HIGHLIGHTS
- who: August and colleagues from the University of New South Wales, Australia have published the paper: Towards computational polar-topotronics: Multiscale neural-network quantum molecular dynamics simulations of polar vortex states in SrTiO / PbTiO nanowires, in the Journal: (JOURNAL)
- what: To study electrical and mechanical manipulation of the vortex state, the authors examine two cases: 1) dynamics under an electric field in the vortex plane; and 2) dynamics under shear stress. To address this challenge, the authors propose to combine NNQMD with a multiscale simulation approach that embeds high-accuracy but more compute-intensive simulation . . .
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