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Millimeter and Sub-millimeter wave Response of Two-Dimensional Hot Electrons in delta doped PbTe Quantum Well

by Ankush Ghosh, N Basanta Singh, Sanjoy Deb, Goutham MA, Subir Kumar Sarkar
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 23
Year of Publication: 2010
Authors: Ankush Ghosh, N Basanta Singh, Sanjoy Deb, Goutham MA, Subir Kumar Sarkar
10.5120/545-710

Ankush Ghosh, N Basanta Singh, Sanjoy Deb, Goutham MA, Subir Kumar Sarkar . Millimeter and Sub-millimeter wave Response of Two-Dimensional Hot Electrons in delta doped PbTe Quantum Well. International Journal of Computer Applications. 1, 23 ( February 2010), 7-11. DOI=10.5120/545-710

@article{ 10.5120/545-710,
author = { Ankush Ghosh, N Basanta Singh, Sanjoy Deb, Goutham MA, Subir Kumar Sarkar },
title = { Millimeter and Sub-millimeter wave Response of Two-Dimensional Hot Electrons in delta doped PbTe Quantum Well },
journal = { International Journal of Computer Applications },
issue_date = { February 2010 },
volume = { 1 },
number = { 23 },
month = { February },
year = { 2010 },
issn = { 0975-8887 },
pages = { 7-11 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume1/number23/545-710/ },
doi = { 10.5120/545-710 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:47:56.795553+05:30
%A Ankush Ghosh
%A N Basanta Singh
%A Sanjoy Deb
%A Goutham MA
%A Subir Kumar Sarkar
%T Millimeter and Sub-millimeter wave Response of Two-Dimensional Hot Electrons in delta doped PbTe Quantum Well
%J International Journal of Computer Applications
%@ 0975-8887
%V 1
%N 23
%P 7-11
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Small-signal ac transport of degenerate two-dimensional hot electrons in PbTe quantum wells is studied here incorporating deformation potential acoustic, polar optic and ionized background and remote impurity scatterings in the framework of heated drifted Fermi-Dirac distribution. The effects of double delta doping on millimeter and sub-millimeter wave response of two-dimensional hot electrons in PbTe quantum well is investigated. The inclusion of delta doping is found to enhance the two-dimensional electron density which in turn improves the ac mobility in the PbTe quantum wells thereby providing scope of getting higher speed devices in future.

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Index Terms

Computer Science
Information Sciences

Keywords

Quantum wells delta doping carrier scattering polar optical phonon coulomb interaction sheet density

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