Scientific Achievement

  • Researchers in the Electronic Materials program discovered that van der Waals forces between a monolayer and amorphous substrate stabilize tensile strains
  • Simulations revealed vortices, antivortices, and topological patterns in the interfacial force field

Significance and Impact

  • Established a theoretical foundation for friction-stabilized strain tailoring electronic states, which enables measurement of the strength of strain stabilizing bonds

Research Details

  • Introduced atomic scale model for stick-slip friction
  • Identified topological structures in strain relaxation
  • Demonstrated agreement with continuum theory

Publication Details

J. Guo, H. Batiz, J. W. Ager III, A. Javey, D. C. Chrzan, Physical Review Research (2025).

DOI: 10.1103/kzyy-7b15

Work was performed at Lawrence Berkeley National Lab.