研究领域
研究兴趣
黄铜矿类多组份合金半导体纳米晶的制备
发光量子点的合成与量子点LED的制作和表征
液相法制备高效的黄铜矿类薄膜太阳能电池
研究领域
1．黄铜矿类多组份合金半导体纳米晶的制备
首先制备出立方和六方相的CuInS2，Cu2SnS3、CuInSe2、Cu2SnSe3纳米晶，然后通过与ZnS和ZnSe合金化，制备出带隙大范围可调的一系列的新颖合金纳米晶(ZnS)x(CuInS2)y(Cu2SnS3)1-x-y和(ZnSe)x(CuInSe2)y(Cu2SnSe3)1-x-y。这些合金纳米晶的带隙可以在0.9-3.7电子伏之间任意改变，为制备纳米晶薄膜太阳能电池提供了丰富的材料选择。
2．发光量子点的合成与量子点LED的制作和表征
把合金纳米晶(ZnS)x(CuInS2)y(Cu2SnS3)1-x-y和(ZnSe)x(CuInSe2)y(Cu2SnSe3)1-x-y的尺寸做小，通过水相和有机相两种合成方法制备出一系列的无毒环保的发光量子点。然后把这些量子点作为发光层，同时制备P型和N型的半导体纳米晶薄膜作为空穴传输层和电子传输层，制做量子点发光二极管。
3．液相法制备高效的黄铜矿类薄膜太阳能电池
发展一种环保、无毒和低成本的液相法制备高效的黄铜矿类薄膜太阳能电池，把各种金属氧化物（氧化铜、氧化镓、氧化铟、氧化亚锡、氧化锌和氧化镉等）溶解在一种含硫的有机溶剂中，然后通过旋涂的方法成膜，经过高温加热分解制备多组份带隙可调的半导体吸光层薄膜，可制备的p型吸光层薄膜包括CuInS2、Cu2SnS3、Cu2ZnSnS4、CuGaxIn1-xSe2和Cu3InSnS4等等。然后经过水浴生长CdS n型薄膜和磁控溅射ITO导电薄膜，组装成黄铜矿类半导体薄膜太阳能电池。
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Q. H. Liu, Z. Z. Zhao, Y. H. Lin, P. Guo, S. J. Li, D. C. Pan, X. L. Ji, Alloyed (ZnS)x(Cu2SnS3)1-x and (CuInS2)x(Cu2SnS3)1-x Nanocrystals with Arbitrary Composition and Broad Tunable Band Gaps, Chem. Commun. 2011, 47, 964-946.
S. Li, Z. Zhao, Q. Liu, L. Huang, G. Wang, D. Pan*, H. Zhang*, X. He*, Alloyed (ZnSe)x(CuInSe2)1–x and CuInSexS2–x Nanocrystals with a Monophase Zinc Blende Structure over the Entire Composition Range, Inorg. Chem., 2011, 50, 11958–11964.
D. C Pan, X. Wang, Z. Zhou, W. Chen, C. Xu, Y. F. Lu, Synthesis of Quaternary Semiconductor Nanocrystals with Tunable Band Gaps, Chem. Mater. 2009, 21, 2489-2493.
D. C Pan, Q. Wang, L. J. An, Controlled synthesis of monodisperse nanocrystals by a two-phase approach without the separation of nucleation and growth processes, J. Mater. Chem. 2009, 19, 1063-1073.
D. C. Pan, D. Weng, X. Wang, Q. Xiao, Z. Yang, Y. F. Lu, Alloyed semiconductor nanocrystals with broad tunable band gaps, Chem. Commu. 2009, 4221-4223.
D. C. Pan, L. J. An, Z. Sun, Z. Yang, Y. F. Lu, Synthesis of Cu-In-S Ternary Nanocrystals with Tunable Structure and Composition, J. Am. Chem. Soc. 2008, 130, 5620-5621.
D. C. Pan, X. L. Ji, L. J. An, Y. F. Lu, Observation of Nucleation and Growth of CdS Nanocrystals in a Two-Phase System, Chem. Mater. 2008, 20, 3560-3566.
D. C. Pan, Q. Wang, S. Jiang, X. L. Ji, L. J. An, Low-Temperature Synthesis of Oil-Soluble CdSe, CdS, and CdSe/CdS Core-Shell Nanocrystals by Using Various Water-Soluble Anion Precursors, J. Phys. Chem. C, 2007, 111, 5661-5666.
D. C. Pan, Q. Wang, J. Pang, S. Jiang, X. L. Ji, L. J. An, Semiconductor “Nano-Onions” with Multifold Alternating CdS/CdSe or CdSe/CdS Structure, Chem. Mater. 2006, 18, 4253-4258.
D. C. Pan, N. Zhao, Q. Wang, S. Jiang, X. L. Ji, L. J. An, Facile synthesis and characterization of luminescent TiO2 nanocrystals, Adv. Mater. 2005, 17, 1991-1994.
D. C. Pan, Q. Wang, S. Jiang, X. L. Ji, L. J. An, Synthesis of extremely small CdSe and highly luminescent CdSe/CdS core-shell nanocrystals via a novel two-phase thermal approach, Adv. Mater. 2005, 17, 176-179.
D. C. Pan, S. Jiang, L.J. An, B.Z. Jiang, Controllable synthesis of highly luminescent and monodisperse CdS nanocrystals by a two-phase approach under mild conditions, Adv. Mater. 2004, 16, 982-985.
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