Search Results for author: Yu-Tsun Shao

Found 2 papers, 1 papers with code

Emergent chirality in a polar meron to skyrmion phase transition

no code implementations12 Jan 2021 Yu-Tsun Shao, Sujit Das, Zijian Hong, Ruijuan Xu, Swathi Chandrika, Fernando Gómez-Ortiz, Pablo García-Fernández, Long-Qing Chen, Harold Y. Hwang, Javier Junquera, Lane W. Martin, Ramamoorthy Ramesh, David A. Muller

With the discovery of topologically-stable polar skyrmions, it is of both fundamental and practical interest to understand the microscopic nature and the possibility of temperature- and strain-driven phase transitions in ensembles of such polar skyrmions.

Mesoscale and Nanoscale Physics Materials Science

The Exit-Wave Power-Cepstrum Transform for Scanning Nanobeam Electron Diffraction: Robust Strain Mapping at Subnanometer Resolution and Subpicometer Precision

2 code implementations3 Nov 2019 Elliot Padgett, Megan E. Holtz, Paul Cueva, Yu-Tsun Shao, Eric Langenberg, Darrell G. Schlom, David A. Muller

However, intensity variations caused by dynamical diffraction and sample mistilts can hinder the measurement of diffracted disk centers as necessary for quantification.

Materials Science Mesoscale and Nanoscale Physics

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