Shape and composition effects on excitons and biexcitons in quantum dots

H. Kamada; H. Gotoh; J. Temmyo; H. Ando; T. Takagahara

doi:10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0

Shape and composition effects on excitons and biexcitons in quantum dots

H. Kamada, H. Gotoh, J. Temmyo, H. Ando, T. Takagahara

Research output: Contribution to journal › Conference article › peer-review

18 Citations (Scopus)

Abstract

Exciton and biexciton states in realistic quantum dots are investigated theoretically. The few-particle interactions are shown to depend sensitively on the structural properties of the dots. The state energies are obtained by a configuration interaction method added on eight-band k · p calculations of single-particle states. By comparing the calculations to empirical pseudopotential ones, the accuracy of the method is established.

Original language	English
Pages (from-to)	477-484
Number of pages	8
Journal	Physica Status Solidi (A) Applied Research
Volume	190
Issue number	2
DOIs	https://doi.org/10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0
Publication status	Published - 2002 Apr 1
Externally published	Yes
Event	7th International Conference on Optics and Excitons in Confined Systems - Montpellier, France Duration: 2001 Sep 3 → 2001 Sep 7

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0

Fingerprint Dive into the research topics of 'Shape and composition effects on excitons and biexcitons in quantum dots'. Together they form a unique fingerprint.

Cite this

@article{a721a31f8dae4df5b25f87a75122d441,

title = "Shape and composition effects on excitons and biexcitons in quantum dots",

abstract = "Exciton and biexciton states in realistic quantum dots are investigated theoretically. The few-particle interactions are shown to depend sensitively on the structural properties of the dots. The state energies are obtained by a configuration interaction method added on eight-band k · p calculations of single-particle states. By comparing the calculations to empirical pseudopotential ones, the accuracy of the method is established.",

author = "H. Kamada and H. Gotoh and J. Temmyo and H. Ando and T. Takagahara",

year = "2002",

month = apr,

day = "1",

doi = "10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0",

language = "English",

volume = "190",

pages = "477--484",

journal = "Physica Status Solidi (A) Applied Research",

issn = "0031-8965",

publisher = "Wiley-VCH Verlag",

number = "2",

note = "7th International Conference on Optics and Excitons in Confined Systems ; Conference date: 03-09-2001 Through 07-09-2001",

}

TY - JOUR

T1 - Shape and composition effects on excitons and biexcitons in quantum dots

AU - Kamada, H.

AU - Gotoh, H.

AU - Temmyo, J.

AU - Ando, H.

AU - Takagahara, T.

PY - 2002/4/1

Y1 - 2002/4/1

N2 - Exciton and biexciton states in realistic quantum dots are investigated theoretically. The few-particle interactions are shown to depend sensitively on the structural properties of the dots. The state energies are obtained by a configuration interaction method added on eight-band k · p calculations of single-particle states. By comparing the calculations to empirical pseudopotential ones, the accuracy of the method is established.

AB - Exciton and biexciton states in realistic quantum dots are investigated theoretically. The few-particle interactions are shown to depend sensitively on the structural properties of the dots. The state energies are obtained by a configuration interaction method added on eight-band k · p calculations of single-particle states. By comparing the calculations to empirical pseudopotential ones, the accuracy of the method is established.

UR - http://www.scopus.com/inward/record.url?scp=0036544178&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036544178&partnerID=8YFLogxK

U2 - 10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0

DO - 10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0

M3 - Conference article

AN - SCOPUS:0036544178

VL - 190

SP - 477

EP - 484

JO - Physica Status Solidi (A) Applied Research

JF - Physica Status Solidi (A) Applied Research

SN - 0031-8965

IS - 2

T2 - 7th International Conference on Optics and Excitons in Confined Systems

Y2 - 3 September 2001 through 7 September 2001

ER -

Shape and composition effects on excitons and biexcitons in quantum dots

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this