Zobrazeno 1 - 10
of 28
pro vyhledávání: '"M Goldsche"'
Autor:
Dan Buca, N. von den Driesch, G.J. Verbiest, Christoph Stampfer, M. Goldsche, Tymofiy Khodkov, Jens Sonntag
Publikováno v:
2D Materials, 8(3)
2D Materials 8(3), 035039-(2021). doi:10.1088/2053-1583/ac005e
2D Materials 8(3), 035039 (2021). doi:10.1088/2053-1583/ac005e
2D Materials 8(3), 035039-(2021). doi:10.1088/2053-1583/ac005e
2D Materials 8(3), 035039 (2021). doi:10.1088/2053-1583/ac005e
Coupled nanomechanical resonators are interesting for both fundamental studies and practical applications as they offer rich and tunable oscillation dynamics. At present, the mechanical coupling in such systems is often mediated by a fixed geometry,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a45bfb8c5d98ccf00d031aa82ad27d44
https://doi.org/10.1088/2053-1583/ac005e
https://doi.org/10.1088/2053-1583/ac005e
Autor:
Nils von den Driesch, Christoph Stampfer, G.J. Verbiest, Tymofiy Khodkov, Jens Sonntag, Sven Reichardt, M. Goldsche, Dan Buca
Here, we present a micro-electromechanical system (MEMS) for the investigation of the electromechanical coupling in graphene and potentially related 2D materials. Key innovations of our technique include: (1) the integration of graphene into silicon-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbc41631a564488b74e99683e1e72552
Autor:
Tymofiy Khodkov, G.J. Verbiest, Jan N. Kirchhof, Jens Sonntag, M. Goldsche, Christoph Stampfer
Publikováno v:
Nano letters 18(8), 5132-5137 (2018). doi:10.1021/acs.nanolett.8b02036
Ultrasound detection is one of the most important nondestructive subsurface characterization tools of materials, whose goal is to laterally resolve the subsurface structure with nanometer or even atomic resolution. In recent years, graphene resonator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c73c735099f2a6aa5c391f230014e3
Autor:
G.J. Verbiest, M. Goldsche, Jens Sonntag, Christoph Stampfer, Dan Buca, N. von den Driesch, Tymofiy Khodkov
Publikováno v:
Nanotechnology 29(37), 375301-(2018). doi:10.1088/1361-6528/aacdec
We report on the fabrication and characterization of an optimized comb-drive actuator design for strain-dependent transport measurements on suspended graphene. We fabricate devices from highly p-doped silicon using deep reactive ion etching with a ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41f3899fa31fd0336553b7f1334c2831
Autor:
M. Goldsche, Dan Buca, G.J. Verbiest, Taoufiq Ouaj, Jens Sonntag, Christoph Stampfer, Nils von den Driesch, Christoph Neumann, Sven Reichardt, Tymofiy Khodkov
Publikováno v:
Nano letters 18(3), 1707-1713 (2018). doi:10.1021/acs.nanolett.7b04774
There are a number of theoretical proposals based on strain engineering of graphene and other two-dimensional materials, however purely mechanical control of strain fields in these systems has remained a major challenge. The two approaches mostly use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60605301154fbe3301bac486e30540a2
http://arxiv.org/abs/1711.04505
http://arxiv.org/abs/1711.04505
Autor:
Bernat Terrés, Takashi Taniguchi, M. Goldsche, Christoph Stampfer, Kenji Watanabe, Sven Reichardt, F. Klein, S. Engels, Sebastian Kuhlen
Publikováno v:
physica status solidi (b). 251:2545-2550
We present a thermal annealing study on single-layer and bilayer (BLG) graphene encapsulated in hexagonal boron nitride. The samples are characterized by electron transport and Raman spectroscopy measurements before and after each annealing step. Whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46cf9e7173c80b63d1e6d8d5cbd3429f
https://doi.org/10.1002/pssb.201451384
https://doi.org/10.1002/pssb.201451384
Autor:
Takashi Taniguchi, Stephan Engels, Michael Schmitz, Christoph Stampfer, Kenji Watanabe, Luca Banszerus, Bernd Beschoten, M. Goldsche
Publikováno v:
Nano letters 16(2), 1387-1391 (2016). doi:10.1021/acs.nanolett.5b04840
We report on ballistic transport over more than 28 \mu m in graphene grown by chemical vapor deposition (CVD) that is fully encapsulated in hexagonal boron nitride. The structures are fabricated by an advanced dry van-der-Waals transfer method and ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a01c1b7fb321936dbad45534b80633
https://hdl.handle.net/2128/22756
https://hdl.handle.net/2128/22756
Autor:
N. von den Driesch, Sh. Barzanjeh, Dan Buca, Tymofiy Khodkov, G.J. Verbiest, Christoph Stampfer, Di Xu, M. Goldsche
Publikováno v:
Applied physics letters 109(14), 143507 (2016). doi:10.1063/1.4964122
We present a microelectromechanical system, in which a silicon beam is attached to a comb-drive actuator, that is used to tune the tension in the silicon beam, and thus its resonance frequency. By measuring the resonance frequencies of the system, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec341ab0aaa223fcb40b344ddc4926de
Akademický článek
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Publikováno v:
Proc. of the 9th Conf. on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=erc_________::bda187e75562e0238b15ba7a8089a3fa