Solvothermal synthesis and characterization of ZnSe nanoplates

Yang, J; Wang, G; Liu, H; Park, J; Gou, X; Cheng, X

Solvothermal synthesis and characterization of ZnSe nanoplates

Yang, J Wang, G

Liu, H

Park, J Gou, X Cheng, X

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Publication Type:: Journal Article
Citation:: Journal of Crystal Growth, 2008, 310 (15), pp. 3645 - 3648
Issue Date:: 2008-07-15

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Field	Value	Language
dc.contributor.author	Yang, J	en_US
dc.contributor.author	Wang, G https://orcid.org/0000-0003-4295-8578	en_US
dc.contributor.author	Liu, H https://orcid.org/0000-0003-0266-9472	en_US
dc.contributor.author	Park, J	en_US
dc.contributor.author	Gou, X	en_US
dc.contributor.author	Cheng, X	en_US
dc.date.issued	2008-07-15	en_US
dc.identifier.citation	Journal of Crystal Growth, 2008, 310 (15), pp. 3645 - 3648	en_US
dc.identifier.issn	0022-0248	en_US
dc.identifier.uri	http://hdl.handle.net/10453/13113
dc.description.abstract	ZnSe nanoplates were synthesized by a solvothermal method using ethylenediamine (EN) as the liganding solvent. The crystal structures, morphologies and optical properties of the precursor and ZnSe products were systematically characterized. Results reveal that precursor ZnSe(en)1/2 with a layered structure was initially obtained through solvothermal synthesis, which can be converted into hexagonal wurtzite structured ZnSe by heat-treatment in Ar atmosphere. The as-prepared ZnSe was composed of stacked nanoplates. The field emission scanning electron microscope (FESEM) and transmission electron microscope (TEM) results reveal that every nanoplate was made up of plenty of tiny single crystals. The room temperature ultraviolet-visible (UV/vis) measurements indicate that the bandgap of the obtained ZnSe is 2.7 eV and a large blue shift about 1.3 eV was observed in precursor ZnSe(en)1/2. © 2008 Elsevier B.V. All rights reserved.	en_US
dc.relation	http://purl.org/au-research/grants/arc/DP0559891
dc.relation.ispartof	Journal of Crystal Growth	en_US
dc.relation.isbasedon	10.1016/j.jcrysgro.2008.05.004	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Solvothermal synthesis and characterization of ZnSe nanoplates	en_US
dc.type	Journal Article
utslib.citation.volume	15	en_US
utslib.citation.volume	310	en_US
utslib.for	0303 Macromolecular and Materials Chemistry	en_US
utslib.for	0306 Physical Chemistry (incl. Structural)	en_US
utslib.for	0912 Materials Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.issue	15	en_US
pubs.publication-status	Published	en_US
pubs.volume	310	en_US

Abstract:

ZnSe nanoplates were synthesized by a solvothermal method using ethylenediamine (EN) as the liganding solvent. The crystal structures, morphologies and optical properties of the precursor and ZnSe products were systematically characterized. Results reveal that precursor ZnSe(en)1/2 with a layered structure was initially obtained through solvothermal synthesis, which can be converted into hexagonal wurtzite structured ZnSe by heat-treatment in Ar atmosphere. The as-prepared ZnSe was composed of stacked nanoplates. The field emission scanning electron microscope (FESEM) and transmission electron microscope (TEM) results reveal that every nanoplate was made up of plenty of tiny single crystals. The room temperature ultraviolet-visible (UV/vis) measurements indicate that the bandgap of the obtained ZnSe is 2.7 eV and a large blue shift about 1.3 eV was observed in precursor ZnSe(en)1/2. © 2008 Elsevier B.V. All rights reserved.

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http://hdl.handle.net/10453/13113