Room temperature sensing of ozone by transparent p-type semiconductor CuAlO2
Room temperature sensing of ozone by transparent p-type semiconductor CuAlO2
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DOI：
10.1063/1.1784888
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发表时间：
2004-09
影响因子：
4
通讯作者：
Xu-Guang Zheng;K. Taniguchi;A. Takahashi;Yongxun Liu;Chao‐Nan Xu
中科院分区：
文献类型：
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作者：
Xu-Guang Zheng;K. Taniguchi;A. Takahashi;Yongxun Liu;Chao‐Nan Xu
透明p型半导体CuAlO 2在室温下对臭氧气体具有选择性和可逆性响应。现有的商用半导体臭氧传感器都是n型的。本研究证明了开发一种廉价的p型透明臭氧传感器的可行性。可以使用p型半导体CuAlO 2和诸如In 2 O3的现有n型透明材料来制造各种类型的透明p-n结臭氧传感器。
A transparent p-type semiconductor, CuAlO2, shows selective and reversible response to ozone gas at room temperature. All existing commercial semiconductor ozone sensors are of n type. This study demonstrates the feasibility of developing an inexpensive p type and transparent ozone sensor. Types of transparent p–n junction ozone sensors may be fabricated using the p-type semiconductor CuAlO2 and existing n-type transparent materials such as In2O3.