Short-range versus long-range electron-hole exchange interactions in semiconductor quantum dots

被引：94

作者：

Franceschetti, A ^{[1
]}

Wang, LW ^{[1
]}

Fu, H ^{[1
]}

Zunger, A ^{[1
]}

机构：

[1] Natl Renewable Energy Lab, Golden, CO 80401 USA

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.58.R13367

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using a many-body approach based on atomistic pseudopotential wave functions we show that the electron-hole exchange interaction in semiconductor quantum dots is characterized by a large, previously neglected long-range component, originating from monopolar interactions of the transition density between different unit cells. The calculated electron-hole exchange splitting of CdSe and InP nanocrystals is in good agreement with recent experimental measurements. [S0163-1829(98)51144-7].

引用

页码：13367 / 13370

页数：4

共 50 条

[41] Short-range scattering in quantum dots
Science Foundation in China, 2010, 18 (02) : 37 - 37
[42] LOCALIZATION IN A QUANTUM HALL REGIME - MIXED SHORT-RANGE AND LONG-RANGE SCATTERERS
ANDO, T
PHYSICAL REVIEW B, 1989, 40 (14): : 9965 - 9968
[43] MODEL OF PROTEIN FOLDING - INCLUSION OF SHORT-RANGE, MEDIUM-RANGE, AND LONG-RANGE INTERACTIONS
TANAKA, S
SCHERAGA, HA
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1975, 72 (10) : 3802 - 3806
[44] Long-range radiative interaction between semiconductor quantum dots
Parascandolo, G
Savona, V
PHYSICAL REVIEW B, 2005, 71 (04)
[45] Observation of a long-range interaction between semiconductor quantum dots
Bogaart, E. W.
Haverkort, J. E. M.
Noetzel, R.
PHYSICS OF SEMICONDUCTORS, PTS A AND B, 2007, 893 : 949 - +
[46] Long-range radiative interaction between semiconductor quantum dots
Parascandolo, Gaetano
Savona, Vincenzo
SUPERLATTICES AND MICROSTRUCTURES, 2007, 41 (5-6) : 337 - 340
[47] Importance of short-range versus long-range Hartree-Fock exchange for the performance of hybrid density functionals
Vydrov, Oleg A.
Heyd, Jochen
Krukau, Aliaksandr V.
Scuseria, Gustavo E.
JOURNAL OF CHEMICAL PHYSICS, 2006, 125 (07):
[48] LONG-RANGE INTERACTIONS OF FERMIONS BY A TORSION QUANTUM EXCHANGE
POZNANIN, PL
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1975, (04): : 134 - 135
[49] SHORT-RANGE ORDER AND LONG-RANGE ORDER PARAMETERS
COWLEY, JM
PHYSICAL REVIEW, 1965, 138 (5A): : 1384 - &
[50] LONG-RANGE EXCHANGE INTERACTIONS
GEERTSMA, W
HAAS, C
SAWATZKY, GA
VERTOGEN, G
PHYSICA B & C, 1977, 86 (JAN-M): : 1039 - 1046

← 1 2 3 4 5 →