Defects and Diffusion Ceramics Abstracts

Volumes 251-252

doi: 10.4028/www.scientific.net/DDF.251-252

Paper Title Page

Authors: Faruque M. Hossain, Graeme E. Murch, L. Sheppard, Janusz Nowotny

Abstract: The purpose of this work is to study the effect of bulk point defects on the electronic structure of rutile TiO2. The paper is focused on...

1
Authors: M. El-Hofy

Abstract: Three Zinc Molybdenum ceramic samples doped Bi have been prepared according to the chemical formula (1-x) ZnO – 0.2MoO3 – xBi2O3, where (x...

13
Authors: Yi Long Cao, Xue Bin Deng, Hui Ma, Shui Feng Wang, Xin Hua Zhao

Abstract: ZrW2O7(OH1-x,Clx)2·2H2O (x = 0.016, 0.025) is prepared by using the acid steam hydrothermal (ASH) method. The chlorine contents of the...

21
Authors: N.C. Halder, J. Martin, D. Sisler Jr.

Abstract: We have investigated deep trap concentrations in hydride vapor pressure epitaxy (HVPE) - grown GaN by measuring three-dimensional carrier...

35
Authors: B. Godbole, N. Badera, S.B. Shrivastava, K.P. Joshi

Abstract: The mechanism of slow positron annihilation in Si-doped GaAs has been discussed in terms of the diffusion trapping model (DTM). The...

51
Authors: K.L. Gosain, D.K. Chaturvedi, Irina V. Belova, Graeme E. Murch

Abstract: The six-jump-cycle (6JC) mechanism is used to derive expressions for collective correlation factors in a nonstoichiometric binary...

59
Authors: K.L. Gosain, D.K. Chaturvedi, Irina V. Belova, Graeme E. Murch

Abstract: The six-jump-cycle (6JC) diffusion mechanism is used to analyze the behavior of vacancy-wind factors and collective correlation factors in...

69
Authors: M.A. Abdel-Rahman, N.A. Kamel, M. Abdel-Rahman, M. Abo-Elsoud, Yahia A. Lotfy, Emad A. Badawi

Abstract: Positron Annihilation Doppler Broadening Spectroscopy (PADPS) is one of the nuclear techniques used in material science. PADPS measurements...

79
Authors: M. Abo-Elsoud

Abstract: Creep experiments were conducted on Cu-8.5at.% Al alloy in the intermediate temperature range from 673 to 873K, corresponding to 0.46-0.72...

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