Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Frederik Nehm"'
Autor:
Lukas Schmidt-Mende, Vladimir Dyakonov, Selina Olthof, Feray Ünlü, Khan Moritz Trong Lê, Sanjay Mathur, Andrei D. Karabanov, Doru C. Lupascu, Laura M. Herz, Alexander Hinderhofer, Frank Schreiber, Alexey Chernikov, David A. Egger, Oleksandra Shargaieva, Caterina Cocchi, Eva Unger, Michael Saliba, Mahdi Malekshahi Byranvand, Martin Kroll, Frederik Nehm, Karl Leo, Alex Redinger, Julian Höcker, Thomas Kirchartz, Jonathan Warby, Emilio Gutierrez-Partida, Dieter Neher, Martin Stolterfoht, Uli Würfel, Moritz Unmüssig, Jan Herterich, Clemens Baretzky, John Mohanraj, Mukundan Thelakkat, Clément Maheu, Wolfram Jaegermann, Thomas Mayer, Janek Rieger, Thomas Fauster, Daniel Niesner, Fengjiu Yang, Steve Albrecht, Thomas Riedl, Azhar Fakharuddin, Maria Vasilopoulou, Yana Vaynzof, Davide Moia, Joachim Maier, Marius Franckevičius, Vidmantas Gulbinas, Ross A. Kerner, Lianfeng Zhao, Barry P. Rand, Nadja Glück, Thomas Bein, Fabio Matteocci, Luigi Angelo Castriotta, Aldo Di Carlo, Matthias Scheffler, Claudia Draxl
Publikováno v:
APL Materials, Vol 9, Iss 10, Pp 109202-109202-82 (2021)
Metal halide perovskites are the first solution processed semiconductors that can compete in their functionality with conventional semiconductors, such as silicon. Over the past several years, perovskite semiconductors have reported breakthroughs in
Externí odkaz:
https://doaj.org/article/696810ec48ed440ebf2bc2ae1a880bed
Autor:
Bernhard Siegmund, Andreas Mischok, Johannes Benduhn, Olaf Zeika, Sascha Ullbrich, Frederik Nehm, Matthias Böhm, Donato Spoltore, Hartmut Fröb, Christian Körner, Karl Leo, Koen Vandewal
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Interfaces of organic donor-acceptor blends provide intermolecular charge-transfer states with red-shifted but weak absorption. By introducing an optical micro-cavity; Siegmundet al., enhance their photoresponse to achieve narrowband NIR photodetecti
Externí odkaz:
https://doaj.org/article/ac81e24c444043f89d4368527c637eaa
Autor:
Karl Leo, Markas Sudzius, Alexander Palatnik, Frederik Nehm, Raphael Grodofzig, Changsoon Cho
Publikováno v:
ACS Applied Materials & Interfaces. 12:35242-35249
Perovskites are currently attracting extensive research interest as a wavelength-tunable lasing material. As a first step toward electrically pumped lasers, numerous investigations have recently reported amplified spontaneous emission (ASE) of optica
Autor:
Qingzhi An, Markus Löffler, Fabian Paulus, Ran Ji, Yana Vaynzof, Frederik Nehm, Changsoon Cho, Karl Leo, Bernd Rellinghaus, Martin Kroll, Zongbao Zhang
Publikováno v:
Journal of Materials Chemistry C. 8:7725-7733
Thermal evaporation is a well-established and versatile method for the deposition of large-area, uniform, high-quality semiconducting layers in a broad range of optoelectronic applications. Despite extensive investigation of deposition by thermal eva
Autor:
Luigi Angelo Castriotta, Maria Vasilopoulou, Uli Würfel, Claudia Draxl, Azhar Fakharuddin, Jan Herterich, Daniel Niesner, Yana Vaynzof, Alexey Chernikov, Nadja Glück, Steve Albrecht, Clemens Baretzky, Wolfram Jaegermann, Doru C. Lupascu, Mahdi Malekshahi Byranvand, Joachim Maier, Feray Ünlü, Lukas Schmidt-Mende, Thomas Kirchartz, Thomas Mayer, Oleksandra Shargaieva, Davide Moia, Barry P. Rand, Aldo Di Carlo, John Mohanraj, Thomas Bein, Fabio Matteocci, Sanjay Mathur, Martin Kroll, Vidmantas Gulbinas, Emilio Gutierrez-Partida, Laura M. Herz, Thomas Riedl, Dieter Neher, Fengjiu Yang, Martin Stolterfoht, Karl Leo, Julian Höcker, Alexander Hinderhofer, Michael Saliba, Caterina Cocchi, Vladimir Dyakonov, Marius Franckevičius, Moritz Unmüssig, Ross A. Kerner, Andrei D. Karabanov, Mukundan Thelakkat, Khan Lê, David Egger, Eva L. Unger, Clément Maheu, Alex Redinger, Matthias Scheffler, Selina Olthof, Thomas Fauster, Frederik Nehm, Jonathan Warby, Lianfeng Zhao, Janek Rieger, Frank Schreiber
Publikováno v:
APL Materials, Vol 9, Iss 10, Pp 109202-109202-82 (2021)
APL materials 9(10), 109202 (2021). doi:10.1063/5.0047616
APL Materials
APL materials 9(10), 109202 (2021). doi:10.1063/5.0047616
APL Materials
Metal halide perovskites are the first solution processed semiconductors that can compete in their functionality with conventional semiconductors, such as silicon. Over the past several years, perovskite semiconductors have reported breakthroughs in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecadb4203d9ff91f09489eec7822ac24
https://mediatum.ub.tum.de/1659094
https://mediatum.ub.tum.de/1659094
Autor:
Gregory Tainter, Jung-Yong Lee, Frederik Nehm, Neil C. Greenham, Baodan Zhao, Richard H. Friend, Changsoon Cho, Dawei Di, Karl Leo, Felix Deschler
Publikováno v:
Proceedings of the International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics.
Publikováno v:
Solar Energy Materials and Solar Cells. 168:1-7
Recently, organic solar cells have demonstrated high power conversion efficiencies, but extrinsic device stability remains to be a challenge. Often, delamination of the cathode upon water ingress leads to a massive active area loss and to a strong de
Publikováno v:
Organic Electronics. 46:242-246
Flexible aluminum moisture barrier films are shown to meet ultra-barrier requirements with water vapor transmission rates as low as 1*10−4 g/m2/day at 38 °C and 90% R.H. These low transmission rates are achieved by lamination of two films that are
Autor:
Josef Breu, Evgeny S. Tsurko, Ines Pietsch, Patrick Feicht, Sabine Rosenfeldt, Hussein Kalo, Frederik Nehm, Konrad Roschmann, Kevin Ament
Publikováno v:
Macromolecules. 50:4344-4350
Flexible transparent barrier films are required in various fields of application ranging from flexible, transparent food packaging to display encapsulation. Environmentally friendly, waterborne polymer–clay nanocomposites would be preferred but fai
Autor:
Aarti Singh, Matthias Albert, Frederik Nehm, Thomas Mikolajick, Karl Leo, Hannes Klumbies, Felix Dollinger, Lars Müller-Meskamp, Claudia Richter, Johann W. Bartha, Christoph Hossbach, Uwe Schroeder
Publikováno v:
Organic Electronics. 38:84-88
Atomic layer deposited nanolaminates of alternating AlOx and TiOx thin-films are investigated as moisture barriers for organic electronic devices. Direct encapsulation on organic light emitting diodes (OLEDs) is tested in aging experiments and compar