Photoluminescence under high-electric field of PbS quantum dots
The effect of a laterally applied electric field (≤10 kV/cm) on the photoluminescence of colloidal PbS quantum dots (diameter of 2.7 nm) on glass was studied. The field provoked a blueshift of the emission peak, a reduction of the luminescent intensity, and caused an increase in the full width at ha...
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| Veröffentlicht in: | AIP advances 2012-12, Vol.2 (4), p.042132-042132-5 |
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| container_end_page | 042132-5 |
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| container_issue | 4 |
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| container_title | AIP advances |
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| creator | Ullrich, B. Wang, J. S. Brown, G. J. |
| description | The effect of a laterally applied electric field (≤10 kV/cm) on the photoluminescence of colloidal PbS quantum dots (diameter of 2.7 nm) on glass was studied. The field provoked a blueshift of the emission peak, a reduction of the luminescent intensity, and caused an increase in the full width at half maximum of the emission spectrum. Upon comparison with the photoluminescence of p-type GaAs exhibits the uniqueness of quantum dot based electric emission control with respect to bulk materials. |
| doi_str_mv | 10.1063/1.4766329 |
| format | Article |
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S.</creatorcontrib><creatorcontrib>Brown, G. J.</creatorcontrib><title>Photoluminescence under high-electric field of PbS quantum dots</title><title>AIP advances</title><description>The effect of a laterally applied electric field (≤10 kV/cm) on the photoluminescence of colloidal PbS quantum dots (diameter of 2.7 nm) on glass was studied. The field provoked a blueshift of the emission peak, a reduction of the luminescent intensity, and caused an increase in the full width at half maximum of the emission spectrum. Upon comparison with the photoluminescence of p-type GaAs exhibits the uniqueness of quantum dot based electric emission control with respect to bulk materials.</description><subject>Electric fields</subject><subject>Emissions control</subject><subject>Gallium arsenide</subject><subject>Gallium arsenides</subject><subject>Glass</subject><subject>Photoluminescence</subject><subject>Quantum dots</subject><subject>Uniqueness</subject><issn>2158-3226</issn><issn>2158-3226</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNqdkEtLAzEUhYMoWGoX_oNZqjA1r0lmViLFR6FgQV2HTB5tynTSJhnBf-_YKerau7mXy8c5nAPAJYJTBBm5RVPKGSO4OgEjjIoyJxiz0z_3OZjEuIH90ArBko7A3XLtk2-6rWtNVKZVJutabUK2dqt1bhqjUnAqs840OvM2W9av2b6Tbeq2mfYpXoAzK5toJsc9Bu-PD2-z53zx8jSf3S9yRQlJOTLMEsst1nUNKykp1QRzKC2lnFMoDdNWWVtxCTGCumZSGotrDRW2BheYjMF80NVebsQuuK0Mn8JLJw4PH1ZChuRUYwTCTPMSFZTCmlpeVkXJGCsxZwqVtVW91tWgtQt-35mYxNb12ZtGtsZ3USDGES0ZOtheD6gKPsZg7I81guK7c4HEsfOevRnYqFySyfn2f_CHD7-g2GlLvgDCLI55</recordid><startdate>20121201</startdate><enddate>20121201</enddate><creator>Ullrich, B.</creator><creator>Wang, J. 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J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoluminescence under high-electric field of PbS quantum dots</atitle><jtitle>AIP advances</jtitle><date>2012-12-01</date><risdate>2012</risdate><volume>2</volume><issue>4</issue><spage>042132</spage><epage>042132-5</epage><pages>042132-042132-5</pages><issn>2158-3226</issn><eissn>2158-3226</eissn><coden>AAIDBI</coden><abstract>The effect of a laterally applied electric field (≤10 kV/cm) on the photoluminescence of colloidal PbS quantum dots (diameter of 2.7 nm) on glass was studied. The field provoked a blueshift of the emission peak, a reduction of the luminescent intensity, and caused an increase in the full width at half maximum of the emission spectrum. Upon comparison with the photoluminescence of p-type GaAs exhibits the uniqueness of quantum dot based electric emission control with respect to bulk materials.</abstract><pub>AIP Publishing LLC</pub><doi>10.1063/1.4766329</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Electric fields Emissions control Gallium arsenide Gallium arsenides Glass Photoluminescence Quantum dots Uniqueness |
| title | Photoluminescence under high-electric field of PbS quantum dots |
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