BROADENING

作品数:117被引量:158H指数:4
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相关领域:电子电信理学机械工程更多>>
相关作者:韦本辉张磊孙振超李政勇赵爽更多>>
相关机构:广西农业科学院东北林业大学天津师范大学中国科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金上海市自然科学基金更多>>
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Improved Ligand-Field Theoretical Calculations of R-Line Thermal Broadenings of MgO:Cr^(3+) and MgO:V^(2+)
《Communications in Theoretical Physics》2008年第11期1245-1248,共4页ZHANG Zheng-Jie MA Dong-Ping 
supported partially by National Natural Science Foundation of China under Grant No.40841012
With the values of parameters obtained from improved ligand-field theory,by taking into account all theirreducible representations and their components in EPI as well as all the levels and the admixtures of basic wave...
关键词:improved ligand-field theory electron-phonon interaction R line thermal broadening elastic Raman scattering 
Level Width Broaden Effect
《Communications in Theoretical Physics》2004年第4期587-592,共6页ZHANGJing-Shang 
In fitting the double-differential measurements thelevelwidth broadening effect should be taken into account properly due to Heisenberg uncertainty.Besides level width broadening effect the energy resolution in the me...
关键词:level width broadening double-differential cross section energy balance 
Microscopic—Theoretical Calculations of R—Line Thermal Shifts and Broadenings of MgO:V^2+
《Communications in Theoretical Physics》2002年第5期631-636,共6页MADong-Ping MANing 
国家自然科学基金
A great improvement on a previous work (Phys. Rev. B48 (1993) 14067) has been made. By taking into account all the irreducible representations and their components in the electron-phonon interaction (EPI) as well as a...
关键词:crystal fields optical properties electron-phonon interaction electronic structure thermal shift and broadening thermal expansion 
Microscopic Theoretical Calculations of R—Line Thermal Shifts and Broadenings of MgO:Cr^3+
《Communications in Theoretical Physics》2002年第3期373-380,共8页MADong-Ping LIUYan-Yun  
By taking into account all the irreducible representations and their components in the electron-phonon interaction (EPI) as well as all the levels and the admixtures of basic wavefunctions within d3 electro...
关键词:crystal fields optical properties thermal shift and broadening electron-phonon interaction thermal expansion 
Theoretical Calculations of Thermal Broadenings and Transition Probabilities of R, R' and B Line-Groups for Ruby
《Communications in Theoretical Physics》2001年第12期723-728,共6页MA Dong-Ping LIU Yan-Yun CHEN Ju-Rong 
国家自然科学基金
On the basis of the unified calculation of the thermal shifts of R1 line, R2 line and ground-state-splitting transition probabilities of direct and Raman processes have theoretically been calculated. The thermal broad...
关键词:crystal fields  ELECTRON-PHONON interaction  THERMAL broadening  transition probability  direct and Raman processes 
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