C. herring phys. rev. 95 954 1954
WebMar 20, 2001 · In-this case, the Herring mechanism is valid and the electrons interact with long-wave phonons, which are relaxing on short.-wave (thermal) phonons. ... (Phys. … WebThe model of redistribution of phonon momentum in Herring N-processes between different vibrational phonon branches allows us to describe experimental dependencies of …
C. herring phys. rev. 95 954 1954
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WebOct 8, 2024 · Phonon dispersions (a) and contributions to the phonon full widths at half maximum for W along a high-symmetry path from anharmonic phonon–phonon scattering at T = 0 K (b) and T = 300 K (c ... WebApr 10, 2024 · PDF Two-dimensional (2D) Heisenberg honeycomb ferromagnets are expected to have interesting topological magnon effects as their magnon dispersion can... Find, read and cite all the research ...
WebSep 1, 1954 · Phys. Rev. 95, 1154 – Published 1 September 1954 More PDF Export Citation Abstract Both the unusually large magnitude and strong temperature … WebThe Boltzmann equation has been used successfully in solving a number of problems in solid state physics. This paper presents a historical review of such applications and further a brief review of some recent developments which …
WebJ. Phys. Chem. Solids Pergamon Press 1965. Vol. 26, pp. 153-161. Printed in Great Britain. THERMAL CONDUCTIVITY AT THE MAGNETIC TRANSITION H. STERN Facultdes Sciences, UniversitLibre de Bruxelles, Bruxelles, Belgium (Received 30 March 1964) Abstract theoretical study is made of the effect of the spin-phonon interaction on the … WebThe thermal conductivity of deformed crystals of bismuth and its dilute alloys has been measured as a function of temperature from 1.5 to 20 K. Most crystals were deformed by compression so as to cause slip on the glide systems (111) [10\bar1] and (001) [1\bar10].
WebThe formal solution is summarized by two macroscopic equations relating δT and Q. The first of these is the usual thermal-energy conservation condition; the second is a …
WebJan 1, 1972 · The high temperature thermal conductivities of Mg2Ge and Mg2Sn were determined from thermal diffusivity measure- ments that were reported earlier [18,19]. Figure 1 shows thermal conductivity results for Mg2Si, our purest Mg2Ge sample, and the earlier results on Mg2Sn [13]. The data above 200K for Mg2Ge and MgzSn are from the … incline wheelchair cushionWebThermal conductivity results of quantum wells, quantum wires, and different solid forms of carbon, viz. diamond, graphite, graphene, nanotubes, and fullerenes, are presented and discussed. Keywords Graphene Sheet Optical Branch Phonon Wave Vector Complementary Variational Principle Phonon Boltzmann Equation incline winchWebDec 7, 2024 · β-Ga2O3 has attracted considerable interest in recent years for high power electronics, where the thermal properties of β-Ga2O3 play a critical role. The thermal conductivity of β-Ga2O3 is expected... Three-dimensional anisotropic thermal conductivity tensor of single crystalline β-Ga2O3: Applied Physics Letters: Vol 113, No … incline with gliderincline wheelchair liftsWebJul 14, 2014 · In these three systems, we also find that the relaxation times for umklapp processes scale as 1/ω 3 at low frequencies for both transverse acoustic (TA) and … incline wheelchair lifts for stairsWebOct 9, 2003 · The quantitative reliability of theoretical expressions for Hall and thermoelectric effects has been tested under thermal equilibrium conditions in high‐conductivity, … inc 11 form downloadWebOct 25, 2024 · Content from this work may be used under the terms of the CreativeCommonsAttribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. incline wheels