Results 1 to 10 of about 1,057,490 (313)
Transmission of heat modes across a potential barrier [PDF]
Nature Communications, 2017 Understanding the transfer of heat currents, specifically, neutral heat modes which do not carry net charge, is of great interest. Here, the authors study the transmission of upstream neutral modes through a quantum point contact in order to render the ...
Amir Rosenblatt +7 more
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Synthesis of transition metals doped CeO2 nanorods as an Ethanol sensor [PDF]
شیمی کاربردی روز, 2020 The MX%-CeO2 (M=Zr4+, V3+) nanorods were synthesized via hydrothermal method. The field emission scanning electron microscopy (FESEM), energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD) were used to investigate the surface morphology and ...
seyedamirabbas zakaria +2 more
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Electron tunneling in the germanium/silicon heterostructure with germanium quantum dots: theory
Хімія, фізика та технологія поверхні, 2021 It is shown that electron tunneling through a potential barrier that separates two quantum dots of germanium leads to the splitting of electron states localized over spherical interfaces (a quantum dot – a silicon matrix).
S. I. Pokutnyi, N. G. Shkoda
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INFLUENCE OF A MAGNETIC FIELD ON THE CHARACTERISTICS OF A P-N JUNCTION DIODE
Journal of Applied Science and Engineering, 2023 Diodes are widely used in engineering. Therefore, it is very important to study the sensitivity of the characteristics to external influences. In this work, the influence of a magnetic field on the current-voltage characteristics (CVC) of a diode with a ...
Gafur Gulyamov +2 more
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Partition of Two Interacting Electrons by a Potential Barrier
, 2022 7 pages (including references)+ 7 pages (supplemental material), more discussions includedScattering or tunneling of an electron at a potential barrier is a fundamental quantum effect.
Ryu, Sungguen +2 more
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Analysis of Potential Barrier for Ionic Transport through Si3N4 Nanopores
Electrochemistry, 2021 Potential barrier plays a key role in ionic transport through nanoporous membranes. We numerically study the contribution of the potential barrier to the ionic current through a cylindrical Si3N4 nanopore using molecular dynamics simulations.
Takumi KUSANO +3 more
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TUNNELLING EFFECTS OF A GAUSSIAN WAVE PACKET IMPINGING ON A BARRIER
TASK Quarterly, 2020 A general procedure based on momentum-like quantity provides the reflection and transmission amplitudes for a given barrier sandwiched by semiconductor reservoirs is presented.
GEORGE J. PAPADOPOULOS
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Harvesting PdH Employing Pd Nano Icosahedrons via High Pressure
Advanced Science, 2023 Palladium hydrides (PdHx) have important applications in hydrogen storage, catalysis, and superconductivity. Because of the unique electron subshell structure of Pd, quenching PdHx materials with more than 0.706 hydrogen stoichiometry remains challenging.
Kun Shi +8 more
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Resistor Model of Layered Film Structures
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2023 Electric properties of film structures consisting of two-dimensional layers, composed by nanocrystalline grains of a semiconductor are proposed to be modeled with an equivalent scheme, in which resistors indicate electrical resistance of current channels
Tung Pham Van +2 more
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Determination of Activation Energy of Surface Diffusion Based on Thermal Oscillations of Atoms
Фізика і хімія твердого тіла, 2021 This paper covers calculations of the activation energy of surface diffusion of ad-atoms on the substrate surface from the point of view of thermal oscillations of substrate atoms and ad-atoms.
Yu.V. Syrovatko, Ye.P. Shtapenko
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