【摘要】 本文用 Mssbauer 谱学方法,对半导体陶瓷 Zn₂SnO₄的湿敏机理做了分析,得出结论:Sn 原子对Zn₂SnO₄的湿敏机理是有贡献的,Zn₂SnO₄湿敏机理是电子离子混合型传导,作为湿敏机理分析方法,M（?）ssbauer 谱是比较合适的。更多还原

【Abstract】 The humidity-sensitivity mechanism of semiconductive ceramics Zn₂SnO₄ wasstudied by M（?）ssbauer spectroscopy.The spectra of Zn₂SnO₄ in different humiditieswere measured.It can be shown that Sn atom has its contribution to the conducti-v（?）y of the specimen,and the humidity-sensitivity mechanism of Zn₂SnO₄ can beexplained by that both electrons and ions take part in conducting process Ms-sbauer spectroscopy may be used as a good method to analyze humidity-sensitivitymechanism.更多还原