Zobrazeno 1 - 10
of 333
pro vyhledávání: '"Martin Knupfer"'
Autor:
Kai Müller, Karl S. Schellhammer, Nico Gräßler, Bipasha Debnath, Fupin Liu, Yulia Krupskaya, Karl Leo, Martin Knupfer, Frank Ortmann
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Exciton bandwidths and exciton transport are difficult to control by material design. We showcase the intriguing excitonic properties in an organic semiconductor material with specifically tailored functional groups, in which extremely broad
Externí odkaz:
https://doaj.org/article/793dd35315694add9c20ebc1e6fdd56c
Autor:
Tianming Li, Martin Hantusch, Jiang Qu, Vineeth Kumar Bandari, Martin Knupfer, Feng Zhu, Oliver G. Schmidt
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Developing molecular electronics is challenged by integrating fragile organic molecules into modern micro/nanoelectronics based on inorganic semiconductors. Li et al. apply rolled-up nanotechnology to assemble on-chip molecular devices, which can be
Externí odkaz:
https://doaj.org/article/ef61445d95bd46ab8875ffb91227a62a
Autor:
Tianming Li, Vineeth Kumar Bandari, Martin Hantusch, Jianhui Xin, Robert Kuhrt, Rachappa Ravishankar, Longqian Xu, Jidong Zhang, Martin Knupfer, Feng Zhu, Donghang Yan, Oliver G. Schmidt
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
The demand for miniaturization of electronics has been motivating a growing interest in high-performance molecular electronics. Li, Bandari et al. report a fully integrated molecular rectifier based on a molecular heterojunction and microtubular elec
Externí odkaz:
https://doaj.org/article/3457594e37d14b3796f1eb679a9d8827
Publikováno v:
AIP Advances, Vol 11, Iss 9, Pp 095313-095313-6 (2021)
We have experimentally determined the momentum dependence of the electronic excitation spectra of para-quaterphenyl single crystals. The parallel arrangement of para-quaterphenyl molecules results in a strong Coulomb coupling of the molecular exciton
Externí odkaz:
https://doaj.org/article/f1359d20e586474ea8c1f592d1e39b52
Autor:
Lukas Graf, Katrin Ortstein, Louis P. Doctor, Marco Naumann, Jan Beyer, Johannes Heitmann, Karl Leo, Martin Knupfer
Publikováno v:
AIP Advances, Vol 11, Iss 2, Pp 025230-025230-5 (2021)
With the aim of pushing the knowledge and understanding on mixed films of organic semiconductors forward, blends of ZnPC and F8ZnPC in different ratios are manufactured. The films have a polycrystalline structure, as indicated by electron diffraction
Externí odkaz:
https://doaj.org/article/4ed4a4ac7c374ff9a73b9ab48c5dd929
Autor:
Kamil A. Ivshin, Kirill Metlushka, Anton Fedonin, Shamil K. Latypov, Vera V. Khrizanforova, Yulia H. Budnikova, Alexander E. Vandyukov, Airat G. Kiiamov, Artem Laskin, Stanislav M. Avdoshenko, Martin Knupfer, Olga Kataeva
Publikováno v:
Crystal Growth & Design. 23:954-964
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57549f666896cd83aee8796809b15098
https://doi.org/10.1021/acs.cgd.2c01146
https://doi.org/10.1021/acs.cgd.2c01146
Autor:
Victor Yu. Aristov, Grzegorz Urbanik, Kurt Kummer, Denis V. Vyalikh, Olga V. Molodtsova, Alexei B. Preobrajenski, Alexei A. Zakharov, Christian Hess, Torben Hänke, Bernd Büchner, Ivana Vobornik, Jun Fujii, Giancarlo Panaccione, Yuri A. Ossipyan, Martin Knupfer
The outstanding properties of graphene, a single graphite layer, render it a top candidate for substituting silicon in future electronic devices. The so far exploited synthesis approaches, however, require conditions typically achieved in specialized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a7ceb103f8a54eac88d4e2011f943a1
Autor:
Florian Rückerl, Daniel Waas, Bernd Büchner, Martin Knupfer, Dietrich R. T. Zahn, Francisc Haidu, Torsten Hahn, Jens Kortus
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 8, Iss 1, Pp 1601-1615 (2017)
Manganese phthalocyanine (MnPc) is a member of the family of transition-metal phthalocyanines, which combines interesting electronic behavior in the fields of organic and molecular electronics with local magnetic moments. MnPc is characterized by hyb
Externí odkaz:
https://doaj.org/article/21c649fbf12e427ea2e9e2899176ddcf
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 8, Iss 1, Pp 927-932 (2017)
We have used photoelectron spectroscopy to determine the energy-level alignment at organic heterojunctions made of manganese phthalocyanine (MnPc) and the fullerene C60. We show that this energy-level alignment depends upon the preparation sequence,
Externí odkaz:
https://doaj.org/article/3a53c913420b4eb1a421678ebd7dd901
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf7e34eea91556900f6d10287cf0540
https://doi.org/10.1103/physrevb.107.115201
https://doi.org/10.1103/physrevb.107.115201