Photostability of single-photon emission from a single quantum dot in the 650-nm wavelength band at room temperature
The photoluminescence correlation from a single CdSe nanocrystal under pulsed excitation is studied, and a single photon is realized at wavelength 655 nm at room temperature. The single colloidal CdSe quantum dot is prepared on a SiO 2 /silicon surface by a drop-and-drag technique. The long-term sta...
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| Veröffentlicht in: | Applied physics. B, Lasers and optics Lasers and optics, 2009-03, Vol.94 (4), p.577-583 |
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| container_title | Applied physics. B, Lasers and optics |
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| creator | Xu, X. Yamada, T. Otomo, A. |
| description | The photoluminescence correlation from a single CdSe nanocrystal under pulsed excitation is studied, and a single photon is realized at wavelength 655 nm at room temperature. The single colloidal CdSe quantum dot is prepared on a SiO
2
/silicon surface by a drop-and-drag technique. The long-term stability of the single-photon source is investigated; it is found that the antibunching effect weakens with excitation time, and the reason for the weakening is attributed to photobleaching. The lifetimes of photoluminescence from a single quantum dot are analyzed at different excitation times. By analyzing the probability distribution of
on
and
off
times of photoluminescence, the Auger assisted tunneling and Auger assisted photobleaching models are applied to explain the antibunching phenomenon. |
| doi_str_mv | 10.1007/s00340-009-3378-2 |
| format | Article |
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2
/silicon surface by a drop-and-drag technique. The long-term stability of the single-photon source is investigated; it is found that the antibunching effect weakens with excitation time, and the reason for the weakening is attributed to photobleaching. The lifetimes of photoluminescence from a single quantum dot are analyzed at different excitation times. By analyzing the probability distribution of
on
and
off
times of photoluminescence, the Auger assisted tunneling and Auger assisted photobleaching models are applied to explain the antibunching phenomenon.</description><identifier>ISSN: 0946-2171</identifier><identifier>EISSN: 1432-0649</identifier><identifier>DOI: 10.1007/s00340-009-3378-2</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Augers ; Cadmium selenides ; Engineering ; Exact sciences and technology ; Excitation ; Fundamental areas of phenomenology (including applications) ; Intermetallics ; Lasers ; Nanocrystals ; Nonclassical field states; squeezed, antibunched and sub-poissonian states; operational definitions of the phase of the field; phase measurements ; Optical Devices ; Optics ; Photoluminescence ; Photon statistics and coherence theory ; Photonics ; Physical Chemistry ; Physics ; Physics and Astronomy ; Quantum dots ; Quantum Optics ; Wavelengths</subject><ispartof>Applied physics. B, Lasers and optics, 2009-03, Vol.94 (4), p.577-583</ispartof><rights>Springer-Verlag 2009</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c350t-68b86e6eafdcbe8e31dedc48a9fd148df2eec9bb63ed8eb89be6a975f7b363823</citedby><cites>FETCH-LOGICAL-c350t-68b86e6eafdcbe8e31dedc48a9fd148df2eec9bb63ed8eb89be6a975f7b363823</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00340-009-3378-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00340-009-3378-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21243575$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Xu, X.</creatorcontrib><creatorcontrib>Yamada, T.</creatorcontrib><creatorcontrib>Otomo, A.</creatorcontrib><title>Photostability of single-photon emission from a single quantum dot in the 650-nm wavelength band at room temperature</title><title>Applied physics. B, Lasers and optics</title><addtitle>Appl. Phys. B</addtitle><description>The photoluminescence correlation from a single CdSe nanocrystal under pulsed excitation is studied, and a single photon is realized at wavelength 655 nm at room temperature. The single colloidal CdSe quantum dot is prepared on a SiO
2
/silicon surface by a drop-and-drag technique. The long-term stability of the single-photon source is investigated; it is found that the antibunching effect weakens with excitation time, and the reason for the weakening is attributed to photobleaching. The lifetimes of photoluminescence from a single quantum dot are analyzed at different excitation times. By analyzing the probability distribution of
on
and
off
times of photoluminescence, the Auger assisted tunneling and Auger assisted photobleaching models are applied to explain the antibunching phenomenon.</description><subject>Augers</subject><subject>Cadmium selenides</subject><subject>Engineering</subject><subject>Exact sciences and technology</subject><subject>Excitation</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Intermetallics</subject><subject>Lasers</subject><subject>Nanocrystals</subject><subject>Nonclassical field states; squeezed, antibunched and sub-poissonian states; operational definitions of the phase of the field; phase measurements</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Photoluminescence</subject><subject>Photon statistics and coherence theory</subject><subject>Photonics</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum dots</subject><subject>Quantum Optics</subject><subject>Wavelengths</subject><issn>0946-2171</issn><issn>1432-0649</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kEtr3DAUhUVJoJPHD8hOm9KVWr0sS8sS0jQQaBfNWkj21YwHW5qR5Ib8-9jM0GXu5l443zlwD0J3jH5jlLbfC6VCUkKpIUK0mvBPaMOk4IQqaS7QhhqpCGct-4yuStnTZZTWG1T_7FJNpTo_jEN9wyngMsTtCOSwChHDNJQyLEfIacLurOLj7GKdJ9ynioeI6w6waiiJE351_2CEuK077F3ssas4p8VaYTpAdnXOcIMugxsL3J73NXr5-fD3_hd5_v34dP_jmXSioZUo7bUCBS70nQcNgvXQd1I7E3omdR84QGe8VwJ6DV4bD8qZtgmtF0poLq7R11PuIafjDKXa5ZkOxtFFSHOxhhnDpWxXkp3ILqdSMgR7yMPk8ptl1K4F21PBdinYrgXb1fPlnO5K58aQXeyG8t_IGZeiaZuF4yeuLFLcQrb7NOe4PP5B-DugjY3m</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Xu, X.</creator><creator>Yamada, T.</creator><creator>Otomo, A.</creator><general>Springer-Verlag</general><general>Springer</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20090301</creationdate><title>Photostability of single-photon emission from a single quantum dot in the 650-nm wavelength band at room temperature</title><author>Xu, X. ; Yamada, T. ; Otomo, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c350t-68b86e6eafdcbe8e31dedc48a9fd148df2eec9bb63ed8eb89be6a975f7b363823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Augers</topic><topic>Cadmium selenides</topic><topic>Engineering</topic><topic>Exact sciences and technology</topic><topic>Excitation</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Intermetallics</topic><topic>Lasers</topic><topic>Nanocrystals</topic><topic>Nonclassical field states; squeezed, antibunched and sub-poissonian states; operational definitions of the phase of the field; phase measurements</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Photoluminescence</topic><topic>Photon statistics and coherence theory</topic><topic>Photonics</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum dots</topic><topic>Quantum Optics</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, X.</creatorcontrib><creatorcontrib>Yamada, T.</creatorcontrib><creatorcontrib>Otomo, A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied physics. B, Lasers and optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, X.</au><au>Yamada, T.</au><au>Otomo, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photostability of single-photon emission from a single quantum dot in the 650-nm wavelength band at room temperature</atitle><jtitle>Applied physics. B, Lasers and optics</jtitle><stitle>Appl. Phys. B</stitle><date>2009-03-01</date><risdate>2009</risdate><volume>94</volume><issue>4</issue><spage>577</spage><epage>583</epage><pages>577-583</pages><issn>0946-2171</issn><eissn>1432-0649</eissn><abstract>The photoluminescence correlation from a single CdSe nanocrystal under pulsed excitation is studied, and a single photon is realized at wavelength 655 nm at room temperature. The single colloidal CdSe quantum dot is prepared on a SiO
2
/silicon surface by a drop-and-drag technique. The long-term stability of the single-photon source is investigated; it is found that the antibunching effect weakens with excitation time, and the reason for the weakening is attributed to photobleaching. The lifetimes of photoluminescence from a single quantum dot are analyzed at different excitation times. By analyzing the probability distribution of
on
and
off
times of photoluminescence, the Auger assisted tunneling and Auger assisted photobleaching models are applied to explain the antibunching phenomenon.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00340-009-3378-2</doi><tpages>7</tpages></addata></record> |
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| ispartof | Applied physics. B, Lasers and optics, 2009-03, Vol.94 (4), p.577-583 |
| issn | 0946-2171 1432-0649 |
| language | eng |
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| subjects | Augers Cadmium selenides Engineering Exact sciences and technology Excitation Fundamental areas of phenomenology (including applications) Intermetallics Lasers Nanocrystals Nonclassical field states squeezed, antibunched and sub-poissonian states operational definitions of the phase of the field phase measurements Optical Devices Optics Photoluminescence Photon statistics and coherence theory Photonics Physical Chemistry Physics Physics and Astronomy Quantum dots Quantum Optics Wavelengths |
| title | Photostability of single-photon emission from a single quantum dot in the 650-nm wavelength band at room temperature |
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