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Single-Crystal Al18B4O33 Microtubes.

✍ Scribed by Renzhi Ma; Yoshio Bando; Tadao Sato; Chengchun Tang; Fangfang Xu

Publisher
John Wiley and Sons
Year
2010
Weight
33 KB
Volume
33
Category
Article
ISSN
0931-7597

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## Abstract Lithium tetraborate, Li~2~B~4~O~7~ (LTB) crystals were grown by Czochralski technique. It belongs to tetragonal system with lattice parameter a = b = 9.479 Γ…, c = 10.286 Γ…. Transmission range of this crystal is 170 nm – 3300 nm. This material has attracted much attention because of its