Quenching of photoluminescence in conjugates of quantum dots and single-walled carbon nanotube
Article Abstract:
The controlled conjugation of CdSe-ZnS quantum dots (QDs) to sidewall-functionalized single-walled carbon nanotube (SWCNT) templates and the effect of conjugation of QDs to SWCNT on the photoluminescence (PL) properties of QDs are reported. The PL quenching of QDs in QD-SWCNT conjugates is found to be important during the nanofabrication of QD- and SWCNT-based hybrid materials.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Carbothermal chemical vapor deposition route to Se one-dimensional nanostructures and their optical properties
Article Abstract:
A simple and practical carbothermal chemical vapor deposition route is developed for the growth of trigonal phase selenium nanowires and nanoribbons. The results suggest that trigonal Se nanowires have uniform diameters ranging from 20 to 60 nm and grow along the [001] direction, with the same growth direction found for nanoribbons.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Solution-phase sythesis and electrochemical hydrogen storage of ultra-long single-crystal selenium submicrotubes
Article Abstract:
A simple and practical solution-phase route to trigonal phase ultra-long selenium submicrotubes with the assistance of Tween-20 is demonstrated. The observations show that the final products are the t-Se tubular structure with a length of over 100 mu m.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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- Abstracts: IR-extended photoluminescence mapping of single-wall and double wall carbon nanotubes. A theoretical study of dibenzothiophene absorbed on open-ended carbon nanotubes
- Abstracts: Supramolecular catalysts for the gas-phase synthesis of single-walled carbon nanotubes. Size control of metal nanoparticle catalysts for the gas-phase synthesis of single-walled carbon nanotubes