Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Luminescence》 2001-03
Add to Favorite Get Latest Update

Effective Potential of Weak-coupling Surface Polaron in Polyatomic Semi-infinite Crystals

YIN Ji wen 1, DING Zhao hua 2, XIAO Jing lin 3 (1. Inner Mongolia Chifeng Teacher's College, Chifeng 024000, China; 2. Inner Mongolia National University, Tongliao 028043, China; 3. Laboratory of Excited State Processes, Chinese Academy of Scie  
In the early 1970s, Ibach carried out low energy electron diffraction (LEED) experiments on ZnO and other semiconductor surface. The surface polaron in the crystals are of considerable interest. The behaviour of the electron phonon interaction near the surface or interface of a crystal has been studied by many investigators by means of various theoretical methods.Most polar crystals are diatomic and cubic and their crystal structure belongs to NaCl,CsCl or ZnS type.In these crystals there is one mode of the longitudinal optical(LO) phonon.The properties of crystals have been studied by a great variety of techniques,in the case of crystals having only one LO phonon branch.However,a large number of polar crystals,with several atoms per unit cell,have more than one LO phonon branch.For example,in cuprite such as CuO\-2 there are two LO phonon modes and a large number of perovkites(SrTiO 3,BaTiO 3,LiNbO 3...) also have more than two modes .Recently,there have been studied the polaron problem with many LO phonon branches .The properties of the surface polaron in polyatomic polar crystals are investigated using a linear combination operator and a simple unitary transformation by one of the authors.However,the influences of the electron interaction with both bulk longitudinal optical(LO) phonons and surface optical(SO) phonons on the effective potential of the surface polaron in polyatomic crystals has not been studied so far.The purpose of this paper is to explore the effect of the interaction between the electron with both LO and SO phonons on the effective potential of the surface polaron in polyatomic semi infinite crystals using a linear combination operator and a unitary transformation method.
【Fund】: 内蒙自然科学基金资助项目 ( 990 0 9)
【CateGory Index】: O471.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 3 Hits
1 WANG Cheng-shun 1,XIAO Jing-lin 2 (1.Hulunbeier College,Hailaer 021008,China; 2 College of Physics and Electromechanics,Inner Mongolia University for Nationalities,Tongliao 028043,China);Internal Excited State of the Bulk Polaron in a Polyatomic Polar Semiconductors[J];Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly);2003-01
2 WANG Cheng-shun 1,XIAO Jing-lin 2 (1.Inner Mongolia Hulunbeier College,Hailaer 021008,China; 2.College of Physics and Electromechanics,Inner Mongolia University for Nationalities,Tonliao 028043,China);Excitation Energy of the Bulk Polaron in a Polyatomic Crystals[J];Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly);2003-03
3 YU Yi-fu1,YIN Ji-wen1,XIAO Jing-lin2 (1Chifeng College,Chifeng 024000,China; 2College of Physics and Electromechanics,Inner Mongolia University for Nationalities,Tongliao 028043,China);The Mean Number of Phonons of Strong Coupling Surface Polaron in a Polyatomic Crystals[J];Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly);2003-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhang Peng1 and Xiao Jinglin2(1 Department of Mathematics and Physics,University of Petroleum,Beijing 102249,China) (2 Department of Physics,Inner Mongolia National University,Tongliao 028043,China);Influence of Interaction Between Phonons on Properties of Magnetopolarons in Semiconductor Quantum Dots[J];Chinese Journal of Semiconductors;2005-12
2 Li Zijun\ \ \ Xiao Jinglin (Department of physics,Inner Mongolia Teacher's College for Nationalities,028043,China);Studies on The Influences of Interaction Between Phonons on The Character of The Polaron in A AlSb[J];;1999-01
3 Xiao Jinglin(Neimenggu National Teacher's College);TEMPERATURE DEPENDENCE OF THE STRONG-COUPLING POLARON[J];Chinese Journal of Luminescence;1991-02
4 LI Zi jun 1, WANG Cheng shun 2, XIAO Jing lin 1(1. Department of Physics, Inner Mongolia National Normal College, Tongliao 028043, China; 2. Department of Physics, Inner Mongolia Hulunbei'er College, Haila'er 021008, China);Temperature Dependence of Effective Mass of Strong Coupling Magnetopolaron in Polar Crystals Calculated by Different Approximation Methods[J];CHINESE JOURNAL OF LUMINESCENCE;2000-01
5 ZHANG Peng, XIAO Jing lin (Department of Physics, Inner Mongolia National University, Tongliao 028043, China);Internal Excited State of the Weak-coupling Surface Magnetopolaron[J];Chinese Journal of Luminescence;2002-03
6 YANG Zhong, CHEN Shi-hua, LI Ya-li (Inner Mongolia Chifeng College, Chifeng 024000, China ; College of Physics and E lectromechanics, Inner Mongolia National University, Tongliao 028043, China);Mean Number of Phonon of Magnetopolaron in a Crystals[J];Chinese Journal of Luminescence;2003-06
7 YU Yi-fu~1, YIN Ji-wen~1, CHEN Shi-hua~2, XIAO Jing-lin~2(1. Inner Mongolia Chifeng College, Chifeng 024000, China;2. College of Physics and Electromechanics, Inner Mongolia National University, Tongliao 028043, China);Influence of the Magnetic Field andTemperature on the Effective Mass of Bound Magnetopolaron[J];Chinese Journal of Luminescence;2004-05
8 YIN Ji-wen~1, YU Yi-fu~1, LI Ya-li~2, XIAO Jing-lin~2(1. Chifeng College of Inner Mongolia, Chifeng 024000, China;2. College of Physics and Electromechanics, Inner Mongolia National University, Tongliao 028043, China);Temperature Properties of the Effective Mass of Bound Polaron[J];Chinese Journal of Luminescence;2004-06
9 YU Yi-fu~1, YIN Ji-wen~1, XIAO Jing-lin~2 (1. Inner Mongolia Chifeng College, Chifeng 024000, China; 2. College of Physics and Electromechanics, Inner Mongolia National University, Tongliao 028043, China);Effective Mass of the Bound Polaron in a Magnetic Field[J];Chinese Journal of Luminescence;2005-03
10 Zhang Peng 1 Li Zijun 1 Xiao Jinglin 1,2 1 (Inner Mongolia National Teachers College,Tongliao 028043) 2 (Laboratory of Excited State Processes,Chinese Academy of Sciences,Changchun 130021);Effective Mass of the Weak coupling Surface Magnetopolaron in CdTe Semiconductor[J];Journal of Optoelectronics.laser;1999-05
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 YU Yi-fu1,YIN Ji-wen1,XIAO Jing-lin2 (1Chifeng College,Chifeng 024000,China; 2College of Physics and Electromechanics,Inner Mongolia University for Nationalities,Tongliao 028043,China);The Mean Number of Phonons of Strong Coupling Surface Polaron in a Polyatomic Crystals[J];Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly);2003-05
2 XU Zhan-sheng~1,XIAO Jing-lin~2(1.Inner Mongolia Chifeng College,Chifeng 024000,China;2.College of Physics and Electromechanics,Inner Mongolia University for Nationalities,Tongliao 028043,China);The Mean Number of Optical Phonons of Polaronin a Polyatomic Crystals[J];Journal of Inner Mongolia University for Nationalities(Natural Sciences,Quarterly);2005-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved