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Design And Synthesis Of Iron Ii Terpyridyl Complexes For Application In Dye Sensitized Solar Cells
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Book Synopsis Design and Synthesis of Iron (II) Terpyridyl Complexes for Application in Dye-sensitized Solar Cells by : Lindsey Louise Jamula
Download or read book Design and Synthesis of Iron (II) Terpyridyl Complexes for Application in Dye-sensitized Solar Cells written by Lindsey Louise Jamula and published by . This book was released on 2010 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: The threat of global climate change is highly concerning as societies continue to rely heavily on fossil fuels to fulfill the world's energy needs. It is pertinent to look to alternative energy sources to meet the increasing global energy requirements. Solar energy may be a viable option to meet electricity demands and is an area of research worth pursuing. Titanium dioxide-based dye-sensitized solar cells (DSSCs) provide a promising alternative to high cost silicon-based solar cells. In order to achieve cost/efficiency ratios in DSSCs necessary for them to compete with fossil fuels we set out to explore the use of first row transition metal-based chromophores. A series of iron(II) terpyridyl complexes have been designed to gain a better understanding of the ultrafast dynamics of potential chromophores in DSSCs. Iron(II) polypyridyl complexes inherently have short-lived charge transfer excited states. New terpyridyl ligands have been prepared, in which steric hinderance has been introduced to impose strain along a torsional coordinate in the iron(II) adducts for the analysis of a proposed relaxation pathway of the charge-transfer excited state. Details on the development of the synthesis of these compounds are presented along with full characterization of the ligands and iron(II) adducts. The fundamental understanding that we hope to gain from the forthcoming analysis of these complexes is pertinent toward the development of iron(II) based sensitizers in DSSCs.
Book Synopsis Photochemistry and Photophysics of Coordination Compounds by : Rakshit Ameta
Download or read book Photochemistry and Photophysics of Coordination Compounds written by Rakshit Ameta and published by Elsevier. This book was released on 2023-06-24 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photochemistry and Photophysics of Coordination Compounds: Fundamentals and Applications provides a systematic overview of the photochemical and photophysical properties of coordination compounds with different metal cores. Beginning with a clear introduction to the fundamentals of both photochemistry and coordination chemistry, the book goes on to outline the photochemical and photophysical properties of a large range of coordination compounds, clustering metal cores together in chapters according to their period table group, ranging across Transition metals, Lanthanides and Actinides. In addition to outlining their properties, each chapter discusses the synthesis, current applications and future potential of coordination compounds in each group.Drawing on the experience of a global team of experts, this book is an authoritative guide for all those interested in understanding and harnessing the photochemical properties and potential applications of coordination complexes for their own work. - Introduces the fundamentals of both photochemistry and coordination compounds - Supports learning through carefully structured content, with chapters uniquely arranged by period table group - Bridges the knowledge gap between theory and practice by presenting application examples in each chapter
Book Synopsis Semiconductor Electrodes by : Harry O. Finklea
Download or read book Semiconductor Electrodes written by Harry O. Finklea and published by Elsevier Publishing Company. This book was released on 1988 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductors have been studied as electrodes in electrochemical systems since the mid-1950's. However, it was not until the 1970's that the search for alternative energy sources, especially solar energy, led to an enormous expansion in semiconductor electrode research. One attractive option for solar energy conversion is the semiconductor liquid-junction solar cell, which can be designed to produce either electrical power or fuel such as hydrogen. Consequently the number of papers published concerning semiconductor electrodes has rapidly increased. Previous books have principally focused on the underlying theory (largely from solid state physics) and principles of operation of all semiconductor electrodes. It therefore seemed both useful and appropriate to review the field with the intention of collating information for each semiconductor or family of semiconductors, with contributions from authors who are all recognized experts in their field. Each chapter is devoted to critically assessing the recent literature on a particular semiconductor or family of semiconductors.
Book Synopsis Ruthenium-Containing Polymers by : Ulrich S. Schubert
Download or read book Ruthenium-Containing Polymers written by Ulrich S. Schubert and published by Springer Nature. This book was released on 2021-06-17 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the synthetic methodologies as well as the properties and potential usage of various ruthenium-containing materials. Starting from the first examples of 'ruthenopolymers' reported in the 1970s to the 3D architectures now synthesized, these materials have shown their importance far beyond fundamental polymer science. As well as highlighting the remarkable properties and versatile applications, this book also addresses a key question related to the applications of such heavy-metal-containing materials from the perspective of achieving a sustainable future. This book is of interest to both materials scientists and chemists in academia and industry.
Book Synopsis Metallo-Supramolecular Polymers by : Masayoshi Higuchi
Download or read book Metallo-Supramolecular Polymers written by Masayoshi Higuchi and published by Springer Nature. This book was released on 2019-11-12 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the synthesis, electrochemical and photochemical properties, and device applications of metallo-supramolecular polymers, new kinds of polymers synthesized by the complexation of metal ions and organic ditopic ligands. Their electrochemical and photochemical properties are also interesting and much different from conventional organic polymers. The properties come from the electronic intra-chain interaction between the metal ions and the ligands in the polymer chain. In this book, for example, the electrochromism that the Fe(II)-based metallo-supramolecular polymer exhibits is described: the blue color of the polymer film disappears by the electrochemical oxidation of Fe(II) ions to Fe(III) and the colorless film becomes blue again by the electrochemical reduction of Fe(III) to Fe(II). The electrochromism is explained by the disappearance/appearance of the metal-to-ligand charge transfer absorption. The electrochromic properties are applicable to display devices such as electronic paper and smart windows.
Book Synopsis Advances in Solar Energy Research by : Himanshu Tyagi
Download or read book Advances in Solar Energy Research written by Himanshu Tyagi and published by Springer. This book was released on 2018-11-19 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers major technological advancements in, and evolving applications of, thermal and photovoltaic solar energy systems. Advances in technologies for harnessing solar energy are extensively discussed, with topics including the fabrication, compaction and optimization of energy grids, solar cells and panels. Leading international experts discuss the applications, challenges and future prospects of research in this increasingly vital field, providing a valuable resource for all researchers working in this field.
Book Synopsis Chemistry in Action: Making Molecular Movies with Ultrafast Electron Diffraction and Data Science by : Lai Chung Liu
Download or read book Chemistry in Action: Making Molecular Movies with Ultrafast Electron Diffraction and Data Science written by Lai Chung Liu and published by Springer Nature. This book was released on 2020-09-10 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis provides the necessary experimental and analytical tools to unambiguously observe the atomically resolved chemical reactions. A great challenge of modern science has been to directly observe atomic motions during structural transitions, and while this was first achieved through a major advance in electron source brightness, the information content was still limited and new methods for image reconstruction using femtosecond electron diffraction methods were needed. One particular challenge lay in reconciling the innumerable possible nuclear configurations with the observation of chemical reaction mechanisms that reproducibly give the same kind of chemistry for large classes of molecules. The author shows that there is a simple solution that occurs during barrier crossing in which the highly anharmonic potential at that point in nuclear rearrangements couples high- and low-frequency vibrational modes to give highly localized nuclear motions, reducing hundreds of potential degrees of freedom to just a few key modes. Specific examples are given in this thesis, including two photoinduced phase transitions in an organic system, a ring closure reaction, and two direct observations of nuclear reorganization driven by spin transitions. The emerging field of structural dynamics promises to change the way we think about the physics of chemistry and this thesis provides tools to make it happen.
Book Synopsis Carbon Quantum Dots by : Raz Jelinek
Download or read book Carbon Quantum Dots written by Raz Jelinek and published by Springer. This book was released on 2016-09-14 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the various aspects of the emerging field of carbon dots. Their structural and physico-chemical properties as well as their current and future potential applications are covered. A special chapter on graphene quantum dots is provided. The reader will also find different synthesis routes for carbon quantum dots.
Book Synopsis Nanoscale Science and Technology by : Robert Kelsall
Download or read book Nanoscale Science and Technology written by Robert Kelsall and published by John Wiley & Sons. This book was released on 2005-11-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is a vital new area of research and development addressing the control, modification and fabrication of materials, structures and devices with nanometre precision and the synthesis of such structures into systems of micro- and macroscopic dimensions. Future applications of nanoscale science and technology include motors smaller than the diameter of a human hair and single-celled organisms programmed to fabricate materials with nanometer precision. Miniaturisation has revolutionised the semiconductor industry by making possible inexpensive integrated electronic circuits comprised of devices and wires with sub-micrometer dimensions. These integrated circuits are now ubiquitous, controlling everything from cars to toasters. The next level of miniaturisation, beyond sub-micrometer dimensions into nanoscale dimensions (invisible to the unaided human eye) is a booming area of research and development. This is a very hot area of research with large amounts of venture capital and government funding being invested worldwide, as such Nanoscale Science and Technology has a broad appeal based upon an interdisciplinary approach, covering aspects of physics, chemistry, biology, materials science and electronic engineering. Kelsall et al present a coherent approach to nanoscale sciences, which will be invaluable to graduate level students and researchers and practising engineers and product designers.
Book Synopsis Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells by : Alagarsamy Pandikumar
Download or read book Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells written by Alagarsamy Pandikumar and published by John Wiley & Sons. This book was released on 2019-10-30 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers an Interdisciplinary approach to the engineering of functional materials for efficient solar cell technology Written by a collection of experts in the field of solar cell technology, this book focuses on the engineering of a variety of functional materials for improving photoanode efficiency of dye-sensitized solar cells (DSSC). The first two chapters describe operation principles of DSSC, charge transfer dynamics, as well as challenges and solutions for improving DSSCs. The remaining chapters focus on interfacial engineering of functional materials at the photoanode surface to create greater output efficiency. Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells begins by introducing readers to the history, configuration, components, and working principles of DSSC It then goes on to cover both nanoarchitectures and light scattering materials as photoanode. Function of compact (blocking) layer in the photoanode and of TiCl4 post-treatment in the photoanode are examined at next. Next two chapters look at photoanode function of doped semiconductors and binary semiconductor metal oxides. Other chapters consider nanocomposites, namely, plasmonic nanocomposites, carbon nanotube based nanocomposites, graphene based nanocomposites, and graphite carbon nitride based nanocompositesas photoanodes. The book: Provides comprehensive coverage of the fundamentals through the applications of DSSC Encompasses topics on various functional materials for DSSC technology Focuses on the novel design and application of materials in DSSC, to develop more efficient renewable energy sources Is useful for material scientists, engineers, physicists, and chemists interested in functional materials for the design of efficient solar cells Interfacial Engineering in Functional Materials for Dye-Sensitized Solar Cells will be of great benefit to graduate students, researchers and engineers, who work in the multi-disciplinary areas of material science, engineering, physics, and chemistry.
Download or read book Solar Cells written by S. K. Sharma and published by Springer Nature. This book was released on 2020-01-07 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the rapidly developing class of solar cell materials and designed to provide much needed information on the fundamental principles of these materials, together with how these are employed in photovoltaic applications. A special emphasize have been given for the space applications through study of radiation tolerant solar cells. This book present a comprehensive research outlining progress on the synthesis, fabrication and application of solar cells from fundamental to device technology and is helpful for graduate students, researchers, and technologists engaged in research and development of materials.
Download or read book Anion Sensing written by Ivan Stibor and published by Springer. This book was released on 2014-11-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: with contributions by numerous experts
Book Synopsis Functional Metallosupramolecular Materials by : John George Hardy
Download or read book Functional Metallosupramolecular Materials written by John George Hardy and published by Royal Society of Chemistry. This book was released on 2015-07-13 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is great interest in metallosupramolecular materials because of their use in magnetic, photonic and electronic materials. Functional Metallosupramolecular Materials focuses on the applications of these materials covering the chemistry underlying the synthesis of a variety of ligands to coordinate various metal ions and the generation of 2D and 3D materials based on these constructs. The book starts by looking at different metallosupramolecular systems including naturally occurring functional metallosupramolecular materials; DNA-based metallosupramolecular materials; metallopolymers; metallogels as well as functional materials based on MOFs. Subsequent chapters then systematically cover the different applications such as molecular computation, spin-crossover, light harvesting and as photocatalysts for the production of solar fuels. The book provides an overview of functional metallosupramolecular materials that will be of interest to graduate students, academics and industrial chemists interested in supramolecular chemistry, materials science and the materials applications.
Book Synopsis Rational Design of Solar Cells for Efficient Solar Energy Conversion by : Alagarsamy Pandikumar
Download or read book Rational Design of Solar Cells for Efficient Solar Energy Conversion written by Alagarsamy Pandikumar and published by John Wiley & Sons. This book was released on 2018-10-09 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: An interdisciplinary guide to the newest solar cell technology for efficient renewable energy Rational Design of Solar Cells for Efficient Solar Energy Conversion explores the development of the most recent solar technology and materials used to manufacture solar cells in order to achieve higher solar energy conversion efficiency. The text offers an interdisciplinary approach and combines information on dye-sensitized solar cells, organic solar cells, polymer solar cells, perovskite solar cells, and quantum dot solar cells. The text contains contributions from noted experts in the fields of chemistry, physics, materials science, and engineering. The authors review the development of components such as photoanodes, sensitizers, electrolytes, and photocathodes for high performance dye-sensitized solar cells. In addition, the text puts the focus on the design of material assemblies to achieve higher solar energy conversion. This important resource: Offers a comprehensive review of recent developments in solar cell technology Includes information on a variety of solar cell materials and devices, focusing on dye-sensitized solar cells Contains a thorough approach beginning with the fundamental material characterization and concluding with real-world device application. Presents content from researchers in multiple fields of study such as physicists, engineers, and material scientists Written for researchers, scientists, and engineers in university and industry laboratories, Rational Design of Solar Cells for Efficient Solar Energy Conversion offers a comprehensive review of the newest developments and applications of solar cells with contributions from a range of experts in various disciplines.
Book Synopsis Chemistry of Polymeric Metal Chelates by : Gulzhian I. Dzhardimalieva
Download or read book Chemistry of Polymeric Metal Chelates written by Gulzhian I. Dzhardimalieva and published by Springer. This book was released on 2018-02-13 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the chemistry of polymeric metal chelates. The main results and the production and chemical structure of polymers with chelate units as well as the specificity of metal complex binding of different structure are presented here. This book also reveals the transformations which components undergo in the course of chelation. Special attention is paid not only to synthetic but also to natural (including living) systems. The usage of polymeric metal chelates and their development are examined. The related research was performed for chelates with chain structure. This book is useful to researchers being active in synthesis and design of macromolecular metal chelates
Download or read book Inorganic Photochemistry written by and published by Academic Press. This book was released on 2011-07-14 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advances in Inorganic Chemistry series present timely and informative summaries of the current progress in a variety of subject areas within inorganic chemistry, ranging from bio-inorganic to solid state studies. This acclaimed serial features reviews written by experts in the field and serves as an indispensable reference to advanced researchers. Each volume contains an index, and each chapter is fully referenced. - Features comprehensive reviews on the latest developments - Includes contributions from leading experts in the field - Serves as an indispensable reference to advanced researchers
Book Synopsis Iridium(III) in Optoelectronic and Photonics Applications by : Eli Zysman-Colman
Download or read book Iridium(III) in Optoelectronic and Photonics Applications written by Eli Zysman-Colman and published by John Wiley & Sons. This book was released on 2017-03-07 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fundamental photophysical properties of iridium(III) materials make this class of materials the pre-eminent transition metal complex for use in optoelectronic applications. Iridium(III) in Optoelectronic and Photonics Applications represents the definitive account of photoactive iridium complexes and their use across a wide variety of applications. This two-volume set begins with an overview of the synthesis of these complexes and discusses their photophysical properties. The text highlights not only mononuclear complexes but also the properties of multinuclear and polymeric iridium-based materials and the assembly of iridium complexes into larger supramolecular architectures such as MOFs and soft materials. Chapters devoted to the use of these iridium-based materials in diverse optoelectronic applications follow, including: electroluminescent devices such as organic light emitting diodes (OLEDs) and light-emitting electrochemical cells (LEECs); electrochemiluminescence (ECL); bioimaging; sensing; light harvesting in the context of solar cell applications; in photoredox catalysis and as components for solar fuels. Although primarily targeting a chemistry audience, the wide applicability of these compounds transcends traditional disciplines, making this text also of use to physicists, materials scientists or biologists who have interests in these areas.
