TY - JOUR
T1 - Research on undercooled melt growth kinetics of benzophenone crystals
AU - Wang, Wenli
AU - Huang, Weidong
AU - Lin, Xin
PY - 2007/2/25
Y1 - 2007/2/25
N2 - The undercooled melt growth behaviors of benzophenone crystals were in situ observed to measure the growth rates of two selected crystal faces and aspect ratio of grown crystal. The results showed that the relations between growth rate, as well as aspect ratio, and the undercooling presented exponential profile. The expression of the aspect ratio with the undercooling was also deduced by using a two-dimensional crystal model. The agreement between theoretical prediction and experimental results implies that the undercooled melt growth kinetics of benzophenone crystals satisfied the two-dimensional nucleation mechanism.
AB - The undercooled melt growth behaviors of benzophenone crystals were in situ observed to measure the growth rates of two selected crystal faces and aspect ratio of grown crystal. The results showed that the relations between growth rate, as well as aspect ratio, and the undercooling presented exponential profile. The expression of the aspect ratio with the undercooling was also deduced by using a two-dimensional crystal model. The agreement between theoretical prediction and experimental results implies that the undercooled melt growth kinetics of benzophenone crystals satisfied the two-dimensional nucleation mechanism.
KW - Crystal growth kinetics
KW - Nonlinear optical material
KW - Two-dimensional nucleation mechanism
UR - http://www.scopus.com/inward/record.url?scp=33846805617&partnerID=8YFLogxK
U2 - 10.1016/j.mseb.2006.10.004
DO - 10.1016/j.mseb.2006.10.004
M3 - 文章
AN - SCOPUS:33846805617
SN - 0921-5107
VL - 137
SP - 45
EP - 48
JO - Materials Science and Engineering: B
JF - Materials Science and Engineering: B
IS - 1-3
ER -