Zobrazeno 1 - 10
of 220
pro vyhledávání: '"Klaus Pierz"'
Autor:
Yefei Yin, Atasi Chatterjee, Davood Momeni, Mattias Kruskopf, Martin Götz, Stefan Wundrack, Frank Hohls, Klaus Pierz, Hans W. Schumacher
Publikováno v:
Advanced Physics Research, Vol 1, Iss 1, Pp n/a-n/a (2022)
Abstract The outstanding properties and the potential for large‐scale fabrication open a wide field for electronic applications of epitaxial graphene on silicon carbide substrates. However, reliable doping methods to permanently control and tailor
Externí odkaz:
https://doaj.org/article/3dcf80f6845e489bab45409df8f56f0f
Autor:
Anna Sinterhauf, Georg A. Traeger, Davood Momeni Pakdehi, Philip Schädlich, Philip Willke, Florian Speck, Thomas Seyller, Christoph Tegenkamp, Klaus Pierz, Hans Werner Schumacher, Martin Wenderoth
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Measurement of charge transport in epitaxial graphene is challenging. Here, the authors quantitatively investigate local transport properties of graphene prepared by polymer assisted sublimation growth using scanning tunneling potentiometry and repor
Externí odkaz:
https://doaj.org/article/ef3e5d8c907d4cffa67a8a84277ac9bc
Autor:
Bernd Kästner, C. Magnus Johnson, Peter Hermann, Mattias Kruskopf, Klaus Pierz, Arne Hoehl, Andrea Hornemann, Georg Ulrich, Jakob Fehmel, Piotr Patoka, Eckart Rühl, Gerhard Ulm
Publikováno v:
ACS Omega, Vol 3, Iss 4, Pp 4141-4147 (2018)
Externí odkaz:
https://doaj.org/article/cb6be84a1b964d4f96ab034303dbd699
Autor:
Bernd Kästner, C. Magnus Johnson, Peter Hermann, Mattias Kruskopf, Klaus Pierz, Arne Hoehl, Andrea Hornemann, Georg Ulrich, Jakob Fehmel, Piotr Patoka, Eckard Rühl, Gerhard Ulm
Publikováno v:
ACS Omega, Vol 5, Iss 25, Pp 15762-15762 (2020)
Externí odkaz:
https://doaj.org/article/c0c52b7958d14e4e8ab25e37559f0dd4
Autor:
Atasi Chatterjee, Mattias Kruskopf, Stefan Wundrack, Peter Hinze, Klaus Pierz, Rainer Stosch, Hansjoerg Scherer
Publikováno v:
ACS Applied Electronic Materials. 4:5317-5325
The growth parameters for epitaxial growth of graphene on silicon carbide (SiC) have been the focus of research over the past few years. However, besides the standard growth parameters, the influence of the substrate pretreatment and properties of th
Autor:
Niels Ubbelohde, Lars Freise, Elina Pavlovska, Peter G. Silvestrov, Patrik Recher, Martins Kokainis, Girts Barinovs, Frank Hohls, Thomas Weimann, Klaus Pierz, Vyacheslavs Kashcheyevs
Publikováno v:
Nature Nanotechnology.
The non-linear response of a beam splitter to the coincident arrival of interacting particles enables numerous applications in quantum engineering and metrology yet poses considerable challenge to achieve focused interactions on the individual partic
Autor:
Klaus Pierz, Georg A. Traeger, Martin Wenderoth, Anna Sinterhauf, Hans Werner Schumacher, Davood Momeni
Publikováno v:
Carbon. 184:463-469
By combining highly resolved Scanning Tunneling Potentiometry with the exceptional sample homogeneity of graphene on SiC epitaxially grown by polymer-assisted sublimation growth, we reveal local variations in the resistance associated with substrate
Autor:
Mattias Kruskopf, Albert F. Rigosi, S. Bauer, Martin Gotz, Eckart Pesel, Klaus Pierz, Jürgen Schurr, Atasi Chatterjee, Dinesh K. Patel, Randolph E. Elmquist, Yaowaret Pimsut
Publikováno v:
IEEE Trans Electron Devices
A new type of graphene-based quantum Hall standards is tested for electrical quantum metrology applications at alternating current (ac) and direct current (dc). The devices are functionalized with Cr(CO)(3) to control the charge carrier density and h
Autor:
Marten Düvel, Marco Merboldt, Jan Philipp Bange, Hannah Strauch, Michael Stellbrink, Klaus Pierz, Hans Werner Schumacher, Davood Momeni, Daniel Steil, G. S. Matthijs Jansen, Sabine Steil, Dino Novko, Stefan Mathias, Marcel Reutzel
Publikováno v:
Nano letters. 22(12)
Comprehending far-from-equilibrium many-body interactions is one of the major goals of current ultrafast condensed matter physics research. Here, a particularly interesting but barely understood situation occurs during a strong optical excitation, wh
Performance and stability assessment of graphene-based quantum Hall devices for resistance metrology
Autor:
Atasi Chatterjee, Mattias Kruskopf, Martin Götz, Yefei Yin, Eckart Pesel, Pierre Gournay, Benjamin Rolland, Jan Kucera, Stephan Bauer, Klaus Pierz, Bernhard Schumacher, Hansjörg Scherer
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. :1-1