Zobrazeno 1 - 10
of 64
pro vyhledávání: '"ELZE, J."'
Autor:
Kiraly, Brian, Knol, Elze J., Rudenko, Alexander N., Katsnelson, Mikhail I., Khajetoorians, Alexander A.
Bistable valency in individual atoms presents a new approach toward single-atom memory, as well as a building block to create tunable and stochastic multi-well energy landscapes. Yet, this concept of orbital memory has thus far only been observed for
Externí odkaz:
http://arxiv.org/abs/2204.06915
Autor:
Kamlapure, Anand, Simonato, Manuel, Sierda, Emil, Steinbrecher, Manuel, Kamber, Umut, Knol, Elze J., Krogstrup, Peter, Katsnelson, Mikhail I., Rösner, Malte, Khajetoorians, Alexander Ako
Epitaxial semiconductor-superconductor heterostructures are promising as a platform for gate-tunable superconducting electronics. Thus far, the superconducting properties in such hybrid systems have been predicted based on simplified hybridization mo
Externí odkaz:
http://arxiv.org/abs/2109.08498
Autor:
Knol, Elze J., Kiraly, Brian, Rudenko, Alexander N., van Weerdenburg, Werner M. J., Katsnelson, Mikhail I., Khajetoorians, Alexander A.
Publikováno v:
Physical Review Letters 128, 106801 (2022)
Orbital memory is defined by two stable valencies that can be electrically switched and read-out. To explore the influence of an electric field on orbital memory, we studied the distance-dependent influence of an atomic Cu donor on the state favorabi
Externí odkaz:
http://arxiv.org/abs/2107.07143
Publikováno v:
Nature Nanotechnology, 16, 414 (2021)
The Boltzmann Machine (BM) is a neural network composed of stochastically firing neurons that can learn complex probability distributions by adapting the synaptic interactions between the neurons. BMs represent a very generic class of stochastic neur
Externí odkaz:
http://arxiv.org/abs/2005.01547
Autor:
Kiraly, Brian, Knol, Elze J., Volckaert, Klara, Biswas, Deepnarayan, Rudenko, Alexander N., Prishchenko, Danil A., Mazurenko, Vladimir G., Katsnelson, Mikhail I., Hofmann, Philip, Wegner, Daniel, Khajetoorians, Alexander A.
Publikováno v:
Phys. Rev. Lett. 123, 216403 (2019)
Screening in reduced dimensions has strong consequences on the electronic properties in van der Waals semiconductors, impacting the quasiparticle band gap and exciton binding energy. Screening in these materials is typically treated isotropically, ye
Externí odkaz:
http://arxiv.org/abs/1906.02627
Autor:
Anand Kamlapure, Manuel Simonato, Emil Sierda, Manuel Steinbrecher, Umut Kamber, Elze J. Knol, Peter Krogstrup, Mikhail I. Katsnelson, Malte Rösner, Alexander Ako Khajetoorians
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Lower-dimensional superconductors are typically synthesized on insulating substrates. Here, the authors find that the hybrid electronic structure formed at the interface between a lead film and a semiconducting black phosphorus substrate significantl
Externí odkaz:
https://doaj.org/article/ca557e9e17cf444f933d2d09cb9c092a
Autor:
von Allwörden, Henning, Eich, Andreas, Knol, Elze J., Hermenau, Jan, Sonntag, Andreas, Gerritsen, Jan W., Wegner, Daniel, Khajetoorians, Alexander A.
We describe the design and performance of a scanning tunneling microscope (STM) which operates at a base temperature of 30 mK in a vector magnetic field. The cryogenics is based on an ultra-high vacuum (UHV) top-loading wet dilution refrigerator that
Externí odkaz:
http://arxiv.org/abs/1712.07037
Autor:
Brian Kiraly, Elze J. Knol, Alexander N. Rudenko, Mikhail I. Katsnelson, Alexander A. Khajetoorians
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033047 (2022)
Bistable valency in individual atoms presents an approach toward single-atom memory, as well as a building block to create tunable and stochastic multiwell energy landscapes. Yet, this concept of orbital memory has thus far only been observed for cob
Externí odkaz:
https://doaj.org/article/1b3af49e59ab429bad99c087e66af9c3
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