Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Folkert K. de Vries"'
Autor:
Giulia Zheng, Elías Portolés, Alexandra Mestre-Torà, Marta Perego, Takashi Taniguchi, Kenji Watanabe, Peter Rickhaus, Folkert K. de Vries, Thomas Ihn, Klaus Ensslin, Shuichi Iwakiri
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p L012051 (2024)
Magic-angle twisted bilayer graphene (MATBG) combines in one single material different phases such as insulating, metallic, and superconducting. These phases and their in situ tunability make MATBG an important platform for the fabrication of superco
Externí odkaz:
https://doaj.org/article/4604f1a5149c4e90844dba270c6cd1ef
Autor:
Chung Ting Ke, Christian M. Moehle, Folkert K. de Vries, Candice Thomas, Sara Metti, Charles R. Guinn, Ray Kallaher, Mario Lodari, Giordano Scappucci, Tiantian Wang, Rosa E. Diaz, Geoffrey C. Gardner, Michael J. Manfra, Srijit Goswami
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Hybrid superconductor-semiconductor devices offer a promising platform for topological superconductivity. Here, Ke and Moehle et al. create ballistic Josephson junctions in InSb quantum wells and use magnetic and electric fields to control their free
Externí odkaz:
https://doaj.org/article/d42dd0d573484f19a7ed34eb3a9f56d9
Autor:
Hao Zhang, Önder Gül, Sonia Conesa-Boj, Michał P. Nowak, Michael Wimmer, Kun Zuo, Vincent Mourik, Folkert K. de Vries, Jasper van Veen, Michiel W. A. de Moor, Jouri D. S. Bommer, David J. van Woerkom, Diana Car, Sébastien R Plissard, Erik P.A.M. Bakkers, Marina Quintero-Pérez, Maja C. Cassidy, Sebastian Koelling, Srijit Goswami, Kenji Watanabe, Takashi Taniguchi, Leo P. Kouwenhoven
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Disorder has been a prime challenge to study the topological properties in a hybrid system. Here, Zhanget al. report ballistic superconductivity in InSb nanowires interfacing with a NbTiN superconductor, paving the way for disorder-free Majorana devi
Externí odkaz:
https://doaj.org/article/05b40ff9f8e14523bd5d92afecabeadc
Autor:
Michele Masseroni, Tim Davatz, Riccardo Pisoni, Folkert K. de Vries, Peter Rickhaus, Takashi Taniguchi, Kenji Watanabe, Vladimir Fal'ko, Thomas Ihn, Klaus Ensslin
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023047 (2021)
The low-energy band structure of few-layer MoS_{2} is relevant for a large variety of experiments ranging from optics to electronic transport. Its characterization remains challenging due to complex multiband behavior. We investigate the conduction b
Externí odkaz:
https://doaj.org/article/9ca8617f63754ead8d940c56f1d4f225
Autor:
Folkert K. de Vries, Martijn L. Sol, Sasa Gazibegovic, Roy L. M. op het Veld, Stijn C. Balk, Diana Car, Erik P. A. M. Bakkers, Leo P. Kouwenhoven, Jie Shen
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 032031 (2019)
We study superconducting quantum interference in InSb flake Josephson junctions. An even-odd effect in the amplitude and periodicity of the superconducting quantum interference pattern is found. Interestingly, the occurrence of this pattern coincides
Externí odkaz:
https://doaj.org/article/c74bc4fefee1488fad1adf89e457fd94
Autor:
Shuichi Iwakiri, Folkert K. de Vries, Elías Portolés, Giulia Zheng, Takashi Taniguchi, Kenji Watanabe, Thomas Ihn, Klaus Ensslin
Publikováno v:
Nano Letters, 22 (15)
We present an electron interferometer defined purely by electrostatic gating in encapsulated bilayer graphene. This minimizes possible sample degradation introduced by conventional etching methods when preparing quantum devices. The device quality is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7db93012f35afe11dac0c9634675500c
Autor:
Elías Portolés, Shuichi Iwakiri, Giulia Zheng, Peter Rickhaus, Takashi Taniguchi, Kenji Watanabe, Thomas Ihn, Klaus Ensslin, Folkert K. de Vries
Publikováno v:
Nature Nanotechnology, 17 (11)
Nature Nano
Nature Nano
Magic-angle twisted bilayer graphene (MATBG) hosts a number of correlated states of matter that can be tuned by electrostatic doping. Superconductivity has drawn considerable attention and the mechanism behind it is a topic of active discussion. MATB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::061d18fe90d54452ac5b455e1dc1be85
https://doi.org/10.48550/arxiv.2201.13276
https://doi.org/10.48550/arxiv.2201.13276
Autor:
Endre Tóvári, Takashi Taniguchi, Peter Rickhaus, Bálint Szentpéteri, Péter Makk, Folkert K. de Vries, Szabolcs Csonka, Albin Márffy, Andor Kormányos, Bálint Fülöp, Kenji Watanabe
Publikováno v:
Nano Letters, 21 (20)
Nano Letters
Nano Letters
Twisted two-dimensional structures open new possibilities in band structure engineering. At magic twist angles, flat bands emerge, which gave a new drive to the field of strongly correlated physics. In twisted double bilayer graphene dual gating allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef66ef82a3f51cea5c6e1788e8bb45a
http://arxiv.org/abs/2108.07585
http://arxiv.org/abs/2108.07585
Autor:
Takashi Taniguchi, Kenji Watanabe, Michele Masseroni, Klaus Ensslin, Peter Rickhaus, Thomas Ihn, Folkert K. de Vries, Tim Davatz, Riccardo Pisoni, Vladimir I. Fal'ko
Publikováno v:
Physical Review Research
The low-energy band structure of few-layer MoS$_2$ is relevant for a large variety of experiments ranging from optics to electronic transport. Its characterization remains challenging due to complex multi band behavior. We investigate the conduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b131f5633f62018edddf54aabed21244
http://arxiv.org/abs/2104.08916
http://arxiv.org/abs/2104.08916
Autor:
Rebekka Garreis, Chuyao Tong, Thomas Ihn, Marius Eich, Takashi Taniguchi, Annika Kurzmann, Yaakov Kleeorin, Kenji Watanabe, Vladimir I. Fal'ko, Angelika Knothe, Folkert K. de Vries, Yigal Meir, Carolin Gold, Christopher Mittag, Klaus Ensslin
Publikováno v:
Nature Communications, 12
Nature Communications, 12 (1)
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Nature Communications, 12 (1)
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
The Kondo effect is a cornerstone in the study of strongly correlated fermions. The coherent exchange coupling of conduction electrons to local magnetic moments gives rise to a Kondo cloud that screens the impurity spin. Here we report on the interpl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575e7a53af2e88c23dbdb820455b559c
https://hdl.handle.net/20.500.11850/521794
https://hdl.handle.net/20.500.11850/521794