| Size effects and breakdown of the power-law blinking statistics of CdSe nanorods. | |
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MedLine Citation:
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PMID: 17718457 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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In this study, the dependence of sample size and light intensity on the fluorescence intermittency of semiconductor nanorods is investigated. We present a model with diffusion-controlled electron-transfer reactions involving anomalous diffusion in energy configuration space. This model leads to a general formula t(-m) exp[-(Gammat)n] for the temporal behavior of blinking statistics, where m and n are related to the time dependence of the spectral diffusion. We reanalyze the experimental data of the long-time bending tail of CdSe nanorods and elucidate the size effects of the bending rates and activation energy. |
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Authors:
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Jau Tang |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. Date: 2007-08-24 |
Journal Detail:
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Title: The journal of physical chemistry. A Volume: 111 ISSN: 1089-5639 ISO Abbreviation: J Phys Chem A Publication Date: 2007 Sep |
Date Detail:
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Created Date: 2007-09-20 Completed Date: 2007-12-03 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9890903 Medline TA: J Phys Chem A Country: United States |
Other Details:
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Languages: eng Pagination: 9336-9 Citation Subset: IM |
Affiliation:
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Research Center for Applied Sciences, Academia Sinica, Taipei 115, Taiwan. jautang@gate.sinica.edu.tw |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Algorithms Cadmium Compounds / chemistry* Diffusion Models, Chemical* Nanotubes / chemistry* Particle Size Selenium Compounds / chemistry* Semiconductors |
| Chemical | |
Reg. No./Substance:
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0/Cadmium Compounds; 0/Selenium Compounds; 1306-24-7/cadmium selenide |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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