Mobile ions determine the luminescence yield of perovskite light-emitting diodes under pulsed operation

by Naresh Kumar Kumawat, Wolfgang Tress, Feng Gao
Published 2021-08-01

Origin of apparent light-enhanced and negative capacitance in perovskite solar cells

by Firouzeh Ebadi, Nima Taghavinia, Raheleh Mohammadpour, Anders Hagfeldt, Wolfgang Tress
Published 2019-04-01

Defects engineering for high-performance perovskite solar cells

by Feng Wang, Sai Bai, Wolfgang Tress, Anders Hagfeldt, Feng Gao
Published 2018-08-01

Reducing Surface Recombination by a Poly(4-vinylpyridine) Interlayer in Perovskite Solar Cells with High Open-Circuit Voltage and Efficiency

by Mozhgan Yavari, Mohammad Mazloum-Ardakani, Somayeh Gholipour, Mohammad Mahdi Tavakoli, Nima Taghavinia, Anders Hagfeldt, Wolfgang Tress
Published 2018-05-01

Ba-induced phase segregation and band gap reduction in mixed-halide inorganic perovskite solar cells

by Wanchun Xiang, Zaiwei Wang, Dominik J. Kubicki, Xueting Wang, Wolfgang Tress, Jingshan Luo, Jiahuan Zhang, Albert Hofstetter, Lijun Zhang, Lyndon Emsley, Michael Grätzel, Anders Hagfeldt
Published 2019-10-01

Ionic polarization-induced current–voltage hysteresis in CH3NH3PbX3 perovskite solar cells

by Simone Meloni, Thomas Moehl, Wolfgang Tress, Marius Franckevičius, Michael Saliba, Yong Hui Lee, Peng Gao, Mohammad Khaja Nazeeruddin, Shaik Mohammed Zakeeruddin, Ursula Rothlisberger, Michael Graetzel
Published 2016-02-01

Perovskite Solar Cells Yielding Reproducible Photovoltage of 1.20 V

by Essa A. Alharbi, M. Ibrahim Dar, Neha Arora, Mohammad Hayal Alotaibi, Yahya A. Alzhrani, Pankaj Yadav, Wolfgang Tress, Ahmed Alyamani, Abdulrahman Albadri, Shaik M. Zakeeruddin, Michael Grätzel
Published 2019-01-01