Site-specific growth of CdS nanostructures

M. Bresin; B. R. Nadimpally; N. Nehru; V. P. Singh; J. T. Hastings

doi:10.1088/0957-4484/24/50/505305

Site-specific growth of CdS nanostructures

M. Bresin, B. R. Nadimpally, N. Nehru, V. P. Singh, J. T. Hastings

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

7 Scopus citations

Abstract

The authors report the successful site-specific deposition of cadmium sulfide (CdS) using a focused electron beam and a liquid-phase solution of cadmium salts and thiourea as the primary reagents. Nanostructures with a minimum feature size of 84 nm are patterned with little to no extraneous deposition. The composition and phase of the CdS nanostructures is investigated by energy dispersive x-ray spectroscopy, transmission electron microscopy and photoluminescence spectroscopy. Critically, these results demonstrate one-step patterning of a semiconducting material from a multi-reagent liquid precursor.

Original language	English
Article number	505305
Journal	Nanotechnology
Volume	24
Issue number	50
DOIs	https://doi.org/10.1088/0957-4484/24/50/505305
State	Published - Dec 20 2013

ASJC Scopus subject areas

Bioengineering
Chemistry (all)
Materials Science (all)
Mechanics of Materials
Mechanical Engineering
Electrical and Electronic Engineering

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10.1088/0957-4484/24/50/505305

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AU - Nadimpally, B. R.

AU - Nehru, N.

AU - Singh, V. P.

AU - Hastings, J. T.

PY - 2013/12/20

Y1 - 2013/12/20

N2 - The authors report the successful site-specific deposition of cadmium sulfide (CdS) using a focused electron beam and a liquid-phase solution of cadmium salts and thiourea as the primary reagents. Nanostructures with a minimum feature size of 84 nm are patterned with little to no extraneous deposition. The composition and phase of the CdS nanostructures is investigated by energy dispersive x-ray spectroscopy, transmission electron microscopy and photoluminescence spectroscopy. Critically, these results demonstrate one-step patterning of a semiconducting material from a multi-reagent liquid precursor.

AB - The authors report the successful site-specific deposition of cadmium sulfide (CdS) using a focused electron beam and a liquid-phase solution of cadmium salts and thiourea as the primary reagents. Nanostructures with a minimum feature size of 84 nm are patterned with little to no extraneous deposition. The composition and phase of the CdS nanostructures is investigated by energy dispersive x-ray spectroscopy, transmission electron microscopy and photoluminescence spectroscopy. Critically, these results demonstrate one-step patterning of a semiconducting material from a multi-reagent liquid precursor.

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Site-specific growth of CdS nanostructures

Abstract

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