1. Department of Materials Science and Engineering Rensselaer Polytechnic Institute Troy NY 12180 USA
2. Department of Materials Science and NanoEngineering Rice University Houston TX 77005 USA
3. Beijing Advanced Innovation Center for Materials Genome Engineering Institute for Advanced Materials and Technology University of Science and Technology Beijing Beijing 100083 China
4. State Key Lab of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences Shanghai 201899 China
5. Department of Physics Applied Physics and Astronomy Rensselaer Polytechnic Institute Troy NY 12180 USA
6. State Key Laboratory of Tribology Tsinghua University Beijing 100084 China
7. Department of Applied Physics Xi'an University of Technology Xi'an 710054 China
8. Center for Materials Devices, and Integrated Systems Rensselaer Polytechnic Institute Troy NY 12180 USA