Photoactive Materials
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Novel Photoactive Materials
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Author : Maria Vittoria Diamanti
language : en
Publisher: MDPI
Release Date : 2019-02-27
Novel Photoactive Materials written by Maria Vittoria Diamanti and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-27 with Physics categories.
This book is a printed edition of the Special Issue Novel Photoactive Materials that was published in Materials
Photonics And Photoactive Materials
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Author : Paolo Prosposito
language : en
Publisher: Materials Research Forum LLC
Release Date : 2020-03-20
Photonics And Photoactive Materials written by Paolo Prosposito and has been published by Materials Research Forum LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-20 with Technology & Engineering categories.
The book focuses on innovative photonic and photoactive materials and such topics as photonic structures, silicon photonics, nanomaterials, plasmonics, graphene quantum dots, optically active defects, fluorescent materials and optical sensors. The generation of light, absorption, emission, transmission, optical sensing and probing, signal processing and data transmission are some of the properties related to this growing field. Keywords: Photonic Structures, Silicon Photonics, Plasmonics, Silver Nanoparticles, Graphene Quantum Dots, Optically Active Defects, Fluorescent Materials, Optical Sensors, Fullerene, Proton Beam Detectors, Lithium Fluoride Films, Signal Processing, Data Transmission.
Photovoltaic And Photoactive Materials
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Author : Joseph M. Marshall
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Photovoltaic And Photoactive Materials written by Joseph M. Marshall and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
The primary objective of this NATO Advanced Study Institute (ASI) was to present an up-to-date overview of various current areas of interest in the field of photovoltaic and related photoactive materials. This is a wide-ranging subject area, of significant commercial and environmental interest, and involves major contributions from the disciplines of physics, chemistry, materials, electrical and instrumentation engineering, commercial realisation etc. Therefore, we sought to adopt an inter disciplinary approach, bringing together recognised experts in the various fields while retaining a level of treatment accessible to those active in specific individual areas of research and development. The lecture programme commenced with overviews of the present relevance and historical development of the subject area, plus an introduction to various underlying physical principles of importance to the materials and devices to be addressed in later lectures. Building upon this, the ASI then progressed to more detailed aspects of the subject area. We were also fortunately able to obtain a contribution from Thierry Langlois d'Estaintot of the European Commission Directorate, describing present and future EC support for activities in this field. In addition, poster sessions were held throughout the meeting, to allow participants to present and discuss their current activities. These were supported by what proved to be very effective feedback sessions (special thanks to Martin Stutzmann), prior to which groups of participants enthusiastically met (often in the bar) to identify and agree topics of common interest.
Surface Photovoltage Analysis Of Photoactive Materials
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Author : Thomas Dittrich
language : en
Publisher: World Scientific
Release Date : 2020-02-04
Surface Photovoltage Analysis Of Photoactive Materials written by Thomas Dittrich and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-04 with Science categories.
Surface photovoltage (SPV) techniques provide information about photoactive materials with respect to charge separation in space. This book aims to share experience in measuring and analyzing SPV signals and addresses researchers and developers interested in learning more about and in applying SPV methods. For this purpose, basics about processes in photoactive materials and principles of SPV measurements are combined with examples from research and development over the last two decades.SPV measurements with Kelvin probes, fixed capacitors, electron beams and photoelectrons are explained. Details are given for continuous, modulated and transient SPV spectroscopy. Simulation principles of SPV signals by random walks are introduced and applied for small systems. Application examples are selected for the characterization of silicon surfaces, gallium arsenide layers, electronic states in colloidal quantum dots, transport phenomena in metal oxides and local charge separation across photocatalytic active crystallites.
Photoactive Functional Soft Materials
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Author : Quan Li
language : en
Publisher: John Wiley & Sons
Release Date : 2019-04-29
Photoactive Functional Soft Materials written by Quan Li and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-29 with Technology & Engineering categories.
This book covers the design, synthesis, properties, and applications of functional photoactive soft materials, including aspects of polymers, block copolymers, elastomers, biomaterials, liquid crystals, chemical and physical gels, colloids, and host-guest systems. It combines, in a unified manner, authoritative accounts describing various structural and functional aspects of photoactive soft materials. Photoactive Functional Soft Materials: Preparation, Properties, and Applications: * Brings together the state-of-the-art knowledge on photoactive functional soft materials in a unified manner * Covers a vibrant research field with tremendous application potential in areas such as optoelectronics, photonics, and energy generation * Appeals to a large interdisciplinary audience because it is highly useful for researchers and engineers working on photonics, optoelectronics, imaging and sensing, nanotechnology, and energy materials Photoactive Functional Soft Materials: Preparation, Properties and Applications focuses on the design and fabrication of photoactive functional soft materials for materials science, nanophotonics, nanotechnology, and biomedical applications.
Photoactive Materials
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Author : Pierre-Alexandre Blanche
language : en
Publisher: Mdpi AG
Release Date : 2021-07-26
Photoactive Materials written by Pierre-Alexandre Blanche and has been published by Mdpi AG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-26 with Science categories.
This book presents a collection of 13 original research articles that focus on the science of light-matter interaction. This area of science has been led to some the greatest accomplishments of the past 100 years, with the discovery of materials that perform useful operations by collecting light or generating light from an outside stimulus. These materials are at the center of a multitude of technologies that have permeated our daily life; every day we rely on quantum well lasers for telecommunication, organic light emitting diodes for our displays, complementary metal-oxide-semiconductors for our camera detectors, and of course a plethora of new photovoltaic cells that harvest sunlight to satisfy our energy needs. In this book, top-rated researchers present their latest findings in the field of nano-particles, plasmonics, semi-conductors, magneto-optics, and holography.
Novel Photoactive Materials
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Author :
language : en
Publisher:
Release Date : 2019
Novel Photoactive Materials written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Photoactivity represents the ability of a material, generally speaking a semiconductor, to become active when interacting with light. It can be declined in many ways, and several functionalities arising from this behavior of materials can be exploited, all leading to positive repercussions on our environment. There are several classes of effects of photoactivity, all of which have been deeply investigated in the last few decades, allowing to develop more and more efficient materials and devices. All of them share a common point, that is, the interaction of a material with light, although many different materials are taken into account depending on the effect desired--from elemental semiconductors like silicon, to more complex compounds like CdTe or GaAs, to metal oxides like TiO2 and ZnO. Given the broadness of the field, a huge number of works fall within this topic, and new areas of discovery are constantly explored. The special issue "Novel Photoactive Materials" has been proposed as a means to present recent developments in the field, and for this reason the articles included touch different aspects of photoactivity, from photocatalysis to photovoltaics to light emitting materials.
Dyes And Photoactive Molecules In Microporous Systems
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Author : Virginia Martínez-Martínez
language : en
Publisher: Springer Nature
Release Date : 2020-12-15
Dyes And Photoactive Molecules In Microporous Systems written by Virginia Martínez-Martínez and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-15 with Science categories.
This book provides an overview of the design, synthesis, and characterization of different photoactive hybrid organic-inorganic materials, based on the combination of mainly organic molecules and inorganic nanostructures, tackling their uses in different scientific fields from photonics to biomedicine. There are many examples extensively describing how the confinement of organic compounds (i.e. chromophores, photochromic molecules or photoreactants), or other photoactive compounds (i.e.metal clusters) into several microporous systems can modulate the photophysical properties and photochemical reactions leading to interesting applications. Among (ordered)-hosts, different systems of diverse nature are widely used, such as the, the 1D- or 3D- channels of zeolitic frameworks, interlayer space of 2D-clays, the organic nanospace of curcubituril and cyclodextrins or the organo-inorganic porous crystalline MOFs systems. This volume highlights the advances of these photoactive materials and aims to be an inspiration for researchers working in materials science and photochemistry, including chemists, material engineers, physicists, biologists, and medical researchers.
Application Of Photoactive Nanomaterials In Degradation Of Pollutants
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Author : Roberto Comparelli
language : en
Publisher: MDPI
Release Date : 2019-08-27
Application Of Photoactive Nanomaterials In Degradation Of Pollutants written by Roberto Comparelli and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-27 with Science categories.
Photoactive nanomaterials have been receiving increasing attention due to their potential application in the light-driven degradation of water and gas-phase pollutants. However, to exploit the great potential of photoactive materials and access their properties requires fine-tuning of their size/shape-dependent chemical–physical properties, and on the ability to integrate them in photoreactors or to deposit them onto large surfaces. Therefore, the synthetic approach as well as post-synthesis manipulation could strongly affect the final photocatalytic properties of the nanomaterial. The aim of the present Special Issue is to report on the most recent progress towards the application of photoactive nanomaterials and nanomaterial-based coatings in pollutant degradation, paying particular attention to cases close to real application: scalable synthetic approaches to nanocatalysts, preparation of nanocatalyst-based coatings, degradation of real pollutants and bacterial inactivation, and application in building materials.
Application Of Photoactive Nanomaterials In Degradation Of Pollutants
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Author : Roberto Comparelli
language : en
Publisher:
Release Date : 2019
Application Of Photoactive Nanomaterials In Degradation Of Pollutants written by Roberto Comparelli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Electronic books categories.
Photoactive nanomaterials have been receiving increasing attention due to their potential application in the light-driven degradation of water and gas-phase pollutants. However, to exploit the great potential of photoactive materials and access their properties requires fine-tuning of their size/shape-dependent chemical-physical properties, and on the ability to integrate them in photoreactors or to deposit them onto large surfaces. Therefore, the synthetic approach as well as post-synthesis manipulation could strongly affect the final photocatalytic properties of the nanomaterial. The aim of the present Special Issue is to report on the most recent progress towards the application of photoactive nanomaterials and nanomaterial-based coatings in pollutant degradation, paying particular attention to cases close to real application: scalable synthetic approaches to nanocatalysts, preparation of nanocatalyst-based coatings, degradation of real pollutants and bacterial inactivation, and application in building materials.