Crystal Research and Technology
SCOPUS (SonsInc.)SCIE-ISI
1521-4079
0232-1300
Đức
Cơ quản chủ quản: John Wiley & Sons Inc. , WILEY-V C H VERLAG GMBH
Lĩnh vực:
Materials Science (miscellaneous)Chemistry (miscellaneous)Condensed Matter Physics
Các bài báo tiêu biểu
Review: Nucleation in solutions revisitedAbstract Existing 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... ...
Tập 38 Số 7-8 - Trang 555-574 - 2003
Growth and properties of LiGaX2 (X = S, Se, Te) single crystals for nonlinear optical applications in the mid‐IRAbstract Single 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... ...
Tập 38 Số 3-5 - Trang 379-387 - 2003
The Ostwald Rule of StagesAbstract Crystallization 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... ...
Tập 30 Số 4 - Trang 443-449 - 1995
Cobalt phthalocyanine nanowires: Growth, crystal structure, and optical propertiesCobalt 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... ...
Tập 51 Số 2 - Trang 154-159 - 2016
Effect of citric acid concentration as emulsifier on perovskite phase formation of nano‐sized SrMnO3 and SrCoO3 samplesAbstract In this study the effects of citric acid concentration, used as organic emulsifier, on the perovskite phase formation of the nano strontium manganite or cobaltite samples were studied. Stoichiometric perovskites in the absence and presence of citric acid were prepared by drying a solution containing molar ratio of Sr(NO3 )2...
Tập 45 Số 10 - Trang 1064-1068 - 2010
Influence of grain boundaries intentionally induced between seed plates on the defect generation in quasi‐mono‐crystalline silicon ingotsThis work reports about the growth behavior and defect formation during the directional solidification of mono‐crystalline lab‐scale silicon ingots in which split seed crystals were used. Thereby the split seeds have certain crystallographic orientations which chosen to induce the growth of selected grain boundaries between the seeded regions. It will be shown that the grain boundary type ... ...
Tập 50 Số 1 - Trang 124-132 - 2015
Improved determination of fcc/bcc orientation relationships by use of high‐indexed pole figuresAbstract The use of variants to analyze fcc/bcc orientation relationships is demonstrated by EBSD data. Because of multiply occupied poles in the stereographic projections low indexed pole figures are not always suitable. This is mostly caused by the convolution of all scattered individual orientation data as the single poles cannot resolved in the pole figure. Pole... ...
Tập 41 Số 1 - Trang 72-77 - 2006
Studies on the structural, thermal and optical behaviour of solution grown organic NLO material: 8‐hydroxyquinolineAbstract Single crystal of 8‐hydroxyquinoline (8HQ) having chemical formula C9 H7 NO, an organic nonlinear optical (NLO) material has been successfully grown by slow evaporation solution growth technique at room temperature. The crystal system has been confirmed from the powder X‐ray diffraction (PXRD) analysis. The crystallin... ...
Tập 42 Số 2 - Trang 195-200 - 2007
Crystal growth of mixed‐valence ammonium vanadatesAbstract A new method has been developed for the synthesis of mixed‐valence ammonium vanadate crystals. Single crystals of (NH4 )2 V3 O8 were synthesized on a large scale by hydrothermal reduction of NH4 VO3 in ethanol‐H2 O so... ...
Tập 42 Số 4 - Trang 317-320 - 2007
Concentration distribution of Nd3+ In Nd:Gd3Ga5O12 crystals studied by optical absorption method
Tập 40 Số 7 - Trang 698-702 - 2005