Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Günther M. Prinz"'
Autor:
Philipp Gegenwart, Axel Lorke, Jiongyao Wu, Rossitza Pentcheva, Günther M. Prinz, Vijaya Begum, Marcel Zöllner, Sebastian Esser
Publikováno v:
Physical Review B. 104
Autor:
Yohei Yamamoto, Akinori Saeki, Daichi Okada, Takashi Nakamura, Axel Lorke, Günther M. Prinz, Aswin Asaithambi, Tatsuya Nabeshima, Hiroyasu Sato
Publikováno v:
The Journal of Physical Chemistry C. 123:5061-5066
Micrometer-sized boron dipyrromethene crystalline rods were grown from solution. Fluorescence microscopy images reveal that each rod displays characteristic visible light emission of a different color. In a particular case, optical heterostructures w
Autor:
Volker Peinecke, Günther M. Prinz, Jens Mitzel, Angela Marinkas, Angelika Heinzel, Francesco Arena, Harald Natter
Publikováno v:
Carbon. 58:139-150
The reduction of the platinum amount for efficient PEM (polymer electrolyte membrane) fuel cells was achieved by the use of graphene/carbon composites as catalyst support. The influences of the carbon support type and also of the catalyst preparation
Autor:
Takaki Kanbara, Yohei Yamamoto, Soh Kushida, Hitoshi Saito, Axel Lorke, Junpei Kuwabara, Günther M. Prinz, Robert Niemöller, Daniel Braam
Publikováno v:
Scientific Reports
We investigate the whispering gallery modes (WGMs) of self-assembled single microspheres. They consist of a recently developed highly fluorescent π-conjugated copolymer and exhibit excellent optical properties with Q-factors up to 104. Under continu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d1f9b378d802b6bdd2f357ad574bbbe
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=84955596897
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=84955596897
Quantum wells are created from ultrathin single-crystalline EuO layers to study the evolution of the optical band gap down to the single nanometer regime. We find that the EuO band gap is indirect—independent of quantum well thickness—and increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c8bd1b8cae901bbeb88282699b89aa
Autor:
A. Ganczarczyk, Martin Geller, Axel Lorke, Jens Sonntag, Günther M. Prinz, Benedikt Sommer, Daniel Braam
Publikováno v:
Scientific Reports
Besides its interesting physical properties, graphene as a two-dimensional lattice of carbon atoms promises to realize devices with exceptional electronic properties, where freely suspended graphene without contact to any substrate is the ultimate, t
Autor:
Bernd Oberschachtsiek, S. Wennig, Angelika Heinzel, U. Langklotz, A. Schmidt, Axel Lorke, Günther M. Prinz
In order to optimize the electron transfer between the Li4Ti5O12-based active mass and the current collector, the surface of aluminum foil was modified either by alkaline etching or by a carbon coating. The as-modified aluminum foils were coated with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1f8c73de96d17c52de902a93f184241
https://publica.fraunhofer.de/handle/publica/241833
https://publica.fraunhofer.de/handle/publica/241833
Autor:
Andreas Mölleken, Günther M. Prinz, Christian Notthoff, Axel Lorke, Daniel Braam, Martin Geller
Publikováno v:
Physical Review B. 88
Autor:
Axel Lorke, Martin Geller, Christian Notthoff, Günther M. Prinz, Andreas Mölleken, Daniel Braam
Publikováno v:
Physical Review B. 88
The time-resolved photoluminescence (PL) characteristics of single CdSe/ZnS nanoparticles, embedded in a PMMA layer is studied at room temperature. We observe a strong spectral jitter of up to 55 meV, which is correlated with a change in the observed
Autor:
J. Fallert, Felix Stelzl, Martin Feneberg, A. Reiser, Stefan Gsell, Matthias Schreck, Rolf Sauer, M. Schirra, Heinz Kalt, Klaus Thonke, Günther M. Prinz, Tobias Röder, Bernd Stritzker
Publikováno v:
Advances in Solid State Physics ISBN: 9783540858584
We review briefly reports on lasing in different kinds of ZnO nanostructures ranging from clusters to pillars, tetrapods, and belts. Then detailed studies on individually in-situ accessible, well-faceted upright pillars grown on a metal interlayer on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df699a245f3bc5a5f9e926e80f206ac2
https://doi.org/10.1007/978-3-540-85859-1_4
https://doi.org/10.1007/978-3-540-85859-1_4