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Photoacoustic investigations of thermal and electronic properties of single crystal Ge doped with Cr
(E D P Sciences, Les Ulis Cedex A, 2005)
A high purity single crystal Ge with a (1 1 1) orientation was doped with Cr. A thin film of Cr was evaporated and then diffused into Ge substrate. The photoacoustic PA amplitude and phase spectra were measured and numerically ...
Correlation between densification rate and microstructure evolution of mechanically activated BaTiO3
(Abingdon : Taylor & Francis Ltd., 2005)
Increasing demands on the quality of electronic ceramics requires a well-controlled correlation between particle morphology and processing conditions. Since mechanical activation is one of the methods for modification of ...
Biphasic calcium phosphate/poly-(DL-lactide-co-glycolide) biocomposite as filler and blocks for reparation of bone tissue
(Durnten-Zurich : Trans Tech Publications Ltd., 2005)
Composite biomaterials, like calciumphosphate/bioresorbable polymer, offer excellent potential for reconstruction and reparation of bone tissue defects induced by different sources. In this paper synthesis of calciumphos ...
Mechanochemical Treatment of Inorganic Solids: Solid–Solid Fine Dispersions
(Boca Raton, Fl : CRC Press, Taylor and Francis Group, 2005)
Milling is an important step in the processing of metallic and ceramic powders. Its primary usage has been for article size reduction/growth and change of particle shape as well as for homogenization of mixture of two or ...
Catalytic combustion of methane over Pd containing perovskite type oxides
(Elsevier Science Bv, Amsterdam, 2005)
The mixed perovskite type oxides with nominal formula LaTi0.5Mg0.5-xPdxO3, (0 LT = x LT = 0.10) were prepared by anneling the ethanol solution of precursor in nitrogen flow at 1200 degrees C. X-ray powder diffraction ...
Microstructural characterization of mechanically activated ZnO-Cr2O3 system
(Oxford : Elsevier Sci, 2005)
An equimolar mixtures of starting ZnO and Cr2O3 powders were mechanically activated by grinding using a planetary ball mill for various periods of time (40-320min). Formation of nanocrystalline ZnCr2O4 as normal spine] ...
Application of the master sintering curve theory to non-isothermal sintering of BaTiO3 ceramics
(Trans Tech Publications Ltd, Durnten-Zurich, 2005)
In this paper a practical approach to the analysis of sintering of BaTiO3 using the Master Sintering Curve concept has been presented. Non-isothermal sintering of high-purity non-doped BaTiO3 ceramics was monitored using ...
Repair of Bone Tissue Affected by Osteoporosis with Hydroxyapatite-Poly-L-lactide (HAp-PLLA) with and Without Blood Plasma
(SAGE Publications, 2005)
The aim of this study is to examine the reparatory ability of the synthetic biomaterial hydroxyapatite-poly-L-lactide (HAp-PLLA), the replacement of alveolar ridge, and rehabilitation of bone defects caused by osteoporosis, ...
Fine nanophased ZnO:Ru and ZnO:Pt powder synthesis through aerosols
(Zurich-Uetikon : Trans Tech Publications Ltd., 2005)
Pt/Ru-doped ZnO nanophase particles were synthesized using ultrasonic spray pyrolysis. Particles were obtained through decomposition of zinc nitrate and newly developed Pt(IV) and Ru(III) complexes. The particle morphology, ...
Aerosol Synthesis and Phase Development in Ce-Doped Nanophased Yttrium-Aluminum Garnet (Y3Al50I2:Ce)
(John Wiley & Sons, Ltd., 2005)
Nanophase phosphor particles in the complex Y3Al5O12Ce system were synthesized from aerosols of 0.06 mol/dm3 nitrate solution ultrasonically generated with frequency of 8105 s-1 and thermally treated at 1273 to 1473 K. The ...