摘要
Accurate sensing of trace amount of hydrogen without interference from environment is highly desirable in timely detection of possible leakage when using hydrogen as a clean energy source.Humidity in air is usually considered as the main challenge to the performance of room temperature hydrogen sensors.
基金
This work is supported in part by the 1000 Talents Program of China,the Zhengz-hou Materials Genome Institute,the National Natural Science Foundation of China(Nos.51001091,111174256,91233101,51602094,11274100)
the Fun-damental Research Program from the Ministry of Science and Technology of China(no.2014CB931704).