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Bandgap engineering and shape control of colloidal CdxZn1-xO nanocrystals
Wang, Xin1; Jin, Yizheng1,2,3; He, Haiping1; Yang, Fan4; Yang, Yefeng1; Ye, Zhizhen1,2
刊名NANOSCALE
2013
DOI10.1039/c3nr01124k
5期:14页:6464-6468
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]FIELD-EFFECT TRANSISTORS ; LIGHT-EMITTING-DIODES ; QUANTUM DOTS ; OXIDE NANOPARTICLES ; ZINC-OXIDE ; OPTICAL-PROPERTIES ; ZNO NANOPARTICLES ; HIGH-PERFORMANCE ; SOLAR-CELLS ; SIZE
英文摘要Bandgap engineering and shape control are important and advantageous for potential applications involving colloidal ZnO nanocrystals. Here we demonstrate the syntheses of high quality alloyed CdxZn1-xO nanocrystals with well-defined shapes, from faceted particles to tetrapods and ultrathin nanowires. By comparing the optical bandgaps of the pure ZnO, CdxZn1-xO and MgxZn1-xO nanocrystals with various dimensions, we conclude that bandgap engineering of colloidal ZnO nanocrystals via cadmium alloying effectively narrows the bandgaps. Our study may shed light on the design and syntheses of colloidal alloyed oxide nanocrystals with controlled band structures and shapes.
语种英语
WOS记录号WOS:000321014900038
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/137884
专题中国科学院大连化学物理研究所
作者单位1.Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310003, Zhejiang, Peoples R China
2.Zhejiang Univ, Cyrus Tang Ctr Sensor Mat & Applicat, Hangzhou 310003, Zhejiang, Peoples R China
3.Zhejiang Univ, Ctr Chem High Performance & Novel Mat, Hangzhou 310027, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Beijing 100864, Peoples R China
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Wang, Xin,Jin, Yizheng,He, Haiping,et al. Bandgap engineering and shape control of colloidal CdxZn1-xO nanocrystals[J]. NANOSCALE,2013,5(14):6464-6468.
APA Wang, Xin,Jin, Yizheng,He, Haiping,Yang, Fan,Yang, Yefeng,&Ye, Zhizhen.(2013).Bandgap engineering and shape control of colloidal CdxZn1-xO nanocrystals.NANOSCALE,5(14),6464-6468.
MLA Wang, Xin,et al."Bandgap engineering and shape control of colloidal CdxZn1-xO nanocrystals".NANOSCALE 5.14(2013):6464-6468.
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