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Author : M. C. Gather
Publisher :
ISBN 13 : 9781510803428
Total Pages : 36 pages
Book Rating : 4.8/5 (34 download)
Download or read book Functional Aspects of Luminescent and Photoactive Organic and Soft Materials written by M. C. Gather and published by . This book was released on 2014 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hiroko Yamada
Publisher : CRC Press
ISBN 13 : 0429827989
Total Pages : 179 pages
Book Rating : 4.4/5 (298 download)
Download or read book Light-Active Functional Organic Materials written by Hiroko Yamada and published by CRC Press. This book was released on 2019-05-22 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inspired by naturally occurring light-active molecular systems such as photosynthesis, scientists have long devoted their efforts to understanding how light and molecules interact. Based on a raft of knowledge on light absorption, energy migration and electron transfer, fluorescence and phosphorescence, and various photochemical reactions, light can now be utilized for energy conversion, information storage, medical applications, and development of next-generation photofunctional materials that cannot be obtained via conventional organic synthesis. This book overviews some of the cutting-edge p-conjugated molecular and polymer materials for organic photovoltaics, artificial photosynthesis, and organic light-emitting devices. It gives insights into the interactions between light and molecules and discusses sophisticated molecular designs, self-assembly and self-organization strategies, and state-of-the-art unconventional analytical methods.
Author : Hartmut Kallmann
Publisher :
ISBN 13 :
Total Pages : 698 pages
Book Rating : 4.3/5 (91 download)
Download or read book Luminescence of Organic and Inorganic Materials written by Hartmut Kallmann and published by . This book was released on 1962 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Malcolm A. Halcrow
Publisher : John Wiley & Sons
ISBN 13 : 1118519310
Total Pages : 729 pages
Book Rating : 4.1/5 (185 download)
Download or read book Spin-Crossover Materials written by Malcolm A. Halcrow and published by John Wiley & Sons. This book was released on 2013-01-07 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phenomenon of spin-crossover has a large impact on the physical properties of a solid material, including its colour, magnetic moment, and electrical resistance. Some materials also show a structural phase change during the transition. Several practical applications of spin-crossover materials have been demonstrated including display and memory devices, electrical and electroluminescent devices, and MRI contrast agents. Switchable liquid crystals, nanoparticles, and thin films of spin-crossover materials have also been achieved. Spin-Crossover Materials: Properties and Applications presents a comprehensivesurvey of recent developments in spin-crossover research, highlighting the multidisciplinary nature of this rapidly expanding field. Following an introductory chapter which describes the spin-crossover phenomenon and historical development of the field, the book goes on to cover a wide range of topics including Spin-crossover in mononuclear, polynuclear and polymeric complexes Structure: function relationships in molecular spin-crossover materials Charge-transfer-induced spin-transitions Reversible spin-pairing in crystalline organic radicals Spin-state switching in solution Spin-crossover compounds in multifunctional switchable materials and nanotechnology Physical and theoretical methods for studying spin-crossover materials Spin-Crossover Materials: Properties and Applications is a valuable resource for academic researchers working in the field of spin-crossover materials and topics related to crystal engineering, solid state chemistry and physics, and molecular materials. Postgraduate students will also find this book useful as a comprehensive introduction to the field.
Author : Sanjay J. Dhoble
Publisher : Woodhead Publishing
ISBN 13 : 0323909299
Total Pages : 618 pages
Book Rating : 4.3/5 (239 download)
Download or read book Functional Materials from Carbon, Inorganic, and Organic Sources written by Sanjay J. Dhoble and published by Woodhead Publishing. This book was released on 2022-11-23 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional Materials from Carbon, Inorganic and Organic Sources: Methods and Advances describes the basic principles, mechanisms and theoretical background of functional materials. Sections cover Carbon-based functional materials, Inorganic functional materials for renewable and sustainable energy applications, and Organic and biological based functional materials. Applications such as energy storage and conversion, electronic and photonics devices, and in medicine are also explored. Sections dive into photovoltaic devices, light emitting devices, energy storage materials and quantum dot devices, solar cell fundamentals and devices, perovskite materials and ceramic thin films. Final sections emphasize green approaches to synthesis in semiconductor nanoparticles, quinolone complexes, biomaterials and biopolymers. - Introduces the reader to a wide range of the most relevant functional materials, including carbon-based materials, inorganic materials for energy applications, and organic and biological based materials - Reviews the synthesis and characterization methods used to create, optimize and analyze functional materials properties - Discusses the use of functional materials to enable emerging technologies, along with remaining barriers to commercial adoption and opportunities
Author : Samrana Kazim
Publisher : Elsevier
ISBN 13 : 0323954952
Total Pages : 504 pages
Book Rating : 4.3/5 (239 download)
Download or read book Photoelectrochemical Engineering for Solar Harvesting written by Samrana Kazim and published by Elsevier. This book was released on 2024-06-24 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoelectrochemical Engineering for Solar Harvesting provides an up-to-date appraisal of the photon engineering of innovative catalysts for solar energy harvesting.Sunlight-driven fuel synthesis is the most sustainable and potentially economical option for producing energy vectors through water splitting. Thus this book focuses on the design of photocatalysts and water oxidation catalysts, as artificial photosynthesis and hydrogen fuel production via water oxidation (in place of fossil fuels) are two promising approaches towards renewable energy.The book critically analyzes the overall progress, potential challenges, and the possibility of industrialization of new catalysts in the near future. The primary emphasis of the discussion is on experimental approaches from materials synthesis to device applications, however, there will also be some introduction to relevant photochemistry concepts.Photoelectrochemical Engineering for Solar Harvesting is suitable for materials scientists and chemists who through the use of photonics are in continuous pursuit of improving the efficiencies of different devices used to capture solar energy for the generation of sustainable fuel. - Covers design of innovative energy materials such as photocatalysts and water oxidation catalysts for solar energy harvesting - Reviews briefly computational and theoretical approaches before providing comprehensive overview of experimental directions - Provides information to guide photon and photoelectrochemical engineering of catalysts for solar application
Author : Virginia Martínez-Martínez
Publisher : Springer Nature
ISBN 13 : 303056634X
Total Pages : 411 pages
Book Rating : 4.0/5 (35 download)
Download or read book Dyes and Photoactive Molecules in Microporous Systems written by Virginia Martínez-Martínez and published by Springer Nature. This book was released on 2020-12-15 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Bing Yan
Publisher : Woodhead Publishing
ISBN 13 : 0323914306
Total Pages : 538 pages
Book Rating : 4.3/5 (239 download)
Download or read book Rare Earth Metal-Organic Framework Hybrid Materials for Luminescence Responsive Chemical Sensors written by Bing Yan and published by Woodhead Publishing. This book was released on 2022-06-01 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rare Earth Metal-Organic Framework Hybrid Materials for Luminescence Responsive Chemical Sensors primarily focuses on rare earth functionalized metal-organic framework (MOF) hybrid materials for sensing applications. Sections cover an introduction to the field and key concepts like luminescence, rare earth ion luminescence and luminescence response for chemical sensing. Other section emphasize the luminescence response mode and sensing mechanisms of these important materials, including single mode and dual mode sensing, as well as chemical sensing mechanisms. Final sections outline different kinds of sensing analytes by rare earth functionalized MOFs hybrids and delve into emerging application. This book is suitable for materials scientists and engineers, materials chemists, chemists and chemical engineers. In addition, the material is appropriate for those working in academia and R&D in industry. - Authored by one of the world's leading experts on rare earth metal-organic framework hybrid materials - Introduces advanced concepts in luminescence and sensing mechanisms of metal-organic framework hybrid materials - Discusses the use of luminescence responsive chemical sensors (based on metal organic frameworks) for logic gate or imaging applications
Author : Bing Yan
Publisher : Springer
ISBN 13 : 9811029571
Total Pages : 266 pages
Book Rating : 4.8/5 (11 download)
Download or read book Photofunctional Rare Earth Hybrid Materials written by Bing Yan and published by Springer. This book was released on 2017-08-28 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the main research advances in the field of photofunctional rare earth hybrid materials. The first chapter discusses the fundamental principles, ranging from rare earth, rare earth luminescence, luminescent rare earth compounds and photofunctional rare earth hybrid materials. The main body of the book consists of six chapters exploring different kinds of photofunctional hybrid materials, such as hybrids based on organically modified silica; organically modified mesoporous silica; functionalized microporous zeolite and metal-organic frameworks; polymer or polymer/silica composite; and multi-component assembly of hybrids. It also includes a chapter introducing the photofunctional application of these hybrid materials. It is a valuable resource for a wide readership in various fields of rare earth chemistry, chemical science and materials science.
Author : Kenneth Kam-Wing Lo
Publisher : Springer
ISBN 13 : 3662467186
Total Pages : 266 pages
Book Rating : 4.6/5 (624 download)
Download or read book Luminescent and Photoactive Transition Metal Complexes as Biomolecular Probes and Cellular Reagents written by Kenneth Kam-Wing Lo and published by Springer. This book was released on 2015-06-30 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. It also focuses attention on new and developing areas of modern structural and theoretical chemistry such as nanostructures, molecular electronics, designed molecular solids, surfaces, metal clusters and supramolecular structures. Physical and spectroscopic techniques used to determine, examine and model structures fall within the purview of Structure and Bonding to the extent that the focus is on the scientific results obtained and not on specialist information concerning the techniques themselves. Issues associated with the development of bonding models and generalizations that illuminate the reactivity pathways and rates of chemical processes are also relevant. The individual volumes in the series are thematic. The goal of each volume is to give the reader, whether at a university or in industry, a comprehensive overview of an area where new insights are emerging that are of interest to a larger scientific audience. Thus each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years should be presented using selected examples to illustrate the principles discussed. A description of the physical basis of the experimental techniques that have been used to provide the primary data may also be appropriate, if it has not been covered in detail elsewhere. The coverage need not be exhaustive in data, but should rather be conceptual, concentrating on the new principles being developed that will allow the reader, who is not a specialist in the area covered, to understand the data presented. Discussion of possible future research directions in the area is welcomed. Review articles for the individual volumes are invited by the volume editors. Readership: research scientists at universities or in industry, graduate students Special offer For all customers who have a standing order to the print version of Structure and Bonding, we offer free access to the electronic volumes of the Series published in the current year via SpringerLink.
Author : Raphael Hellwig
Publisher : Springer
ISBN 13 : 3030009971
Total Pages : 132 pages
Book Rating : 4.0/5 (3 download)
Download or read book Alkyne‐Based Nanostructures on Silver Substrates written by Raphael Hellwig and published by Springer. This book was released on 2018-11-02 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acetylenic precursors are important reactants for creating carbon-based architectures via linkage reactions. While their capability of forming intermolecular bonds is well investigated in solution, very few systematic studies have been carried out to create alkyne-based nanostructures on metal substrates under ultra-high vacuum conditions. Synthesizing extended and regular carbon scaffolds requires a detailed knowledge of alkyne chemistry in order to control reaction pathways and limit unwanted side reactions. Using the bottom-up approach on metal surfaces, the authors establish protocols to fabricate regular architectures built up by the on-surface formation of selective organometallic and C-C bonds with thoughtfully designed alkyne-functionalized monomers. The structural and functional properties of the resulting organometallic and covalent nanostructures are characterized by means of scanning tunneling microscopy. The results open up new perspectives in the fields of heterogeneous catalysis and the on-surface synthesis of functional interfaces under mild reaction conditions.
Author : Hardev Singh Virk
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038267856
Total Pages : 256 pages
Book Rating : 4.0/5 (382 download)
Download or read book Luminescent Materials and their Applications written by Hardev Singh Virk and published by Trans Tech Publications Ltd. This book was released on 2015-01-29 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is pertinent to note that Luminescence phenomenon has once again occupied a central stage with the announcement of Nobel Prize in October 2014 to three Japanese scientists. The discovery of Galium Nitride proved to be a revolutionary step forward in creation of Blue LEDs. With the advent of LED lamps we now have more long-lasting and more efficient alternatives to older light sources. The Volume under reference consists of 9 Chapters, written by experts in the area of Luminescent Materials. First 5 Chapters are contributed as Review Papers and the last 4 are based on Research Papers.Chapter 1 is contributed by H.S. Virk, editor of this Volume, under the Title: History of Luminescence from Ancient to Modern Times. It traces the history of Luminescence based on E. Newton Harveys 770 page volume, which is a Classic in this area and narrates interesting stories from ancient cultures to modern times. The author has summarized the results of investigations of Bangalore Group under Sir CV Raman, the Indian Nobel Laureate of 1930. He has called The Physics Nobel Prize 2014, an Award for Luminescence.Chapter 2 is contributed by Sanjay Tiwari and JV Yakhmi on an important Topic: Recent Advances in Luminescent Nanomaterials for Solid State Lighting Applications. In fact, the recent Nobel Prize 2014 in Physics has been awarded for development of Luminescent Materials. The authors write: Luminescent nanomaterials have attracted great interest worldwide because of their unusual structural, optical and electronic properties as well as efforts to prepare miniaturised devices. By understanding and manipulating these properties, the performance of the resulting optical structure can be tailored for desired end-use applications.Chapter 3: Persistence Mechanisms and Applications of Long Afterglow Phosphors is contributed by NPL, New Dehli Group of V. Shankar and D. Haranath. The authors present a broad review of long persistence (LP) materials that are a special kind of photon energy storage and conversion materials. These are also known as long afterglow phosphors or long decay phosphors (LDP). This review Paper covers the recent advances in the blue, green and red-emitting LP phosphors/nanophosphors, persistence mechanism involved and the basic problems associated with their luminescence efficiency and persistence times.Chapter 4 by the Group of SK Omanwar: Exploring Synthesis Techniques for Yttrium Based Phosphors is focused on synthesis techniques developed by authors group. An inter-comparison of various techniques is listed and data presented in 9 tables. The synthesis methods of yttrium based phosphors in terms of the particle sizes, morphology, required temperatures for synthesis, cost required for synthesis, and required time, are presented in this review in detail.Chapter 5 is contributed by the team of BP Chandra, a renowned scholar in ML, under the title: Mechanoluminescence of Coloured Alkali Halide Crystals. It is one of the longest Chapters in this volume and focusses on both Theoretical and Experimental aspects of elastico-mechanoluminescence (EML), plastico-mechanoluminescence (PML) and fracto- mechanoluminescence (FML) of coloured alkali halide crystals in all details.Chapters 6 & 7 are contributed by an upcoming Group working under Dr Sanjay Dhoble of RTM university Nagpur. The authors investigate PL and TL properties of Eu2+ and Ce3+ Activated BaAlSi5O2N7 Phosphors in the 6th Chapter: Photoluminescence and Thermoluminescence Properties of Eu2+ and Ce3+ Activated BaAlSi5O2N7 Phosphors. TL dose response of BaAlSi6O2N7:Eu2+ Phosphor was found to be linear in the dose range from 5.8 mGy to 22.5 mGy, and above this, it goes to the saturation level. 7th chapter: Photoluminescence Properties of YAl3(BO3)4:RE3+ (RE=Ce/Dy/Tb) Phosphors is also focused on PL properties of phosphors. It was found that this phosphor acts as a potential color tunable UV phosphor for white light LED devices.Chapters 8 & 9 are contributed by Meera Ramrakhiani Group of RD University, Jabalpur. EL studies have been made by this group of young researchers in their contributed Papers: Electroluminescence in Organically Capped Cd1-x ZnxSe Chalcogenide Nanocrystals and Synthesis and Electroluminescence of Silver Doped ZnS/PVK Nanocomposite, respectively. It is interesting to note that research work on Nanocomposites has been recognized to boost the economy at global level. Effect of Silver doping and ZnS loading has been investigated on the performance of ZnS/PVK nanocomposite in the last Chapter of this Volume.
Author : Hiroshi Miyasaka
Publisher : Springer Nature
ISBN 13 : 981155451X
Total Pages : 593 pages
Book Rating : 4.8/5 (115 download)
Download or read book Photosynergetic Responses in Molecules and Molecular Aggregates written by Hiroshi Miyasaka and published by Springer Nature. This book was released on 2020-09-05 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book compiles the accomplishments of the recent research project on photochemistry “Photosynergetics”, supported by the Ministry of Education, Culture, Sports, Science and Technology of Japan, aiming to develop and elucidate new methods and molecules leading to advanced utilization of photo-energies. Topics include photochemical responses induced by multiple excitation, multiphoton absorption, strong modulation of electronic states, developments of new photofunctional molecules, mesoscopic actuations induced by photoexcitation, and novel photoresponses in molecules and molecular assemblies. The authors stress that these approaches based on the synergetic interaction among many photons and many molecules enable the expansion of the accessibility to specific electronic states. As well, they explain how the development of reaction sequences and molecules/molecular assemblies ensure “additivity” and “integration” without loss of the photon energy, leading to new photoresponsive assemblies in meso- and macroscopic scales.
Author : Juan Rodríguez-Hernández
Publisher : Springer
ISBN 13 : 3319174312
Total Pages : 291 pages
Book Rating : 4.3/5 (191 download)
Download or read book Polymer Surfaces in Motion written by Juan Rodríguez-Hernández and published by Springer. This book was released on 2015-08-03 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pattern formation is a fascinating and challenging aspect in polymer science. This book describes a number of unconventional approaches developed to control the morphology of polymer surfaces and materials, from random or simple patterns to complex structures. Specialists provide an up-to-date and complete overview of each technique in their respective field.
Author : Hiromi Yamashita
Publisher : Springer
ISBN 13 : 3319260790
Total Pages : 543 pages
Book Rating : 4.3/5 (192 download)
Download or read book Nanostructured Photocatalysts written by Hiromi Yamashita and published by Springer. This book was released on 2016-05-03 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: While books on semiconductor TiO2 photocatalysis are legion, nanostructured controlled photocatalysts are attractive beyond standard semiconductors, and this book is devoted to the many novel uses of advanced TiO2 and MOF-based photocatalysts. Details on synthesis, characterization, and reaction applications of nanostructured photocatalysts are summarized. Other new materials discussed in this book are Bi- W- oxides, metal complexes, and unique porous materials. This book contains methods of preparation and characterization of unique nanostructured photocatalysts, and details about their catalytic action. Contributors to this volume are leading Asian researchers in Photocatalysis. It will appeal to researchers wishing to know how to design new types of photocatalysts with controlled nanostructures.
Author : Onur Parlak
Publisher : CRC Press
ISBN 13 : 1000092216
Total Pages : 209 pages
Book Rating : 4.0/5 ( download)
Download or read book Switchable Bioelectronics written by Onur Parlak and published by CRC Press. This book was released on 2020-04-21 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the rapidly emerging field of switchable interfaces and its implications for bioelectronics. The authors piece together early breakthroughs and key developments and highlight the future of switchable bioelectronics by focusing on bioelectrochemical processes based on mimicking and controlling biological environments with external stimuli as well as responsive systems for drug delivery. All chapters in the book strive to answer the fundamental question: How do living systems probe and respond to their surroundings? Following on from that, how can one transform these concepts to serve the practical world of bioelectronics? The central obstacle to this vision is the absence of versatile interfaces that are able to control and regulate the means of communication between biological and electronic systems. This book summarizes the overall progress made to date in building such interfaces at the level of individual biomolecules and focuses on the latest efforts to generate device platforms that integrate biointerfaces with electronics. Chapter 1 introduces the general concept of dynamic interfaces for bioelectronics and gives an overview of the importance of materials and systems for switchable bioelectronics, introducing the reader to different biointerfaces. Chapter 2 pieces together different types of stimuli-responsive polymers and applications. Chapter 3 lays special emphasis on stimuli-responsive polymers with tunable release kinetics and describes the importance of polymer design for delivery applications. Chapter 4 reviews the field of conformational switching in nanofibers for gas-sensing applications. Finally, Chapter 5 focuses on molecular imprinting polymers as recognition elements for sensing applications. As informative as it is lucid, this handbook makes an essential resource for advanced undergraduate- and graduate-level students in chemistry, as well as researchers in polymer science and electrochemistry, especially those with an interest in responsive polymers and biosensors.
Author : Yongfang Li
Publisher : Springer
ISBN 13 : 3319168622
Total Pages : 402 pages
Book Rating : 4.3/5 (191 download)
Download or read book Organic Optoelectronic Materials written by Yongfang Li and published by Springer. This book was released on 2015-05-30 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reviews the latest trends in organic optoelectronic materials. Each comprehensive chapter allows graduate students and newcomers to the field to grasp the basics, whilst also ensuring that they have the most up-to-date overview of the latest research. Topics include: organic conductors and semiconductors; conducting polymers and conjugated polymer semiconductors, as well as their applications in organic field-effect-transistors; organic light-emitting diodes; and organic photovoltaics and transparent conducting electrodes. The molecular structures, synthesis methods, physicochemical and optoelectronic properties of the organic optoelectronic materials are also introduced and described in detail. The authors also elucidate the structures and working mechanisms of organic optoelectronic devices and outline fundamental scientific problems and future research directions. This volume is invaluable to all those interested in organic optoelectronic materials.
