1. Nano Information Technology AcademyQuantum‐Functional Semiconductor Research CenterDepartment of PhysicsDongguk University 3‐26 Pildong, Jung‐Gu Seoul 04620 Republic of Korea
2. Hubei Collaborative Innovation Center for Advanced Organic Chemical MaterialsKey Laboratory for the Green Preparation and Application of Functional MaterialsSchool of Materials Science and EngineeringHubei University No. 368, Friendship Avenue Wuhan 430061 P. R. China
3. Key Laboratory of Artificial Micro‐ and Nano‐structures of Ministry of Education and Hubei Key Laboratory of Nuclear Solid PhysicsSchool of Physics and TechnologyWuhan University Bayi Road 299 Wuhan 430072 China
4. Center for Nanoscale Characterization & Devices Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology 1037 Luoyu Road Wuhan 430074 China
5. Electrical Engineering DepartmentSukkur IBA University Airport Road Sukkur 65200 Pakistan
6. Institute of Microelectronics Technology and High‐Purity MaterialsRussian Academy of Sciences Chernogolovka Moscow district 142432 Russia