Nonlinear refraction in CH3NH3PbBr3 single crystals.
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DOI: 10.1364/ol.383917
Abstract: We measure both nonlinear absorption and nonlinear refraction in a ${{\rm CH}_3}{{\rm NH}_3}{{\rm PbBr}_3}$CH3NH3PbBr3 single crystal using the Z-scan technique with femtosecond laser pulses. At 1000 nm, we obtain values of 5.2 cm/GW and ${+}{9.5}… read more here.
Keywords: refraction ch3nh3pbbr3; single crystals; ch3nh3pbbr3 single; refraction ... See more keywords