supported by the National Key R&D Program of China(2016YFA0300804);the National Equipment Program of China(ZDYZ2015-1);the National Natural Science Foundation of China(51672007 and 11974023);the Key-AreaResearch and Development Program of Guangdong Province(2018B030327001 and 2018B010109009);‘2011 Program’Peking-Tsinghua-IOP Collaborative Innovation Center of Quantum Matter;supported by the State Key Laboratory of Powder Metallurgy,Central South University,Changsha,China。
Defects exist ubiquitously in crystal materials, and usually exhibit a very different nature from the bulk matrix.Hence, their presence can have significant impacts on the properties of devices.Although it is well acc...