In-Situ Growth of "Fused", Ozonized Single-Walled Carbon Nanotube - CdTe Quantum Dot Junctions

Sarbajit Banerjee; Stanislaus S. Wong

doi:10.1002/adma.200305661

In-Situ Growth of "Fused", Ozonized Single-Walled Carbon Nanotube - CdTe Quantum Dot Junctions

Sarbajit Banerjee
, Stanislaus S. Wong

Chemistry

Stony Brook University

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

The in-situ growth of crystalline CdTe quantum dot (QD) junctions onto oxidized, ozonized single-walled carbon nanotube (SWNT) surface was analyzed. The functionalized SWNT were used as ligands and as crystal growth terminators. The highly variable shape and size of these QDs was due to the spatial localization and distribution of oxygenated functional groups on SWNT surface. A high degree of QD immobilization was achieved with ozonized tubes. The energy dispersive x-ray spectroscopy (EDS) measurements of the synthesized heterostructure in scanning electron microscope (SEM) confirmed the presence CdTe particles on the nanotube surface.

Original language	English
Pages (from-to)	34-37
Number of pages	4
Journal	Advanced Materials
Volume	16
Issue number	1
DOIs	https://doi.org/10.1002/adma.200305661
State	Published - Jan 5 2004

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abstract = "The in-situ growth of crystalline CdTe quantum dot (QD) junctions onto oxidized, ozonized single-walled carbon nanotube (SWNT) surface was analyzed. The functionalized SWNT were used as ligands and as crystal growth terminators. The highly variable shape and size of these QDs was due to the spatial localization and distribution of oxygenated functional groups on SWNT surface. A high degree of QD immobilization was achieved with ozonized tubes. The energy dispersive x-ray spectroscopy (EDS) measurements of the synthesized heterostructure in scanning electron microscope (SEM) confirmed the presence CdTe particles on the nanotube surface.",

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N2 - The in-situ growth of crystalline CdTe quantum dot (QD) junctions onto oxidized, ozonized single-walled carbon nanotube (SWNT) surface was analyzed. The functionalized SWNT were used as ligands and as crystal growth terminators. The highly variable shape and size of these QDs was due to the spatial localization and distribution of oxygenated functional groups on SWNT surface. A high degree of QD immobilization was achieved with ozonized tubes. The energy dispersive x-ray spectroscopy (EDS) measurements of the synthesized heterostructure in scanning electron microscope (SEM) confirmed the presence CdTe particles on the nanotube surface.

AB - The in-situ growth of crystalline CdTe quantum dot (QD) junctions onto oxidized, ozonized single-walled carbon nanotube (SWNT) surface was analyzed. The functionalized SWNT were used as ligands and as crystal growth terminators. The highly variable shape and size of these QDs was due to the spatial localization and distribution of oxygenated functional groups on SWNT surface. A high degree of QD immobilization was achieved with ozonized tubes. The energy dispersive x-ray spectroscopy (EDS) measurements of the synthesized heterostructure in scanning electron microscope (SEM) confirmed the presence CdTe particles on the nanotube surface.

UR - https://www.scopus.com/pages/publications/1042277500

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In-Situ Growth of "Fused", Ozonized Single-Walled Carbon Nanotube - CdTe Quantum Dot Junctions

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