Giant photogalvanic effect and second-harmonic generation in magnetic axion insulators
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DOI: 10.1103/physrevb.102.035440
Abstract: The second-order nonlinear optical (NLO) processes, such as photogalvanic effect and second-order harmonic generation (SHG), play crucial roles in probing and controlling light-matter interactions for energy and device applications. Combining quantum perturbation theory and first-principles… read more here.
Keywords: axion insulators; mathrm; harmonic generation; effect ... See more keywords