Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Mathieu Luisier"'
Autor:
Christoph Weilenmann, Alexandros Nikolaos Ziogas, Till Zellweger, Kevin Portner, Marko Mladenović, Manasa Kaniselvan, Timoleon Moraitis, Mathieu Luisier, Alexandros Emboras
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Biological neural networks do not only include long-term memory and weight multiplication capabilities, as commonly assumed in artificial neural networks, but also more complex functions such as short-term memory, short-term plasticity, and
Externí odkaz:
https://doaj.org/article/a24f297471764226825bbfa23e486945
Autor:
Lorenzo Rocchino, Federico Balduini, Heinz Schmid, Alan Molinari, Mathieu Luisier, Vicky Süß, Claudia Felser, Bernd Gotsmann, Cezar B. Zota
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Semiconductor transistors operate by modulating the charge carrier concentration of a channel material through an electric field coupled by a capacitor. This mechanism is constrained by the fundamental transport physics and material properti
Externí odkaz:
https://doaj.org/article/60bb85e6ade24d93a1bff852c9b626c8
Autor:
Cheol-Yeon Cheon, Zhe Sun, Jiang Cao, Juan Francisco Gonzalez Marin, Mukesh Tripathi, Kenji Watanabe, Takashi Taniguchi, Mathieu Luisier, Andras Kis
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-8 (2023)
Abstract Sunlight is widely seen as one of the most abundant forms of renewable energy, with photovoltaic cells based on pn junctions being the most commonly used platform attempting to harness it. Unlike in conventional photovoltaic cells, the bulk
Externí odkaz:
https://doaj.org/article/d9054d57eab24b5090b90d24012032be
Autor:
Fabian Ducry, Dominic Waldhoer, Theresia Knobloch, Miklos Csontos, Nadia Jimenez Olalla, Juerg Leuthold, Tibor Grasser, Mathieu Luisier
Publikováno v:
npj 2D Materials and Applications, Vol 6, Iss 1, Pp 1-10 (2022)
Abstract Two-dimensional materials have been widely investigated to implement memristive devices for data storage or neuromorphic computing applications because of their ultra-scaled thicknesses and clean interfaces. For example, resistance switching
Externí odkaz:
https://doaj.org/article/b5f0f2941d84422d9bc5ba6417e6d7f8
Autor:
Bojun Cheng, Till Zellweger, Konstantin Malchow, Xinzhi Zhang, Mila Lewerenz, Elias Passerini, Jan Aeschlimann, Ueli Koch, Mathieu Luisier, Alexandros Emboras, Alexandre Bouhelier, Juerg Leuthold
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-9 (2022)
Photon emission is observed during the resistive switching process of memristors with an atomic-sized footprint and a scalable fabrication procedure.
Externí odkaz:
https://doaj.org/article/40b4eb12c5874114bf94c9d2a80596fc
Publikováno v:
Frontiers in Nanotechnology, Vol 4 (2022)
The quasistatic and transient transfer characteristics of Hf0.57Zr0.43O2 (HZO)-based ferroelectric field-effect transistors (FeFETs) with a WOx channel are investigated using a 2-D time-dependent Ginzburg-Landau model as implemented in a state-of-the
Externí odkaz:
https://doaj.org/article/70b53b6b0dfa479c80c604e44639e2f8
Autor:
Nuri Yazdani, Samuel Andermatt, Maksym Yarema, Vasco Farto, Mohammad Hossein Bani-Hashemian, Sebastian Volk, Weyde M. M. Lin, Olesya Yarema, Mathieu Luisier, Vanessa Wood
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
While efficiency of nanocrystal-based devices has improved, charge transport within semiconductors assembled from nanocrystal quantum dots has remained unclear. Here, the authors use ab initio calculations to develop a predictive model for charge tra
Externí odkaz:
https://doaj.org/article/c5ac9aec429b4b2ea4d0a2c12f0c1b59
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043073 (2022)
A van der Waals (vdW) charge qubit, electrostatically confined within two-dimensional (2D) vdW materials, is proposed as a building block of future quantum computers. Its characteristics are systematically evaluated with respect to its two-level anti
Externí odkaz:
https://doaj.org/article/132f6372d57b4901930d8f33d416dfa8
Autor:
Markus Parzefall, Áron Szabó, Takashi Taniguchi, Kenji Watanabe, Mathieu Luisier, Lukas Novotny
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Electrical and optical properties of light emitting devices driven by quantum tunneling are closely intertwined. Parzefall et al. show that these properties can be individually controlled by cointegrating van der Waals heterostructures with optical a
Externí odkaz:
https://doaj.org/article/de6e5eae4dd5472799135b1cbf5c0478
Publikováno v:
Materials, Vol 15, Iss 3, p 1062 (2022)
The encapsulation of single-layer 2D materials within hBN has been shown to improve the mobility of these compounds. Nevertheless, the interplay between the semiconductor channel and the surrounding dielectrics is not yet fully understood, especially
Externí odkaz:
https://doaj.org/article/6151b03489eb4f2cabecd016cfda4377