氮化鈮
化合物
氮化鈮是铌和氮的化合物（氮化物），化学式為NbN。氮化鈮在低溫下（約16 K）會變成一個超导体，用於红外光探測器中。[1][2][3]
| 氮化鈮 | |
|---|---|
| |
| 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 | 灰色固體 |
| 密度 | 8.470 g/cm3 |
| 熔点 | 2573 °C（2846 K） |
| 溶解性（水） | 反應生成氨 |
| 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
參考文獻
- ^ 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）.
