[1]方必军,贾 楠,丁建宁,等.简单立方结构硫化物Cd0.01Co0.79Cr0.8S2的制备及光学性能[J].常州大学学报(自然科学版),2016,(01):1-5.[doi:10.3969/j.issn.2095-0411.2016.01.001]
　FANG Bijun,JIA Nan,DING Jianning,et al.Study on the Preparation and Optical Properties of Simple Cublic Structure Sulfide Cd0.01Co0.79Cr0.8S2[J].Journal of Changzhou University(Natural Science Edition),2016,(01):1-5.[doi:10.3969/j.issn.2095-0411.2016.01.001]
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简单立方结构硫化物Cd0.01Co0.79Cr0.8S2的制备及光学性能()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2016年01期
页码:
1-5
栏目:
材料科学与工程
出版日期:
2016-01-28

文章信息/Info

Title:
Study on the Preparation and Optical Properties of Simple Cublic Structure Sulfide Cd0.01Co0.79Cr0.8S2
文章编号:
2095-0411(2016)01-0001-05
作者:
方必军1; 贾 楠1; 丁建宁1; 赵祥永2; 罗豪甦2
1.常州大学 材料科学与工程学院,江苏 常州 213164; 2.中国科学院 无机功能材料与器件重点实验室,上海 201800
Author(s):
FANG Bijun1;  JIA Nan1;  DING Jianning1;  ZHAO Xiangyong2;  LUO Haosu2
1.School of Materials Science and Engineering, Changzhou University, Changzhou 213164, China;?
2. Key Laboratory of Inorganic Function Material and Device, Chinese Academy of Sciences, Shanghai 201800, China
关键词:
Cd0.01Co0.79Cr0.8S2;  纳米粒子;  透光率;  荧光性能
Keywords:
Cd0.01Co0.79Cr0.8S2;  nano particle;  transmittance;  fluorescence property
分类号:
O 482
DOI:
10.3969/j.issn.2095-0411.2016.01.001
文献标志码:
A
摘要:
通过溶剂热法制备Cd0.01Co0.79Cr0.8S2粉体。XRD、FESEM、TEM、纳米激光粒度分析表明制备的Cd0.01Co0.79Cr0.8S2是纳米级的粉体,颗粒细小、结晶良好,呈现简单立方结构。Cd0.01Co0.79Cr0.8S2粉体的比表面积为6.582 0 m2/g,属于介孔材料。Cd0.01Co0.79Cr0.8S2在可见光区域透光率超过95%,禁带宽度为3.49 eV,电阻较大,体积电阻率为108 䥺SymbolWA@ ·mm,呈现较好的绝缘性。Cd0.01Co0.79Cr0.8S2在688 nm左右发射一个较强的红光带,显示了较好的荧光性能,有望在LED器件中获得应用。
Abstract:
Cd0.01Co0.79Cr0.8S2 nanopowder was prepared by solvent-thermal method. XRD, FESEM, TEM and Nano-particle laser test analysis indicated that the synthesized Cd0.01Co0.79Cr0.8S2 exhibits well crystallized simple cubic structure with nano grain size. The specific surface area of Cd0.01Co0.79Cr0.8S2 is 6.582 0 m2/g, belonging to mesoporous materials. Cd0.01Co0.79Cr0.8S2 exhibits high transmittance of more than 95% in the visible light range accompanied by large band gap of 3.49 eV, and high resistivity of 108 䥺SymbolWA@ ·mm, indicating it’s large insulation. Cd0.01Co0.79Cr0.8S2 exhibits excellent fluorescence performance, which emits rather strong red light around 688 nm and exhibits potential application in LED devices.

参考文献/References:

[1]ZHANG R X, WANG H B, HUANG R X, et al. Preparation and package performances of red phosphor for LED[J]. Chinese Journal of Luminescence, 2010, 31(3): 305-310.
[2]刘伟,李西林,刘娟,等. Gd3+掺杂对NaY(MoO4)2:Eu3+荧光粉发光性能影响的研究[J]. 化学学报,2011,69(13):1565-1569.
[3]WEGH R T, DONKER H, OSKAM K D, et al. Visible quantum cutting in LiGdF4: Eu3+ through downconversion[J]. Science, 1999, 283(5402): 663-666.
[4]陈琳,陈永杰,耿秀娟,等. 蓝绿色荧光粉Ba1.3Ca0.7-x-yZnxSiO4:yEu2+的晶体结构和光谱性能[J]. 硅酸盐学报,2014,42(3):321-325.
[5]翟晗,于永丽,成利艳,等. YVO4:Eu荧光纳米粒子的制备及其测定孔雀石绿的研究[J]. 化学学报,2011,69(10):1205-1210.
[6]SCHLOTTER P, SCHMIDT R, SCHNEIDER J. Luminescence conversion of blue light emitting diodes[J]. Applied Physics A, 1997, 64(4): 417-418.
[7]SCHUBERT E F, KYUKIM J. Solid-state light sources getting smart[J]. Science, 2005, 308(5726): 1274-1278.
[8]张其土,张乐,韩朋德,等. 白光LED用光转换无机荧光粉[J]. 化学进展,2011,23(6):1108-1122.
[9]RAO R P. Tb3+ activated green phosphors for plasma display panel applications[J]. Journal of the Electrochemical Society, 2003, 150(8): 165-170.
[10]YANG P, YAO G Q, LIN J H. Energy transfer and photoluminescence of BaMgAl10O17 co-doped with Eu2+ and Mn2+[J]. Optical Materials, 2004, 26(3): 327-331.
[11]曲华,曹立新,苏革,等. ZnS:Ag纳米发光材料的制备及光谱性质[J]. 光谱学与光谱分析,2009,29(2):305-308.
[12]陈朝阳,刘艳平,范艳伟,等. 一种光致荧光材料的制备方法及其光谱特性研究[J]. 功能材料,2007,38(1):141-143.
[13]FANG B, WANG M, YUAN N, et al. Structural phase transition, optical and pyroelectric properties of lead-free single crystals[J]. Chinese Science Bulletin, 2013, 58(33): 4064-4071.
[14]刘文西,黄孝瑛,陈玉如. 材料结构电子显微分析[M]. 天津:天津大学出版社,1989:152-157,503-507.
[15]龚云,陈航榕,崔香枝,等. Pd负载型介孔ZrO2-TiO2复合材料的设计合成及其CO催化氧化性能研究[J]. 无机材料学报,2013,28(9):992-996.
[16]DONG P M, ZHANG M, DONG G B, et al. The optical and electrical properties of Zn-doped CuAlO2 thin films deposited by RF magnetron sputtering[J]. Journal of the Electrochemical Society, 2008, 155(5): 319-322.
[17]DONG G B, ZHANG M, ZHAO X P, et al. Influence of working gas pressure on structure and properties of CuAlO2 films[J]. Journal of Crystal Growth, 2009, 311: 1256-1259.
[18]TAUC J C. Optical properties of solids[M]. Amsterdam: North-Holland Publishing Company, 1972.
[19]孙聆东,徐波,付雪峰,等. 聚合物为模板制备CdS,ZnS及其掺杂纳米材料[J]. 中国科学(B辑),2001,31(2):146-152.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金(51577015); 江苏省高校自然科学研究重大项目(15KJA43002); 江苏高校优势学科建设工程资助项目(苏学科办〔2014〕9)。作者简介:方必军(1971—),男,安徽巢湖人,博士,教授,主要从事压电铁电陶瓷晶体材料与器件和纳米功能材料研究。
更新日期/Last Update: 2016-01-28