Showing papers in "Journal of Crystal Growth in 1992"
TL;DR: In this article, a computer controlled microdispenser is used to make protein crystallization samples as microbatch droplets under oil, which are then dispensed ready-mixed and with good precision.
261 citations
TL;DR: The growth and crystal structure of epitaxial films of 3,4,9,10-perylene-tetracarboxylic-dianhydride (PTCDA), vacuum-deposited onto freshly cleaved (001) surfaces of NaCI and KCI, have been investigated with electron diffraction, electron microscopy (TEM) and X-ray diffraction.
199 citations
TL;DR: In this paper, the authors used atomic force microscopy to observe growing crystals of the protein lysozyme in their mother liquor, showing the time course of nucleation, spreading, and merging of two-dimensional islands to form successive layers of the crystal.
178 citations
TL;DR: The relationship between the carrier concentration and the mobility of transparent ZnO thin films can be interpreted by the Brooks-Herring theory when both the degeneracy and nonparabolicity of the conduction band are taken into account.
173 citations
TL;DR: In this paper, a combination of transmission electron microscope and atomic force microscope studies are employed to reveal the detailed nature of the surface ripples and undulations which form when Si 1-x Ge x alloy layers are prepared by epitaxial growth on Si substrates.
169 citations
TL;DR: In this paper, a numerical model has been used to describe the steady and non-steady growth of array cells and dendrites in a moving linear temperature field, and a new easily formulated criterion for the lower array spacing limit is deduced.
163 citations
TL;DR: Theoretical expressions for the supersaturation dependence of the induction time in seeded and unseeded precipitation are derived for different mechanisms of crystallite growth in this article, and a combined analysis is presented, which allows separate determination of the nucleation and growth rates.
132 citations
TL;DR: In this paper, a new material, ZnMgSSe, was proposed as the possible cladding layer of blue laser diodes, maintaining lattice-matching to a (100) GaAs substrate.
132 citations
TL;DR: In this paper, cubic GaN epitaxial films were successfully grown on (100) GaAs sunstrates by metalorganic vapor phase epitaxy (MOVPE) using 1,1-dimethylhydrazine (DMHy) as the nitrogen source material.
129 citations
TL;DR: In this article, internal radiation and heat conduction during the vertical Bridgman growth of a YAG-like oxide crystal, where transport through the melt is dominated by convection and conduction, is also noted to be conducted through ampoule walls via natural convection, and enclosure radiation.
117 citations
TL;DR: In this article, a simple solubility screen based on a limited set of precipitants has been extensively used in the comparison of various protein preparations and in the crystallization of macromolecular complexes.
TL;DR: A growth mechanism for the coiled carbon fibers called the quasi-VLS mechanism is proposed in this article, which involves the surface diffusion of carbon species on the Ni compound seed.
TL;DR: In this paper, selective epitaxy was studied at 76 Torr, with a very large masked area, for the binaries GaAs, InAs, GaP, and InP respectively lattice-matched to InP and GaAs.
TL;DR: In this article, the effect of solution flow within the boundary layer on the stability is considered for the first time, and the analytical solution found describes the drift of diffusion clouds (enriched or improverished regions of solution) surrounding spontaneously appearing slight step bunches.
TL;DR: Several fluid mechanical instabilities associated with buoyancy, surface tension and rotational forces in the Czochralski melt convection are described in this article, which obviates the need of the axisymmetric assumptions and the extensive computing required to obtain the statistics of a three-dimensional flow.
TL;DR: In this paper, light scattering is used for the detection of aggregates as the scattered intensity is proportional to the square of the molecular weight of the scattering molecules, which indicates that aggregation will not be successful.
TL;DR: In this paper, Annealing experiments in an environment of 1 bar oxygen have been performed on large single crystals of Bi2Sr2CaCu2O8 + δ which are grown with a travelling solvent floating zone technique.
TL;DR: In this article, Michelson interferometry combined with X-ray topography was applied to study growth morphology and kinetics of the (101) ADP face in a flowing solution.
TL;DR: In this paper, a model of enamel formation in the presence of 1 ppm F − at 37°C and at pH 6.5 was presented, which strongly supported the idea that enamel crystals take a thin and long ribbon-like morphology when the initially formed OCP acts as a template for the subsequent growth of apatite.
TL;DR: In this paper, the regularity of salts in affecting lysozyme solubility (and other proteins having a basic pI) at pH 4.5 according to the lyotropic series has been completed by solubability curve measurements.
TL;DR: In this article, the photoluminescence (PL) of GaInP/GaAs QW shows an anomalous emission band of high intensity below the GaAs band gap.
TL;DR: In this article, an unfrozen fraction of water in inert porous media is calculated for monosized powders of spherical particles, and it is found that the fraction contains separate terms associated with interfacial and curvature melting, with distinctive dependencies on temperature and particle size.
TL;DR: In this article, an inversion of the type of conductivity in zinc oxide has been accomplished, and the fundamental luminescence properties of these layers have been investigated, including A-excitons, B- and C-excITons, emission bands corresponding to B and C excitons have been registered in the exciton regions of the photoluminescence spectra.
TL;DR: In this article, undoped and n-type ZnSe homoepitaxial layers have been successfully grown by molecular beam epitaxy on dry-etched substrates.
TL;DR: In this article, the growth kinetics of calcium sulfate dihydrate (CSD) were investigated using the constant composition method over a range of calcium/sulfate molar ratios, r, in supersaturated solutions (0.17
TL;DR: In this article, the current status of the achievements and understanding of selective area epitaxy using organometallic chemical vapor deposition (OMCVD) in the conventional mode, atomic layer epitaxy mode, and photon assisted growth mode.
TL;DR: In this article, a screening procedure is described for estimating conditions under which crystallization will proceed, thus providing a starting point for more careful experiments, and crystals of concanavalin B and canavalin were obtained.
TL;DR: In this article, a study was made to determine the efficacy of altering a protein's intrinsic solvation properties to improve its crystallization properties, and it was found that single amino acid changes on the surface of TS could have a dramatic effect on solubility while not decreasing stability.
TL;DR: In this paper, a theoretical and experimental investigation of the growth and especially the morphology of paraffin crystals of the odd n -alkanes over a range of chain lengths with 15 ≤ n ≤ 41, for growth from solution, under pure conditions and under the influence of additives is described.
TL;DR: In this paper, the LP-MOVPE (low pressure metalorganic vapor phase epitaxy) growth of GaAs in a N2 carrier was studied and a set of parameters were developed with which only growth parallel to the (100) substrate surface is observed.