Results 61 to 70 of about 10,643,801 (300)

Development of a mathematical model for a CdS-based photosensitive Hall sensor

Технологія та конструювання в електронній апаратурі
The paper proposes a mathematical model of a photosensitive Hall sensor based on a CdS single crystal which uses the internal photoelectric effect. The model describes the change in the concentration and mobility of charge carriers under the influence of
Viktor Sergiichuk, Ostap Oliinyk
doaj   +1 more source

Photon Thermal Hall Effect [PDF]

Physical Review Letters, 2016
A near-field thermal Hall effect (i.e.Righi-Leduc effect) in networks of magneto-optical particles placed in a constant magnetic field is predicted. This many-body effect is related to a symmetry breaking in the system induced by the magnetic field which gives rise to preferential channels for the heat-transport by near-field interaction thanks to the ...
openaire   +4 more sources

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

An Effective Version of Hall's Theorem [PDF]

Proceedings of the American Mathematical Society, 1983
Manaster and Rosenstein [ 1972 ] constructed a recursively bipartite highly recursive graph that satisfies Hall’s condition for a bipartite graph to have a matching, but has no recursive matching.
openaire   +2 more sources

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

Advanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

Study on the Influence of Hall Effect on the Performance of Disk Generation Channel

Magnetochemistry
Compared to the Faraday-type power generation channel structure, the disk-type power generation channel offers several advantages, including a simpler structure, higher enthalpy extraction efficiency, and greater power density. These features effectively
Linyong Li, Guang Wang, Yingke Liao, Qing Wu, Peijie Ning   +4 more
doaj   +1 more source

Investigating the Low‐Temperature Phase Stability of the Binary Ta–W System

Advanced Engineering Materials, EarlyView.
Atomistic simulations show that the binary Ta–W system forms ordered intermetallic phases, B2‐TaW and D03‐TaW3, as 0 K ground states. Configurational entropy, however, lowers the free energy of the disordered bcc solid solution, which becomes the stable phase above about 400 K.
Klemens Lechner, Anna Sophie Jelinek, Velislava Terziyska, Peter Wagatha, Wolfram Knabl, Christian Mitterer, Helmut Clemens, David Holec   +7 more
wiley   +1 more source

Zn₂SnO₄ Thin Films for Photovoltaics: Structural Optimization and Charge Transport Analysis

East European Journal of Physics
In this study, (Zn,Sn)O thin films were synthesized and characterized for potential application as buffer layers in photovoltaic devices. The films were deposited using thermal evaporation in a high-vacuum chamber, followed by a controlled oxidation ...
Fakhriddin T. Yusupov, Tokhirbek I. Rakhmonov, Dadakhon Sh. Khidirov, Shakhnoza Sh. Akhmadjanova, Javokhirbek A. Akhmadaliyev   +4 more
doaj   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source

Thermodynamic ground and Berry-phase origin of the planar spin Hall effect

Physical Review Research
The thermodynamic ground of the spin transport is elaborated, demonstrating the Onsager's reciprocal relation. The latter is also confirmed by deriving the spin Hall effect and its inverse using the semiclassical theory and the linear response theory ...
Haolin Pan, Zheng Liu, Dazhi Hou, Yang Gao, Qian Niu   +4 more
doaj   +1 more source