Review: Nucleation in solutions revisited Tập 38 Số 7-8 - Trang 555-574 - 2003
Dimo Kashchiev, G.M. van Rosmalen
AbstractExisting and new results in nucleation in solutions are outlined from a unified point of view. The thermodynamics of the process is considered and expressions are given for the supersaturation, the nucleation work and the size of the nucleus in homogeneous or heterogeneous nucleation. It is shown how the nucleation theorem can be used for a model‐independen...... hiện toàn bộ Growth and properties of LiGaX2 (X = S, Se, Te) single crystals for nonlinear optical applications in the mid‐IR Tập 38 Số 3-5 - Trang 379-387 - 2003
Л. И. Исаенко, Alexander Yèlisseyev, S. Lobanov, Aleksei Titov, Valentin Petrov, J.‐J. Zondy, P. Krinitsin, A. Merkulov, Vitaliy Vedenyapin, Julia Smirnova
AbstractSingle crystals LiGaX2 (X = S, Se, Te) of optical quality were grown, with transparency ranges at 5 cm‐1 absorption level of 0.32‐11.6 μm, 0.37‐13.2 μm and 0.54‐14.2 μm, respectively. The first two, LiGaS2 and LiGaSe2, have a wurtzite‐type structure whereas LiGaTe2...... hiện toàn bộ The Ostwald Rule of Stages Tập 30 Số 4 - Trang 443-449 - 1995
Jaroslav Nývlt
AbstractCrystallization from solutions often starts in such a way that thermodynamically unstable phases appear first followed by recrystallization to thermodynamically stable phases. This empirical observation, called as Ostwald's rule of stages, is explamed here on the basis of structure changes of solutions. Experiments supporting this explanation have been carr...... hiện toàn bộ Cobalt phthalocyanine nanowires: Growth, crystal structure, and optical properties Tập 51 Số 2 - Trang 154-159 - 2016
Xiaolin Ji, Taoyu Zou, Hao Gong, Qiong Wu, Zhenfang Qiao, Wei Wu, Hai Wang
Cobalt phthalocyanine nanowires with new crystal structure and broad optical absorption spectra were fabricated by using organic vapor phase deposition method. The morphology, crystal structure and optical properties of CoPc nanowires were characterized by SEM, X‐ray diffraction, Fourier transform infrared and UV‐visible spectroscopies. Analyses of X‐ray diffraction patterns and Fourier tr...... hiện toàn bộ Crystal growth of mixed‐valence ammonium vanadates Tập 42 Số 4 - Trang 317-320 - 2007
Tie‐Zhen Ren, Zhong‐Yong Yuan, Xiaodong Zou
AbstractA new method has been developed for the synthesis of mixed‐valence ammonium vanadate crystals. Single crystals of (NH4)2V3O8 were synthesized on a large scale by hydrothermal reduction of NH4VO3 in ethanol‐H2O so...... hiện toàn bộ