Publications de Ying Yang | EPFL Graph Search

Vapor-assisted deposition of highly efficient, stable black-phase FAPbI(3) perovskite solar cells

Michael Graetzel, Shaik Mohammed Zakeeruddin, David Lyndon Emsley, Ursula Röthlisberger, Wolfgang Richard Tress, Likai Zheng, Felix Thomas Eickemeyer, Ulf Anders Hagfeldt, Yuhang Liu, Zaiwei Wang

Mixtures of cations or halides with FAPbI(3) (where FA is formamidinium) lead to high efficiency in perovskite solar cells (PSCs) but also to blue-shifted absorption and long-term stability issues caused by loss of volatile methylammonium (MA) and phase se ...

American Association for the Advancement of Science2020

Thermodynamically stabilized beta-CsPbI3-based perovskite solar cells with efficiencies > 18%

Michael Graetzel, Mohammad Ibrahim Dar, Yang Li, Xiaoyan Wang, Ying Yang, Xingyu Gao

Although beta-CsPbI3 has a bandgap favorable for application in tandem solar cells, depositing and stabilizing beta-CsPbI3 experimentally has remained a challenge. We obtained highly crystalline beta-CsPbI3 films with an extended spectral response and enha ...

American Association for the Advancement of Science2019

Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)

Françoise Gisou van der Goot Grunberg, Maurizio Molinari, Yi Sun, Chong Liu, Giuseppe Russo, Jian Wang, Peng Wang, Wei Chen, Darren Moore, Li Zhang

Taylor & Francis Inc2016

A hole-conductor-free, fully printable mesoscopic perovskite solar cell with high stability

Michael Graetzel, Xiong Li, Ying Yang

We fabricated a perovskite solar cell that uses a double layer of mesoporous TiO2 and ZrO2 as a scaffold infiltrated with perovskite and does not require a hole-conducting layer. The perovskite was produced by drop-casting a solution of PbI2, methylammoniu ...

American Association for the Advancement of Science2014

Cloth modelling and animation using viscoelastic surface

Ying Yang

EPFL1995