Zobrazeno 1 - 10
of 2 526
pro vyhledávání: '"hot-electrons"'
Autor:
Marcello Cioni, Giovanni Giorgino, Alessandro Chini, Antonino Parisi, Giacomo Cappellini, Cristina Miccoli, Maria Eloisa Castagna, Cristina Tringali, Ferdinando Iucolano
Publikováno v:
Electronic Materials, Vol 5, Iss 3, Pp 132-144 (2024)
In this paper, a new method for evaluating hot-electron degradation in p-GaN gate AlGaN/GaN power HEMTs is proposed. The method exploits a commercial parameter analyzer to study VTH and RON drifts induced by on-state stress at VDS = 50 V. The results
Externí odkaz:
https://doaj.org/article/0f17b224cb82418483bf3855ee71d1b7
Akademický článek
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Publikováno v:
Nanoenergy Advances, Vol 4, Iss 1, Pp 25-44 (2023)
The utilization of plasmonic nanomaterials in catalytic technologies is an emerging research field with foreseeable applications in energy-catalytic technologies. On this front, the coupling of plasmonic nanomaterials with molecular catalysts is a ne
Externí odkaz:
https://doaj.org/article/efb5dafc503e4a11afb41f2f0b68c12f
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1552 (2024)
Recently, planar and broadband hot-electron photodetectors (HE PDs) were established but exhibited degraded performances due to the adoptions of the single-junction configurations and the utilizations of absorbable films with thicknesses larger than
Externí odkaz:
https://doaj.org/article/9eb470cc56fb400a8323e988d009348e
Autor:
Martinez-Calderon Miguel, Groussin Baptiste, Bjelland Victoria, Chevallay Eric, Fedosseev Valentin N., Himmerlich Marcel, Lorenz Pierre, Manjavacas Alejandro, Marsh Bruce A., Neupert Holger, Rossel Ralf E., Wuensch Walter, Granados Eduardo
Publikováno v:
Nanophotonics, Vol 13, Iss 11, Pp 1975-1983 (2023)
Photocathodes are key elements in high-brightness electron sources and ubiquitous in the operation of large-scale accelerators, although their operation is often limited by their quantum efficiency and lifetime. Here, we propose to overcome these lim
Externí odkaz:
https://doaj.org/article/061de9c92a8743daab183e11a22d4146
Autor:
Katarzyna Liliana Batani, Sophia Malko, Michael Touati, Jean-Luc Feugeas, Amit D. Lad, Kamalesh Jana, G. Ravindra Kumar, Didier Raffestin, Olena Turianska, Dimitri Khaghani, Alessandro Tentori, Donaldi Mancelli, Artem S. Martynenko, Sergey Pikuz, Roberto Benocci, Luca Volpe, Ghassan Zeraouli, Jose Antonio Perez Hernandez, Enrique Garcia, Venkatakrishnan Narayanan, Joao Santos, Dimitri Batani
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
Blast waves have been produced in solid target by irradiation with short-pulse high-intensity lasers. The mechanism of production relies on energy deposition from the hot electrons produced by laser–matter interaction, producing a steep temperature
Externí odkaz:
https://doaj.org/article/eeb9c9a705314af18c6c4037e6b0cb4f
Publikováno v:
Nanophotonics, Vol 12, Iss 1, Pp 1-28 (2023)
Metallic nanostructures exhibit localized surface plasmons (LSPs), which offer unprecedented opportunities for advanced photonic materials and devices. Following resonant photoexcitation, LSPs quickly dephase, giving rise to a distribution of energet
Externí odkaz:
https://doaj.org/article/0b5a23ece67443deac171f166efa3537
Breakdown enhancement and hot electrons mitigation for p-GaN gate HEMTs by electric field modulation
Publikováno v:
Results in Physics, Vol 53, Iss , Pp 107022- (2023)
In this article, an enhancement mode (E-mode) p-GaN gate AlGaN/GaN high electron mobility transistor (HEMT) with the novel strain technology (NST) has been proposed. The NST consists of GaN/AlGaN/GaN and AlN/AlGaN/GaN heterojunctions laterally from t
Externí odkaz:
https://doaj.org/article/dd53df344359435d9a30b8acfe1a5185
Autor:
Si Woo Lee
Publikováno v:
Applied Surface Science Advances, Vol 16, Iss , Pp 100428- (2023)
Fundamental understanding of energy dissipation on surfaces has been important issues for studying renewable energy conversion. An energetic electron with high kinetic energy can be produced by a non-adiabatic dissipation process when the surface is
Externí odkaz:
https://doaj.org/article/4b850d54a6344990a268ba0907bb0b77