Molecular beam epitaxy of single phase GeMnTe with high ferromagnetic transition temperature [0.03%]
高居里温度单相GeMnTe的分子束外延生长
M Hassan,G Springholz,R T Lechner et al.
M Hassan et al.
Ferromagnetic Ge(1-x)Mn(x)Te is a promising candidate for diluted magnetic semiconductors because solid solutions exist over a wide range of compositions up to x(Mn)≈0.5, where a maximum in the total magnetization occurs. In this work, a s...
Recent Developments on High Curie Temperature PIN-PMN-PT Ferroelectric Crystals [0.03%]
高居里温度PIN-PMN-PT铁电单晶近期进展
Shujun Zhang,Fei Li,Nevin P Sherlock et al.
Shujun Zhang et al.
Pb(In(0.5)Nb(0.5))O(3)-Pb(Mg(1/3)Nb(2/3))O(3)-PbTiO(3) (PIN-PMN-PT) ferroelectric crystals attracted extensive attentions in last couple years, due to their higher usage temperatures range (> 30°C) and coercive fields (~5kV/cm), meanwhile ...
Epitaxial growth of graphitic carbon on C-face SiC and Sapphire by chemical vapor deposition (CVD) [0.03%]
化学气相沉积在C面SiC和蓝宝石上外延生长石墨碳薄膜
Jeonghyun Hwang,Virgil B Shields,Christopher I Thomas et al.
Jeonghyun Hwang et al.
Epitaxial, graphitic carbon thin films were directly grown on C-face/ (0001̄) SiC and (0001) sapphire by chemical vapor deposition (CVD), using propane as a carbon source and without any catalytic metal on the substrate surface. Raman spec...
Barbara J Tarasevich,Christopher J Howard,Jenna L Larson et al.
Barbara J Tarasevich et al.
The nucleation processes involved in calcium phosphate formation in tooth enamel are not well understood but are believed to involve proteins in the extracellular matrix. The ability of one enamel protein, amelogenin, to promote the nucleat...
Numerical and experimental analysis of periodic patterns and sedimentation of lysozyme [0.03%]
Lysozyme周期图案及沉淀的数值和实验分析
M Lappa,C Piccolo,L Carotenuto
M Lappa
This paper deals with experimental investigation, mathematical modelling and numerical simulation of the crystallization processes induced by counter diffusion method of a precipitant agent in a lysozyme protein solution. Novel mathematical...
Terrestrial and space-grown HAP and OCP crystals: effect of growth conditions on perfection and morphology [0.03%]
地基和太空生长的HAP和OCP晶体：生长条件对完善度和形态的影响
E I Suvorova,F Christensson,H E Lundager Madsen et al.
E I Suvorova et al.
This paper reports comparative characterizations of calcium phosphate crystals grown on earth and in space. At the CaCl2 and KH2PO4 + K2HPO4 solution concentrations and the pH used, only hydroxyapatite (HAP) crystals grow under terrestrial ...
Comparative Study
Journal of crystal growth. 1998 Mar 1;186(1-2):262-74. DOI:10.1016/s0022-0248(97)00445-4 1998
Calcium phosphate crystallization under terrestrial and microgravity conditions [0.03%]
地基和微重力条件下的磷酸钙结晶作用
H E Lundager Madsen,F Christensson,L E Polyak et al.
H E Lundager Madsen et al.
Calcium phosphate crystalline powders grown under terrestrial and space (EURECA 1992-1993 flight) conditions in the Solution Growth Facility are analyzed and compared by optical and electron microscopy (scanning and transmission), electron ...
K Asano,S Fujita,T Senda et al.
K Asano et al.
Expecting that protein crystal growth in space would show us a new aspect of its crystallization process and might result in the improvement of crystal quality, we performed a series of growth experiments for bovine pancreatic ribonuclease ...
Protein crystallization in low gravity by step gradient diffusion method [0.03%]
低重力环境下蛋白质的分步梯度扩散结晶法生长研究
J Sygusch,R Coulombe,J M Cassanto et al.
J Sygusch et al.
Two-step crystallization experiments were conducted in low gravity employing a liquid-liquid diffusion method in an effort to eliminate problems associated with protein crystal growth under the supersaturating conditions required for nuclea...