Theory of the High Density Exciton. I
-
- Hanamura Eiichi
- The Institute for Solid State Physics, The University of Tokyo
Bibliographic Information
- Other Title
-
- Theory of the high density exciton-1-
Search this article
Abstract
The boson creation and annihilation operators of excitons are introduced and the fermion Hamiltonian of high density electrons and holes is expanded in terms of these boson operators. Then a nonlinear integral equation for the high density excitons is derived and it is solved in two ways: 1) by the perturbational method and 2) exactly for a simple model of the Coulomb interaction in the random phase approximation and the effective mass approximation for the two band model of a conduction band and a valence band. As a result, the cutting down effects of both the band edges due to formation of high density excitons are shown to overcome the exchange self-energy of the electrons and the holes composing the high density excitons.
Journal
-
- Journal of the Physical Society of Japan
-
Journal of the Physical Society of Japan 29 (1), 50-57, 1970
THE PHYSICAL SOCIETY OF JAPAN
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282679166080128
-
- NII Article ID
- 210000081993
- 110001961567
-
- NII Book ID
- AA00704814
-
- BIBCODE
- 1970JPSJ...29...50H
-
- COI
- 1:CAS:528:DyaE3cXksV2qurc%3D
-
- ISSN
- 13474073
- 00319015
-
- NDL BIB ID
- 8502474
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed