Results 21 to 30 of about 22,253 (240)
Nuclear Materials and Energy, 2018 The first MEMOS 3D simulations of liquid metal motion on an inclined bulk tungsten sample transiently molten by edge-localized modes (ELMs) are reported.
E. Thorén +6 more
doaj +1 more source
From molecular autoionization to thermionic emission [PDF]
Molecular Physics, 2007 Autoionization of Rydberg states and delayed ionization are two decay processes where the excess energy in the molecule or cluster is released by ejecting a free electron. While precise spectroscopic studies of molecular autoionization are commonly performed, allowing a very detailed understanding of the ongoing processes, the study of delayed ...
Lepine, Franck +4 more
openaire +1 more source
Solar electron source and thermionic solar cell
AIP Advances, 2012 Common solar technologies are either photovoltaic/thermophotovoltaic, or use indirect methods of electricity generation such as boiling water for a steam turbine.
Parham Yaghoobi +2 more
doaj +1 more source
AIP Advances, 2020 An n-type α-Ga2O3 layer was grown by mist chemical vapor deposition on a sapphire substrate, and a Ti/α-Ga2O3 Schottky barrier diode was fabricated. Although the α-Ga2O3 layer has a high threading dislocation density (larger than 109 cm−2), the ideality ...
Takuya Maeda +4 more
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Carrier scattering approach to the origins of dark current in mid- and far-infrared (terahertz) quantum-well intersubband photodetectors (QWIPs) [PDF]
, 2001 A carrier scattering approach is taken in an analysis of the affect on the dark current of extending the operating wavelength of conventional bound to continuum quantum-well intersubband photodetectors. It is found that both the sequential tunneling and
Etteh, N.E.I., Harrison, P.
core +1 more source
Temperature dependent electrical behaviour of Cu2SnS3 films
AIP Advances, 2014 The temperature dependent electrical properties of the dropcasted Cu2SnS3 films have been measured in the temperature range 140 K to 317 K. The log I versus √V plot shows two regions. The region at lower bias is due to electrode limited Schottky emission
Sandra Dias, S. B. Krupanidhi
doaj +1 more source
Staggered heterojunction Pentacene/ZnO based organic–inorganic flexible photodetector
Results in Optics, 2023 This article describes the performance analysis of the fabricated visible photodetector based on the Pd/pentacene/ZnO/ITO/PET structure. Hydrothermal and thermal vacuum deposition techniques deposited the ZnO and pentacene films, and FESEM images ...
Mowj R. Sabity, Ghusoon M. Ali
doaj +1 more source
Photo-thermionic emission and photocurrent dynamics in low crystallinity carbon nanotubes
Journal of Materiomics, 2021 Within this work, it is studied the photo-thermionic and photocurrent behavior of two kinds of carbon nanotube arrays, grown by chemical vapor deposition.
J.A. García-Merino +3 more
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Advances in Thermionic Energy Conversion through Single-Crystal n-Type Diamond
Frontiers in Mechanical Engineering, 2017 Thermionic energy conversion, a process that allows direct transformation of thermal to electrical energy, presents a means of efficient electrical power generation as the hot and cold side of the corresponding heat engine are separated by a vacuum gap ...
Franz A. M. Koeck, Robert J. Nemanich
doaj +1 more source
Quantitative simulation of electron beam’s focal spot in thermionic emission
AIP Advances, 2023 The focal spot size of an electron beam in x-ray photography lamps, which is formed on the anode, has an important effect on the contrast of x-ray images.
Hadi Teymouri, Mohammad Bagher Fathi
doaj +1 more source