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沈小双
发布日期:2014-10-25浏览次数:字号:[ ]

 

 

联系方式:

    邮箱:xsshen@yzu.edu.cn

    地址:扬州市四望亭路180号,

    扬州大学物理科学与技术学院,物理楼425室

    邮编:225002.

一、教育工作经历:

  1.教育经历

    2004.9-2010.6 中国科学技术大学, 凝聚态物理,博士

    2000.9-2004.6中国科学技术大学,凝聚态物理,理学学士

  2. 工作经历

    2013.12至今扬州大学校聘副教授,副教授

    2012.8-2013.7  美国佛罗里达大学,博士后

    2010.8-2012.7  新加坡南洋理工大学,博士后

二、研究领域:

  1、研究方向:贵金属电材料的制备、自组装与应用

  2、研究内容

    1) 胶体纳米颗粒的组装

    发展了不同了将胶体纳米颗粒组装成有序结构的方法: 1. 利用多晶冰的微结构作为模板将金纳米球和纳米棒组装成一维的链状结构; 2. 利用双亲二嵌段共聚物作为稳定剂和包覆剂将金属纳米颗粒组装成三维多面体团簇,如八面体和二十面体团簇; 3. 利用蒸发溶液的方法将钯纳米立方体组装成具有简立方结构的微米立方体。

    2)贵金属纳米结构的液相法合成

    利用液相法合成各种贵金属纳米结构,例如钯的纳米立方体和纳米棒,银的纳米花和一维异质结构,以及铂纳米球等,并分析探讨了各种结构的形成机理。

    3)贵金属纳米结构的光学性质研究

研究了贵金属纳米结构的尺寸与形貌依赖的表面等离子体共振性质。测量了单个纳米结构的散射谱并与理论计算结果相比较。还研究了贵金属纳米结构在表面增强拉曼散射(SERS)中的应用。

    3、目前负责的科研项目:

    1)纳米颗粒团簇中的自发结构转变研究(11504321,2016.1-2018.12),国家自然科学基金(青年),21万元,负责人:沈小双.

    2)纳米颗粒团簇的制备与结构调控 (BK20150437, 2015 .7 ~ 2018.6) , 江苏省自然科学基金(青年),20万元, 负责人:沈小双

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三、研究成果

 

  1.Chao Mei, Yanshuang Pan, Hui Sun, Xiaoshuang Shen,* Xun Hong, Hui He, and Xianghua Zeng*Structure competition and evolution in minimum energy nanoparticle clustersCrystEngComm, 2016, 18, 6566 .

  2.X. Shen,* Chao Mei, Hui He, Min Zhou, Weiwei Xia and Xianghua Zeng*Spontaneous Structure Transition in Nanoparticle Aggregates: from Amorphous Clusters to Supercrystals, CrystEngComm, 2015, 17, 4637.

  3.X. Shen,* C. Mei, Y. Zhou, W. Xia, M. Zhou and X. Zeng*, “Controlled Formation of Nanoparticle Clusters Mediated by Electrostatic Interaction”, RSC Adv., 2014, 4, 43105.

  4.A. Urban#, X. Shen#(co-first author), Y. Wang, N. Large, H. Wang, M. W. Knight, P. Nordlander*, H. Chen*, and N. J. Halas*, 3-D Plasmonic Nanoclusters”,Nano Letters, 2013, 13, 4399.

  5.X. Shen, L. Chen, D. Li, L. Zhu, H. Wang, C. Liu, Y. Wang, Q. Xiong and H. Chen*, “Assembly of Colloidal Nanoparticles Directed by the Microstructures of Polycrystalline Ice”, ACS Nano, 2011, 5, 8426.

  6.X. Shen, G. Wang*, X. Hong, X. Xie, W. Zhu and D. Li, “Anisotropic Growth of One-Dimensional Silver Rod-Needle and Plate-Belt Heteronanostructures Induced by Twins and hcp Phase”, Journal of the American Chemical Society, 2009, 131, 10812.

  7.X. Shen, G. Wang,* X. Hong and W. Zhu, “Simple-cubic microcubes assembled by palladium nanocubes”, CrystEngComm, 2009, 11, 753.

  8.X. Shen, G. Wang,* X. Hong and W. Zhu, “Nanospheres of silver nanoparticles: agglomeration, surface morphology control and application as SERS substrates”, Physical Chemistry Chemical Physics, 2009, 11, 7450.

  9.X. Shen, G. Wang,* X. Hong and W. Zhu, “Shape-Controlled Synthesis of Palladium Nanoparticles and their SPR/SERS Properties”, Chinese Journal of Chemical Physics, 2009, 22, 440.

  10.L. Zhu, X. Shen, Z. Zeng, H. Wang, H. Zhang, and H. Chen*, “Induced Coiling Action: Exploring the Intrinsic Defects in Five-Fold Twinned Silver Nanowires", ACS Nano, 2012, 6 , 6033-6039.

  11.H. Sun, X. Shen, L. Yao, S. Xing, H. Wang, Y. Feng, and H. Chen*, "Measuring the Unusually Slow Ionic Diffusion in Polyaniline via Study of Yolk-Shell Nanostructures", Journal of the American Chemical Society, 2012, 134, 11243-11250.

  12.H. Wang, L. Chen, X. Shen, L. Zhu, J. He, and H. Chen*, "Unconventional Chain-Growth Mode in the Assembly of Colloidal Au Nanoparticles", Angewandte Chemie-International Edition, 2012, 51, 8021-8025.

  13.L. Zhu, H. Wang, X. Shen, L. Chen, Y. Wang, and H. Chen*, "Developing Mutually Encapsulating Materials for Versatile Syntheses of Multilayer Metal-Silica-Polymer Hybrid Nanostructures", Small, 2012, 1857-1862.

  14.L. Chen, H. Wang, J. Xu, X. Shen, L. Yao, L. Zhu, Z. Zeng, H. Zhang and H. Chen*, “Controlling Reversible Elastic Deformation of Carbon Nanotube Rings”, Journal of the American Chemical Society, 2011, 133, 9654.

  15.Y. Wang, Q. Wang, H. Sun, W. Zhang, G. Chen, Y. Wang, X. Shen, Y. Han, X. Lu, and H. Chen*, “Chiral Transformation: from Single Nanowire to Double Helix”, Journal of the American Chemical Society, 2011, 133, 20060.

  16.W. Zhu, G. Wang,* X. Hong and X. Shen, “One-step Fabrication of Ni/TiO2 Core/Shell Nanorod Arrays in Anodic Aluminium Oxide Membranes”, Journal of Physical Chemistry C, 2009, 113, 5454.

  17.X. Hong, G. Wang,* W. Zhu, X. Shen and Y. Wang, “Synthesis of Sub-10 Nanometer Cu2O Nanowires by the Poly(vinyl pyrrolidone) Assisted Electrodeposition”,  Journal of Physical Chemistry C, 2009, 113, 14172.

  18.W. Zhu, G. Wang*, X. Hong, X. Shen, D. Li and X. Xie, “Metal Nanoparticle Chains Embedded in TiO2 Nanotubes Prepared by One-step Electrodeposition”, Electrochimica Acta, 2009, 55, 480.

 




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