali, V. Pecunia, R. Peloso, M. Sampietro, L. Beverina, G. Pagani, Squaraine-Based Organic Photodetector Coupled to a Scintillating Crystal for X-Ray Sensing Applications,
2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC), 1970-1973, 2009. DOI: 10.1109/NSSMIC.2009.5402145