1. Department of Earth and Atmospheric Sciences
2. Central Michigan University
3. Mount Pleasant
4. USA
5. Key Laboratory of Continental Shale Hydrocarbon Accumulation and Efficient Development
6. Ministry of Education
7. Northeast Petroleum University
8. Daqing
9. China
10. Department of Materials Science and Engineering
11. Research Institute of Advanced Materials
12. Seoul National University
13. Seoul 08826
14. Republic of Korea