Fig. 1: Thermal property, as-grown single crystals, and transmittance spectra of LiBO2.
From: An excellent deep-ultraviolet birefringent material based on [BO2]∞ infinite chains

a TG-DSC curves of LiBO2. b As-grown LiBO2 crystal via top-seeded growth method from the stoichiometric melt (top) and the theoretical morphology viewed along b-axis (bottom). c As-grown LiBO2 crystal via the Czochralski method using [010]-oriented seed. d Transmission spectra of LiBO2. e Comparison of transmission spectra of LiBO2 and α-BBO