摘要
Pyroelectrics are a class of polar compounds that output electrical signals upon changes in temperature.With the rapid development of flexible electronics,organic pyroelectrics are highly desired.However,most organics suffer from low pyroelectric coefficients or low working temperatures.To date,the realization of superior pyroelectric performance in all-organics has remained a challenge.
基金
This work is financially supported by the National Key Research and Development Program of China(2018YFE0202600,2016YFA0300301),the National Natural Science Foundation of China under granting numbers:No.51532010,91422303,51772323
and the Key Research Program of Frontier Sciences,CAS,Grant No.QYZDJ-SSW-SLH013.