The Effect of Atmosphere and Doping on Electrical Conductivity of CuO
The Effect of Atmosphere and Doping on Electrical Conductivity of CuO
复制标题
气氛和掺杂对 CuO 电导率的影响
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
H. Yanagida
中科院分区：
文献类型：
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作者：
S. Suda;S. Fujitsu;K. Koumoto;H. Yanagida
测量了纯CuO和掺Li、Al的CuO的电导率和Seebeck系数。所有样品的Seebeck系数符号在本测量所用的所有温度和氧分压范围内都显示出p型半导体性质。电导率的温度依赖性表现为两个区域。高温区的电导率与掺杂和气氛无关，而低温区的电导率强烈依赖于这些因素。
The electrical conductivity and Seebeck coefficient have been measured for pure and Li- or Al-doped CuO. The sign of the Seebeck coefficient of all samples shows p-type semiconducting properties in all temperature and oxygen partial pressure ranges employed in this measurement. The temperature dependence of electrical conductivity shows two regions. The conductivity in the high-temperature region is independent of the doping and the atmosphere, whereas that in the low-temperature region depends strongly on such factors.