The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot

A theoretical investigation of the effects of hill-like and cup-like parabolic confining electric potentials on photoionization cross section (PCS) in a spherical quantum dot is presented. The hill-like and the cup-like parabolic potentials are superimposed on an infinite spherical square well (ISSW...

Full description

Saved in:
Bibliographic Details
Published in:The European physical journal. B, Condensed matter physics Condensed matter physics, 2016-08, Vol.89 (8), p.1-5, Article 177
Main Author: Tshipa, Moletlanyi
Format: Article
Language:English
Subjects:
Analysis
Complex Systems
Condensed Matter Physics
Cross-sections
Fluid- and Aerodynamics
Photoionization
Physics
Physics and Astronomy
Quantum dots
Regular Article
Solid State Physics
Square wells
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3
cites cdi_FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3
container_end_page 5
container_issue 8
container_start_page 1
container_title The European physical journal. B, Condensed matter physics
container_volume 89
creator Tshipa, Moletlanyi
description A theoretical investigation of the effects of hill-like and cup-like parabolic confining electric potentials on photoionization cross section (PCS) in a spherical quantum dot is presented. The hill-like and the cup-like parabolic potentials are superimposed on an infinite spherical square well (ISSW) potential. As the cup-like parabolic potential intensifies, the peak of the PCS becomes redshifted for the s → p transition, and becomes blueshifted for the p → d , d → f (and so forth) transitions. The hill-like parabolic potential, on the contrary, blueshifts peaks of the PCS for s → p transitions, while it redshifts those of transitions between higher states as it intensifies. Consequently, the two potentials discriminate between transitions involving the ground state and those involving higher states.
doi_str_mv 10.1140/epjb/e2016-60988-6
format article
fullrecord <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_1880776781</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A533695145</galeid><sourcerecordid>A533695145</sourcerecordid><originalsourceid>FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3</originalsourceid><addsrcrecordid>eNp1kcFu1DAQhiMEEqX0BXqyxIlD2jh2nORYVVAqVUIq5WxNnPGul6yd2o4EvEJfmtkNQvRQ-TAz9vf_Y80UxTmvLjiX1SXOu-ES64qrUlV915XqVXHCpZBUCvX6X153b4t3Ke2qilAuT4qnhy0ytBZNTixYZpa5nNwPZOBHtnXTtFYzRBjC5AwzwVvnnd-wOWT02cFEQs_mbcjBBe9-Q6bATAwpsUS-h4qcgY3Bh8icpzTNW4zOwMQeF_B52dNjfl-8seSGZ3_jafH986eH6y_l3deb2-uru9KIvs6llGB6YVAaaC2MtuXIlRVNP9ayHdoGpKxHA1ZV0DZCoIG-bvpBDd3ICR_EafFh9Z1jeFwwZb0LS_TUUvOuq9pWtR0n6mKlNjChdt6GHMHQGXHvaApoHd1fUQfVN1w2JPj4TEBMxp95A0tK-vbb_XO2XtnjmCJaPUe3h_hL80ofNqoPG9XHjerjRrUikVhFiWC_wfjfv19W_QFnLaga</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1880776781</pqid></control><display><type>article</type><title>The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot</title><source>Springer Link</source><creator>Tshipa, Moletlanyi</creator><creatorcontrib>Tshipa, Moletlanyi</creatorcontrib><description>A theoretical investigation of the effects of hill-like and cup-like parabolic confining electric potentials on photoionization cross section (PCS) in a spherical quantum dot is presented. The hill-like and the cup-like parabolic potentials are superimposed on an infinite spherical square well (ISSW) potential. As the cup-like parabolic potential intensifies, the peak of the PCS becomes redshifted for the s → p transition, and becomes blueshifted for the p → d , d → f (and so forth) transitions. The hill-like parabolic potential, on the contrary, blueshifts peaks of the PCS for s → p transitions, while it redshifts those of transitions between higher states as it intensifies. Consequently, the two potentials discriminate between transitions involving the ground state and those involving higher states.</description><identifier>ISSN: 1434-6028</identifier><identifier>EISSN: 1434-6036</identifier><identifier>DOI: 10.1140/epjb/e2016-60988-6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Analysis ; Complex Systems ; Condensed Matter Physics ; Cross-sections ; Fluid- and Aerodynamics ; Photoionization ; Physics ; Physics and Astronomy ; Quantum dots ; Regular Article ; Solid State Physics ; Square wells</subject><ispartof>The European physical journal. B, Condensed matter physics, 2016-08, Vol.89 (8), p.1-5, Article 177</ispartof><rights>EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2016</rights><rights>COPYRIGHT 2016 Springer</rights><rights>Copyright Springer Science &amp; Business Media 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3</citedby><cites>FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Tshipa, Moletlanyi</creatorcontrib><title>The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot</title><title>The European physical journal. B, Condensed matter physics</title><addtitle>Eur. Phys. J. B</addtitle><description>A theoretical investigation of the effects of hill-like and cup-like parabolic confining electric potentials on photoionization cross section (PCS) in a spherical quantum dot is presented. The hill-like and the cup-like parabolic potentials are superimposed on an infinite spherical square well (ISSW) potential. As the cup-like parabolic potential intensifies, the peak of the PCS becomes redshifted for the s → p transition, and becomes blueshifted for the p → d , d → f (and so forth) transitions. The hill-like parabolic potential, on the contrary, blueshifts peaks of the PCS for s → p transitions, while it redshifts those of transitions between higher states as it intensifies. Consequently, the two potentials discriminate between transitions involving the ground state and those involving higher states.</description><subject>Analysis</subject><subject>Complex Systems</subject><subject>Condensed Matter Physics</subject><subject>Cross-sections</subject><subject>Fluid- and Aerodynamics</subject><subject>Photoionization</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum dots</subject><subject>Regular Article</subject><subject>Solid State Physics</subject><subject>Square wells</subject><issn>1434-6028</issn><issn>1434-6036</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kcFu1DAQhiMEEqX0BXqyxIlD2jh2nORYVVAqVUIq5WxNnPGul6yd2o4EvEJfmtkNQvRQ-TAz9vf_Y80UxTmvLjiX1SXOu-ES64qrUlV915XqVXHCpZBUCvX6X153b4t3Ke2qilAuT4qnhy0ytBZNTixYZpa5nNwPZOBHtnXTtFYzRBjC5AwzwVvnnd-wOWT02cFEQs_mbcjBBe9-Q6bATAwpsUS-h4qcgY3Bh8icpzTNW4zOwMQeF_B52dNjfl-8seSGZ3_jafH986eH6y_l3deb2-uru9KIvs6llGB6YVAaaC2MtuXIlRVNP9ayHdoGpKxHA1ZV0DZCoIG-bvpBDd3ICR_EafFh9Z1jeFwwZb0LS_TUUvOuq9pWtR0n6mKlNjChdt6GHMHQGXHvaApoHd1fUQfVN1w2JPj4TEBMxp95A0tK-vbb_XO2XtnjmCJaPUe3h_hL80ofNqoPG9XHjerjRrUikVhFiWC_wfjfv19W_QFnLaga</recordid><startdate>20160801</startdate><enddate>20160801</enddate><creator>Tshipa, Moletlanyi</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope></search><sort><creationdate>20160801</creationdate><title>The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot</title><author>Tshipa, Moletlanyi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Analysis</topic><topic>Complex Systems</topic><topic>Condensed Matter Physics</topic><topic>Cross-sections</topic><topic>Fluid- and Aerodynamics</topic><topic>Photoionization</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum dots</topic><topic>Regular Article</topic><topic>Solid State Physics</topic><topic>Square wells</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tshipa, Moletlanyi</creatorcontrib><collection>CrossRef</collection><collection>Science (Gale in Context)</collection><jtitle>The European physical journal. B, Condensed matter physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tshipa, Moletlanyi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot</atitle><jtitle>The European physical journal. B, Condensed matter physics</jtitle><stitle>Eur. Phys. J. B</stitle><date>2016-08-01</date><risdate>2016</risdate><volume>89</volume><issue>8</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><artnum>177</artnum><issn>1434-6028</issn><eissn>1434-6036</eissn><abstract>A theoretical investigation of the effects of hill-like and cup-like parabolic confining electric potentials on photoionization cross section (PCS) in a spherical quantum dot is presented. The hill-like and the cup-like parabolic potentials are superimposed on an infinite spherical square well (ISSW) potential. As the cup-like parabolic potential intensifies, the peak of the PCS becomes redshifted for the s → p transition, and becomes blueshifted for the p → d , d → f (and so forth) transitions. The hill-like parabolic potential, on the contrary, blueshifts peaks of the PCS for s → p transitions, while it redshifts those of transitions between higher states as it intensifies. Consequently, the two potentials discriminate between transitions involving the ground state and those involving higher states.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epjb/e2016-60988-6</doi><tpages>5</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1434-6028
ispartof The European physical journal. B, Condensed matter physics, 2016-08, Vol.89 (8), p.1-5, Article 177
issn 1434-6028
1434-6036
language eng
recordid cdi_proquest_journals_1880776781
source Springer Link
subjects Analysis
Complex Systems
Condensed Matter Physics
Cross-sections
Fluid- and Aerodynamics
Photoionization
Physics
Physics and Astronomy
Quantum dots
Regular Article
Solid State Physics
Square wells
title The effects of cup-like and hill-like parabolic confining potentials on photoionization cross section of a donor in a spherical quantum dot
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T14%3A15%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=The%20effects%20of%20cup-like%20and%20hill-like%20parabolic%20confining%20potentials%20on%20photoionization%20cross%20section%20of%20a%20donor%20in%20a%20spherical%20quantum%20dot&rft.jtitle=The%20European%20physical%20journal.%20B,%20Condensed%20matter%20physics&rft.au=Tshipa,%20Moletlanyi&rft.date=2016-08-01&rft.volume=89&rft.issue=8&rft.spage=1&rft.epage=5&rft.pages=1-5&rft.artnum=177&rft.issn=1434-6028&rft.eissn=1434-6036&rft_id=info:doi/10.1140/epjb/e2016-60988-6&rft_dat=%3Cgale_proqu%3EA533695145%3C/gale_proqu%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c392t-44ac93ce4ca7fadf71e16f359d247b75a442dcaf60a7533eca9259b6b8d1adfb3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1880776781&rft_id=info:pmid/&rft_galeid=A533695145&rfr_iscdi=true