Defect and Diffusion Forum

ISSN: 1662-9507

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Volumes
Edited by: David J. Fisher
Online since: October 2010
Description: This twelfth volume in the series covering the latest results in the field includes abstracts of papers which appeared between the publication of Annual Retrospective XI (Volume 293) and the end of September 2010 (journal availability permitting).

305-306

Edited by: David J. Fisher
Online since: July 2010
Description: This twelfth volume in the series covering the latest results in the field includes abstracts of papers which have appeared since the publication of Annual Retrospective XI (Volume 282). As well as the 565 semiconductor-related abstracts, the issue includes – in line with the policy of including original papers on all of the major material groups: “Study of Conduction Mechanism in Amorphous Se85-xTe15Bix Thin Films” (A.Sharma and P.B.Barman), “Structure and Optical Properties of Magnetron-Sputtered SiOx Layers with Silicon Nanoparticles” (L.Khomenkova, N.Korsunska, T.Stara, Y.Goldstein, J.Jedrzejewski, E.Savir, C.Sada and Y.Emirov), “Non-Gaussian Diffusion of Phosphorus and Arsenic in Silicon with Local Density Diffusivity Model” (F.Wirbeleit), “Artificial Aging Behavior of 6063 Alloy Studied using Vickers Hardness and Positron Annihilation Lifetime Techniques” (M.A.Abdel-Rahman, A.El-deen A.El-Nahhas, Y.A.Lotfy and E.A.Badawi), “Analysis of the Solid Solution Microstructure of (HF) Al-Zn Alloys” (H.Bedboudi, A.Bourbia, M.Draissiaa, S.Boulkhessaim and M.Y.Debili), “Liquid-Phase Sintering of Tungsten Heavy Alloys” (S.F.Moustafa, S.H.Kaitbay and G.M.Abdo), “Analysis of Stress Intensity Factor and Crack Propagation for Alloy X-750 Pressure Vessel with a Blunting Crack” (E.Mahdavi, M.M.Mashhadi and M.Amidpour), “Effect of Microstructure upon the Wear Properties of 2.25Cr-1Mo Steel” (B.B.Jha, B.K.Mishra, T.K.Sahoo, P.S.Mukherjee and S.N.Ojha), “Phase and Structure Formation of Metallic Materials Electrodeposited via a Liquid State Stage: New Experimental Proof” (O.Girin), “Testing Natural Aging Effect on Properties of 6066 & 6063 Alloys using Vickers Hardness and Positron Annihilation Lifetime Techniques” (M.A.Abdel-Rahman, A.A.Ahmed and E.A.Badawi), “Investigations of the Gyromagnetic Factors for the Ni3+ Center in MgO” (X.M.Li), “Variable Range Hopping (VRH) Model in Manganese Oxides” (H.Abdullah), “Theoretical Studies of the EPR Parameters for Rh+ in NaCl” (Z.H.Zhang, S.Y.Wu, P.Xu and L.L.Li), “The Effect of Droplet Diameter on the Separation of Heavy-Oil from Water using a Hydrocyclone” (F.P.M.Farias, C.J.O.Buriti, W.C.P.B.Lima, S.R.F. Neto and A.G.B.Lima) and “Spreading Exponents: Dynamics of Trisiloxane Wetting of Hydrophobic Surfaces” (J.Radulovic, K.Sefiane and M.E.R.Shanahan).

303-304

Edited by: David J. Fisher
Online since: April 2010
Description: This work is essentially an update of previous compilations of information on the diffusivity of elements in semiconductor-grade silicon. It subsumes the data contained in B.L.Sharma’s monograph on ‘Diffusion in Semiconductors‘ (Trans Tech Publications, 1970), plus the data contained in Diffusion and Defect Data (Diffusion in Silicon) Volume 45 (1986), Defect and Diffusion Forum (Diffusion in Silicon - 10 years of Research) Volumes 153-155 (1998), Defect and Diffusion Forum (Diffusion in Silicon - a Seven-Year Retrospective) Volume 241 (2005) and the latest data from recent Semiconductor Retrospectives: Defect and Diffusion Forum, Volumes 245-246, Volumes 261-262, Volume 272 and Volume 282. In addition, the resultant 400 items of data were analysed in the hope of finding some unifying correlation. It was indeed found that all of the points (each the average of many independent measurements) seemed to fall on a number of distinct straight lines passing through the origin of a plot of activation energy versus atomic radius. However, it remained unclear how these correlations could be explained.

302

Edited by: Andreas Öchsner, Graeme E. Murch, Ali Shokuhfar and João M.P.Q. Delgado
Online since: April 2010
Description: Current water-treatment technologies require considerable energy consumption. Thus, closely linked to the problem of water shortage is the impending energy crisis. Therefore, intensive research is being aimed at developing water purification processes that are based upon using renewable energy, such as solar energy, rather than energy generated using fossil fuels. There has been an accumulation of reports on the development of photocatalysts, which enable water purification using solar energy as the only driving force. Such photocatalysts, based upon oxide semiconductors, permit the conversion of solar energy into the chemical energy that is required for the oxidation of toxic organic compounds in water. The most promising photocatalyst is titanium dioxide, TiO2, and its solid solutions. The research on TiO2 photocatalysis is multidisciplinary, and progress in this area requires the application of concepts of catalysis and photocatalysis as well as concepts of solid-state chemistry.

297-301

Edited by: David J. Fisher
Online since: January 2010
Description: This eleventh volume in the series covering the latest results in the field includes abstracts of papers which have appeared since the publication of Annual Retrospective X (Volumes 280-281). As well as the 589 ceramics abstracts, the issue includes original papers on all of the major material groups, and theory: “Positron Annihilation in Ion-Implanted ZnO” (A.D.Acharya, G.Singh and S.B.Shrivastava), “Optical Characteristics of Tungsten Oxide Thin Films Prepared by Sputtering Technique” (S.A.Aly), “Research on Magnetization Mechanism of Nano-Magnetic Fluid” (J.Li and D.Li), “Clustering of Arsenic Atoms in Silicon during Low-Temperature Annealing” (O.Velichko and O.Burunova), “Effect of Current Density on Composition and Microstructure of Si Diffusion Layer by Electrodeposition” (H.Yang, Y.Zhang, Y.Li, G.Tang and K.Jia), “Positron Annihilation & Micro-Hardness Measurement of 6063 and 6066 with Compromise with Ingot Al” (M.A.Abdel-Rahman, A.Al-deen and E.A.Badawi), “Stress-Induced Migration and Trapping of Hydrogen in AISI403 Steel” (G.P.Tiwari, V.D.Alur and E.Ramadasan), “Electromigration Force on a Proton with a Bound State” (A.Lodder).

295-296

Edited by: David J. Fisher
Online since: December 2009
Description: Volume is indexed by Thomson Reuters BCI (WoS).
This first volume, in a new series covering entirely general results in the fields of defects and diffusion, includes abstracts of papers which appeared between the beginning of 2008 and the end of October 2009 (journal availability permitting).

294

Edited by: David J. Fisher
Online since: August 2009
Description: This eleventh volume in the series covering the latest results in the field includes abstracts of papers which appeared between the publication of Annual Retrospective X (Volume 278) and the end of August 2009 (journal availability permitting).

293

Edited by: A. Agüero, J.M. Albella, M.P. Hierro, J. Phillibert and F.J. Pérez Trujillo
Online since: April 2009
Description: Diffusion is always central to many scientific and technological fields. From the recognition of Fick´s laws, up to the present day, there have been very important diffusion-based contributions made to fields such as biology, nanosciences, chemistry, physics, etc.
Volume is indexed by Thomson Reuters CPCI-S (WoS)

289-292

Edited by: David J. Fisher
Online since: March 2009
Description: It is well-known, even at the most elementary level of scientific knowledge, that free surfaces have properties which make them differ from the underlying bulk material. In the case of liquids, it is common knowledge - even among laymen - that the liquid surface acts as though it were a distinct skin-like material. At a slightly more advanced level, it is known that the liquid surface will seek to minimize its total surface energy by minimizing its surface area; thereby affecting its local vapor-pressure and adsorption behavior. In the case of solids too, it has long been known that different crystallographic surfaces have different surface energies and that this can decide which surfaces ‘survive’ during crystal growth, and govern how solids - especially small particles - respond to prolonged annealing.
However, although it was perhaps theoretically ‘obvious’, it is only relatively recently (since the 1950s) that it has come to be realized that solid surfaces will seek to minimize their total surface energy not only by minimizing their area, but also by changing their local surface structure. This process has come to be known as surface reconstruction. Study of this phenomenon has exploded in interest in recent years, partly because of the ever-increasing sophistication of the experimental techniques available for examining surfaces in the required detail, and partly because of the importance of the phenomenon in such fields as catalysis and layered (epitaxial) construction of semiconducting devices.

287-288

Edited by: Andreas Öchsner, Graeme E. Murch and Ali Shokuhfar
Online since: March 2009
Description: The goal of this special volume was to provide a unique opportunity to exchange information, present the latest results and to review relevant issues in contemporary diffusion research.
Volume is indexed by Thomson Reuters CPCI-S (WoS).

283-286

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