Hydrogen Bonding Research In Photochemistry Photobiology And Optoelectronic Materials

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Hydrogen-bonding Research In Photochemistry, Photobiology, And Optoelectronic Materials

Author : Han Keli,Zhao Guangjiu
Publisher : World Scientific
Page : 456 pages
File Size : 50,9 Mb
Release : 2019-03-13
Category : Science
ISBN : 9781786346094

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Hydrogen-bonding Research In Photochemistry, Photobiology, And Optoelectronic Materials by Han Keli,Zhao Guangjiu Pdf

As one of the typical intermolecular interactions, hydrogen-bonding plays a significant role in molecular structure and function. When the hydrogen bond research system is connected with the photon, the hydrogen-bonding effect turns to an excited-state one influencing photochemistry, photobiology, and photophysics. Thus, the hydrogen bond in an excited state is a key topic for understanding the excited-state properties, especially for optoelectronic or luminescent materials.The approaches presented in this book include quantum chemical calculation, molecular dynamics simulation and ultrafast spectroscopy, which are strong tools to investigate the hydrogen bond. Unlike other existing titles, this book combines theoretical calculations and experiments to explore the nature of excited-state hydrogen bonds. By using these methods, more details and faster processes involved in excited-state dynamics of hydrogen bond are explored.This highly interdisciplinary book provides an overview of leading hydrogen bond research. It is essential reading for faculties and students in researching photochemistry, photobiology and photophysics, as well as novel optoelectronic materials, fluorescence probes and photocatalysts. It will also guide research beginners to getting a quick start within this field.

Hydrogen Bonding and Transfer in the Excited State

Author : Ke-Li Han,Guang-Jiu Zhao
Publisher : John Wiley & Sons
Page : 1229 pages
File Size : 51,5 Mb
Release : 2011-03-16
Category : Science
ISBN : 9781119972921

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Hydrogen Bonding and Transfer in the Excited State by Ke-Li Han,Guang-Jiu Zhao Pdf

This book gives an extensive description of the state-of-the-art in research on excited-state hydrogen bonding and hydrogen transfer in recent years. Initial chapters present both the experimental and theoretical investigations on the excited-state hydrogen bonding structures and dynamics of many organic and biological chromophores. Following this, several chapters describe the influences of the excited-state hydrogen bonding on various photophysical processes and photochemical reactions, for example: hydrogen bonding effects on fluorescence emission behaviors and photoisomerization; the role of hydrogen bonding in photosynthetic water splitting; photoinduced electron transfer and solvation dynamics in room temperature ionic liquids; and hydrogen bonding barrier crossing dynamics at bio-mimicking surfaces. Finally, the book examines experimental and theoretical studies on the nature and control of excited-state hydrogen transfer in various systems. Hydrogen Bonding and Transfer in the Excited State is an essential overview of this increasingly important field of study, surveying the entire field over 2 volumes, 40 chapters and 1200 pages. It will find a place on the bookshelves of researchers in photochemistry, photobiology, photophysics, physical chemistry and chemical physics.

Surface Photovoltage Analysis Of Photoactive Materials

Author : Thomas Dittrich,Steffen Fengler
Publisher : World Scientific
Page : 318 pages
File Size : 40,6 Mb
Release : 2020-02-04
Category : Science
ISBN : 9781786347671

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Surface Photovoltage Analysis Of Photoactive Materials by Thomas Dittrich,Steffen Fengler Pdf

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.

Cyclodextrin Materials Photochemistry, Photophysics and Photobiology

Author : Abderrazzak Douhal
Publisher : Elsevier
Page : 340 pages
File Size : 54,6 Mb
Release : 2006-09-20
Category : Science
ISBN : 0080463746

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Cyclodextrin Materials Photochemistry, Photophysics and Photobiology by Abderrazzak Douhal Pdf

Cyclodextrin Materials Photochemistry, Photophysics and Photobiology provides to the scientific community the state-of-the art on photochemistry, photophysics and photobiology of cyclodextrin complexes in one book, and the chapters material will trigger further research in applied science connected to these small nanocapsules. The chapters contain a large number of information of value not only to readers working in the field of cyclodextrins, but also to researchers working on related areas like those of supramolecular chemistry, nanochemistry, and in general in nano- and biotechnology. * 14 Chapters reviewed by specialists working in the field * Chapters are ordered from simple to more complex systems and techniques providing developments in the field and its future * Of interest to a multidisciplinary audience working in confined nanostructures

Nanoscale Compound Semiconductors and their Optoelectronics Applications

Author : Vijay B. Pawade,Sanjay J. Dhoble,Hendrik C. Swart
Publisher : Woodhead Publishing
Page : 461 pages
File Size : 44,7 Mb
Release : 2022-01-21
Category : Technology & Engineering
ISBN : 9780128240632

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Nanoscale Compound Semiconductors and their Optoelectronics Applications by Vijay B. Pawade,Sanjay J. Dhoble,Hendrik C. Swart Pdf

Nanoscale Compound Semiconductors and their Optoelectronics Applications provides the basic and fundamental properties of nanoscale compound semiconductors and their role in modern technological products. The book discusses all important properties of this important category of materials such as their optical properties, size-dependent properties, and tunable properties. Key methods are reviewed, including synthesis techniques and characterization strategies. The role of compound semiconductors in the advancement of energy efficient optoelectronics and solar cell devices is also discussed. The book also touches on the photocatalytic property of the materials by doping with graphene oxides--an emerging and new pathway. Covers all relevant types of nanoscale compound semiconductors for optoelectronics, including their synthesis, properties and applications Provides historical context and review of emerging trends in semiconductor technology, particularly emphasizing advances in non-toxic semiconductor materials for green technologies Reviews emerging applications of nanoscale compound semiconductor-based devices in optoelectronics, energy and environmental sustainability

Handbook of Synthetic Photochemistry

Author : Angelo Albini,Maurizio Fagnoni
Publisher : John Wiley & Sons
Page : 498 pages
File Size : 40,5 Mb
Release : 2010-02-01
Category : Science
ISBN : 9783527323913

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Handbook of Synthetic Photochemistry by Angelo Albini,Maurizio Fagnoni Pdf

Unique in its focus on preparative impact rather than mechanistic details, this handbook provides an overview of photochemical reactions classed according to the structural feature that is built in the photochemical step, so as to facilitate use by synthetic chemists unfamiliar with this topic. An introductory section covers practical questions on how to run a photochemical reaction, while all classes of the most important photocatalytic reactions are also included. Perfect for organic synthetic chemists in academia and industry.

Spectroscopy and Photochemistry of Planetary Atmospheres and Ionospheres

Author : Vladimir A. Krasnopolsky
Publisher : Cambridge University Press
Page : 575 pages
File Size : 50,9 Mb
Release : 2019-02-14
Category : Science
ISBN : 9781107145269

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Spectroscopy and Photochemistry of Planetary Atmospheres and Ionospheres by Vladimir A. Krasnopolsky Pdf

Reviews the fundamentals for studying chemical compositions of planetary atmospheres and ionospheres, for graduate students and researchers.

Molecular and Laser Spectroscopy

Author : V.P. Gupta
Publisher : Elsevier
Page : 362 pages
File Size : 46,5 Mb
Release : 2017-09-18
Category : Science
ISBN : 9780128498828

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Molecular and Laser Spectroscopy by V.P. Gupta Pdf

Molecular and Laser Spectroscopy: Advances and Applications provides students and researchers with an up-to-date understanding of the fast-developing area of molecular and laser spectroscopy. Editor V.P. Gupta has brought together the eminent scientists on a selection of topics to develop a systematic approach, first covering basic principles needed to understand each cutting-edge technique and application. This book acts as a standard reference for advanced students of molecular and laser spectroscopy and as a graduate text for new entrants in the field. The book covers a wide range of applications of molecular and laser spectroscopy in diverse areas ranging from materials to medicine and defence, biomedical research, environmental monitoring, forensic investigations, food and agriculture, and chemical, pharmaceutical and petrochemical processes. Researchers and scientific personnel in these fields will learn the latest techniques in order to put them to practical use in their work. Covers several areas of spectroscopy research in a single volume, saving researchers time Includes exhaustive lists of research articles, reviews and books at the end of each chapter to point readers in the right direction for further learning Features illustrative examples of the varied applications Serves as a practical guide to those interested in using molecular and laser spectroscopy tools in their research and field applications

Ceramics for Environmental Systems

Author : Lianzhou Wang,Nobuhito Imanaka,Waltraud M. Kriven,Manabu Fukushima,Girish M. Kale
Publisher : John Wiley & Sons
Page : 168 pages
File Size : 44,9 Mb
Release : 2016-08-16
Category : Technology & Engineering
ISBN : 9781119234449

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Ceramics for Environmental Systems by Lianzhou Wang,Nobuhito Imanaka,Waltraud M. Kriven,Manabu Fukushima,Girish M. Kale Pdf

This volume contains a collection of 14 papers submitted from the below five symposia held during the 11th International Symposium on Ceramic Materials and Components for Energy and Environmental Applications (CMCEE-11), June 14-19, 2015 in Vancouver, BC, Canada: Photocatalysts for Energy and Environmental Applications Advanced Functional Materials, Devices, and Systems for the Environment Geopolymers, Inorganic Polymer Ceramics and Sustainable Composites Macroporous Ceramics For Environmental and Energy Applications Advanced Sensors for Energy, Environment, and Health Applications

Aggregation-Induced Emission (AIE)

Author : Jianwei Xu,Ming Hui Chua,Ben Zhong Tang
Publisher : Elsevier
Page : 698 pages
File Size : 54,6 Mb
Release : 2022-04-17
Category : Technology & Engineering
ISBN : 9780128243367

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Aggregation-Induced Emission (AIE) by Jianwei Xu,Ming Hui Chua,Ben Zhong Tang Pdf

Aggregation-Induced Emission (AIE): A Practical Guide introduces readers to the topic, guiding them through fundamental concepts and the latest advances in applications. The book covers concepts, principles and working mechanisms of AIE in AIE-active luminogens, with different classes of AIE luminogens reviewed, including polymers, three-dimensional frameworks (MOFs and COFs) and supramolecular gels. Special focus is given to the structure-property relationship, structural design strategies, targeted properties and application performance. The book provides readers with a deep understanding, not only on the fundamental principles of AIE, but more importantly, on how AIE luminogens and AIE properties can be incorporated in material development. Provides the fundamental principles, design and synthesis strategies of aggregation induced emission materials Reviews the most relevant applications in materials design for stimuli-responsive materials, biomedical applications, chemo-sensing and optoelectronics Emphasizes structural design and its connection to aggregation induced emission properties, also exploring the structure-property relationship

Zero-Dimensional Carbon Nanomaterials

Author : Kuruvilla Joseph,Runcy Wilson,George Gejo,Saritha Appukuttan
Publisher : Elsevier
Page : 689 pages
File Size : 43,5 Mb
Release : 2023-11-21
Category : Technology & Engineering
ISBN : 9780323995368

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Zero-Dimensional Carbon Nanomaterials by Kuruvilla Joseph,Runcy Wilson,George Gejo,Saritha Appukuttan Pdf

Zero-Dimensional Carbon Nanomaterials: Material Design Methods, Properties and Applications covers advances in carbon dots, graphene quantum dots, carbon quantum dots, fullerenes and their applications. This book explores important aspects of preparing these materials for specific applications and includes an overview of the most relevant synthesis methods, with special emphasis on newer green methods and material synthesis from biomass sources. Thorough discussion of the materials key properties, including unique optical and electronic properties to enable them for a wide range of applications is included, along with applications in the fields of photovoltaic cells, catalysis, sensors, biomedical, nano devices and energy storage. This book is suitable for researchers and practitioners in materials science and engineering and may also be helpful for chemists and chemical engineers. Introduces the most relevant methods, properties and applications of carbon dots, graphene quantum dots, carbon quantum dots and fullerenes Reviews methods including green and biomass derived methods to prepare carbon nanomaterials to enhance properties (particularly optical and electronic) and improve performance for specific applications Discusses challenges and opportunities for commercial translation and use of carbon nanomaterials in energy, medicine, sensing, biomedical engineering and electronics applications

Modern Techniques of Spectroscopy

Author : Dheeraj Kumar Singh,Manik Pradhan,Arnulf Materny
Publisher : Springer Nature
Page : 663 pages
File Size : 52,8 Mb
Release : 2021-04-01
Category : Technology & Engineering
ISBN : 9789813360846

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Modern Techniques of Spectroscopy by Dheeraj Kumar Singh,Manik Pradhan,Arnulf Materny Pdf

The book highlights recent developments in the field of spectroscopy by providing the readers with an updated and high-level of overview. The focus of this book is on the introduction to concepts of modern spectroscopic techniques, recent technological innovations in this field, and current examples of applications to molecules and materials relevant for academia and industry. The book will be beneficial to researchers from various branches of science and technology, and is intended to point them to modern techniques, which might be useful for their specific problems. Spectroscopic techniques, that are discussed include, UV-Visible absorption spectroscopy, XPS, Raman spectroscopy, SERS, TERS, CARS, IR absorption spectroscopy, SFG, LIBS, Quantum cascade laser (QCL) spectroscopy, fluorescence spectroscopy, ellipsometry, cavity-enhanced absorption spectroscopy, such as cavity ring-down spectroscopy (CRDS) and evanescent wave-CRDS both in gas and condensed phases, time-resolved spectroscopy etc. Applications introduced in the different chapters demonstrates the usefulness of the spectroscopic techniques for the characterization of fundamental properties of molecules, e.g. in connection with environmental impact, bio-activity, or usefulness for pharmaceutical drugs, and materials important e.g. for nano-science, nuclear chemistry, or bio-applications. The book presents how spectroscopic techniques can help to better understand substances, which have also great impact on questions of social and economic relevance (environment, alternative energy, etc.).

Conical Intersections

Author : Wolfgang Domcke,David Yarkony
Publisher : World Scientific
Page : 769 pages
File Size : 42,6 Mb
Release : 2011
Category : Science
ISBN : 9789814313445

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Conical Intersections by Wolfgang Domcke,David Yarkony Pdf

The concept of adiabatic electronic potential-energy surfaces, defined by the Born?Oppenheimer approximation, is fundamental to our thinking about chemical processes. Recent computational as well as experimental studies have produced ample evidence that the so-called conical intersections of electronic energy surfaces, predicted by von Neumann and Wigner in 1929, are the rule rather than the exception in polyatomic molecules. It is nowadays increasingly recognized that conical intersections play a key mechanistic role in chemical reaction dynamics. This volume provides an up-to-date overview of the multi-faceted research on the role of conical intersections in photochemistry and photobiology, including basic theoretical concepts, novel computational strategies as well as innovative experiments. The contents and discussions will be of value to advanced students and researchers in photochemistry, molecular spectroscopy and related areas.

Thin Film Processes

Author : Jagannathan Thirumalai
Publisher : BoD – Books on Demand
Page : 222 pages
File Size : 47,5 Mb
Release : 2017-04-12
Category : Science
ISBN : 9789535130673

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Thin Film Processes by Jagannathan Thirumalai Pdf

The book Thin Film Processes - Artifacts on Surface Phenomena and Technological Facets presents topics on global advancements in theoretical and experimental facts, instrumentation and practical applications of thin-film material perspectives and its applications. The aspect of this book is associated with the thin-film physics, the methods of deposition, optimization parameters and its wide technological applications. This book is divided into three main sections: Thin Film Deposition Methods: A Synthesis Perspective; Optimization Parameters in the Thin Film Science and Application of Thin Films: A Synergistic Outlook. Collected chapters provide applicable knowledge for a wide range of readers: common men, students and researchers. It was constructed by experts in diverse fields of thin-film science and technology from over 15 research institutes across the globe.

Chemistry of Silica and Zeolite-Based Materials

Author : Abderrazzak Douhal,Masakazu Anpo
Publisher : Elsevier
Page : 464 pages
File Size : 54,5 Mb
Release : 2019-07-04
Category : Science
ISBN : 9780128178140

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Chemistry of Silica and Zeolite-Based Materials by Abderrazzak Douhal,Masakazu Anpo Pdf

Chemistry of Silica and Zeolite-Based Materials covers a wide range of topics related to silica-based materials from design and synthesis to applications in different fields of science and technology. Since silica is transparent and inert to the light, it is a very attractive host material for constructing artificial photosynthesis systems. As an earth-abundant oxide, silica is an ideal and basic material for application of various oxides, and the science and technology of silica-based materials are fundamentally important for understanding other oxide-based materials. The book examines nanosolvation and confined molecules in silica hosts, catalysis and photocatalysis, photonics, photosensors, photovoltaics, energy, environmental sciences, drug delivery, and health. Written by a highly experienced and internationally renowned team from around the world, Chemistry of Silica and Zeolite-Based Materials is ideal for chemists, materials scientists, chemical engineers, physicists, biologists, biomedical sciences, environmental scientists, toxicologists, and pharma scientists. --- "The enormous versatility of silica for building a large variety of materials with unique properties has been very well illustrated in this book.... The reader will be exposed to numerous potential applications of these materials – from photocatalytic, optical and electronic applications, to chemical reactivity in confined spaces and biological applications. This book is of clear interest not only to PhD students and postdocs, but also to researchers in this field seeking an understanding of the possible applications of meso and microporous silica-derived materials." - Professor Avelino Corma, Institute of Chemical Technology (ITQ-CSIC) and Polytechnical University of Valencia, Spain Discusses the most important advances in various fields using silica materials, including nanosolvation and confined molecules in silica hosts, catalysis and photocatalysis, and other topics Written by a global team of experts from a variety of science and technology disciplines Ideal resource for chemists, materials scientists, and chemical engineers working with oxide-based materials