HIGHLIGHTS
- who: Chen Li from the Department of Technology, Pasadena, California, USA University of have published the paper: High-pressure control of optical nonlinearity in the polar Weyl semimetal TaAs, in the Journal: (JOURNAL) of 18/06/2022
- what: By tracking the pressure dependence of different components of the SHG susceptibility tensor, the authors show that this effect is dominated by the response along the polar axis, in line with a previous theoretical proposal. To directly evaluate the contribution of the polar axis to the SHG intensity, the authors investigate the pressure dependence of the individual . . .
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