@article{ART001112466},
author={Geug Tae Kim},
title={Growth and characterization of lead bromide: application to mercurous bromide},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2004},
volume={14},
number={2},
pages={50-57}
TY - JOUR
AU - Geug Tae Kim
TI - Growth and characterization of lead bromide: application to mercurous bromide
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2004
VL - 14
IS - 2
PB - The Korea Association Of Crystal Growth, Inc.
SP - 50
EP - 57
SN - 1225-1429
AB - Mercurous Bromide (Hg2Br2) crystals hold promise for many acousto-optic and opto-electronic applications. Thismaterial is prepared in closed ampoules by the physical vapor transport (PVT) growth method. We investigate the effects ofsolutal convection the crystal growth rate in a horizontal configuration for difusive-convection conditions and purelydifusion conditions achievable in a low gravity environment. Our results show that the growth rate is decreased by a factorof one-fourth with a ten reduction of gravitational acceleration near y = 2.0 cm. For 0.1 g0, the growth rate pattern exhibitsrelatively flat which is intimately related to difusion-dominated processes. The growth rate nonuniformity is regardles ofaspect ratio across the interfacial positions from 0 to 1.5. Also, the effect of a factor of the ten reduction in thegravitational acceleration is same to both Ar = 5 and 2. The enlargement in the molecular weight of B from 50 to 500 bya factor 4 causes a decrease in the maximum growth rate by the same factor, indicative of the effect of solutal gradients.
KW - lead bromide;mercurous bromide
DO -
UR -
ER -
Geug Tae Kim. (2004). Growth and characterization of lead bromide: application to mercurous bromide. Journal of the Korean Crystal Growth and Crystal Technology, 14(2), 50-57.
Geug Tae Kim. 2004, "Growth and characterization of lead bromide: application to mercurous bromide", Journal of the Korean Crystal Growth and Crystal Technology, vol.14, no.2 pp.50-57.
Geug Tae Kim "Growth and characterization of lead bromide: application to mercurous bromide" Journal of the Korean Crystal Growth and Crystal Technology 14.2 pp.50-57 (2004) : 50.
Geug Tae Kim. Growth and characterization of lead bromide: application to mercurous bromide. 2004; 14(2), 50-57.
Geug Tae Kim. "Growth and characterization of lead bromide: application to mercurous bromide" Journal of the Korean Crystal Growth and Crystal Technology 14, no.2 (2004) : 50-57.
Geug Tae Kim. Growth and characterization of lead bromide: application to mercurous bromide. Journal of the Korean Crystal Growth and Crystal Technology, 14(2), 50-57.
Geug Tae Kim. Growth and characterization of lead bromide: application to mercurous bromide. Journal of the Korean Crystal Growth and Crystal Technology. 2004; 14(2) 50-57.
Geug Tae Kim. Growth and characterization of lead bromide: application to mercurous bromide. 2004; 14(2), 50-57.
Geug Tae Kim. "Growth and characterization of lead bromide: application to mercurous bromide" Journal of the Korean Crystal Growth and Crystal Technology 14, no.2 (2004) : 50-57.
