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Low-Temperature Solid State Synthesis and Characterization of Superconducting Vanadium Nitride 被引量:1
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作者 liang-biao wang Zheng-Song Lou +2 位作者 Ke-Yan Bao Wei-Qiao Liu Quan-Fa Zhou 《Chinese Physics Letters》 SCIE CAS CSCD 2017年第2期108-111,共4页
Superconducting vanadium nitride (VN) is successfully synthesized by a solid-state reaction of vanadium pentox- ide, sodium amide and sulfur in an autoclave at a relatively low temperature (240-400℃). The obtaine... Superconducting vanadium nitride (VN) is successfully synthesized by a solid-state reaction of vanadium pentox- ide, sodium amide and sulfur in an autoclave at a relatively low temperature (240-400℃). The obtained samples are characterized by x-ray diffraction, x-ray photoelectron spectroscopy and transmission electron microscopy. The result of the magnetization of the obtained VN product as a function of temperature indicates that the onset superconducting transition temperature is about 8.4K. Furthermore, the possible reaction mechanism is also discussed. 展开更多
关键词 Low-Temperature Solid State Synthesis and Characterization of Superconducting Vanadium Nitride HRTEM XRD SQUID
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