Integration of negative, zero and positive linear thermal expansion makes borate optical crystals light transmission temperature-independent.
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DOI: 10.1039/d2mh00273f
Abstract: Negative and zero thermal expansion (NTE and ZTE) materials are widely adopted to eliminate the harmful effect from the "heat expansion and cool contraction" effect and frequently embrace novel fundamental physicochemical mechanisms. To date, the… read more here.
Keywords: borate optical; negative zero; thermal expansion; optical crystals ... See more keywords