scholarly journals Effect of biquadratic exchange and anisotropy on the critical temperature of antiferromagnet

2020 ◽  
Vol 69 (10) ◽  
pp. 107501
Author(s):  
Lin Wen ◽  
Ai-Yuan Hu
Keyword(s):  
Critical Temperature ◽  
Biquadratic Exchange

Critical temperature of an anisotropic ferromagnet in the presence of biquadratic exchange

1976 ◽  
Vol 20 (12) ◽  
pp. 1169-1172 ◽  
Author(s):  
Vijay Kumar ◽  
K.C. Sharma
Keyword(s):  
Critical Temperature ◽  
Biquadratic Exchange

Meson masses and energies near the critical temperature with improved quenched Wilson quarks

2000 ◽  
Vol 83-84 (1-3) ◽  
pp. 402-404
Author(s):  
P Schmidt
Keyword(s):  
Critical Temperature

Optical properties of the Vanadium dioxide

2015 ◽  
Vol 8 (2) ◽  
pp. 2148-2155 ◽  
Author(s):  
Abderrahim Benchaib ◽  
Abdesselam Mdaa ◽  
Izeddine Zorkani ◽  
Anouar Jorio
Keyword(s):  
Energy Efficiency ◽  
Optical Properties ◽  
Critical Temperature ◽  
Thin Layer ◽  
Dielectric Function ◽  
Vanadium Dioxide ◽  
Ultra Violet ◽  
Index Of Refraction ◽  
Practical Utility ◽  
Infra Red

The vanadium dioxide is a material thermo chromium which sees its optical properties changing at the time of the transition from the phase of semiconductor state ↔ metal, at a critical temperature of 68°C. The study of the optical properties of a thin layer of VO₂ thickness 82 nm, such as the dielectric function, the index of refraction, the coefficient ofextinction, the absorption’s coefficient, the reflectivity, the transmittivity, in the photonic spectrum of energy ω located inthe interval: 0.001242 ≤ ω (ev) ≤ 6, enables us to control well its practical utility in various applications, like the intelligentpanes, the photovoltaic, paintings for increasing energy efficiency in buildings, detectors of infra-red (I.R) or ultra-violet(U.V). We will make simulations with Maple and compare our results with those of the literature

ALLEGHENY STAINLESS TYPE 405

Alloy Digest ◽  
1985 ◽  
Vol 34 (7) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Critical Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Ductile Material ◽  
Air Cooling ◽  
Temperature Performance

Abstract ALLEGHENY STAINLESS Type 405, unlike most other 12% chromium steels, is not subject to appreciable hardening through air cooling from high temperatures. This is an advantageous characteristic in those applications where a soft, ductile material is required after rapid cooling from above the critical temperature. The nonhardening tendency of Type 405 also retards the formation of hardening cracks where welding is employed. Its uses include annealing boxes and baffles where hardening during cooling would be undesirable. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as heat treating and machining. Filing Code: SS-461. Producer or source: Allegheny Ludlum Corporation.

Dependence of the Critical Temperature of Cylindrical Superconductors on the Boundary Conditions

2020 ◽  
Vol 62 (10) ◽  
pp. 1762-1764
Author(s):  
A. N. Lykov
Keyword(s):  
Critical Temperature ◽  
Boundary Conditions

The sensitive tunability of superconducting critical temperature in high-buckled plumbene by shifting Fermi level

2021 ◽  
Vol 130 ◽  
pp. 114688
Author(s):  
Binyuan Zhang ◽  
Fei Guo ◽  
Mingfeng Zhu ◽  
Lanting Feng ◽  
Yisong Zheng
Keyword(s):  
Critical Temperature ◽  
Fermi Level

Enhancement of critical temperature and upper critical field due to Nb substitution in Zr-V alloy superconductors

2020 ◽  
Author(s):  
Sabyasachi Paul ◽  
S. K. Ramjan ◽  
L. S. Sharath Chandra ◽  
Archna Sagdeo ◽  
M. K. Chattopadhyay
Keyword(s):  
Critical Temperature ◽  
Critical Field ◽  
Upper Critical Field
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