Acta Physica Sinica, Volume. 69, Issue 3, 038102-1(2020)
Fig. 1. Schematic image of gas sensor.气体传感器的结构示意图
Fig. 2. (a) Photograph of Sb doped ZnO microwire arrays; (b) SEM image of the single Sb doped ZnO microwire.(a) Sb掺杂ZnO微米线阵列实物照片; (b)单根Sb掺杂ZnO微米线的SEM图
Fig. 3. EDS for the single Sb doped ZnO microwire.单根Sb掺杂ZnO微米线的EDS
Fig. 4. The
Fig. 5. Response and recovery curves of the gas sensor to different concentrations of acetone (a) and (b) ethanol at room temperature; (c), (d) the response of the gas sensor to different concentrations of acetone and ethanol at room temperature.室温条件下传感器在不同浓度丙酮和乙醇气体中的响应和恢复曲线 (a)丙酮; (b)乙醇; (c), (d)室温下传感器对不同浓度丙酮及乙醇气体的响应度曲线
Fig. 6. Response and recovery curves of gas sensor to 200 ppm acetone (a) and ethanol (b) at room temperature.室温下气体传感器对200 ppm被测气体的响应恢复曲线 (a)丙酮; (b)乙醇
Fig. 7. Response and recovery curves of two gas sensors to 200 ppm acetone and ethanol gases at room temperature: (a), (b) Non-balance electric bridge type; (c), (d) conventional conductance type.两种气敏传感器室温下对200 ppm丙酮和乙醇气体的响应和恢复曲线 (a), (b)非平衡电桥式; (c), (d)传统电导式
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Qiu-Ju Feng, Bo Shi, Yun-Zheng Li, De-Yu Wang, Chong Gao, Zeng-Jie Dong, Jin-Zhu Xie, Hong-Wei Liang.
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Received: Oct. 9, 2019
Accepted: --
Published Online: Nov. 10, 2020
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