Continuous to bound interband transitions in δ-doped GaAs layers

A. A. Bernussi; J. A. Brum; P. Motisuke; P. Basmaji; M. S. Li; O. Hipólito

doi:10.1016/0749-6036(90)90093-M

Continuous to bound interband transitions in δ-doped GaAs layers

A. A. Bernussi, J. A. Brum, P. Motisuke, P. Basmaji, M. S. Li, O. Hipólito

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

We have studied the interband transitions of several silicon δ-doped GaAs samples using the technique of photoreflectance spectroscopy. The features observed in the optical spectra above the GaAs fundamental energy gap are tentatively attributed to transitions involving continuous valence band states and quantum-confined states at the conduction-band. The observed interband transition energies are in qualitative agreement with the self-consistently calculated ones taking into account the spreading of dopants.

Original language	English
Pages (from-to)	205-208
Number of pages	4
Journal	Superlattices and Microstructures
Volume	8
Issue number	2
DOIs	https://doi.org/10.1016/0749-6036(90)90093-M
State	Published - 1990

Access to Document

10.1016/0749-6036(90)90093-M

Cite this

@article{5579486a783145beb6cdb85e4179b7d4,

title = "Continuous to bound interband transitions in δ-doped GaAs layers",

abstract = "We have studied the interband transitions of several silicon δ-doped GaAs samples using the technique of photoreflectance spectroscopy. The features observed in the optical spectra above the GaAs fundamental energy gap are tentatively attributed to transitions involving continuous valence band states and quantum-confined states at the conduction-band. The observed interband transition energies are in qualitative agreement with the self-consistently calculated ones taking into account the spreading of dopants.",

author = "Bernussi, {A. A.} and Brum, {J. A.} and P. Motisuke and P. Basmaji and Li, {M. S.} and O. Hip{\'o}lito",

note = "Funding Information: ~bclu~ovledslment8 - This work is partially supported by Telebr~s, FINEP, FAPESP and CNPq.",

year = "1990",

doi = "10.1016/0749-6036(90)90093-M",

language = "English",

volume = "8",

pages = "205--208",

journal = "Superlattices and Microstructures",

issn = "0749-6036",

number = "2",

}

TY - JOUR

T1 - Continuous to bound interband transitions in δ-doped GaAs layers

AU - Bernussi, A. A.

AU - Brum, J. A.

AU - Motisuke, P.

AU - Basmaji, P.

AU - Li, M. S.

AU - Hipólito, O.

N1 - Funding Information: ~bclu~ovledslment8 - This work is partially supported by Telebr~s, FINEP, FAPESP and CNPq.

PY - 1990

Y1 - 1990

N2 - We have studied the interband transitions of several silicon δ-doped GaAs samples using the technique of photoreflectance spectroscopy. The features observed in the optical spectra above the GaAs fundamental energy gap are tentatively attributed to transitions involving continuous valence band states and quantum-confined states at the conduction-band. The observed interband transition energies are in qualitative agreement with the self-consistently calculated ones taking into account the spreading of dopants.

AB - We have studied the interband transitions of several silicon δ-doped GaAs samples using the technique of photoreflectance spectroscopy. The features observed in the optical spectra above the GaAs fundamental energy gap are tentatively attributed to transitions involving continuous valence band states and quantum-confined states at the conduction-band. The observed interband transition energies are in qualitative agreement with the self-consistently calculated ones taking into account the spreading of dopants.

UR - http://www.scopus.com/inward/record.url?scp=44949266013&partnerID=8YFLogxK

U2 - 10.1016/0749-6036(90)90093-M

DO - 10.1016/0749-6036(90)90093-M

M3 - Article

AN - SCOPUS:44949266013

SN - 0749-6036

VL - 8

SP - 205

EP - 208

JO - Superlattices and Microstructures

JF - Superlattices and Microstructures

IS - 2

ER -

Continuous to bound interband transitions in δ-doped GaAs layers

Abstract

Access to Document

Other files and links

Fingerprint

Cite this