Zobrazeno 1 - 10
of 39
pro vyhledávání: '"K. Rehmann"'
Autor:
D. Hug, S. Zihlmann, M. K. Rehmann, Y. B. Kalyoncu, T. N. Camenzind, L. Marot, K. Watanabe, T. Taniguchi, D. M. Zumbühl
Publikováno v:
npj 2D Materials and Applications, Vol 1, Iss 1, Pp 1-6 (2017)
Nanofabrication: remote etching of graphene on hBN is highly anisotropic Etching of graphite with hydrogen plasma gives rise to two distinct etching regimes, governed by the degree of direct plasma exposure. A team led by D. M. Zumbühl at the Univer
Externí odkaz:
https://doaj.org/article/6716f4d3bc44416793f3e688bdacf5f5
Autor:
F. N. M. Froning, M. J. Rančić, B. Hetényi, S. Bosco, M. K. Rehmann, A. Li, E. P. A. M. Bakkers, F. A. Zwanenburg, D. Loss, D. M. Zumbühl, F. R. Braakman
Publikováno v:
Physical Review Research, Vol 3, Iss 1, p 013081 (2021)
The spin-orbit interaction lies at the heart of quantum computation with spin qubits, research on topologically nontrivial states, and various applications in spintronics. Hole spins in Ge/Si core/shell nanowires experience a spin-orbit interaction t
Externí odkaz:
https://doaj.org/article/b298a187625d431ea130c8f7cabfa256
Autor:
Floris A. Zwanenburg, Daniel Loss, Erik P. A. M. Bakkers, Ang Li, Dominik M. Zumbühl, Stefano Bosco, Mirko K. Rehmann, Marko J. Rančić, Bence Hetényi, F. N. M. Froning, F. R. Braakman
Publikováno v:
Physical Review Research
The spin-orbit interaction lies at the heart of quantum computation with spin qubits, research on topologically nontrivial states, and various applications in spintronics. Hole spins in Ge/Si core/shell nanowires experience a spin-orbit interaction t
Autor:
Dominik M. Zumbühl, Máté Kedves, Kenji Watanabe, Takashi Taniguchi, Mirko K. Rehmann, David I. Indolese, Lujun Wang, Péter Makk, Simon Zihlmann, Christian Schönenberger
Publikováno v:
Physical Review B
Two dimensional materials are usually envisioned as flat, truly 2D layers. However out-of-plane corrugations are inevitably present in these materials. In this manuscript, we show that graphene flakes encapsulated between insulating crystals (hBN, WS
Autor:
Nikola Pascher, Kenji Kenji Watanabe, Ernst Meyer, Fabian Müller, Marcin Kisiel, Dominik M. Zumbühl, Yemliha B. Kalyoncu, Mirko K. Rehmann, Franz J. Giessibl, Takashi Takashi Taniguchi, Ming-Hao Ming-Hao Liu
We investigate the quality of hydrogen plasma defined graphene edges by Raman spectroscopy, atomic resolution AFM and low temperature electronic transport measurements. The exposure of graphite samples to a remote hydrogen plasma leads to the formati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42446452a5cffa2d69addec5d039a0d5
http://arxiv.org/abs/1903.07002
http://arxiv.org/abs/1903.07002
Autor:
Dominik M. Zumbühl, Joost Ridderbos, F. N. M. Froning, Matthias Brauns, Erik P. A. M. Bakkers, F. R. Braakman, Mirko K. Rehmann, Ang Li, Floris A. Zwanenburg
Publikováno v:
Applied Physics Letters, 113(7)
Applied physics letters, 113(7):073102. American Institute of Physics
Applied Physics Letters, 113(7):073102. American Institute of Physics
Applied physics letters, 113(7):073102. American Institute of Physics
Applied Physics Letters, 113(7):073102. American Institute of Physics
We report highly tunable control of holes in Ge/Si core/shell nanowires (NWs). We demonstrate the ability to create single quantum dots (QDs) of various sizes, with low hole occupation numbers and clearly observable excited states. For the smallest d
Autor:
Dorothee Hug, Dominik M. Zumbühl, Laurent Marot, Timothy N. Camenzind, Yemliha B. Kalyoncu, Takashi Taniguchi, Mirko K. Rehmann, Simon Zihlmann, Kenji Watanabe
Publikováno v:
npj 2D Materials and Applications, Vol 1, Iss 1, Pp 1-6 (2017)
We investigate the etching of a pure hydrogen plasma on graphite samples and graphene flakes on SiO$_2$ and hexagonal Boron-Nitride (hBN) substrates. The pressure and distance dependence of the graphite exposure experiments reveals the existence of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c328a3753f69a1fec7291decc89041dc
http://arxiv.org/abs/1703.04762
http://arxiv.org/abs/1703.04762
Autor:
C. Gill, Matthias Tacke, Katja Strohfeldt, John M. Fitzpatrick, Nigel J. Sweeney, Franz-Josef K. Rehmann, K. O'Connor, R. W. G. Watson
Publikováno v:
Apoptosis. 11:1205-1214
Advanced prostate cancer is not curable by current treatment strategies indicating a significant need for new chemotherapeutic options. Highly substituted ansa-titanocene compounds have shown promising cytotoxic activity in a range of cancers. The ob
Autor:
Matthias Tacke, Aline Lisie Ramos, Nigel J. Sweeney, Marize Campos Valadares, Franz-Josef K. Rehmann, Mary L.S. Queiroz, Katja Strohfeldt
Publikováno v:
European Journal of Pharmacology. 534:264-270
The effects of a new titanocene compound with an ansa ligand in the cyclopentadienyl rings, the 1,2-di(cyclopentadienyl)-1,2-di(p-NNdimethylaminophenyl)-ethanediyl] titanium dichloride (TITANOCENE X), on the growth and differentiation of granulocyte-
Autor:
Nigel J. Sweeney, Franz-Josef K. Rehmann, Oscar Mendoza, Matthias Tacke, Andrew J. Rous, William M. Gallagher, Katja Strohfeldt
Publikováno v:
Polyhedron. 24:1250-1255
Starting from 6-(3′,4′,5′-trimethoxyphenyl) fulvene (1) [1,2-di(cyclopentadienyl)-1,2-di-(3′,4′,5′-trimethoxyphenyl)ethanediyl] titanium dichloride (2) was synthesised. When titanocene 2 was tested against pig kidney carcinoma cells (LLC-