DEBYE

作品数:113被引量:126H指数:7
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DETERMINATION OF THE DEBYE TEMPERATURE OF THE AMORPHOUS ALLOYS BY THE SECOND-ORDER DOPPLER EFFECT
《Chinese Science Bulletin》1989年第17期1431-1436,共6页许裕生 蒋华莉 
I. INTRODUCTION The interaction of the atoms in a solid leads to the vibration of atoms around their equilibrium position and hence the lattice waves with various modes. Debye.analysed the energy of the lattice vibrat...
关键词:DEBYE temperature SECOND-ORDER DOPPLER EFFECT MSSBAUER EFFECT thermal red shift 
A NEW EXPRESSION FOR ESTIMATING DEBYE TEMPERATURES OF METALS AND ITS COMPARISON WITH EXPERIMENTAL DATA
《Chinese Science Bulletin》1988年第13期1078-1081,共4页萧功伟 
I. REVIEW ON THE LINDEMANN EQUATION The Debye temperature is an important physical property of metals both in the- ory and practice. According to Lindemann, the relationship between the Debye temperature θ(K) and the...
关键词:DEBYE temperature Lindemann EQUATION HEAT of FUSION of metal 
THE MECHANISM OF SUPERCONDUCTIVITY FOR THE TERNARY OXIDE SUPERCONDUCTOR
《Chinese Science Bulletin》1987年第20期1436-1438,共3页顾秉林 王强 楼永明 姚毓明 
The complete Hamiltonian consists of an electron term, a phonon term and an electronphonon interaction term. Since the electron-phonon interaction in materials can be strong, we eliminate Hel-ph term by means of canon...
关键词:PHONON HAMILTONIAN eliminate transferring CANONICAL EINSTEIN tunneling SINGLET DEBYE otherwise 
A METHOD FOR THE DETERMINATION OF THE MOSSBAUER RECOIL-FREE FACTOR
《Chinese Science Bulletin》1987年第20期1392-1397,共6页权忠宪 常汝勤 金慧娟 许桂琴 平爵云 马如璋 
Ⅰ. INTRODUCTION The M(?)ssbauer recoil-free factor, f, is generally given by f=exp(—k^2〈X^2〉), (1) where k is the wave vector of gamma ray, and 〈x^2〉 is the mean square displacement of the atom due to its zero-p...
关键词:gamma absorber DEBYE referred fitting COMPTON elsewhere satisfactory SUPERPOSITION LORENTZ 
THE STABILIZATION OF LASER PLASMAWITH BROAD BAND LASER BEAM
《Chinese Science Bulletin》1984年第9期1179-1182,共4页谭维翰 奕绍金 
In the research of coherent interaction of laser plasma, the optical wave is usually assumed as a monochromatic plane wave.However, the laser light always has a finite frequency band width.Moreover,besides target expe...
关键词:coherent assumed LASER INHOMOGENEOUS BESIDES reasonably BEAM NYQUIST INSTABILITY DEBYE 
THE DISCOVERY OF SCHOENFLIESITE IN CHINA
《Chinese Science Bulletin》1982年第11期1204-1208,共5页魏明秀 王凤阁 殷成玉 
Schoenfliesite has been found at Gejiu in Yunnan Province. It occurs as a product of hydrothermally altered nordenski(?)ldine, widely scattered in a skarn belt. Synthetic MgSn(OH)6 was obtained many years ago and ...
关键词:ALTERED RESIDUES SCATTERED DEBYE dimensions filtered 心功 YELLOW 比加 BLANK 
ON THE TEMPERATURE DEPENDENCE OF LOW-TEMPERATURE RESISTIVITY IN A15 COMPOUNDS
《Chinese Science Bulletin》1982年第6期622-626,共5页雷啸霖 
Ⅰ. INTRODUCTIONIt has been shown experimentally that the electrical resistivity of A15 compounds like Nb3Sn, Nb3Al and Nb3Ge can well be described by the formula ρ=ρ0+αT2 over the temperature range from their Tc t...
关键词:RESISTIVITY retaining fitted ANOMALY DEBYE FERMI approximate LEGENDRE roughly grateful 
ДИАГРАММА СОСТОЯНИЯ СПЛАВОВ ТРОЙНОЙ СИСТЕМЫ Al-Cd-Cu ПРИ КОМНАТНОЙ ТЕМПЕРАТУРЕ
《Chinese Science Bulletin》1966年第4期150-152,共3页郑建宣 陈荣贞 甘幼玶 李德萱 
关键词:八卫 Bradley 印刀 Al-Cd-Cu 占一 见龙 DEBYE LONDON 
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