State Key Laboratory of Electronic Thin Films and Integrated Devices;
School of Optoelectronic Science and Engineering;
University of Electronic Science and Technology of China;
Chengdu 610054;
China;
State Key Laboratory of Polymer Materials Engineering;
Sichuan University;
Chengdu 610065;
China;
self-healing; PDMS; elastomer; self-adhesiveness; condensation; reaction;