Temuujin Bayaraa^1,2, Changsong Xu^3,4, and L. Bellaiche^5,6

• ¹Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
• ²Molecular Foundry Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720, USA
• ³Key Laboratory of Computational Physical Sciences (Ministry of Education), Institute of Computational Physical Sciences, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University, Shanghai 200433, China
• ⁴Shanghai Qi Zhi Institute, Shanghai 200030, China
• ⁵Physics Department, University of Arkansas, Fayetteville, Arkansas 72701, USA
• ⁶Institute for Nanoscience and Engineering, University of Arkansas, Fayetteville, Arkansas 72701, USA