Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Viola Duppel"'
Autor:
Tanmay Banerjee, Frederik Haase, Stefan Trenker, Bishnu P. Biswal, Gökcen Savasci, Viola Duppel, Igor Moudrakovski, Christian Ochsenfeld, Bettina V. Lotsch
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Using complementary linkers as building blocks in the design of 2D covalent organic frameworks (COFs) limits the formation of compositionally and structurally complex networks. Here, the authors demonstrate a COF with a bex topology by combining non-
Externí odkaz:
https://doaj.org/article/ff4f6b9436934ca195994df4583f4394
Autor:
Irina Plesco, Tudor Braniste, Niklas Wolff, Leonid Gorceac, Viola Duppel, Boris Cinic, Yogendra Kumar Mishra, Andrei Sarua, Rainer Adelung, Lorenz Kienle, Ion Tiginyanu
Publikováno v:
APL Materials, Vol 8, Iss 6, Pp 061105-061105-9 (2020)
Here, we report on a new aero-material, called aero-ZnS, representing self-organized architectures made of ZnS hollow micro-tetrapod structures with nanoscale thin walls. The fabrication process is based on the hydride vapor phase epitaxy of CdS on s
Externí odkaz:
https://doaj.org/article/d239ed670ff445f0a9202a7b7c433333
Autor:
Erik Haubold, Alexander Fedorov, Florian Pielnhofer, Igor P. Rusinov, Tatiana V. Menshchikova, Viola Duppel, Daniel Friedrich, Richard Weihrich, Arno Pfitzner, Alexander Zeugner, Anna Isaeva, Setti Thirupathaiah, Yevhen Kushnirenko, Emile Rienks, Timur Kim, Evgueni V. Chulkov, Bernd Büchner, Sergey Borisenko
Publikováno v:
APL Materials, Vol 7, Iss 12, Pp 121106-121106-7 (2019)
We report experimental and theoretical evidence that GaGeTe is a basic Z2 topological semimetal with three types of charge carriers: bulk-originated electrons and holes as well as surface state electrons. This electronic situation is qualitatively si
Externí odkaz:
https://doaj.org/article/a3746c7999754c6c8a470f1f3a0d3ed3
Autor:
Frederik Haase, Erik Troschke, Gökcen Savasci, Tanmay Banerjee, Viola Duppel, Susanne Dörfler, Martin M. J. Grundei, Asbjörn M. Burow, Christian Ochsenfeld, Stefan Kaskel, Bettina V. Lotsch
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Stabilization of covalent organic frameworks (COFs) by post-synthetic locking is a powerful tool to push the limits of COF utilization. Here the authors demonstrate a sulfur-assisted conversion of an imine-linked COF into a thiazole-linked COF, with
Externí odkaz:
https://doaj.org/article/84db9441b03b489aa5f82d3b804c4278
Autor:
Vincent Wing-hei Lau, Igor Moudrakovski, Tiago Botari, Simon Weinberger, Maria B. Mesch, Viola Duppel, Jürgen Senker, Volker Blum, Bettina V. Lotsch
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
Graphitic carbon nitride is a promising hydrogen evolution photocatalyst, although there is limited understanding of its mechanistic operation. Here, the authors employ molecular heptazine-based model catalysts to identify catalytically relevant defe
Externí odkaz:
https://doaj.org/article/15ca806921b3418695a41fd3cb0e480e
Autor:
Leslie M. Schoop, Mazhar N. Ali, Carola Straßer, Andreas Topp, Andrei Varykhalov, Dmitry Marchenko, Viola Duppel, Stuart S. P. Parkin, Bettina V. Lotsch, Christian R. Ast
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
The family of topological materials has been growing rapidly but most members bare limitations hindering the study of exotic behaviour of topological particles. Here, Schoop et al. report a Fermi surface with a diamond-shaped line of Dirac nodes in Z
Externí odkaz:
https://doaj.org/article/cc8fef11520d4993b28755d78b9b08c0
Autor:
Tanmay Banerjee, Frederik Haase, Stefan Trenker, Bishnu P. Biswal, Gökcen Savasci, Viola Duppel, Igor Moudrakovski, Christian Ochsenfeld, Bettina V. Lotsch
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-1 (2019)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/d5ee9aca87884574871f8984967b5cdb
Autor:
Andreas Topp, Judith M Lippmann, Andrei Varykhalov, Viola Duppel, Bettina V Lotsch, Christian R Ast, Leslie M Schoop
Publikováno v:
New Journal of Physics, Vol 18, Iss 12, p 125014 (2016)
Non-symmorphic materials have recently been predicted to exhibit many different exotic features in their electronic structures. These originate from forced band degeneracies caused by the non-symmorphic symmetry, which not only creates the possibilit
Externí odkaz:
https://doaj.org/article/f149618aeb934854948890e32e9db4d6
Autor:
Robert Calaminus, Sascha Harm, Douglas H. Fabini, Lucas G. Balzat, Anna-Katharina Hatz, Viola Duppel, Igor Moudrakovski, Bettina V. Lotsch
Publikováno v:
Chemistry of Materials. 34:7666-7677
Autor:
Manisha Samanta, Hengxin Tan, Sourav Laha, Hugo Alejandro Vignolo‐González, Lars Grunenberg, Sebastian Bette, Viola Duppel, Peter Schützendübe, Andreas Gouder, Binghai Yan, Bettina V. Lotsch
Publikováno v:
Advanced Energy Materials.