Formation and transformation of II-VI semiconductor nanoparticles by laser radiation

被引：0

作者：

Savchuk, A. I. ^{[1
]}

Fediv, V. I. ^{[1
]}

Ivanchak, S. A. ^{[1
]}

Makoviy, V. V. ^{[1
]}

Smolinsky, M. M. ^{[1
]}

Savchuk, O. A. ^{[1
]}

Perrone, A. ^{[2
,3
]}

Cultrera, L. ^{[4
]}

机构：

[1] Chernivtsi Natl Univ, Dept Phys Semicond & Nanostruct, UA-58012 Chernovtsy, Ukraine

[2] Univ Salento, Dept Phys, I-73100 Lecce, Italy

[3] Natl Inst Nucl Phys, I-73100 Lecce, Italy

[4] Natl Inst Nucl Phys, Natl Lab Frascati, Frascati, Italy

来源：

JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2010年 / 12卷 / 03期

关键词：

Laser radiation; II-VI semiconductor; CdMnTe; CdMnS; Nanocrystals; Nanoparticles; Optical density; Faraday rotation; INDUCED PHASE-TRANSFORMATIONS; MAGNETOOPTICAL PROPERTIES; OPTICAL-PROPERTIES; CDS NANOCRYSTALS; SIZE; LUMINESCENCE; DEPENDENCE; DEPOSITION;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Pulsed laser deposition has been applied for fabrication of Cd1-xMnxTe nanocrystals embedded in SiO2 matrix. By further thermal annealing an increase of average size of nanoparticles and narrowing of their size distribution was reached. Colloidal chemistry methods were used for preparing of Cd1-xMnxS nanoparticles. After UV irradiation of the colloidal solution with Cd1-xMnxS nanoparticles the average size and size distribution was changed owing size-selective photoetching mechanism. Results of optical and magneto-optical characterizations of the as-grown and the treated nanoparticle samples are described.

引用

页码：561 / 564

页数：4

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