Publications

Photocurrent Spectroscopy of Perovskite Layers and Solar Cells: A Sensitive Probe of Material Degradation

Year: 2017

Authors: Jakub Holovsky, Stefaan De Wolf, Jeremie Werner, Zdenek Remes, Martin Muller, Neda Neykova, Martin Ledinský, Ladislava Cerna, Pavel Hrzina, Philipp Loper, Bjoern Niesen, Christophe Ballif

Spectroscopy
Perovskite
Degradation

Transparent electrodes for efficient optoelectronics

Year: 2017

Authors: Monica Morales-Masis, Stefaan De Wolf, Rachel Woods-Robinson, Joel W Ager, Christophe Ballif

Transparent Electrodes
Optoelectronics

A Low Resistance Calcium/Reduced Titania Passivated Contact for High Efficiency Crystalline Silicon Solar Cells

Year: 2017

Authors: Thomas G Allen, James Bullock, Quentin Jeangros, Christian Samundsett, Yimao Wan, Jie Cui, Aïcha Hessler‐Wyser, Stefaan De Wolf, Ali Javey, Andres Cuevas

Titania
Passivated Contact
silicon solar cell

Increasing the efficiency of silicon heterojunction solar cells and modules by light soaking

Year: 2017

Authors: Eiji Kobayashi, Stefaan De Wolf, Jacques Levrat, Antoine Descoeudres, Matthieu Despeisse, Franz-Josef Haug, Christophe Ballif

Solar cells
Solar module
silicon heterojunction (SHJ)
Passivating contact
Light soaking
Fill factor

Industrially feasible, dopant‐free, carrier‐selective contacts for high‐efficiency silicon solar cells

Year: 2017

Authors: Xinbo Yang, Klaus Weber, Ziv Hameiri, Stefaan De Wolf

carrier-selective contact
titanium oxide
silicon solar cell

Simple processing of back-contacted silicon heterojunction solar cells using selective-area crystalline growth

Year: 2017

Authors: Andrea Tomasi, Bertrand Paviet-Salomon, Quentin Jeangros, Jan Haschke, Gabriel Christmann, Loris Barraud, Antoine Descoeudres, Johannes Peter Seif, Sylvain Nicolay, Matthieu Despeisse, Christophe Ballif, Stefaan DeWolf

silicon heterojunction (SHJ)
Back Contacted Solar Cells

Light-induced performance increase of silicon heterojunction solar cells

Year: 2016

Authors: Eiji Kobayashi, Stefaan De Wolf, Jacques Levrat, Gabriel Christmann, Antoine Descoeudres, Sylvain Nicolay, Matthieu Despeisse, Yoshimi Watabe, Christophe Ballif

silicon heterojunction (SHJ)
surface passivation
recombination

Nanocrystalline silicon carrier collectors for silicon heterojunction solar cells and impact on low-temperature device characteristics

Year: 2016

Authors: Gizem Nogay, Johannes Peter Seif, Yannick Riesen, Andrea Tomasi, Quentin Jeangros, Nicolas Wyrsch, Franz-Josef Haug, Stefaan De Wolf, Christophe Ballif

transport
contact resistivity
nanocrystalline silicon
Schottky barrier
silicon heterojunction (SHJ)
Solar cells
temperature dependence

Profilometry of thin films on rough substrates by Raman spectroscopy

Year: 2016

Authors: Martin Ledinský, Bertrand Paviet-Salomon, Aliaksei Vetushka, Jonas Geissbühler, Andrea Tomasi, Matthieu Despeisse, Stefaan De Wolf, Christophe Ballif, Antonín Fejfar

Solar cells
Surfaces
interfaces
thin films
Two-dimensional materials

Publications

Contact Us

Quick links