Synthesis and characterization of nanocrystalline CuCr2Se4 particles

D. Kim; A. Gedanken; Y. S. Tver'yanovich; D. W. Lee; B. K. Kim

doi:10.1016/j.matlet.2006.01.094

Synthesis and characterization of nanocrystalline CuCr₂Se₄ particles

D. Kim, A. Gedanken, Y. S. Tver'yanovich, D. W. Lee, B. K. Kim

Department of Chemistry

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

13 Scopus citations

Abstract

A rapid and convenient polyol method with microwave irradiation was proposed to synthesize ternary chalcogenide nano-crystal, CuCr₂Se₄, in this study. Nano-crystalline CuCr₂Se₄ was formed from the chemical reaction in the mixture of cuprous chloride, chromium acetate, metallic selenium and poly ethylene glycol under microwave irradiation in argon atmosphere. Crystalline phases were identified with X-ray diffraction analysis and crystal size and morphology were examined by transmission electron microscopy. The result from thermal magnetometric analysis indicated that Curie temperature of nano-sized CuCr₂Se₄ was 445 K with a single phase.

Original language	English
Pages (from-to)	2807-2809
Number of pages	3
Journal	Materials Letters
Volume	60
Issue number	23
DOIs	https://doi.org/10.1016/j.matlet.2006.01.094
State	Published - Oct 2006

Bibliographical note

Funding Information:
The research was supported by Russian Foundation for Basic Research Grant No. 04-03-33049.

Funding

The research was supported by Russian Foundation for Basic Research Grant No. 04-03-33049.

Funders	Funder number
Russian Foundation for Basic Research	04-03-33049

Keywords

Chalcogenide nanocrystal
Magnetic semiconductor
Microwave
Polyol reaction

Access to Document

10.1016/j.matlet.2006.01.094

Cite this

@article{c27342c3cf2e47e7ae01ebc0967f34b0,

title = "Synthesis and characterization of nanocrystalline CuCr2Se4 particles",

abstract = "A rapid and convenient polyol method with microwave irradiation was proposed to synthesize ternary chalcogenide nano-crystal, CuCr2Se4, in this study. Nano-crystalline CuCr2Se4 was formed from the chemical reaction in the mixture of cuprous chloride, chromium acetate, metallic selenium and poly ethylene glycol under microwave irradiation in argon atmosphere. Crystalline phases were identified with X-ray diffraction analysis and crystal size and morphology were examined by transmission electron microscopy. The result from thermal magnetometric analysis indicated that Curie temperature of nano-sized CuCr2Se4 was 445 K with a single phase.",

keywords = "Chalcogenide nanocrystal, Magnetic semiconductor, Microwave, Polyol reaction",

author = "D. Kim and A. Gedanken and Tver'yanovich, {Y. S.} and Lee, {D. W.} and Kim, {B. K.}",

note = "Funding Information: The research was supported by Russian Foundation for Basic Research Grant No. 04-03-33049.",

year = "2006",

month = oct,

doi = "10.1016/j.matlet.2006.01.094",

language = "אנגלית",

volume = "60",

pages = "2807--2809",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier B.V.",

number = "23",

}

TY - JOUR

T1 - Synthesis and characterization of nanocrystalline CuCr2Se4 particles

AU - Kim, D.

AU - Gedanken, A.

AU - Tver'yanovich, Y. S.

AU - Lee, D. W.

AU - Kim, B. K.

N1 - Funding Information: The research was supported by Russian Foundation for Basic Research Grant No. 04-03-33049.

PY - 2006/10

Y1 - 2006/10

N2 - A rapid and convenient polyol method with microwave irradiation was proposed to synthesize ternary chalcogenide nano-crystal, CuCr2Se4, in this study. Nano-crystalline CuCr2Se4 was formed from the chemical reaction in the mixture of cuprous chloride, chromium acetate, metallic selenium and poly ethylene glycol under microwave irradiation in argon atmosphere. Crystalline phases were identified with X-ray diffraction analysis and crystal size and morphology were examined by transmission electron microscopy. The result from thermal magnetometric analysis indicated that Curie temperature of nano-sized CuCr2Se4 was 445 K with a single phase.

AB - A rapid and convenient polyol method with microwave irradiation was proposed to synthesize ternary chalcogenide nano-crystal, CuCr2Se4, in this study. Nano-crystalline CuCr2Se4 was formed from the chemical reaction in the mixture of cuprous chloride, chromium acetate, metallic selenium and poly ethylene glycol under microwave irradiation in argon atmosphere. Crystalline phases were identified with X-ray diffraction analysis and crystal size and morphology were examined by transmission electron microscopy. The result from thermal magnetometric analysis indicated that Curie temperature of nano-sized CuCr2Se4 was 445 K with a single phase.

KW - Chalcogenide nanocrystal

KW - Magnetic semiconductor

KW - Microwave

KW - Polyol reaction

UR - http://www.scopus.com/inward/record.url?scp=33746362887&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2006.01.094

DO - 10.1016/j.matlet.2006.01.094

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:33746362887

SN - 0167-577X

VL - 60

SP - 2807

EP - 2809

JO - Materials Letters

JF - Materials Letters

IS - 23

ER -