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Near-neutral-colored semitransparent perovskite films using a combination of colloidal self-assembly and plasma etching

Solar Energy Materials and Solar Cells Elsevier 160 (2017) 193-202

Authors:

Lijing Zhang, Maximilian T Hörantner, Wei Zhang, Qingfeng Yan, Henry J Snaith
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ZrO2/TiO2 Electron Collection Layer for Efficient Meso-Superstructured Hybrid Perovskite Solar Cells

ACS Applied Materials & Interfaces American Chemical Society (ACS) 9:3 (2017) 2342-2349

Authors:

Mario Alejandro Mejía Escobar, Sandeep Pathak, Jiewei Liu, Henry J Snaith, Franklin Jaramillo
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Electron injection and scaffold effects in perovskite solar cells

Journal of Materials Chemistry C Royal Society of Chemistry (RSC) 5:3 (2017) 634-644

Authors:

Miguel Anaya, Wei Zhang, Bruno Clasen Hames, Yuelong Li, Francisco Fabregat-Santiago, Mauricio E Calvo, Henry J Snaith, Hernán Míguez, Iván Mora-Seró
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Unraveling the exciton binding energy and the dielectric constant in single crystal methylammonium lead tri-iodide perovskite

(2017)

Authors:

Zhuo Yang, Alessandro Surrente, Krzysztof Galkowski, Nicolas Bruyant, Duncan K Maude, Amir Abbas Haghighirad, Henry J Snaith, Paulina Plochocka, Robin J Nicholas
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Carbazole-based enamine: Low-cost and efficient hole transporting material for perovskite solar cells

Nano Energy Elsevier (2017)

Authors:

M Daskeviciene, S Paek, Zhiping Wang, T Malinauskas, G Jokubauskaite, K Rakstys, KT Cho, A Magomedov, V Jankauskas, S Ahmad, Henry J Snaith, V Getautis, MK Nazeeruddin

Abstract:

A simple carbazole-based conjugated enamine V950 was synthesized, fully characterized and incorporated into a perovskite solar cell, which displayed high power conversion efficiency close to 18%. The investigated hole transporting material was synthesized via an extremely simple route (one step, no expensive catalysts, no column chromatography or sublimation purification) from commercially available and relatively inexpensive starting reagents, resulting in more than one order of magnitude lower cost of the final product compared to the commercial 2,2′,7,7′-tetrakis(N,N-di-p-methoxy-phenylamine)-9-9′-spirobifluorene (spiro-OMeTAD). This material promises to be a viable p-type organic charge conductor to be employed in the scale-up and manufacturing of perovskite solar modules.
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