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1. Lead-free organic–inorganic azetidinium alternating metal cation bromide: [(CH2)3NH2]2AgBiBr6, a perovskite-related absorber

Author

Jin, Young Un, primary, Marler, Bernd, additional, Karabanov, Andrei D., additional, Winkler, Kristina, additional, Yap, Ian Chang Jie, additional, Dubey, Astita, additional, Spee, Leon, additional, Escobar Castillo, Marianela, additional, Muckel, Franziska, additional, Salak, Andrei N., additional, Benson, Niels, additional, and Lupascu, Doru C., additional

Published
2023
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4. Roadmap on organic–inorganic hybrid perovskite semiconductors and devices

Author

Schmidt-Mende, Lukas, primary, Dyakonov, Vladimir, additional, Olthof, Selina, additional, Ünlü, Feray, additional, Lê, Khan Moritz Trong, additional, Mathur, Sanjay, additional, Karabanov, Andrei D., additional, Lupascu, Doru C., additional, Herz, Laura M., additional, Hinderhofer, Alexander, additional, Schreiber, Frank, additional, Chernikov, Alexey, additional, Egger, David A., additional, Shargaieva, Oleksandra, additional, Cocchi, Caterina, additional, Unger, Eva, additional, Saliba, Michael, additional, Byranvand, Mahdi Malekshahi, additional, Kroll, Martin, additional, Nehm, Frederik, additional, Leo, Karl, additional, Redinger, Alex, additional, Höcker, Julian, additional, Kirchartz, Thomas, additional, Warby, Jonathan, additional, Gutierrez-Partida, Emilio, additional, Neher, Dieter, additional, Stolterfoht, Martin, additional, Würfel, Uli, additional, Unmüssig, Moritz, additional, Herterich, Jan, additional, Baretzky, Clemens, additional, Mohanraj, John, additional, Thelakkat, Mukundan, additional, Maheu, Clément, additional, Jaegermann, Wolfram, additional, Mayer, Thomas, additional, Rieger, Janek, additional, Fauster, Thomas, additional, Niesner, Daniel, additional, Yang, Fengjiu, additional, Albrecht, Steve, additional, Riedl, Thomas, additional, Fakharuddin, Azhar, additional, Vasilopoulou, Maria, additional, Vaynzof, Yana, additional, Moia, Davide, additional, Maier, Joachim, additional, Franckevičius, Marius, additional, Gulbinas, Vidmantas, additional, Kerner, Ross A., additional, Zhao, Lianfeng, additional, Rand, Barry P., additional, Glück, Nadja, additional, Bein, Thomas, additional, Matteocci, Fabio, additional, Castriotta, Luigi Angelo, additional, Di Carlo, Aldo, additional, Scheffler, Matthias, additional, and Draxl, Claudia, additional

Published
2021
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5. Roadmap on organic-inorganic hybrid perovskite semiconductors and devices

Author

Schmidt-Mende, Lukas, Dyakonov, Vladimir, Olthof, Selina, uenlue, Feray, Le, Khan Moritz Trong, Mathur, Sanjay, Karabanov, Andrei D., Lupascu, Doru C., Herz, Laura M., Hinderhofer, Alexander, Schreiber, Frank, Chernikov, Alexey, Egger, David A., Shargaieva, Oleksandra, Cocchi, Caterina, Unger, Eva, Saliba, Michael, Byranvand, Mahdi Malekshahi, Kroll, Martin, Nehm, Frederik, Leo, Karl, Redinger, Alex, Hoecker, Julian, Kirchartz, Thomas, Warby, Jonathan, Gutierrez-Partida, Emilio, Neher, Dieter, Stolterfoht, Martin, Wuerfel, Uli, Unmuessig, Moritz, Herterich, Jan, Baretzky, Clemens, Mohanraj, John, Thelakkat, Mukundan, Maheu, Clement, Jaegermann, Wolfram, Mayer, Thomas, Rieger, Janek, Fauster, Thomas, Niesner, Daniel, Yang, Fengjiu, Albrecht, Steve, Riedl, Thomas, Fakharuddin, Azhar, Vasilopoulou, Maria, Vaynzof, Yana, Moia, Davide, Maier, Joachim, Franckevicius, Marius, Gulbinas, Vidmantas, Kerner, Ross A., Zhao, Lianfeng, Rand, Barry P., Glueck, Nadja, Bein, Thomas, Matteocci, Fabio, Castriotta, Luigi Angelo, Di Carlo, Aldo, Scheffler, Matthias, Draxl, Claudia, Schmidt-Mende, Lukas, Dyakonov, Vladimir, Olthof, Selina, uenlue, Feray, Le, Khan Moritz Trong, Mathur, Sanjay, Karabanov, Andrei D., Lupascu, Doru C., Herz, Laura M., Hinderhofer, Alexander, Schreiber, Frank, Chernikov, Alexey, Egger, David A., Shargaieva, Oleksandra, Cocchi, Caterina, Unger, Eva, Saliba, Michael, Byranvand, Mahdi Malekshahi, Kroll, Martin, Nehm, Frederik, Leo, Karl, Redinger, Alex, Hoecker, Julian, Kirchartz, Thomas, Warby, Jonathan, Gutierrez-Partida, Emilio, Neher, Dieter, Stolterfoht, Martin, Wuerfel, Uli, Unmuessig, Moritz, Herterich, Jan, Baretzky, Clemens, Mohanraj, John, Thelakkat, Mukundan, Maheu, Clement, Jaegermann, Wolfram, Mayer, Thomas, Rieger, Janek, Fauster, Thomas, Niesner, Daniel, Yang, Fengjiu, Albrecht, Steve, Riedl, Thomas, Fakharuddin, Azhar, Vasilopoulou, Maria, Vaynzof, Yana, Moia, Davide, Maier, Joachim, Franckevicius, Marius, Gulbinas, Vidmantas, Kerner, Ross A., Zhao, Lianfeng, Rand, Barry P., Glueck, Nadja, Bein, Thomas, Matteocci, Fabio, Castriotta, Luigi Angelo, Di Carlo, Aldo, Scheffler, Matthias, and Draxl, Claudia

Abstract

Metal halide perovskites are the first solution processed semiconductors that can compete in their functionality with conventional semiconductors, such as silicon. Over the past several years, perovskite semiconductors have reported breakthroughs in various optoelectronic devices, such as solar cells, photodetectors, light emitting and memory devices, and so on. Until now, perovskite semiconductors face challenges regarding their stability, reproducibility, and toxicity. In this Roadmap, we combine the expertise of chemistry, physics, and device engineering from leading experts in the perovskite research community to focus on the fundamental material properties, the fabrication methods, characterization and photophysical properties, perovskite devices, and current challenges in this field. We develop a comprehensive overview of the current state-of-the-art and offer readers an informed perspective of where this field is heading and what challenges we have to overcome to get to successful commercialization.& nbsp;(C)2021 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license(http://creativecommons.org/licenses/by/4.0/).

Published
2021

6. Synthesis, Structure, and Optical Properties of Large FAPbBr3 Perovskite Single Crystals.

Author

Karabanov, Andrei D., Salak, Andrei N., Escobar C., Marianela, Shvartsman, Vladimir V., and Lupascu, Doru C.

Subjects
*SINGLE crystals, *CRYSTAL optics, *OPTICAL properties, *SOLAR cell efficiency, *PEROVSKITE, *LEAD halides
Abstract

The high power conversion efficiency of perovskite solar cells reaching 25.5% today [1], raises the question on the relation between the photovoltaic performance and physical nature of these materials. To get a better understanding of the properties, good quality single crystals are highly demanded. In this paper we report on large single crystals of formamidinium lead halide grown by a combination of inverse temperature crystallization and seed growth. Structure, phase transitions, dielectric and optical properties of the single crystals are shown. [ABSTRACT FROM AUTHOR]

Published
2021
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7. Lead-free organic-inorganic azetidinium alternating metal cation bromide: [(CH 2 ) 3 NH 2 ] 2 AgBiBr 6 , a perovskite-related absorber.

Author

Jin YU, Marler B, Karabanov AD, Winkler K, Yap ICJ, Dubey A, Spee L, Escobar Castillo M, Muckel F, Salak AN, Benson N, and Lupascu DC

Abstract

In the last decade, organic-inorganic hybrid halide perovskite materials have developed into a very large research area in photovoltaics and optoelectronics as promising light harvesters. Lead-free double perovskites have recently been investigated as an environmentally friendly alternative to the lead-containing compositions. However, lead-free organic-inorganic hybrid halide double perovskites have so far rarely been produced due to a certain complexity in their synthesis. A number of small molecular cations have been investigated, but compositions containing azetidinium, which is a 4-membered heterocyclic molecular ring, on the A-site have hardly been considered. This study investigates the potential of [(CH 2 ) 3 NH 2 ] 2 AgBiBr 6 as an optical absorber in photovoltaics or optoelectronics. The use of this alternative cation changes the crystal symmetry significantly. Columns of alternating metal cation form which are separated by the organic ions. While crystal symmetry is rather different from the perovskites, the overall properties as an absorber are similar. It is thus worthwhile to further investigate alternate hybrid compositions which form into other symmetries than the perovskite base structure., Competing Interests: There are no conflicts to declare., (This journal is © The Royal Society of Chemistry.)

Published
2023
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