Cargando…

Morphological variations in cadmium sulfide nanocrystals without phase transformation

A very novel phenomenon of morphological variations of cadmium sulfide (CdS) nanorods under the transmission electron microscopy (TEM) beam was observed without structural phase transformation. Environmentally stable and highly crystalline CdS nanorods have been obtained via a chemical bath method....

Descripción completa

Detalles Bibliográficos
Autores principales: Dhage, Sanjay R, Colorado, Henry A, Hahn, Thomas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211837/
https://www.ncbi.nlm.nih.gov/pubmed/21711947
http://dx.doi.org/10.1186/1556-276X-6-420
_version_ 1782215884838797312
author Dhage, Sanjay R
Colorado, Henry A
Hahn, Thomas
author_facet Dhage, Sanjay R
Colorado, Henry A
Hahn, Thomas
author_sort Dhage, Sanjay R
collection PubMed
description A very novel phenomenon of morphological variations of cadmium sulfide (CdS) nanorods under the transmission electron microscopy (TEM) beam was observed without structural phase transformation. Environmentally stable and highly crystalline CdS nanorods have been obtained via a chemical bath method. The energy of the TEM beam is believed to have a significant influence on CdS nanorods and may melt and transform them into smaller nanowires. Morphological variations without structural phase transformation are confirmed by recording selected area electron diffraction at various stages. The prepared CdS nanorods have been characterized by X-ray powder diffraction, TEM, UV-Vis spectroscopy, and photoluminescence spectroscopy. The importance of this phenomenon is vital for the potential application for CdS such as smart materials.
format Online
Article
Text
id pubmed-3211837
institution National Center for Biotechnology Information
language English
publishDate 2011
publisher Springer
record_format MEDLINE/PubMed
spelling pubmed-32118372011-11-09 Morphological variations in cadmium sulfide nanocrystals without phase transformation Dhage, Sanjay R Colorado, Henry A Hahn, Thomas Nanoscale Res Lett Nano Express A very novel phenomenon of morphological variations of cadmium sulfide (CdS) nanorods under the transmission electron microscopy (TEM) beam was observed without structural phase transformation. Environmentally stable and highly crystalline CdS nanorods have been obtained via a chemical bath method. The energy of the TEM beam is believed to have a significant influence on CdS nanorods and may melt and transform them into smaller nanowires. Morphological variations without structural phase transformation are confirmed by recording selected area electron diffraction at various stages. The prepared CdS nanorods have been characterized by X-ray powder diffraction, TEM, UV-Vis spectroscopy, and photoluminescence spectroscopy. The importance of this phenomenon is vital for the potential application for CdS such as smart materials. Springer 2011-06-14 /pmc/articles/PMC3211837/ /pubmed/21711947 http://dx.doi.org/10.1186/1556-276X-6-420 Text en Copyright ©2011 Dhage et al; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Dhage, Sanjay R
Colorado, Henry A
Hahn, Thomas
Morphological variations in cadmium sulfide nanocrystals without phase transformation
title Morphological variations in cadmium sulfide nanocrystals without phase transformation
title_full Morphological variations in cadmium sulfide nanocrystals without phase transformation
title_fullStr Morphological variations in cadmium sulfide nanocrystals without phase transformation
title_full_unstemmed Morphological variations in cadmium sulfide nanocrystals without phase transformation
title_short Morphological variations in cadmium sulfide nanocrystals without phase transformation
title_sort morphological variations in cadmium sulfide nanocrystals without phase transformation
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211837/
https://www.ncbi.nlm.nih.gov/pubmed/21711947
http://dx.doi.org/10.1186/1556-276X-6-420
work_keys_str_mv AT dhagesanjayr morphologicalvariationsincadmiumsulfidenanocrystalswithoutphasetransformation
AT coloradohenrya morphologicalvariationsincadmiumsulfidenanocrystalswithoutphasetransformation
AT hahnthomas morphologicalvariationsincadmiumsulfidenanocrystalswithoutphasetransformation