Zobrazeno 1 - 10
of 241
pro vyhledávání: '"Stefaan De Wolf"'
Autor:
Giovanni Pica, Lorenzo Pancini, Christopher E. Petoukhoff, Badri Vishal, Francesco Toniolo, Changzeng Ding, Young-Kwang Jung, Mirko Prato, Nada Mrkyvkova, Peter Siffalovic, Stefaan De Wolf, Chang-Qi Ma, Frédéric Laquai, Aron Walsh, Giulia Grancini
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Interface engineering is the core of device optimization, and this is particularly true for perovskite photovoltaics (PVs). The steady improvement in their performance has been largely driven by careful manipulation of interface chemistry to
Externí odkaz:
https://doaj.org/article/28a6e5eb3e4a4239beb6190b1d7c5183
Autor:
Ahmed A. Said, Erkan Aydin, Esma Ugur, Zhaojian Xu, Caner Deger, Badri Vishal, Aleš Vlk, Pia Dally, Bumin K. Yildirim, Randi Azmi, Jiang Liu, Edward A. Jackson, Holly M. Johnson, Manting Gui, Henning Richter, Anil R. Pininti, Helen Bristow, Maxime Babics, Arsalan Razzaq, Thomas G. Allen, Martin Ledinský, Ilhan Yavuz, Barry P. Rand, Stefaan De Wolf
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Thermally evaporated C60 is a near-ubiquitous electron transport layer in state-of-the-art p–i–n perovskite-based solar cells. As perovskite photovoltaic technologies are moving toward industrialization, batch-to-batch reproducibility of
Externí odkaz:
https://doaj.org/article/059897de3bc249f09c58a631b057c1f8
Publikováno v:
iScience, Vol 27, Iss 2, Pp 108806- (2024)
Summary: Radiative cooling presents a method for reducing the operational temperature of solar panels without additional energy consumption. However, its applicability to PV modules has been limited by the thermal properties of existing materials. To
Externí odkaz:
https://doaj.org/article/cc0894c4def149f78cf7ce69b152c5a5
Autor:
Christina Ossig, Christian Strelow, Jan Flügge, Svenja Patjens, Jan Garrevoet, Kathryn Spiers, Jackson L. Barp, Jr., Johannes Hagemann, Frank Seiboth, Michele De Bastiani, Erkan Aydin, Furkan H. Isikgor, Stefaan De Wolf, Gerald Falkenberg, Alf Mews, Christian G. Schroer, Tobias Kipp, Michael E. Stuckelberger
Publikováno v:
PRX Energy, Vol 3, Iss 2, p 023011 (2024)
Multimodal x-ray microscopy is key to assessing the property-functionality relationships of semiconductor devices with the utmost sensitivity and spatial resolution. Here, we report on a novel setup—the “Analyzer of X-ray excited Optical Luminesc
Externí odkaz:
https://doaj.org/article/aafdc750cc3f4c999cf9cafe66b008ea
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Lattice fluctuations strongly influences the optoelectronic properties of metal-halide perovskites. Laquai et al. demonstrate, by ultrafast pump-probe spectroscopy, that the band gap narrowing and the carrier localization in the terahertz regime are
Externí odkaz:
https://doaj.org/article/31e21195720246268c39add6dc23d1b5
Autor:
Bin Chen, Se-Woong Baek, Yi Hou, Erkan Aydin, Michele De Bastiani, Benjamin Scheffel, Andrew Proppe, Ziru Huang, Mingyang Wei, Ya-Kun Wang, Eui-Hyuk Jung, Thomas G. Allen, Emmanuel Van Kerschaver, F. Pelayo García de Arquer, Makhsud I. Saidaminov, Sjoerd Hoogland, Stefaan De Wolf, Edward H. Sargent
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Metal-halide perovskite based tandem solar cells are appealing but making a high efficiency device is not trivial. Here Chen et al. increase the carrier collection in the perovskite layer and largely enhance the efficiency in tandem cells when combin
Externí odkaz:
https://doaj.org/article/075a28ac7f234755b8f87ac80cb4b046
Autor:
Lujia Xu, Jiang Liu, Keith McIntosh, Malcolm Abbott, Erkan Aydin, Thomas Allen, Michele De Bastiani, Maxime Babics, Jingxuan Kang, Mohammed Alamer, Wenbo Yan, Wenzhu Liu, Fuzong Xu, Atteq Ur Rehman, Stefaan De Wolf
Publikováno v:
PRX Energy, Vol 1, Iss 2, p 023005 (2022)
Light-ray tracing (RT) and the transfer matrix method (TMM) allow detailed optical simulation of single-junction silicon and perovskite solar cells, which critically aids device design towards record performance. However, their accuracy is compromise
Externí odkaz:
https://doaj.org/article/b04b6437f8e443e491766b14dff99610
Autor:
Fuzong Xu, Jiang Liu, Anand S. Subbiah, Wenzhu Liu, Jingxuan Kang, George T. Harrison, Xinbo Yang, Furkan H. Isikgor, Erkan Aydin, Michele De Bastiani, Stefaan De Wolf
Publikováno v:
Small Science, Vol 1, Iss 5, Pp n/a-n/a (2021)
Slot‐die coating is highly promising for scaled deposition of metal halide perovskite thin films. However, the power conversion efficiencies (PCEs) of slot‐die‐prepared perovskite solar cells (PSCs) still lag behind their spin‐casted counterp
Externí odkaz:
https://doaj.org/article/462dc6de5eb44507bcf2df4a9dc8752a
Autor:
Areej Alzahrani, Thomas G. Allen, Michele De Bastiani, Emmanuel Van Kerschaver, George T. Harrison, Wenzhu Liu, Stefaan De Wolf
Publikováno v:
Advanced Materials Interfaces, Vol 7, Iss 21, Pp n/a-n/a (2020)
Abstract Large‐scale manufacturing of polysilicon‐based passivating contacts for high‐efficiency crystalline silicon (c‐Si) solar cells demands simple fabrication of thermally stable SiOx films with well controlled microstructure and nanoscal
Externí odkaz:
https://doaj.org/article/aaecf5f79e944154a0fdea09c24f5be6
Publikováno v:
APL Materials, Vol 3, Iss 11, Pp 116105-116105-9 (2015)
Large-scale deployment of a wide range of optoelectronic devices, including solar cells, critically depends on the long-term stability of their front electrodes. Here, we investigate the performance of Sn-doped In2O3 (ITO), H-doped In2O3 (IO:H), and
Externí odkaz:
https://doaj.org/article/1d8687996dcc46138a23bc0bfa303ec6