Download or read book Mise au point d un proc d de fabrication de structures m tal isolant semi conducteur M I S written by Hasni Bendouma (auteur d'une thèse de sciences.) and published by . This book was released on 1984 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mise au point d un proc d de fabrication de structures m tal isolant semiconducteurs MIS written by Pierre-Henri Le Goic (auteur d'une thèse de sciences.) and published by . This book was released on 1984 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mise au point d un proc d de fabricaiton de structures m tal isolant semi conducteur M I S written by Hasni Bendouma and published by . This book was released on 1984 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Travail permettant de quantifier les causes à l'origine de la mauvaise fiabilité des diodes MIS. L'évolution de ces structures dépend surtout des propriétés de l'interface isolant/semiconducteur.
Download or read book Contribution l tude des structures MIS M tal Isolant Semi conducteur written by Alain Bégon (auteur d'une thèse de physique).) and published by . This book was released on 1976 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'EFFET TUNNEL A TRAVERS LA COUCHE ISOLANTE JOUE UN ROLE IMPORTANT DANS LE COMPORTEMENT, MAIS CELUI-CI DEPEND BIEN SUR AUSSI DU SEMICONDUCTEUR. EXAMEN DES PHENOMENES AVEC LE SILICIUM ET LE GERMANIUM EN ENVISAGEANT 2 DOPAGES TRES DIFFERENTS. ON FAIT UNE PREMIERE ETUDE EN CONTINU AFIN DE DEDUIRE, DES CARACTERISTIQUES I-V, LES MODES DE CONDUCTION QUI INTERVIENNENT. LE PARAMETRE PHYSIQUE ESSENTIEL SERA LA TEMPERATURE. ENSUITE ON ETUDIE LE COMPORTEMENT DE CES STRUCTURES EN REGIME HARMONIQUE CE QUI NOUS PERMETTRA D'OBTENIR DES INFORMATIONS SUR LES INTERFACES: ON UTILISE POUR CELA LA VARIATION DE LA CONDUCTANCE DIFFERENTIELLE ET DE LA CAPACITE DYNAMIQUE.
Download or read book STABILITE DE STRUCTURES METAL ISOLANT SEMI CONDUCTEUR A BASE DE SILICIUM AMORPHE ET SILICIUM POLYCRISTALLIN SOUS L EFFET DE CONTRAINTES EN TENSION D APRES DES MESURES DE CAPACITE written by JEROME.. REYNAUD and published by . This book was released on 1996 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE ETUDE PORTE SUR DES STRUCTURES METAL/ISOLANT/SEMI-CONDUCTEUR (MIS) A BASE DE SILICIUM AMORPHE ET DE SILICIUM POLYCRISTALLIN EN RELATION AVEC L'APPLICATION AUX ECRANS PLATS A CRISTAUX LIQUIDES DES TRANSISTORS A EFFET DE CHAMP EN COUCHES MINCES (TFT). L'ANALYSE THEORIQUE DES MESURES DE CAPACITE QUASI-STATIQUE ET QUASI-STATIONNAIRE MET L'ACCENT SUR LA PRISE EN COMPTE D'UN CONTINUUM D'ETATS LOCALISES DANS LE VOLUME DU SEMI-CONDUCTEUR AMORPHE. POUR LE SILICIUM POLYCRISTALLIN, NOUS AVONS COMPARE DEUX METHODES D'HYDROGENATION: L'HYDROGENATION AU MOYEN D'UNE COUCHE DE NITRURE DE SILICIUM HYDROGENEE ET L'HYDROGENATION PAR UN PLASMA MICRO-ONDE. L'HYDROGENATION PAR NITRURATION AMELIORE LA DENSITE D'ETATS PAR RAPPORT A LA STRUCTURE NON HYDROGENEE. CEPENDANT, LA DENSITE RESTE ELEVEE ET DES POST-RECUITS A BASSE TEMPERATURE NE CONDUISENT PAS A UNE AMELIORATION IMPORTANTE. L'HYDROGENATION PAR PLASMA MICRO-ONDE DONNE UNE DENSITE D'ETATS PLUS FAIBLE. LES RESULTATS TIRES DE MESURES DE CAPACITE DE STRUCTURES MIS ET DES CARACTERISTIQUES COURANT-TENSION I#D(V#G) DES TFT PRESENTENT LA MEME EVOLUTION EN FONCTION DE RECUITS SUCCESSIFS DE 200C A 450C. SUR LES STRUCTURES A BASE DE SILICIUM AMORPHE, NOUS AVONS ETUDIE L'EFFET DE CONTRAINTES EN TENSION A DIFFERENTES TEMPERATURES. A TEMPERATURE AMBIANTE, SEULES LES CONTRAINTES POSITIVES ONT UN EFFET SUR LES DIODES MIS. LES MEMES LOIS REGISSENT L'EVOLUTION TEMPORELLE DES TENSIONS CARACTERISTIQUES DES TRANSISTORS ET DES STRUCTURES MIS SOUS L'EFFET DE CONTRAINTES DE DUREE VARIABLE REALISEES A 100C. AVEC DES CONTRAINTES A 200C, LES RESULTATS TIRES DES MESURES DE CAPACITE QUASI-STATIQUE MONTRENT QUE LES CONTRAINTES INDUISENT UNE MODIFICATION DE LA DENSITE DES DEFAUTS ELECTRIQUEMENT ACTIFS DANS LE SEMI-CONDUCTEUR. FINALEMENT, SEULES LES STRUCTURES A BASE DE SILICIUM POLYCRISTALLIN HYDROGENE PAR PLASMA MICRO-ONDE PRESENTENT UNE DENSITE D'ETATS D'INTERFACE COMPARABLE A LA DENSITE D'ETATS RAMENEE A L'INTERFACE DES STRUCTURES A BASE DE SILICIUM AMORPHE
Download or read book REALISATION DE STRUCTURES METAL ISOLANT SEMI CONDUCTEUR ETUDE PAR SPECTROSCOPIES ELECTRONIQUES ET CARACTERISATIONS ELECTRIQUES written by Sandrine Merle and published by . This book was released on 1999 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: LES PERFORMANCES DES STRUCTURES METAL/ISOLANT/SEMI-CONDUCTEUR SONT CONDITIONNEES PAR LA QUALITE DE L'ISOLANT ET PAR LA MAITRISE DES PROPRIETES PHYSICO-CHIMIQUES DES INTERFACES ISOLANT/SEMI-CONDUCTEUR ET METAL/ISOLANT. LA PREMIERE PARTIE DE CE MEMOIRE EST DONC CONSACREE A L'ETUDE DES PROPRIETES DE DIFFERENTES COUCHES D'ALUMINE REALISEES SUR SUBSTRATS DE SILICIUM PAR PULVERISATION CATHODIQUE OU PAR EVAPORATION SOUS ULTRA-VIDE EN FONCTION DE DIVERS PARAMETRES EXPERIMENTAUX TELS QUE LA VITESSE D'EVAPORATION ET L'EPAISSEUR DES COUCHES DIELECTRIQUES. LA QUALITE DE CES COUCHES A ETE CONTROLEE PAR SPECTROSCOPIE DES ELECTRONS AUGER (A.E.S.), PAR SPECTROSCOPIE DES PHOTOELECTRONS SOUS EXCITATION X (X.P.S.) ET PAR CARACTERISATION ELECTRIQUE C(V). NOUS AVONS CONSTATE QU'UN CHAUFFAGE DU SUBSTRAT DURANT LE DEPOT D'ALUMINE ET DES VITESSES D'EVAPORATION TROP IMPORTANTES SEMBLENT ETRE NEFASTES A LA QUALITE DES COMPOSANTS. LA DETERMINATION DES PROPRIETES DE SURFACE DES COUCHES ISOLANTES A ETE OBTENUE PAR X.P.S. CETTE DERNIERE ETUDE EST TRES IMPORTANTE CAR LES CHANGEMENTS DE STOECHIOMETRIE, D'ORDRE ET DE STRUCTURE ELECTRONIQUE DE LA SURFACE DE L'ALUMINE VONT JOUER UN ROLE SUR LA CROISSANCE, LA MORPHOLOGIE ET LA STABILITE DU METAL DEPOSE. APRES AVOIR OPTIMISE LA QUALITE DES COUCHES DIELECTRIQUES, NOUS AVONS REALISE DES STRUCTURES M.I.S. A BASE D'INP (100). LA COMBINAISON DE L'A.E.S. ET DE MESURES ELECTRIQUES MONTRE QUE LA STABILITE DE L'INP (100), NETTOYE IONIQUEMENT, EST AMELIOREE LORSQUE LE SEMI-CONDUCTEUR EST RESTRUCTURE PAR EVAPORATION D'ATOMES D'ANTIMOINE. EN EFFET, UNE COUCHE TAMPON D'INSB EST CREEE EMPECHANT LA MIGRATION DES ATOMES DE PHOSPHORE ET D'INDIUM AU TRAVERS DE LA COUCHE D'ALUMINE. DE PLUS, LORS DE LA METALLISATION DE CES STRUCTURES, PAR EVAPORATION D'ATOMES D'OR, NOUS AVONS CONSTATE UNE AMELIORATION DES RESULTATS ELECTRIQUES LORSQUE LE DEPOT EST EFFECTUE SUR ALUMINE ENRICHIE EN ALUMINIUM.
Download or read book Optical Properties Of Graphene written by Rolf Binder and published by World Scientific. This book was released on 2016-11-11 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive state-of-the-art overview of the optical properties of graphene. During the past decade, graphene, the most ideal and thinnest of all two-dimensional materials, has become one of the most widely studied materials. Its unique properties hold great promise to revolutionize many electronic, optical and opto-electronic devices. The book contains an introductory tutorial and 13 chapters written by experts in areas ranging from fundamental quantum mechanical properties to opto-electronic device applications of graphene.
Download or read book An Introduction To Plasmonics written by Olivier Pluchery and published by World Scientific. This book was released on 2023-08-28 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is a plasmon? Is it a particle, like a photon or a wave? Plasmonics stands at the frontier of condensed matter physics, which is the world of electrons, optics and of photons. Plasmonics is one of the most active fields in nanophotonics. This book begins by exploring the concepts behind waves, and the electromagnetic description of light when it interacts with metals; it dedicates every chapter thereafter to all aspects of plasmonics. In particular, the surface plasmon polariton wave is explained in full detail, as well as the localized surface plasmon resonance of metallic nanoparticles. The active research area opened by plasmonics, as well as its applications, are also briefly explained, such as advanced biosensing, subwavelength waveguiding, quantum plasmonics, nanoparticle-based cancer therapies, optical nano-antenna and high-efficiency photovoltaic cells.The book is adapted for graduate students and places a special emphasis on providing complete explanations of the fundamental concepts of plasmonics. Further, each of these concepts is illustrated with examples drawn from the most recent scientific literature. Each chapter ends with a set of exercises that will help the reader revise the concepts and go deeper into the world of plasmonics. More than 70 exercises are included.
Download or read book Analytical Methods in the Nuclear Fuel Cycle written by and published by . This book was released on 1972 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
Download or read book Conscripts and Deserters written by Alan I. Forrest and published by Oxford University Press, USA. This book was released on 1989 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Between the outbreak of war with Austria in 1792 and Napoleon's final debacle in 1814, France remained almost continously at war, recruiting in the process some two to three million frenchmen--a level of recruitment unknown to previous generations and widely resented as an attack on the liberties of rural communities. Forrest challenges the notion of a nation heroically rushing to arms by examining the massive rates of desertion and avoidance of service as well as their consequences on French society--on military campaigns and the morale of armies, on political opinion at home, on the social fabric of local villages, and on the Napoleonic dream of bringing about a coherent and centralized state.
Download or read book Legal Translation and Court Interpreting Ethical Values Quality Competence Training written by Annikki Liimatainen and published by Frank & Timme GmbH. This book was released on 2017-10-24 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: This multidisciplinary volume offers a systematic analysis of translation and interpreting as a means of guaranteeing equality under the law as well as global perspectives in legal translation and interpreting contexts. It offers insights into new research on • language policies and linguistic rights in multilingual communities • the role of the interpreter • accreditation of legal translators and interpreters • translator and interpreter education in multiple countries and • approaches to terms and tools for legal settings. The authors explore familiar problems with a view to developing new approaches to language justice by learning from researchers, trainers, practitioners and policy makers. By offering multiple methods and perspectives covering diverse contexts (e.g. in Austria, Belgium, England, Estonia, Finland, France, Germany, Hong Kong, Ireland, Norway, Poland), this volume is a welcome contribution to legal translation and interpreting studies scholars and practitioners alike, highlighting settings that have received limited attention, such as the linguistic rights of vulnerable populations, as well as practical solutions to methodological and terminological problems.
Download or read book Power Electronics Semiconductor Devices written by Robert Perret and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book relates the recent developments in several key electrical engineering R&D labs, concentrating on power electronics switches and their use. The first sections deal with key power electronics technologies, MOSFETs and IGBTs, including series and parallel associations. The next section examines silicon carbide and its potentiality for power electronics applications and its present limitations. Then, a dedicated section presents the capacitors, key passive components in power electronics, followed by a modeling method allowing the stray inductances computation, necessary for the precise simulation of switching waveforms. Thermal behavior associated with power switches follows, and the last part proposes some interesting prospectives associated to Power Electronics integration.
Download or read book AGARD Conference Proceedings written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A German English Dictionary for Chemists written by Austin M 1876-1956 Patterson and published by Scholar Select. This book was released on 2015-08-08 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Parasitic Orobanchaceae written by Daniel M. Joel and published by Springer Science & Business Media. This book was released on 2013-07-01 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written in response to significant recent advances in understanding the mechanisms of parasitism in the Orobanchaceae, and breakthroughs in the control of the parasitic weeds Striga and Orobanche. It consists of 26 contributions by internationally recognized leading scientists. The main book chapters are grouped into two parts: · Part I – The Orobanchaceae and Their Parasitic Mechanisms · Part II – The Weedy Orobanchaceae and Their Control The first part provides cutting-edge information on all key aspects of plant parasitism, such as the structure, development and function of the haustorium; nutrient transfer and the physiology of the parasite-host association; host reaction to parasitic plants; seed production and germination; the strigolactones and host-parasite signaling mechanisms; the parasite genome, phylogenetics, evolution and epigenetics; and ecology. Topics of the second part include: the problem posed by the weedy parasites; population diversity and dynamics; molecular diagnosis of seed banks; and detailed discussion of the various management strategies, including agronomic, chemical and biotechnological approaches, as well as host breeding for resistance, allelopathy and biological control. This book is intended for plant scientists, university lecturers and students, agronomists and weed specialists, breeders and farmers, extension personnel and experts in tropical and subtropical agriculture.
Download or read book Microwave Scanning Antennas Apertures written by Robert C. Hansen and published by . This book was released on 1964 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
