In recent years,the properties of the surface polaron in polar crystals in a magnetic field have been of considerable interest.Larsen proposed a fourth order perturbation method to calculate the ground state energy of...In recent years,the properties of the surface polaron in polar crystals in a magnetic field have been of considerable interest.Larsen proposed a fourth order perturbation method to calculate the ground state energy of two dimensional polaron in a magnetic field.Wei et al. studied the cyclotron resonance mass and resonance frequency of the interface magnetopolaron using the Green’s function method.The properties of surface polaron in a magnetic field have been discussed by linear combination operator method by the present authors and co workers. In fact,so far research on the surface magnetopolaron was restricted to the approximation and calculation where the interaction of the surface electron with LO and SO phonons is considered,whereas the interaction of the surface electron with SA phonon is neglected.So far,the research on the quasi particle,the acoustic deformation potential (ADP) polaron,formed by the interaction of electrons with acoustic lattice vibration is very scarce. In this paper,the properties of the surface magnetopolaron interacting with the deformation potential in polar crystals,which has a weak coupling with surface optical phonon and surface acoustic phonon,are studied .The effective mass of the surface magnetopolaron interacting with the deformation potential in polar crystals is derived by using linear combination operator method.展开更多
O469 2003064049强耦合表面磁极化子的基态能量和有效质量=Groundstate energy and the effective mass of strong-coupling surfacemagnetopolarons[刊,中]/胡学宁(内蒙古民族大学物理系.内蒙古,通辽(028043)),肖景林∥光电子·激...O469 2003064049强耦合表面磁极化子的基态能量和有效质量=Groundstate energy and the effective mass of strong-coupling surfacemagnetopolarons[刊,中]/胡学宁(内蒙古民族大学物理系.内蒙古,通辽(028043)),肖景林∥光电子·激光.-2002,13(12).-1307-1310采用Landau-Pekar变分理论研究强耦合表面磁极化子的性质。分别计算了强耦合表面磁极化子的基态能量和有效质量,并讨论了表面磁极化子的基态能量、振动频率和有效质量随磁场的变化关系。对KCl晶体进行了数值计算,结果表明,强耦合表面磁极化子的振动频率和有效质量随磁场的增加而增加,基态能量随磁场的增加而减少。图3表1参14(于晓光)展开更多
O432 98010051表面磁极化子的回旋共振性质=The cyclotronresonanceproperties of the surface magnetopolaron[刊,中]/王子安,林长胜,肖景林(内蒙古民族师范学院,通辽,内蒙古(028043)),刘亚民(内蒙古呼伦贝尔大学,海拉尔,内蒙古(021008...O432 98010051表面磁极化子的回旋共振性质=The cyclotronresonanceproperties of the surface magnetopolaron[刊,中]/王子安,林长胜,肖景林(内蒙古民族师范学院,通辽,内蒙古(028043)),刘亚民(内蒙古呼伦贝尔大学,海拉尔,内蒙古(021008))//发光学报.-1997,18(1).展开更多
文摘In recent years,the properties of the surface polaron in polar crystals in a magnetic field have been of considerable interest.Larsen proposed a fourth order perturbation method to calculate the ground state energy of two dimensional polaron in a magnetic field.Wei et al. studied the cyclotron resonance mass and resonance frequency of the interface magnetopolaron using the Green’s function method.The properties of surface polaron in a magnetic field have been discussed by linear combination operator method by the present authors and co workers. In fact,so far research on the surface magnetopolaron was restricted to the approximation and calculation where the interaction of the surface electron with LO and SO phonons is considered,whereas the interaction of the surface electron with SA phonon is neglected.So far,the research on the quasi particle,the acoustic deformation potential (ADP) polaron,formed by the interaction of electrons with acoustic lattice vibration is very scarce. In this paper,the properties of the surface magnetopolaron interacting with the deformation potential in polar crystals,which has a weak coupling with surface optical phonon and surface acoustic phonon,are studied .The effective mass of the surface magnetopolaron interacting with the deformation potential in polar crystals is derived by using linear combination operator method.
文摘O469 2003064049强耦合表面磁极化子的基态能量和有效质量=Groundstate energy and the effective mass of strong-coupling surfacemagnetopolarons[刊,中]/胡学宁(内蒙古民族大学物理系.内蒙古,通辽(028043)),肖景林∥光电子·激光.-2002,13(12).-1307-1310采用Landau-Pekar变分理论研究强耦合表面磁极化子的性质。分别计算了强耦合表面磁极化子的基态能量和有效质量,并讨论了表面磁极化子的基态能量、振动频率和有效质量随磁场的变化关系。对KCl晶体进行了数值计算,结果表明,强耦合表面磁极化子的振动频率和有效质量随磁场的增加而增加,基态能量随磁场的增加而减少。图3表1参14(于晓光)
文摘O432 98010051表面磁极化子的回旋共振性质=The cyclotronresonanceproperties of the surface magnetopolaron[刊,中]/王子安,林长胜,肖景林(内蒙古民族师范学院,通辽,内蒙古(028043)),刘亚民(内蒙古呼伦贝尔大学,海拉尔,内蒙古(021008))//发光学报.-1997,18(1).
