发明名称 |
ULTRATHIN CDSE NANORIBBONS WITH UNIFORM THICKNESS AND PROCESS FOR PREPARATION OF THE SAME |
摘要 |
Cadmium selenide nanoribbons having a uniform thickness are provided to emit a blue light having a narrow full width at half maximum of the electroluminescent wavelength and be manufactured at low temperature of 100°C or below. Cadmium selenide nanoribbons having a uniform thickness grow along a crystal face(0001) and are surrounded by crystal faces(1100,1120). A method for manufacturing cadmium selenide semiconductor nanoribbons comprising the cadmium selenide nanoribbons includes the steps of: (i) adding CdCl2 to a C3-C10 alkyl amine, heating and stirring the admixture to form a Cd-alkylamine complex; (ii) adding Se to a C3-C10 alkyl amine, stirring the admixture, and introducing carbon monoxide into the admixture to form a Se precursor; (iii) mixing the Cd-alkylamine complex with the Se precursor and heating the mixture; and (iv) growing nanoribbons while keeping a solution containing the Cd-alkylamine complex and the Se precursor at suitable temperature for growth of nanocrystals. |
申请公布号 |
KR20070099737(A) |
申请公布日期 |
2007.10.10 |
申请号 |
KR20060030850 |
申请日期 |
2006.04.05 |
申请人 |
SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION |
发明人 |
HYEON, TAEG HWAN;JOO, JIN |
分类号 |
B82B3/00;C01B19/00;C01B19/04;C01G11/00 |
主分类号 |
B82B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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