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Author :
Publisher :
ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (318 download)
Download or read book Zeitschrift Für Kristallographie written by and published by . This book was released on 1995 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Abdelaziz Ammar
Publisher :
ISBN 13 :
Total Pages : 214 pages
Book Rating : 4.:/5 (489 download)
Download or read book Contribution à l'étude des oxydes de type delafossite written by Abdelaziz Ammar and published by . This book was released on 1986 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: POUR A = CU, AG, PD, PT LES OXYDES DOUBLES AB**(3+)O::(2) CRISTALLISENT AVEC UNE STRUCTURE DE TYPE DELAFOSSITE. DE NOUVEAUX COMPOSES DE FORMULE GENERALE A**(+)B'::(0,5)**(2+)B''::(0,5)**(4+) ONT ETE PREPARES ET LA STRUCTURE DE CUNI::(0,5)TI::(0,5)O::(2) A ETE DETERMINEE. L'EVOLUTION DE LA DEFORMATION DES OCTAEDRES BO::(6) EN FONCTION DE LA TAILLE DE L'ION B**(3+) A ETE CORRELEE A LA VARIATION DE LA COVALENCE DES LIAISONS B-O. LA DIMENSIONALITE DES INTERACTIONS MAGNETIQUES A ETE CORRELEE A L'ANISOTROPIE STRUCTURALE. LES INTEGRALES D'ECHANGES ONT ETE DETERMINEES SUR LA BASE D'UN MODELE D'ECHANGE DE TYPE HEISENBERG BIDIMENSIONNEL. LA CONFIGURATION 3D**(10) ET LA COORDINENCE 2 DU CUIVRE DANS LA STRUCTURE DELAFOSSITE CONDUISENT A UNE STRUCTURE ELECTRONIQUE LAISSANT PREVOIR DES PROPRIETES PHOTOELECTRONIQUES INTERESSANTES POUR LA CONVERSION PHOTOELECTROCHIMIQUE DE L'ENERGIE SOLAIRE. LES REPONSES SPECTRALES DES COMPOSES CUALO::(2) ET CUCRO::(2) ONT ETE COMPAREES DANS CE BUT
Author : Mohamed Trari
Publisher :
ISBN 13 :
Total Pages : 159 pages
Book Rating : 4.:/5 (489 download)
Download or read book Contribution à l'étude des oxydes de type crednerite et delafossite written by Mohamed Trari and published by . This book was released on 1994 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: LA PREMIERE PARTIE DU MEMOIRE EST CONSACREE A L'ETUDE INEDITE DES OXYDES DE TYPE CREDNERITE: CUMNO#2 ET LES SOLUTIONS SOLIDES CU#1#+#XMN#1##XO#2. L'ETUDE DES PROPRIETES ELECTRONIQUES A PERMIS, NOTAMMENT, DE METTRE EN EVIDENCE LE CARACTERE BIDIMENSIONNEL DES INTERACTIONS ANTIFERROMAGNETIQUES ENTRE IONS MN#3#+. LA COMPARAISON AVEC LIMNO#2 MONTRE QUE LA NATURE DES INTERACTIONS EST DIFFERENTE DANS LES DEUX TYPES STRUCTURAUX. LA DEUXIEME PARTIE DECRIT UN NOUVEAU PROCEDE D'OXYDATION A TEMPERATURE AMBIANTE DES OXYDES DE STRUCTURE DELAFOSSITE, CUYO#2 ET CULAO#2. LA CARACTERISATION PHYSICO-CHIMIQUE DES PRODUITS OBTENUS MONTRE QUE L'AUGMENTATION DU DEGRE D'OXYDATION DU CUIVRE EST ACCOMPAGNEE DE L'INSERTION D'IONS O#2#. DANS LA TROISIEME PARTIE, LA SUBSTITUTION DU LANTHANE AU BARYUM AU SEIN DE LA PEROVSKITE BASNO#3 FAIT APPARAITRE UNE CONDUCTION DE TYPE METALLIQUE ET UNE INTERPRETATION DES PROPRIETES ELECTRONIQUES DES PHASES OBTENUES EST PROPOSEE
Author : Pierre Villars
Publisher : Walter de Gruyter
ISBN 13 : 3110276658
Total Pages : 1827 pages
Book Rating : 4.1/5 (12 download)
Download or read book Bibliography written by Pierre Villars and published by Walter de Gruyter. This book was released on 2012-12-21 with total page 1827 pages. Available in PDF, EPUB and Kindle. Book excerpt: By browsing about 10 000 000 scientific articles of over 200 major journals mainly in a 'cover to cover approach' some 200 000 publications were selected. The extracted data is part of the following fundamental material research fields: crystal structures (S), phase diagrams (also called constitution) (C) and the comprehensive field of intrinsic physical properties (P). This work has been done systematically starting with the literature going back to 1900. The above mentioned research field codes (S, C, P) as well as the chemical systems investigated in each publication were included in the present work. The aim of the Inorganic Substances Bibliography is to provide researchers with a comprehensive compilation of all up to now published scientific publications on inorganic systems in only three handy volumes.
Author : Michael Binnewies
Publisher : Walter de Gruyter
ISBN 13 : 3110254654
Total Pages : 644 pages
Book Rating : 4.1/5 (12 download)
Download or read book Chemical Vapor Transport Reactions written by Michael Binnewies and published by Walter de Gruyter. This book was released on 2012-08-31 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive handbook covers the diverse aspects of chemical vapor transport reactions from basic research to important practical applications. The book begins with an overview of models for chemical vapor transport reactions and then proceeds to treat the specific chemical transport reactions for the elements, halides, oxides, sulfides, selenides, tellurides, pnictides, among others. Aspects of transport from intermetallic phases, the stability of gas particles, thermodynamic data, modeling software and laboratory techniques are also covered. Selected experiments using chemical vapor transport reactions round out the work, making this book a useful reference for researchers and instructors in solid state and inorganic chemistry.
Author : A.P. Legrand
Publisher : Springer Science & Business Media
ISBN 13 : 1475796498
Total Pages : 503 pages
Book Rating : 4.4/5 (757 download)
Download or read book Chemical Physics of Intercalation written by A.P. Legrand and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conjugated polymers suoh as polyaoetylene (CH)x polyphenylene (C6H4)x' poly thiophene (C4H2S)x' etc., which are insulators in their pristine state, can be brought to the metallic state after "doping" with ohemioal speoies whioh oan be either eleotron donors or I aoceptors. . This doping prooess involves a oharge transfer between the dopant moleoule and the polymer ohain whioh are then supposed to be spatially olose to each other. It follows that the meohanism of doping must be oonsidered as an aotual interoalation process, which will greatly affeot the struotural oharacteristios of the starting material, as well as its morphology, as has been observed during the 2 intercalation of graphite and layered compounds . In parallel with these modifioations, the band struoture of the system changes yielding a new set of eleotronio properties. It is evident therefore that the struotural and eleotronio properties are intimately related, and must be studied simultaneously in the same system to give reliable information. A great number of studies have been devoted to the structural and electronic properties of conjugated polymers after a chemical or 2 electrochemical doping process . Most of these concern the properties of the system for a given dopant concentration. With this approach a universal pioture of the polymer/dopant system is very diffioult to obtain, as a comparison between different experiments is very hazardous. On the other hand, only a small number of measurements have been performed during the continuous electroohemioal doping of various polymers.
Author : W.E. Petrascheck
Publisher : Springer
ISBN 13 : 9783211865279
Total Pages : 0 pages
Book Rating : 4.8/5 (652 download)
Download or read book Geotectonic Evolution and Metallogeny of the Mediterranean Area and Western Asia written by W.E. Petrascheck and published by Springer. This book was released on 1986-12-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Association of Canada
Publisher : [Toronto]. : Geological Association of Canada
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.F/5 ( download)
Download or read book Metallogeny and Plate Tectonics written by Geological Association of Canada and published by [Toronto]. : Geological Association of Canada. This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Saunders
Publisher : Elsevier
ISBN 13 : 0080528430
Total Pages : 497 pages
Book Rating : 4.0/5 (85 download)
Download or read book CALPHAD (Calculation of Phase Diagrams): A Comprehensive Guide written by N. Saunders and published by Elsevier. This book was released on 1998-06-09 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph acts as a benchmark to current achievements in the field of Computer Coupling of Phase Diagrams and Thermochemistry, often called CALPHAD which is an acronym for Computer CALculation of PHAse Diagrams. It also acts as a guide to both the basic background of the subject area and the cutting edge of the topic, combining comprehensive discussions of the underlying physical principles of the CALPHAD method with detailed descriptions of their application to real complex multi-component materials. Approaches which combine both thermodynamic and kinetic models to interpret non-equilibrium phase transformations are also reviewed.
Author : David Adler
Publisher : Springer Science & Business Media
ISBN 13 : 1489922601
Total Pages : 448 pages
Book Rating : 4.4/5 (899 download)
Download or read book Physical Properties of Amorphous Materials written by David Adler and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Institute for Amorphous Studies was founded in 1982 as the international center for the investigation of amorphous mate rials. It has since played an important role in promoting the und er standing of disordered matter in general. An Institute lecture series on "Fundamentals of Amorphous Materials and Devices" was held during 1982-83 with distinguished speakers from universities and industry. These events were free and open to the public ,and were attended by many representatives of the scientific community. The lectures themselves were highly successful inasmuch as they provided not only formal instruction but also an opportunity for vigorous and stimulating debate. That last element could not be captured within the pages of a book I but the lectures concentrated on the latest advances in the field I which is why their essential contents are he re reproduced in collective form. Together they constitute an interdisciplinary status report of the field. The speakers brought many different viewpoints and a variety of back ground experiences io bear on the problems involved I but though language and conventions vary I the essential unity of the concerns is very clear I as indeed are the ultimate benefits of the many-sided approach.
Author : Roland Brinkmann
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (318 download)
Download or read book Geology of Turkey written by Roland Brinkmann and published by . This book was released on 1976 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. W. Stucki
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.3/5 (91 download)
Download or read book Oxidation-reduction Mechanisms in Iron-bearing Phyllosilicates written by J. W. Stucki and published by . This book was released on 1993 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michal Mahel̕
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.F/5 ( download)
Download or read book Geotectonic Position of Magmatites in the Carpathians, Balkan and Dinarides written by Michal Mahel̕ and published by . This book was released on 1978 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G.J Long
Publisher : Springer Science & Business Media
ISBN 13 : 148992289X
Total Pages : 652 pages
Book Rating : 4.4/5 (899 download)
Download or read book Mössbauer Spectroscopy Applied to Inorganic Chemistry written by G.J Long and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1988 the Mossbauer effect community completed 30 years of continual contribution to the fields of nuclear physics, solid state science, and a variety of related disciplines. To celebrate this anniversary, Professor Gonser of the Universitat des Saarlandes has contributed a chapter to this volume on the history of the effect. Although Mossbauer spectroscopy has reached its mature years, the chapters in this volume illustrate that it is still a dynamic field of science with applications to topics ranging from permanent magnets to biologi cal mineralization. During the discussion of a possible chapter for this volume, a potential author asked, "Do we really need another Mossbauer book?" The editors responded in the affirmative because they believe that a volume of this type offers several advantages. First, it provides the author with an opportunity to write a personal view of the subject, either with or without extensive pedagogic content. Second, there is no artificially imposed restriction on length. In response to the question, "How long should my chapter be?," we have responded that it should be as long as is necessary to clearly present, explain, and evaluate the topic. In this type of book, it is not necessary to condense the topic into two, four, or eight pages as is now so often a requirement for publication in the research literature.
Author : T. E. Cranshaw
Publisher : Cambridge University Press
ISBN 13 : 9780521304825
Total Pages : 132 pages
Book Rating : 4.3/5 (48 download)
Download or read book Mössbauer Spectroscopy and its Applications written by T. E. Cranshaw and published by Cambridge University Press. This book was released on 1986-01-23 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technique of Mössbauer spectroscopy is important in the study of the bonding, structural, magnetic, nuclear and dynamical properties of various systems. Although used mainly by physicists and chemists, the method has also become a common means of investigation for materials scientists, geologists, biologists, surface scientists and others. This book describes the principles of the technique, and discusses its applications in various fields. It will be invaluable for anyone using the technique of Mössbauer spectroscopy for the first time.
Author : H. Closs
Publisher :
ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.:/5 (318 download)
Download or read book Alps, Apennines, Hellenides written by H. Closs and published by . This book was released on 1978 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D.L. Perry
Publisher : Springer Science & Business Media
ISBN 13 : 1475792263
Total Pages : 195 pages
Book Rating : 4.4/5 (757 download)
Download or read book Applications of Analytical Techniques to the Characterization of Materials written by D.L. Perry and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last several years, the field of materials science has witnessed an explosion of new, advanced materials. They encompass many uses and include superconductors, alloys, glasses, and catalysts. Not only are there quite a number of new enhies into these generic classes of materials, but the materials themselves represent a wide array of physical forms as well. Bulk materials, for example, are being synthesized and applica tions found for them, while still other materials are being synthesized as thin films for yet still more new (and in some cases, as yet unknown) applications. The field continues to expand with (thankfully!) no end in sight as to the number of new possibilities. As work progresses in this area, there is an ever increasing demand for knowing not only what material is formed as an end product but also details of the route by which it is made. The knowledge of reaction mechanisms in their synthesis many times allows a researcher to tailor a preparative scheme to either arrive at the final product in a purer state or with a better yield. Also, a good fundamental experimental knowledge of impuri ties present in the final material helps the investigator get more insight into making it.
