Author: Gilberto A. Jorge Rodriguez (auteur en électrochimie).)
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
Book Description
Etude comparative du comportement electrochimique des alliages binaires par rapport aux metaux purs correspondants
Comportement électrochimique de quelques alliages binaires amorphes ou cristallisés
Author: Gilberto A. Jorge Rodriguez (auteur en électrochimie).)
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
Book Description
Etude comparative du comportement electrochimique des alliages binaires par rapport aux metaux purs correspondants
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
Book Description
Etude comparative du comportement electrochimique des alliages binaires par rapport aux metaux purs correspondants
Comportement electrochimique de quelques alliage binaires amorphes ou cristallises
Author: Gilberto A. Jorge
Publisher:
ISBN:
Category : Chemistry, Physical and theoretical
Languages : fr
Pages : 376
Book Description
Publisher:
ISBN:
Category : Chemistry, Physical and theoretical
Languages : fr
Pages : 376
Book Description
COMPORTEMENT ELECTROCHIMIQUE DES ALLIAGES AMORPHES A BASE DE FER
Author: PATRICIA.. CADET
Publisher:
ISBN:
Category :
Languages : fr
Pages : 81
Book Description
LES DONNEES BIBLIOGRAPHIQUES ONT REVELE UNE TRES GRANDE RESISTANCE A LA CORROSION DES ALLIAGES AMORPHES FE-CR-P. CEPENDANT L'ATTRIBUTION D'UNE TELLE PROPRIETE SOIT AU CARACTERE AMORPHE DU MATERIAU SOIT A L'EFFET CHIMIQUE DES CONSTITUANTS EST ENCORE MAL DEFINIE. L'ETUDE DETAILLEE DU COMPORTEMENT ELECTROCHIMIQUE DES ALLIAGES TERNAIRES ETANT COMPLEXE, NOUS NOUS SOMMES CONSACRES A L'ALLIAGE AMORPHE FE::(80)P::(20) COMPARE AU FE::(80)B::(20) AMORPHE ET AU FE CRISTALLIN EN MILIEU SULFURIQUE IM. LES DEUX METALLOIDES P ET B SONT ELECTROCHIMIQUEMENT ACTIFS. LA PRESENCE DU B SE LIMITE ESSENTIELLEMENT A UN EFFET DE STABILISATION DE L'ETAT AMORPHE ALORS QUE LE P JOUE EN PLUS UN ROLE CHIMIQUE. IL DIMINUE CONSIDERABLEMENT LE COURANT DE DISSOLUTION ACTIVE. DANS LA PASSIVITE, ON OBSERVE LE PROCESSUS FE**(2+)->FE**(3+) QUI STABILISE LE FILM PASSIF EPAIS
Publisher:
ISBN:
Category :
Languages : fr
Pages : 81
Book Description
LES DONNEES BIBLIOGRAPHIQUES ONT REVELE UNE TRES GRANDE RESISTANCE A LA CORROSION DES ALLIAGES AMORPHES FE-CR-P. CEPENDANT L'ATTRIBUTION D'UNE TELLE PROPRIETE SOIT AU CARACTERE AMORPHE DU MATERIAU SOIT A L'EFFET CHIMIQUE DES CONSTITUANTS EST ENCORE MAL DEFINIE. L'ETUDE DETAILLEE DU COMPORTEMENT ELECTROCHIMIQUE DES ALLIAGES TERNAIRES ETANT COMPLEXE, NOUS NOUS SOMMES CONSACRES A L'ALLIAGE AMORPHE FE::(80)P::(20) COMPARE AU FE::(80)B::(20) AMORPHE ET AU FE CRISTALLIN EN MILIEU SULFURIQUE IM. LES DEUX METALLOIDES P ET B SONT ELECTROCHIMIQUEMENT ACTIFS. LA PRESENCE DU B SE LIMITE ESSENTIELLEMENT A UN EFFET DE STABILISATION DE L'ETAT AMORPHE ALORS QUE LE P JOUE EN PLUS UN ROLE CHIMIQUE. IL DIMINUE CONSIDERABLEMENT LE COURANT DE DISSOLUTION ACTIVE. DANS LA PASSIVITE, ON OBSERVE LE PROCESSUS FE**(2+)->FE**(3+) QUI STABILISE LE FILM PASSIF EPAIS
Flexoelectricity in Liquid Crystals
Author: Agnes Buka
Publisher: World Scientific
ISBN: 1848167997
Category : Science
Languages : en
Pages : 299
Book Description
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.
Publisher: World Scientific
ISBN: 1848167997
Category : Science
Languages : en
Pages : 299
Book Description
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.
ZnO Thin Films
Author: Paolo Mele
Publisher:
ISBN: 9781536160864
Category : Zinc oxide thin films
Languages : en
Pages : 0
Book Description
Zinc oxide (ZnO) is an n-type semiconductor with versatile applications such as optical devices in ultraviolet region, piezoelectric transducers, transparent electrode for solar cells and gas sensors. This book "ZnO Thin Films: Properties, Performance and Applications" gives a deep insight in the intriguing science of zinc oxide thin films. It is devoted to cover the most recent advances and reviews the state of the art of ZnO thin films applications involving energy harvesting, microelectronics, magnetic devices, photocatalysis, photovoltaics, optics, thermoelectricity, piezoelectricity, electrochemistry, temperature sensing. It serves as a fundamental information source on the techniques and methodologies involved in zinc oxide thin films growth, characterization, post-deposition plasma treatments and device processing. This book will be invaluable to the experts to consolidate their knowledge and provide insight and inspiration to beginners wishing to learn about zinc oxide thin films.
Publisher:
ISBN: 9781536160864
Category : Zinc oxide thin films
Languages : en
Pages : 0
Book Description
Zinc oxide (ZnO) is an n-type semiconductor with versatile applications such as optical devices in ultraviolet region, piezoelectric transducers, transparent electrode for solar cells and gas sensors. This book "ZnO Thin Films: Properties, Performance and Applications" gives a deep insight in the intriguing science of zinc oxide thin films. It is devoted to cover the most recent advances and reviews the state of the art of ZnO thin films applications involving energy harvesting, microelectronics, magnetic devices, photocatalysis, photovoltaics, optics, thermoelectricity, piezoelectricity, electrochemistry, temperature sensing. It serves as a fundamental information source on the techniques and methodologies involved in zinc oxide thin films growth, characterization, post-deposition plasma treatments and device processing. This book will be invaluable to the experts to consolidate their knowledge and provide insight and inspiration to beginners wishing to learn about zinc oxide thin films.
Nonlinear Optical Materials
Author: Jerome V. Moloney
Publisher: Springer Science & Business Media
ISBN: 9780387985817
Category : Business & Economics
Languages : en
Pages : 270
Book Description
Mathematical methods play a significant role in the rapidly growing field of nonlinear optical materials. This volume discusses a number of successful or promising contributions. The overall theme of this volume is twofold: (1) the challenges faced in computing and optimizing nonlinear optical material properties; and (2) the exploitation of these properties in important areas of application. These include the design of optical amplifiers and lasers, as well as novel optical switches. Research topics in this volume include how to exploit the magnetooptic effect, how to work with the nonlinear optical response of materials, how to predict laser-induced breakdown in efficient optical devices, and how to handle electron cloud distortion in femtosecond processes.
Publisher: Springer Science & Business Media
ISBN: 9780387985817
Category : Business & Economics
Languages : en
Pages : 270
Book Description
Mathematical methods play a significant role in the rapidly growing field of nonlinear optical materials. This volume discusses a number of successful or promising contributions. The overall theme of this volume is twofold: (1) the challenges faced in computing and optimizing nonlinear optical material properties; and (2) the exploitation of these properties in important areas of application. These include the design of optical amplifiers and lasers, as well as novel optical switches. Research topics in this volume include how to exploit the magnetooptic effect, how to work with the nonlinear optical response of materials, how to predict laser-induced breakdown in efficient optical devices, and how to handle electron cloud distortion in femtosecond processes.
Water Treatment Handbook
Author:
Publisher:
ISBN: 9781845850050
Category : Sewage
Languages : en
Pages : 932
Book Description
Publisher:
ISBN: 9781845850050
Category : Sewage
Languages : en
Pages : 932
Book Description