Valentin Ianis Emmanuel Queloz

Cette personne a quitté l’EPFL

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Publications associées (24)

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Fashioning Fluorous Organic Spacers for Tunable and Stable Layered Hybrid Perovskites

Mohammad Khaja Nazeeruddin, Andreas Stephan Lesch, Iwan Zimmermann, Giulia Grancini, Valentin Ianis Emmanuel Queloz, Inés Garcia Benito

2018

Single-crystalline TiO2 nanoparticles for stable and efficient perovskite modules

Mohammad Khaja Nazeeruddin, Paul Joseph Dyson, Hiroyuki Kanda, Bin Ding, Wen Luo, Yong Ding, Keith Gregory Brooks, Valentin Ianis Emmanuel Queloz, Yen-Cheng Liu

The incorporation of electron transport layers based on single-crystalline TiO2 rhombohedral nanoparticles enables the realization of stable and efficient large-area perovskite solar cell modules. ...

Nature Portfolio2022

Hysteresis-Free Lead-Free Double-Perovskite Solar Cells by Interface Engineering

Mohammad Khaja Nazeeruddin, Giulia Grancini, Kyung Taek Cho, Valentin Ianis Emmanuel Queloz

2018

Green-Emitting Lead-Free Cs4SnBr6 Zero-Dimensional Perovskite Nanocrystals with Improved Air Stability

Mohammad Khaja Nazeeruddin, Tom Theodorus Antonius Lummen, Giulia Grancini, Valentin Ianis Emmanuel Queloz

We report the synthesis and characterization of nanocrystals of a novel fully inorganic lead-free zero-dimensional perovskite, Cs4SnBr6. Samples are made of crystals with an average size of similar to 20 nm with green emission centered around 530 nm. Inter ...

2020