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Contribution A Letude Des Proprietes Optiques Lineaires Et Non Lineaires Des Semi Conducteurs Aiibvi
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Book Synopsis Contribution à l'étude des propriétés optiques linéaires et non linéaires des semi-conducteurs AIIBVI by : Beata Derkowska
Download or read book Contribution à l'étude des propriétés optiques linéaires et non linéaires des semi-conducteurs AIIBVI written by Beata Derkowska and published by . This book was released on 2001 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans le cadre de recherche sur les composes ternaires AIIBVI qui sont très attractifs pour les applications optoélectroniques, l'étude de la susceptibilité non linéaire du 3e ordre ( 3 ) s'est effectuée a 532nm sur les monocristaux ZNSE, ZNSE:AG et les couches minces ZNSE:MG en fonction de la concentration de charges libres, de la température de recuit et de la concentration en ag ou mg par les méthodes d'absorption a deux photons (TPA) et par le mélange 4-ondes dégénère (DFWM). Le coefficient TPA et le 3 des monocristaux ZNSE et ZN 1 XAG XSE ont été mesurés. Les résultats expérimentaux montrent que la partie imaginaire du 3 de ZNSE décroit quand la concentration des charges libres augmentent or celle de ZNSE:AG décroit quand la concentration en AG croit. Quant à la valeur absolue de 3 , celle-ci augmente avec la concentration des charges libres dans les monocristaux ZNSE et décroit dans ceux de ZNSE:AG quand la concentration en AG croit. Les mesures par réflexion sur les couches minces ZN 1 XMG XSE fournissent leurs propriétés optique linéaires. On montre que leur indice de réfraction linéaire décroit quand la concentration en MG décroit. Le coefficient de TPA de ces composes ternaires, obtenu à partir de la transmission non linéaire est relativement important. Il croit quand la concentration en MG augmente.
Book Synopsis Contributions à l'étude des propriétés optiques non linéaires de nanoparticules en couches minces à base de ZnO by : Zouhair Sofiani
Download or read book Contributions à l'étude des propriétés optiques non linéaires de nanoparticules en couches minces à base de ZnO written by Zouhair Sofiani and published by . This book was released on 2007 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les semi-conducteurs transparents de type Aii Biv, continuent à susciter une attention considérable du point de vue fondamental et application, principalement en raison de leurs propriétés très exploitées. Une considération particulière a été portée sur l'oxyde de zinc qui est un semi-conducteur de type n possédant d'excellentes propriétés électriques, catalytiques et optiques, qui lui confèrent la possibilité d'être exploité dans de nombreux domaines tel que l'optoélectronique. Dans cette perspective, nous avons étudié l'influence du dopage, des températures de dépôt et de recuit, la nature du substrat et des techniques de dépôt sur la réponse optique non linéaire du ZnO. Nous avons constaté que la réponse non linéaire dépend énormément de ces paramètres. En particulier, nous avons démontré que la réponse non linéaire dépend de la qualité structurale et optique des couches minces.
Book Synopsis ETUDE THEORIQUE DES PROPRIETES OPTIQUES NONLINEAIRES DE MICROCRISTALLITES DE SEMI-CONDUCTEUR by : LOYS.. BELLEGUIE
Download or read book ETUDE THEORIQUE DES PROPRIETES OPTIQUES NONLINEAIRES DE MICROCRISTALLITES DE SEMI-CONDUCTEUR written by LOYS.. BELLEGUIE and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: NOUS PRESENTONS UNE ETUDE THEORIQUE DES PROPRIETES OPTIQUES NON LINEAIRES DE MICROCRISTALLITES DE SEMI-CONDUCTEUR (CHLORURE DE CUIVRE) DISSEMINEES DANS UNE MATRICE DE VERRE. CES PROPRIETES SONT INTIMEMENT LIEES A LA CREATION D'EXCITONS. LEUR RAYON DE BOHR (A#O) ETANT BEAUCOUP PLUS PETIT QUE LE RAYON DES MICROCRISTALLITES, LE CONFINEMENT EST FAIBLE. APRES UNE PRESENTATION GENERALE DES PROPRIETES EXCITONIQUES DANS LES MICROCRISTALLITES, NOUS DONNONS UNE INTERPRETATION D'EXPERIENCES D'ABSORPTION INDUITE MONTRANT UN DEPLACEMENT DE LA RAIE EXCITONIQUE VERS LES HAUTES ENERGIES AINSI QU'UNE SATURATION. NOUS PRESENTONS PLUSIEURS MODELES BASES SUR L'INTRODUCTION DES INTERACTIONS EXCITON-EXCITON ET DES EFFETS D'ECHANGE. LES RESULTATS SONT EN BON ACCORD AVEC L'EXPERIENCE. ENFIN UNE ETUDE DE LA DEPENDANCE AVEC LE VOLUME DES MICROCRISTALLITES DES NON-LINEARITES D'ORDRE TROIS DANS LA LIMITE ASYMPTOTIQUE, MONTRE L'IMPORTANCE DU CARACTERE NON-LOCAL DE L'INTERACTION RAYONNEMENT-MATIERE DANS DES SYSTEMES DE TAILLE MESOSCOPIQUE AINSI QUE LE COMPORTEMENT PATHOLOGIQUE DE LA THEORIE PAR RAPPORT AUX CHOIX DES CONSTANTES D'AMORTISSEMENT
Book Synopsis Mass Transport in Oxides by : J. B. Wachtman
Download or read book Mass Transport in Oxides written by J. B. Wachtman and published by . This book was released on 1968 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrical Properties of Solids by : T. F. Connolly
Download or read book Electrical Properties of Solids written by T. F. Connolly and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1963 the Research Materials Information Center has been answering inquiries on the availability, preparation, and properties of ultrapure inorganic research specimens. It has been possible to do this with reasonable efficiency by searching an automated coded microfilm collection of the report and open literature and of data sheets and question naires provided by commercial and research producers of pure materials. With the growth of the collection to over 70,000 documents and the increase in the demand for more general background information, it has been necessary to compile bibliographies on an increasing variety of subjects. These have been used as indexes to the microfilmed documents for more efficient searching, and in the past distributed in response to individual requests. However, their size and number no longer permit so casual and uneconomic a method of distribution. The "ORNL Solid State Physics Literature Guides" is a practical alternative. Organization The subject organization of the bibliography is given by the Table of Contents. Each section is preceded by a collection of reviews, bibliographies, and "general" papers (i.e., those dealing with methods or equipment rather than single materials, or with such a wide variety of materials that no subsection was appropriate). Coverage is generally from 1960 to mid-1970. Emphasis is on inorganic materials.
Book Synopsis Crystal Growth in Gels by : Heinz K. Henisch
Download or read book Crystal Growth in Gels written by Heinz K. Henisch and published by Courier Corporation. This book was released on 1996-01-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: First book ever printed on growing crystals in a gel medium provides thorough descriptions of the procedure, its history and future potential. "Concise and readable."—Science. 42 illus. 1970 edition.
Book Synopsis Electrochemistry of Semiconductors by : Viktor Alekseevich Miamlin
Download or read book Electrochemistry of Semiconductors written by Viktor Alekseevich Miamlin and published by Springer. This book was released on 1967-01-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physics of Electronic Conduction in Solids by : Frank J. Blatt
Download or read book Physics of Electronic Conduction in Solids written by Frank J. Blatt and published by . This book was released on 1968 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Classification of solids -- Lattice vibrations and lattice specific heat -- Equilibrium properties of a free-electron gas -- Electrons in a periodic lattice -- Transport equation -- Relaxation mechanisms -- Conductivity and related phenomena : metals -- Homogeneous semiconductors -- Rectifying junctions and transistors -- Optical properties of semiconductors -- Properties of semiconductors and metals in strong magnetic fields -- Appendix A. Summary of Elementary Quantum Mechanics -- Appendix B. Units and Conversion factors -- Appendix C. The Periodic Table -- Appendix D. Values of Important Physical Constants and Some Convenient Conversion Factors -- Appendix E. List of Symbols.
Book Synopsis Solid State Surface Science by : Mino Green
Download or read book Solid State Surface Science written by Mino Green and published by . This book was released on 1973 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferroelectric Materials and Ferroelectricity by : T. F. Connolly
Download or read book Ferroelectric Materials and Ferroelectricity written by T. F. Connolly and published by Springer. This book was released on 2013-09-14 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a joint effort of the Research Materials Information Center (RMIC) of the Solid State Division at Oak Ridge National Laboratory and the Libraries and Information Systems Center at Bell Telephone Laboratories (BTL) Murray Hill, N. J. The Research Materials Information Center has, since 1963, been answering inquiries on the avail ability, preparation, and properties of inorganic solid-state research materials. The preparation of bibliographies has been essential to this function, and the interest in ferroelectrics led to the compila tion of the journal and report literature on that subject. The 1962 book Ferroelectric Crystals, by Jona and Shirane, was taken as a cutoff point, and all papers through mid-1969 received by the Center have been included. The Libraries and Information Systems Center of BTL has, over a period of years, developed a proprie tary package of computer programs called BELDEX, which formats and generates indexes to biblio graphic material. This group therefore undertook to process RMIC's ferroelectric references by BELDEX so that both laboratories could have the benefit of an indexed basic bibliography in this important research area.
Book Synopsis The Growth of Single Crystals by : R. A. Laudise
Download or read book The Growth of Single Crystals written by R. A. Laudise and published by Prentice Hall. This book was released on 1970 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical Physics of Semiconductors by : Jacques Paul Suchet
Download or read book Chemical Physics of Semiconductors written by Jacques Paul Suchet and published by . This book was released on 1965 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Semiconductor Crystal Manufacture by : Marshall Sittig
Download or read book Semiconductor Crystal Manufacture written by Marshall Sittig and published by William Andrew. This book was released on 1969 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Materials Used in Semiconductor Devices by : Cyril Alfred Hogarth
Download or read book Materials Used in Semiconductor Devices written by Cyril Alfred Hogarth and published by . This book was released on 1966 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrothermal Synthesis of Crystals by : A. N. Lobachev
Download or read book Hydrothermal Synthesis of Crystals written by A. N. Lobachev and published by Springer. This book was released on 1971 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of Solidification by : Bruce Chalmers
Download or read book Principles of Solidification written by Bruce Chalmers and published by . This book was released on 1977 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Art and Science of Growing Crystals by : John Joseph Gilman
Download or read book The Art and Science of Growing Crystals written by John Joseph Gilman and published by John Wiley & Sons. This book was released on 1963 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
