硒化亚锡 ,又称一硒化锡 ,是一种无机化合物,化学式为SnSe。它是窄带隙(IV-VI)半导体 ,人们对其在低成本光伏器件 和存储器开关器件的应用有着相当大的兴趣。[ 2] 硒化亚锡是典型的层状金属硫属化物 ,[ 3] 即第16族 阴离子(Se2- )和正电性元素阳离子(Sn2+ )以层状结构排列。
硒化亚锡有着低导热性和合适的导电性,为用于热电材料提供了可能性。[ 4] 在2014年,西北大学 的一个团队在热电材料效率方面创造了世界纪录。[ 5]
参考文献
^ 1.0 1.1 1.2 Carter, Robin; Suyetin, Mikhail; Lister, Samantha; Dyson, M. Adam; Trewhitt, Harrison; Goel, Sanam; Liu, Zheng; Suenaga, Kazu; Giusca, Cristina; Kashtiban, Reza J.; Hutchison, John L.; Dore, John C.; Bell, Gavin R.; Bichoutskaia, Elena; Sloan, Jeremy (2014). "Band gap expansion, shear inversion phase change behaviour and low-voltage induced crystal oscillation in low-dimensional tin selenide crystals". Dalton Trans. 43 (20): 7391. doi:10.1039/C4DT00185K. PMID 24637546 .
^ Tin(II) selenide (页面存档备份 ,存于互联网档案馆 ). sigmaaldrich.com
^ Zhang, Chunli; Yin, Huanhuan; Han, Min; Dai, Zhihui; Pang, Huan; Zheng, Yulin; Lan, Ya-Qian; Bao, Jianchun; Zhu, Jianmin. Two-Dimensional Tin Selenide Nanostructures for Flexible All-Solid-State Supercapacitors. ACS Nano. 2014, 8 (4): 3761–70. PMID 24601530 . doi:10.1021/nn5004315 .
^ Northwestern University. "Surprising material could play huge role in saving energy: Tin selenide is best at converting waste heat to electricity." (页面存档备份 ,存于互联网档案馆 ) ScienceDaily, 17 April 2014.
^ Zhao, L. D.; Lo, S. H.; Zhang, Y; Sun, H; Tan, G; Uher, C; Wolverton, C; Dravid, V. P.; Kanatzidis, M. G. Ultralow thermal conductivity and high thermoelectric figure of merit in Sn Se crystals. Nature. 2014, 508 (7496): 373–7. PMID 24740068 . doi:10.1038/nature13184 .