光电技术应用, 2016, 31 (5): 22, 网络出版: 2017-01-03  

CdZnSe量子点非线性光学性能研究

Research on Nonlinear Optical Property of CdZnSe Quantum Dots
作者单位
1 电子工程学院 脉冲功率激光技术国家重点实验室, 合肥 230037
2 西安航天动力研究所, 西安 710100
3 73682部队, 江苏 徐州 221000
摘要
介绍了CdxZn1-xSe量子点的制备方法、形貌、组成以及表征, 并对其非线性光学进行了研究。结果表明, CdxZn1-xSe量子点呈现自散焦特性, 具有良好的非线性性能, 尤其, 其光学非线性参数可通过化学组成进行调节。因此, CdxZn1-xSe量子点在激光防护、光电开关等方面具有重要的潜在应用价值。
Abstract
The preparation method, morphologies, composition and characterization of CdxZn1-xSe quantum dots are introduced, and the nonlinear optical properties are researched. Research results show that the CdxZn1-xSe quantum dots exhibit self defocusing property and have good nonlinear optical performance, particularly, their nonlinear optical parameters can be adjusted by controlling their chemical compositions. Thus, CdxZn1-xSe quantum dots have potential applications in the fields such as laser protection and photoelectric switches.
参考文献

[1] Senensson S, Hoffmann E, Nakpathomkun N. Nonlinear thermovoltage in quantum dots[J]. New Journal of Physics, 2013, 15: 105011.

[2] Xu H X, Wang H L, Yan J Y, et al. Gain and linewidth enhancement factor of InAs/GaAs quantum-dot daser diodes[J]. Chinese Journal of Luminescence, 2015, 36(5):567-571.

[3] Winter S, Zelinski M, Chauvat D. The second order nonlinear susceptibility of quantum confined semiconductors[J]. Journal of Physical Chemistey C, 2011, 115(11): 4558-4563.

[4] Humbert C, Dahi A ,Dalstein L, et al. Linear and nonlinear optical properties of functionalized CdSe quantum dots prepared by plasma sputtering and wet chemistry[J]. Journal of Colloid and Interface Science, 2015, (445): 69-75.

[5] Mathew S, Saran AD, Bhardwa BS, et al. Size dependent optical properties of the CdSe-CdS core-shell quantum dots in the strong confinement regime[J]. Journal of applied physics, 2012, 111: 074312.

[6] Li P, OVergaag K. Publisher note: variable orbital coupling in a two dime-nsional quantum-dot solid probed on a local scale[J]. Phys Rev Lett, 2006, 096-803.

[7] Goncalves LF, Kanodarwala FK, Stride JA, et al. One-pot synthesis of CdS nanoparticles exhibiting quantum size effect prepared within a sol-gel derived ureasilicate matrix[J]. Optical Materials, 2013, 36: 186-190.

[8] Sanz N, Baldeck P L, Ibanez A. Organic nanocrstals embedded in sol get glasses for optical applications synthetic metals[J]. Chemical Physics Letters, 2000, 28: 189-192.

[9] Lianos P, Thomas JK. Cadmium sulfide of small dimensions produced inverted micelles[J]. Chemical Physics Letters, 1986, 125: 299-302.

[10] Zhao D, He ZK, Chan WH, et a1. Synthesis and characterization of high quality water soluble near infrared emitting CdTe/CdS quantum dots capped by N-acetyl cysteine via hydrothermal method[J]. The Journal of Physical Chemistry C, 2009, 113: 1293-1300.

[11] Bai YJ, Liu ZG, Xu XG, et al. Preparation of InN nanocrystals by solvothermal method[J]. Jorunal of Crystal Growth, 2002, 241: 189-192.

[12] Shen FY, Que WX, Yin XT, et al. A facile method to synthesize high quality ZnS(Se) quantum dots for photolumin-escence[J]. Journal of Alloys and Compounds, 2011, 509: 9105-9110.

[13] Bakker, Morten P, Ruytenberg, et al. Quantum dot nonlinarity through cavity-enhanced feed back with a charge memory[J]. Physical Review, 2015, 91(24): 241305.

[14] Sun Q J,Wang ,Andrew Y, et al. Multicoloured light-emitting diodes based on quantum dots[J]. Nature Photonics, 2007, 1(12): 717-722.

[15] Medintz I L,Uyeda H T, Goldman E , et al. Quantun dot bioconjugates for imaging, labelling and sensing[J]. Nature Materials, 2005, 4(6): 435-446.

[16] Dabin Yu, Kai Du, ZHANG Jin-hua, et al. Composition-tunable nonlinear optical properties of alloy ternary CdSexS1-x (x =0-1) quantum dots [J]. NewJ Chem, 2014, 38: 5081.

[17] 杜凯, 张金花, 王峰.Ⅱ-Ⅵ族量子点的制备和非线性光学性质研究进展[J]. 材料导报, 2013, 27: 38-42.

[18] Du K, Mu X Y, Yu D B, et al. Synthesis and nonlineary optiacal propreties of high quality tenary CdxPb1-xSe quantum dots[J]. Infrated and Laser Engineering, 2015, 44(5):1549-1553.

潘茂森, 赵明辉, 牟晓勇, 余大斌, 黄国畅, 赵大鹏, 张金花, 杜凯. CdZnSe量子点非线性光学性能研究[J]. 光电技术应用, 2016, 31(5): 22. PAN Mao-sen, ZHAO Ming-hui, MOU Xiao-yong, YU Da-bin, HUANG Guo-chang, ZHAO Da-peng, ZHANG Jin-hua, DU Kai. Research on Nonlinear Optical Property of CdZnSe Quantum Dots[J]. Electro-Optic Technology Application, 2016, 31(5): 22.

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