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Caracterisation De Structures Mis Par Methodes Electriques Et Par Ellipsometrie Spectroscopique
Download Caracterisation De Structures Mis Par Methodes Electriques Et Par Ellipsometrie Spectroscopique full books in PDF, epub, and Kindle. Read online Caracterisation De Structures Mis Par Methodes Electriques Et Par Ellipsometrie Spectroscopique ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis CARACTERISATION DE STRUCTURES MIS PAR METHODES ELECTRIQUES ET PAR ELLIPSOMETRIE SPECTROSCOPIQUE by : Jean-Philippe Piel
Download or read book CARACTERISATION DE STRUCTURES MIS PAR METHODES ELECTRIQUES ET PAR ELLIPSOMETRIE SPECTROSCOPIQUE written by Jean-Philippe Piel and published by . This book was released on 1987 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: ON CARACTERISE A L'AIDE DE DEUX TECHNIQUES PLUSIEURS TYPES DE DEPOTS D'ISOLANTS (SIO::(2) ET SI::(3)N::(4)) SUR INP SUSCEPTIBLES DE L'INTEGRER DANS LA TECHNOLOGIE DU TRANSISTOR A EFFET CHAMP A GRILLE ISOLEE. ON EVALUE, PAR LA MESURE DE L'ADMITTANCE DES STRUCTURES MIS, LE PROFIL DE DENSITE D'ETATS D'INTERFACE PAR LA METHODE DE LA CONDUCTANCE DE NICOLLIAN ET GOETZBERGER. LA SECONDE METHODE, PAR ELLIPSOMETRIE SPECTROSCOPIQUE CONSISTE A ETUDIER LA REPONSE OPTIQUE DE LA STRUCTURE ISOLANT-SEMICONDUCTEUR SOUMIS A UN FAISCEAU LUMINEUX POLARISE RECTILIGNEMENT. ON DECRIT EN DETAIL L'ENSEMBLE DES CORRECTIONS A APPORTER AUX MESURES BRUTES AFIN DE TENIR COMPTE DES LIMITATIONS DE L'INSTRUMENT. LES SPECTRES EXPERIMENTAUX SONT INTERPRETES A L'AIDE D'UN MODELE MULTICOUCHE
Book Synopsis ELLIPSOMETRIE SPECTROSCOPIQUE EX SITU A PLUSIEURS ANGLES D'INCIDENCE by : STEPHANE.. COLARD
Download or read book ELLIPSOMETRIE SPECTROSCOPIQUE EX SITU A PLUSIEURS ANGLES D'INCIDENCE written by STEPHANE.. COLARD and published by . This book was released on 1998 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL CONCERNE LA CARACTERISATION PAR ELLIPSOMETRIE ET REFLECTIVITE DE COUCHES MASSIVES DE TIO#2, DE GA#0#,#5#2IN#0#,#4#8P ET DE GAN, ET D'UNE STRUCTURE MULTICOUCHE AL#0#,#3GA#0#,#7AS/GAAS. APRES L'AMELIORATION DU DISPOSITIF EXPERIMENTAL ET LE DEVELOPPEMENT DE PROGRAMMES INFORMATIQUES D'EXPLOITATION DES MESURES, NOUS NOUS SOMMES INTERESSES AU CHOIX DE L'ANGLE D'INCIDENCE. NOUS AVONS PROPOSE UN MOYEN DE CHOISIR UN OU PLUSIEURS ANGLES OPTIMUMS, C'EST A DIRE CEUX QUI MINIMISENT L'INCERTITUDE SUR LES RESULTATS. NOUS AVONS MIS AU POINT UN PROGRAMME CAPABLE DE DETERMINER LES CONDITIONS EXPERIMENTALES OPTIMALES MAIS AUSSI DE CALCULER LES LIMITES DE CARACTERISATION PAR ELLIPSOMETRIE CONNAISSANT LES INCERTITUDES EXPERIMENTALES. LES INDICES OPTIQUES DE TIO#2 ET DE GA#0#,#5#2IN#0#,#4#8P ONT ETE MESURES PRECISEMENT EN CHOISISSANT DES ANGLES D'INCIDENCE OPTIMUMS. LA PRISE EN COMPTE DE L'INHOMOGENEITE LATERALE NOUS A PERMIS DE DETERMINER AVEC PRECISION LES INDICES DE GAN DANS LA ZONE TRANSPARENTE. L'ASSOCIATION DE L'ELLIPSOMETRIE ET DE LA REFLECTIVITE PERMET D'UNE PART DE CONFRONTER LES RESULTATS ET D'AUTRE PART D'ETENDRE LES POSSIBILITES DE CARACTERISATION. NOUS AVONS AINSI PU CARACTERISER L'INDICE DE REFRACTION DE GAN EN FONCTION DE LA TEMPERATURE ENTRE 4,5 K ET 300 K, ET COMPARER LES RESULTATS D'ELLIPSOMETRIE A CEUX DE REFLECTIVITE A BASSE TEMPERATURE DANS LE CADRE DE LA CARACTERISATION D'UNE STRUCTURE MULTICOUCHE AL#0#,#3GA#0#,#7AS/GAAS.
Book Synopsis Elaboration et exploitation d'un banc d'ellipsométrie à longueur d'onde variable, pour l'étude et la caractérisation de capacités MIS sur composés III-V by : Marc Juvin
Download or read book Elaboration et exploitation d'un banc d'ellipsométrie à longueur d'onde variable, pour l'étude et la caractérisation de capacités MIS sur composés III-V written by Marc Juvin and published by . This book was released on 1985 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les processus technologiques de fabrication des structures MIS sur InP, comportent généralement une étape de préparation du substrat, pendant laquelle on observe certaines modifications du matériau. Avec l'ellipsométrie spectroscopique, nous disposons d'un outil de caractérisation, capable d'analyser qualitativement et quantitativement une interface, à travers l'isolant déposé (Al2 O3). L'objet de ce travail est de présenter, après un rapide exposé des principes de base, la mise au point d'un banc automatique d'ellipsométrie spectroscopique, de type polariseur tournant. Une application à l'étude de la passivation de l'InP par un traitement thermique sous pression partielle d'Arsenic, est développée et montre une méthode de dépouillement des spectres à partir d'une modélisation simple à une ou deux couches.
Book Synopsis Ellipsometrie spectroscopique a modulation de phase : construction de l'appareillage et application a la caracterisation des substrats Si et Gabs et des by : Keltoume Belalia
Download or read book Ellipsometrie spectroscopique a modulation de phase : construction de l'appareillage et application a la caracterisation des substrats Si et Gabs et des written by Keltoume Belalia and published by . This book was released on 1991 with total page 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 Acta electronica written by and published by . This book was released on 1984 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis How Glass Changed the World by : Seth C. Rasmussen
Download or read book How Glass Changed the World written by Seth C. Rasmussen and published by Springer Science & Business Media. This book was released on 2012-02-23 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Glass production is thought to date to ~2500 BC and had found numerous uses by the height of the Roman Empire. Yet the modern view of glass-based chemical apparatus (beakers, flasks, stills, etc.) was quite limited due to a lack of glass durability under rapid temperature changes and chemical attack. This “brief” gives an overview of the history and chemistry of glass technology from its origins in antiquity to its dramatic expansion in the 13th century, concluding with its impact on society in general, particularly its effect on chemical practices.
Book Synopsis Rare Earth Elements by : Gordon Haxel
Download or read book Rare Earth Elements written by Gordon Haxel and published by . This book was released on 2002 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flexoelectricity in Liquid Crystals by : Agnes Buka
Download or read book Flexoelectricity in Liquid Crystals written by Agnes Buka and published by World Scientific. This book was released on 2013 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.
Book Synopsis Mössbauer Spectroscopy by : Yutaka Yoshida
Download or read book Mössbauer Spectroscopy written by Yutaka Yoshida and published by Springer Science & Business Media. This book was released on 2012-11-08 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tutorials on Mössbauer Spectroscopy Since the discovery of the Mössbauer Effect many excellent books have been published for researchers and for doctoral and master level students. However, there appears to be no textbook available for final year bachelor students, nor for people working in industry who have received only basic courses in classical mechanics, electromagnetism, quantum mechanics, chemistry and materials science. The challenge of this book is to give an introduction to Mössbauer Spectroscopy for this level. The ultimate goal of this book is to give this audience not only a scientific introduction to the technique, but also to demonstrate in an attractive way the power of Mössbauer Spectroscopy in many fields of science, in order to create interest among the readers in joining the community of Mössbauer spectroscopists. This is particularly important at times where in many Mössbauer laboratories succession is at stake. This book will be used as a textbook for the tutorial sessions, organized at the occasion of the 2011 International Conference on the Application of Mössbauer Spectroscopy (ICAME2011) in Tokyo.
Book Synopsis An Introduction To Plasmonics by : Olivier Pluchery
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.
Book Synopsis Modern Surface Organometallic Chemistry by : Jean-Marie Basset
Download or read book Modern Surface Organometallic Chemistry written by Jean-Marie Basset and published by John Wiley & Sons. This book was released on 2009-07-10 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering everything from the basics to recent applications, this monograph represents an advanced overview of the field. Edited by internationally acclaimed experts respected throughout the community, the book is clearly divided into sections on fundamental and applied surface organometallic chemistry. Backed by numerous examples from the recent literature, this is a key reference for all chemists.
Book Synopsis Organic Solid-State Lasers by : Sébastien Forget
Download or read book Organic Solid-State Lasers written by Sébastien Forget and published by Springer. This book was released on 2013-07-03 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.
Book Synopsis Low Temperature Plasma Technology by : Paul K. Chu
Download or read book Low Temperature Plasma Technology written by Paul K. Chu and published by CRC Press. This book was released on 2013-07-15 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a team of pioneering scientists from around the world, Low Temperature Plasma Technology: Methods and Applications brings together recent technological advances and research in the rapidly growing field of low temperature plasmas. The book provides a comprehensive overview of related phenomena such as plasma bullets, plasma penetration into biofilms, discharge-mode transition of atmospheric pressure plasmas, and self-organization of microdischarges. It describes relevant technology and diagnostics, including nanosecond pulsed discharge, cavity ringdown spectroscopy, and laser-induced fluorescence measurement, and explores the increasing research on atmospheric pressure nonequilibrium plasma jets. The authors also discuss how low temperature plasmas are used in the synthesis of nanomaterials, environmental applications, the treatment of biomaterials, and plasma medicine. This book provides a balanced and thorough treatment of the core principles, novel technology and diagnostics, and state-of-the-art applications of low temperature plasmas. It is accessible to scientists and graduate students in low-pressure plasma physics, nanotechnology, plasma medicine, and materials science. The book is also suitable as an advanced reference for senior undergraduate students.
Book Synopsis Our Changing Planet by : Fred T. Mackenzie
Download or read book Our Changing Planet written by Fred T. Mackenzie and published by . This book was released on 2003 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a general, interdisciplinary discussion of global environmental change oriented toward the non-specialist in science.The unifying theme of the book is consideration of aspects of both natural and human-induced global environmental change. The two part organization according to this distinction allows for easy reading on specific topics.This book is useful for anyone interested in learning more about Earth's systems.
Book Synopsis Diffusion in Materials - DIMAT 2011 by : Igor Bezverkhyy
Download or read book Diffusion in Materials - DIMAT 2011 written by Igor Bezverkhyy and published by Trans Tech Publications Ltd. This book was released on 2012-04-12 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Conference on Diffusion in Materials (DIMAT) is the benchmark conference series for diffusion in solids. DIMAT 2011 was organized by the University of Bourgogne in association with CNRS, Dijon (France). The conference showcased new results concerning theoretical tools as well as applied research approaches. Diffusion processes affect all types of materials: nanomaterials, materials for energy, metallurgy, glasses and ceramics, but each requires its own numerical tools. Volume is indexed by Thomson Reuters CPCI-S (WoS). This volume comprises most of the contributions presented at DIMAT 2011: 4 plenary lectures delivered by famous high-level scientists plus 88 contributions in the form of keynote lectures, talks and posters.
Book Synopsis Chemically Reacting Flow by : Robert J. Kee
Download or read book Chemically Reacting Flow written by Robert J. Kee and published by John Wiley & Sons. This book was released on 2005-02-18 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complex chemically reacting flow simulations are commonly employed to develop quantitative understanding and to optimize reaction conditions in systems such as combustion, catalysis, chemical vapor deposition, and other chemical processes. Although reaction conditions, geometries, and fluid flow can vary widely among the applications of chemically reacting flows, all applications share a need for accurate, detailed descriptions of the chemical kinetics occurring in the gas-phase or on reactive surfaces. Chemically Reacting Flow: Theory and Practice combines fundamental concepts in fluid mechanics and physical chemistry, assisting the student and practicing researcher in developing analytical and simulation skills that are useful and extendable for solving real-world engineering problems. The first several chapters introduce transport processes, primarily from a fluid-mechanics point of view, incorporating computational simulation from the outset. The middle section targets physical chemistry topics that are required to develop chemically reacting flow simulations, such as chemical thermodynamics, molecular transport, chemical rate theories, and reaction mechanisms. The final chapters deal with complex chemically reacting flow simulations, emphasizing combustion and materials processing. Among other features, Chemically Reacting Flow: Theory and Practice: -Advances a comprehensive approach to interweaving the fundamentals of chemical kinetics and fluid mechanics -Embraces computational simulation, equipping the reader with effective, practical tools for solving real-world problems -Emphasizes physical fundamentals, enabling the analyst to understand how reacting flow simulations achieve their results -Provides a valuable resource for scientists and engineers who use Chemkin or similar software Computer simulation of reactive systems is highly effective in the development, enhancement, and optimization of chemical processes. Chemically Reacting Flow helps prepare both students and professionals to take practical advantage of this powerful capability.
