刘俪佳 副教授

发布时间:2016-12-09访问量:125设置

研究方向

主要从事应用同步辐射谱学对纳米材料的电子结构以及光学性质的研究。利用X射线吸收精细结构、X射线发射、X射线激发发光、光电子谱对于材料的导带、价带、能带间隙等的基本性质进行表征,从而了解其于器件制备等应用中的机制,并对进一步提高器件性能起到参考作用。曾长期在加拿大光源(Canadian Light Source),美国先进光源(Advanced Light Source),美国先进光子光源(Advanced Photon Source)等的线站进行实验,对于同步辐射光源线站实验操作有丰富经验。目前为止,在纳米科学以及物理化学领域的期刊上发表SCI论文10余篇。

    目前进行中的课题含有:

1.钙钛矿化合物的电子结构解析以及其在光电器件中的应用

2.主族有机金属化和物的合成及基于同步辐射X射线光谱的电子结构表征

3.贵金属纳米颗粒的合成、其电子结构对其发光性质的影响

  

所在课题组Steffen Duhm教授课题组

  

代表性论文

[1] John A. McLeod, Zhongwei Wu, Pengfei Shen, Baoquan Sun, and Lijia Liu (2014) Self-Alignment of the Methylammonium Cations in Thin-Film organometal Perovskites. J. Phys. Chem. Lett. 5, 2863-2867

[2] Lijia Liu, Cheryl A. Burnyeat, Reegan S. Lepsenyi, Izuoma O. Nwabuko, and Timothy L. Kelly. “The mechanism of shape evolution in Ag nanoprisms stabilized by thiol-terminated poly(ethylene glycol): an in situ kinetic study.” Chem. Mater. (2013) 25, 4206-4214

[3] Lijia Liu and Timothy L. Kelly, “Phase Transfer of Triangular Silver Nanoprisms from Aqueous to organic Solvent by an Amide Coupling Reaction.” Langmuir, (2013) 29, 7052-7060

[4] Lijia Liu and Tsun-Kong Sham. “The effect of thermal oxidation on the luminescence properties of nanostructured silicon.”Small (2012) 8, 2371-2380.

[5] Lijia Liu, Tsun-Kong Sham, Hisashi Hayashi, Noriko Kanai, Yuki Takehara, Naomi Kawamura, MasaichiroMizumaki, and Robert A. Gordon. “Resonant inelastic X-ray scattering of CeB6 at the Ce L1- and L3-edges.”J. Chem. Phys. (2012) 136, 194501

[6] Lijia Liu, Tsun-Kong Sham, Weiqiang Han, ChunyiZhi and Yoshio Bando, “X-ray excited optical luminescence from hexagonal boron nitride nanotubes: electronic structures and the role of oxygen impurities.” ACS Nano. (2011) 5, 631-639

[7] Lijia Liu, Jeffrey Chan and Tsun-Kong Sham, “Calcination-induced phase transformation and accompanying optical luminescence of TiO2 nanotubes: an X-ray absorption near-edge structures and X-ray excited optical luminescence study.” J. Phys. Chem. C. (2010) 114, 21353-21359


联系方式:

苏州大学功能纳米与软物质研究院,910-301

电话:0512-65884530

邮箱:ljliu@suda.edu.cn


责任编辑:钟帅

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