Liu, Zhenhua; Huang, Jinyu; Wang, Quan; Zhou, Jiaxi; Ye, Jiexiong; Li, Xuejin; Geng, Youfu; Liang, Zhiqiang; Du, Yu; Tian, Xiaoqing published the artcile< Indium oxide-black phosphorus composites for ultrasensitive nitrogen dioxide sensing at room temperature>, Related Products of 22519-64-8, the main research area is indium oxide black phosphorus composite ultrasensitive nitrogen dioxide sensing.
In2O3 nanorods were successfully incorporated by different amount of multi-layer black phosphorus (m-BP), forming the hetero-structured BP-In2O3 composites. The structure, morphol. and composition of the as-synthesized composites were characterized by X-ray diffraction (XRD), field-emission electron microscopy (FESEM), transmission electron microscopy (TEM) and XPS. Interestingly, the environmental stability of BP can be notably improved by the introduction of In2O3. Moreover, NO2 sensing properties of BP-In2O3 composites were tested at room temperature (25°C) with relative humidity of 30%. It is demonstrated that the sensor based on BP-In2O3 composites exhibits high response, lower detect limit, short response-recovery time and outstanding selectivity at room temperature Such sensing behavior can be attributed to high adsorption capacity to NO2, large surface area, excellent carrier mobility of BP-In2O3 in presence of BP, as well as high concentration of chemisorbed oxygen on the In2O3 surface derived from electrons transfer from BP to In2O3.
Sensors and Actuators, B: Chemical published new progress about Adsorption. 22519-64-8 belongs to class chlorides-buliding-blocks, and the molecular formula is Cl3H8InO4, Related Products of 22519-64-8.
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