Optimal design of the interelectrode space in a photon-enhanced thermionic emission solar cell
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.113758
Abstract: Abstract The space charges and the radiation heat in the interelectrode space have been thought as the sources of the major irreversible losses of micro-scale vacuum gap thermionic emission devices. By focusing on the photo-enhanced… read more here.
Keywords: thermionic emission; enhanced thermionic; space; interelectrode space ... See more keywords
Enhanced thermionic emission of mayenite electride composites in an Ar glow discharge plasma
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.02.233
Abstract: Abstract Mayenite electride has attracted increasing research interests because of its unique electronic properties. The thermionic emission behavior of the mayenite electride is relatively unknown. Previous studies revealed that mayenite electride exhibited a bare work… read more here.
Keywords: mayenite electride; thermionic emission; emission; electride composites ... See more keywords
Enhanced thermionic emission performance of LaB6 by Ce doping
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.05.154
Abstract: Abstract Motivated by enhanced thermionic emission performance resulting from low work function, the work function of CexLa1−xB6 is studied by first-principles calculation based on density functional theory. By calculation, the optimal Ce doping concentration is… read more here.
Keywords: emission performance; thermionic emission; work function;
Preparation of graphene aerogel and application in photon-enhanced thermionic emission
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01219g
Abstract: Photon-enhanced thermionic emission (PETE) is a novel concept of solar energy conversion in recent years. Porous 3D graphene aerogels (GA) were prepared by hydrothermal reduction of graphene oxide (GO). The morphology of GO and GA… read more here.
Keywords: microscopy; thermionic emission; enhanced thermionic; emission ... See more keywords
Thermionic emission microscopy of scandium thin film dewetting on W(100)
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5039612
Abstract: Scandium thin films of 5-30 nm thickness deposited on clean W(100) surfaces de-wet from the tungsten surface when heated to temperatures < 0.5 Tmelt. The dewetting temperature and the resulting droplet size are a function… read more here.
Keywords: emission microscopy; microscopy; thermionic emission; film ... See more keywords
Unified Dynamic Approach for Simulating Quantum Tunneling and Thermionic Emission at Metal-Organic Interfaces
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.15.014021
Abstract: Injection from metallic electrodes serves as a main channel of charge generation in organic semiconducting devices and the quantum effect is normally regarded to be essential. We develop a dynamic approach based upon the surface… read more here.
Keywords: quantum tunneling; thermionic emission; injection; metal organic ... See more keywords
Interplay of composition, structure, and electron density of states in W-Os cathode materials and relationship with thermionic emission
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.4972857
Abstract: The presence and composition of W-Os alloys have been found to significantly affect the thermionic emission properties of Os-coated tungsten dispenser cathodes. However, the comprehensive understanding of structure–property relationships needed to design improved tungsten cathodes… read more here.
Keywords: density states; thermionic emission; composition; structure ... See more keywords
Nanoalloy libraries from laser-induced thermionic emission reduction
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abm6541
Abstract: Nanoalloys, especially high-entropy nanoalloys (HENAs) that contain equal stoichiometric metallic elements in each nanoparticle, are widely used in vast applications. Currently, the synthesis of HENAs is challenged by slow reaction kinetics that leads to phase… read more here.
Keywords: thermionic emission; induced thermionic; reduction; nanoalloy libraries ... See more keywords
Boron 10B−11B Isotope Substitution as a Probe of Mechanism Responsible for the Record Thermionic Emission in LaB6 with the Jahn-Teller Instability
Sign Up to like & getrecommendations! Published in 2019 at "JETP Letters"
DOI: 10.1134/s0021364019130058
Abstract: We have tested the conduction band electrons of lanthanum hexaboride that is among the most effective electron-beam sources with one of the highest brightness of thermionic emission. We performed infrared spectroscopic, DC (direct current) resistivity… read more here.
Keywords: 11b isotope; 10b 11b; thermionic emission; jahn teller ... See more keywords
Thermionic Emission of Atomic Layer Deposited MoO3/Si UV Photodetectors
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16072766
Abstract: Ultrathin MoO3 semiconductor nanostructures have garnered significant interest as a promising nanomaterial for transparent nano- and optoelectronics, owing to their exceptional reactivity. Due to the shortage of knowledge about the electronic and optoelectronic properties of… read more here.
Keywords: emission atomic; thermionic emission; atomic layer; emission ... See more keywords