ETUDE DES PARAMETRES FONDAMENTAUX DE CAPTEURS SILICIUM DURANT LEUR REALISATION EN TECHNOLOGIE PLANAR PDF Download

Author: JEAN-CHARLES.. FONTAINE
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Book Description
CE TRAVAIL A ETE CONSACRE A LA MISE AU POINT ET A LA CARACTERISATION DES CONDITIONS EXPERIMENTALES NECESSAIRES A LA FABRICATION DE DETECTEURS DE RAYONNEMENTS NUCLEAIRES EN TECHNOLOGIE PLANAR. APRES UNE PREMIERE PARTIE QUI PRESENTE LES DETECTEURS SILICIUM LES PLUS COURANTS, LE PHENOMENE DE GENERATION-RECOMBINAISON DANS LE MATERIAU EST ABORDE DANS LE SECOND CHAPITRE A PARTIR DES MODELES DE SHOCKLEY-READ-HALL (VOLUME) ET GROVE-FITZGERALD (SURFACE). DANS LE TROISIEME CHAPITRE, LES MESURES DE DUREE DE VIE ET DE VITESSE SURFACIQUE, REALISEES EN REGIME DE RECOMBINAISON, SONT DECRITES. LA TECHNIQUE EMPLOYEE REPOSE SUR L'ETUDE DE LA DECROISSANCE DE LA PHOTOCONDUCTIVITE ET S'APPUIE SUR UNE PREPARATION CHIMIQUE DE LA SURFACE. CETTE METHODE A ETE UTILISEE POUR OPTIMISER LES DIFFERENTES ETAPES DE LA FABRICATION DES DETECTEURS, TELLES QUE L'OXYDATION, L'IMPLANTATION ET L'EVAPORATION SOUS VIDE. L'EFFET DES NEUTRONS RAPIDES SUR LE SILICIUM OXYDE A EGALEMENT ETE ETUDIE PAR CETTE TECHNIQUE. LE QUATRIEME CHAPITRE PRESENTE LA FABRICATION DE DIODES A SURFACE PASSIVEE ET DE DETECTEURS A PISTES. LEUR CARACTERISATION CONSISTE PRINCIPALEMENT EN DES MESURES DE COURANT D'OBSCURITE, QUI DEPEND DE LA DUREE DE VIE ET DE LA VITESSE SURFACIQUE EN REGIME DE GENERATION. LA DERNIERE PARTIE EST CONSACREE A LA CONFRONTATION DE L'ENSEMBLE DES RESULTATS OBTENUS ET PERMET NOTAMMENT DE COMPARER LE PHENOMENE DE RECOMBINAISON A CELUI DE GENERATION. UNE MODELISATION DU PROCESSUS GLOBAL EST ALORS PROPOSEE DANS LE VOLUME DU SILICIUM DE HAUTE RESISTIVITE: UN MODELE A UN NIVEAU DANS LA BANDE INTERDITE EST PRESENTE. SES LIMITATIONS CONDUISENT A L'INTRODUCTION D'UN SECOND MODELE, PLUS REALISTE, A DEUX NIVEAUX DANS LA BANDE INTERDITE

Author: Jean-Louis Barrat
Publisher: Cambridge University Press
ISBN: 9780521789530
Category : Science
Languages : en
Pages : 410

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Presenting a unified approach, this book focusses on the concepts and theoretical methods that are necessary for an understanding of the physics and chemistry of the fluid state. The authors do not attempt to cover the whole field in an encyclopedic manner. Instead, important ideas are presented in a concise and rigorous style, and illustrated with examples from both simple molecular liquids and more complex soft condensed matter systems such as polymers, colloids, and liquid crystals.

Author: J. D. Van Der Waals
Publisher: Courier Corporation
ISBN: 9780486495934
Category : Science
Languages : en
Pages : 336

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This much-cited thesis by J. D. van der Waals, the recipient of the 1910 Nobel Prize in physics, is accompanied by an introductory essay by J. S. Rowlinson and another work by van der Waals on the theory of liquid mixtures. 1988 edition.

Author: Sébastien Forget
Publisher: Springer
ISBN: 3642367054
Category : Science
Languages : en
Pages : 179

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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.

Author: Fabio Remondino
Publisher: Springer Science & Business Media
ISBN: 3642275230
Category : Technology & Engineering
Languages : en
Pages : 243

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Book Description
Today the cost of solid-state two-dimensional imagers has dramatically dropped, introducing low cost systems on the market suitable for a variety of applications, including both industrial and consumer products. However, these systems can capture only a two-dimensional projection (2D), or intensity map, of the scene under observation, losing a variable of paramount importance, i.e., the arrival time of the impinging photons. Time-Of-Flight (TOF) Range-Imaging (TOF) is an emerging sensor technology able to deliver, at the same time, depth and intensity maps of the scene under observation. Featuring different sensor resolutions, RIM cameras serve a wide community with a lot of applications like monitoring, architecture, life sciences, robotics, etc. This book will bring together experts from the sensor and metrology side in order to collect the state-of-art researchers in these fields working with RIM cameras. All the aspects in the acquisition and processing chain will be addressed, from recent updates concerning the photo-detectors, to the analysis of the calibration techniques, giving also a perspective onto new applications domains.

Author: Fabien Bretenaker
Publisher: World Scientific
ISBN: 9814612421
Category : Science
Languages : en
Pages : 185

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Book Description
This unique book provides an overview of the principle and applications of lasers enriched with numerous illustrations.Being over fifty years old, lasers continue to amaze us. Their performance characteristics are constantly reaching new limits, and the scope of their applications continues to expand. Yet, it took years of effort by teams of physicists to transform the fundamental notions of Einstein into the first experimental beam of laser light. And history is still going on as fundamental research is now triggered by its remarkable properties.This book addresses every aspects of laser light, from its fundamental principles to its industrial applications, at a level particularly suited for high school teachers, students, and anybody curious about science and technology.

Author: Gian-Franco Dalla Betta
Publisher: BoD – Books on Demand
ISBN: 953307163X
Category : Technology & Engineering
Languages : en
Pages : 482

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Book Description
Photodiodes, the simplest but most versatile optoelectronic devices, are currently used in a variety of applications, including vision systems, optical interconnects, optical storage systems, photometry, particle physics, medical imaging, etc. Advances in Photodiodes addresses the state-of-the-art, latest developments and new trends in the field, covering theoretical aspects, design and simulation issues, processing techniques, experimental results, and applications. Written by internationally renowned experts, with contributions from universities, research institutes and industries, the book is a valuable reference tool for students, scientists, engineers, and researchers.

Author:
Publisher: Academic Press
ISBN: 0123876966
Category : Science
Languages : en
Pages : 593

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Book Description
Single-photon generation and detection is at the forefront of modern optical physics research. This book is intended to provide a comprehensive overview of the current status of single-photon techniques and research methods in the spectral region from the visible to the infrared. The use of single photons, produced on demand with well-defined quantum properties, offers an unprecedented set of capabilities that are central to the new area of quantum information and are of revolutionary importance in areas that range from the traditional, such as high sensitivity detection for astronomy, remote sensing, and medical diagnostics, to the exotic, such as secretive surveillance and very long communication links for data transmission on interplanetary missions. The goal of this volume is to provide researchers with a comprehensive overview of the technology and techniques that are available to enable them to better design an experimental plan for its intended purpose. The book will be broken into chapters focused specifically on the development and capabilities of the available detectors and sources to allow a comparative understanding to be developed by the reader along with and idea of how the field is progressing and what can be expected in the near future. Along with this technology, we will include chapters devoted to the applications of this technology, which is in fact much of the driver for its development. This is set to become the go-to reference for this field. - Covers all the basic aspects needed to perform single-photon experiments and serves as the first reference to any newcomer who would like to produce an experimental design that incorporates the latest techniques - Provides a comprehensive overview of the current status of single-photon techniques and research methods in the spectral region from the visible to the infrared, thus giving broad background that should enable newcomers to the field to make rapid progress in gaining proficiency - Written by leading experts in the field, among which, the leading Editor is recognized as having laid down the roadmap, thus providing the reader with an authenticated and reliable source