氮化铌
化合物
氮化铌是铌和氮的化合物(氮化物),化学式为NbN。氮化铌在低温下(约16 K)会变成一个超导体,用于红外光探测器中。[1][2][3]
氮化铌 | |
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IUPAC名 Niobium nitride | |
识别 | |
CAS号 | 24621-21-4 |
PubChem | 90560 |
性质 | |
化学式 | NbN |
摩尔质量 | 106.91 g/mol g·mol⁻¹ |
外观 | 灰色固体 |
密度 | 8.470 g/cm3 |
熔点 | 2573 °C(2846 K) |
溶解性(水) | 反应生成氨 |
结构 | |
晶体结构 | 立方,cF8 |
空间群 | Fm3m, No. 225 |
危险性 | |
闪点 | 不可燃 |
相关物质 | |
其他阳离子 | 氮化钒 氮化钽 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
用途
编辑参考文献
编辑- ^ Y. M. Shy, L. E. Toth and R. Somasundaram. Superconducting properties, electrical resistivities, and structure of NbN thin films. Journal of Applied Physics. 1973, 44 (12): 5539–5545. Bibcode:1973JAP....44.5539S. doi:10.1063/1.1662193.
- ^ J. W. Kooi; J. J. A. Baselmans; M. Hajenius; J. R. Gao; T. M. Klapwijk; P. Dieleman; A. Baryshev; G. de Lange. IF impedance and mixer gain of NbN hot electron bolometers (PDF). Journal of Applied Physics. 2007, 101 (4): 044511 [2021-10-06]. Bibcode:2007JAP...101d4511K. doi:10.1063/1.2400086. (原始内容存档 (PDF)于2021-10-06).
- ^ S. P. Chockalingam; Madhavi Chand; John Jesudasan; Vikram Tripathi; Pratap Raychaudhuri. Superconducting properties and Hall effect in epitaxial NbN thin films. Physical Review B. 2009, 77 (21): 214503. Bibcode:2008PhRvB..77u4503C. arXiv:0804.2945 . doi:10.1103/PhysRevB.77.214503.
- ^ M Hajenius, J J A Baselmans, J R Gao, T M Klapwijk, P A J de Korte, B Voronov and G Gol'tsman. Low noise NbN superconducting hot electron bolometer mixers at 1.9 and 2.5 THz. Superconductor Science and Technology. 2004, 17 (5): S224–S228. Bibcode:2004SuScT..17S.224H. doi:10.1088/0953-2048/17/5/026.
- ^ When superconductivity material science meets nuclear physics. phys.org. [9 June 2020]. (原始内容存档于2021-10-06).
- ^ Yamamura, Tetsushi. Panasonic moves closer to home energy self-sufficiency with fuel cells. Asahi Shimbun. August 2, 2015 [2015-08-02]. (原始内容存档于August 7, 2015).