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, which takes into account a variety of scattering mechanisms, including ionized impurity, acoustic phonon, non-polar optical phonon and alloy disorder scattering. It is indicated that the SRs...Physically-based modeling for hole scattering rate in strained Si1-xGex/(100)SiWANG Bin(王斌)1, 2, HU Hui-yong(胡辉勇)2, ZHANG He-ming(张鹤鸣)2, SONG Jian-jun(宋建军)2, ZHANG Yu-ming(张玉明)2(1. School......
Optimizing thermoelectric properties of BiSe through Cu additive enhanced effective mass and phonon scatteringXing-Chen Shen1,2,3,Xiao Zhang4,Bin Zhang4,Guo-Yu Wang2,5,Jian He3,Xiao-Yuan Zhou1,41. Chongqing Key Laboratory of Soft Condensed Matter Physics and Smart Materials,College of Physics,Chongqing University2. Chongqing Institute of Green and Intelligent Technology,Chinese Academy......
blocks of the GaP nanoparticles.In the low frequency Raman spectrum,a set of Stokes lines with almost the same spacing was clearly observed.The scattering feature originates from the discrete phonon...Optical and acoustic phonon modes confined in gallium phosphide nanoparticlesZHANG Zhaochun and ZHANG Neng School of Material Science and Engineering,Shanghai University,Shanghai 200072,China摘 要......
; 文献标志码:A 文章编号:1672-7207(2012)03-0918-08 Acoustic phonon transport and thermal conductance..., Central South University of Forestry & Technology, Changsha 410004, China; 2. Institute of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract:By using scattering matrix method......
J. Cent. South Univ. Technol. (2010) 17: 991-999 DOI: 10.1007/s11771-010-0589-y Node scattering manipulation based on trajectory model in wireless sensor network PEI Zhi-qiang(裴智强), XU Chang... Abstract: To deploy sensor nodes over the area of interest, a scheme, named node scattering manipulation, was proposed. It adopted the following method: during node scattering, the initial states......
J. Cent. South Univ. (2012) 19: 1317-1321 DOI: 10.1007/s11771-012-1144-9 Scattering loss in optical waveguide with trapezoidal cross section PENG Wen-qiang(彭文强), WU Yu-lie(吴宇列), LIU Yong(刘勇... Heidelberg 2012 Abstract: To get the scattering loss of the trapezoidal core waveguide, a new analysis model is presented based on the perturbation equivalent method and modified effective-index method......
Structure and Raman scattering of Mg-doped ZnO nanoparticles prepared by sol-gel methodZhong-Yu Jiang1,Ke-Rong Zhu1,2,Zhong-Qing Lin2,Shao-Wei Jin1,Guang Li11. School of Physics and Materials Science... longitudinal optical phonon overtones up to fifth order, revealing that the short part of the electron-phonon interaction is enhanced and long-range part is weakened by Mg doping.关键词:......
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Raman Scattering and t-Phase Lattice Vibration of 3% (mole fraction) Y2O3-ZrO2Xinglun TANG and Xinhua ZHENGSchool of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081... indicating the atomic displacement are assumed to be the condensations of phonon modes in t关键词:......
J. Cent. South Univ. (2016) 23: 604-622 DOI: 10.1007/s11771-016-3107-z Time-domain compressive dictionary of attributed scattering center model for sparse representation ZHONG Jin-rong(钟金荣), WEN...-Verlag Berlin Heidelberg 2016 Abstract: Parameter estimation of the attributed scattering center (ASC) model is significant for automatic target recognition (ATR). Sparse representation based parameter......
