Force-light-heat stimulation-induced multicolor chromism and multifunctional applications of europium tungstate phosphor
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DOI: 10.1038/s41467-025-62167-1
Abstract: Stimulus-responsive chromogenic luminescent materials are promising for security and optical storage, yet force-induced color change in inorganic materials remains rarely reported. Here we report a europium tungstate that exhibits mechanochromism, driven by pressure-induced tungsten valence… read more here.
Keywords: force; light heat; force light; europium tungstate ... See more keywords
Force of light on a two-level atom near an ultrathin optical fiber
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DOI: 10.1088/1367-2630/aadf6d
Abstract: We study the force of light on a two-level atom near an ultrathin optical fiber using the mode function method and the Green tensor technique. We show that the total force consists of the driving-field… read more here.
Keywords: atom; two level; light two; fiber ... See more keywords