Organic Molecular Aggregates

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Organic Molecular Aggregates

Author : P. Reineker
Publisher : Springer Science & Business Media
ISBN 13 : 3642821413
Total Pages : 292 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Organic Molecular Aggregates by : P. Reineker

Download or read book Organic Molecular Aggregates written by P. Reineker and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the talks presented at the International Symposium on Electronic Excitations and Interaction Processes in Organic Molecular Aggre gates which was held at Schloss Elmau, Bavaria, Germany from June 5 to June 10, 1983. In the recent years the investigation of organic materials has developed rapidly and has led to the construction of materials with interesting proper ties. The discovery of highly conducting and superconducting organic materials is definitely one of the reasons for the enormous increase in research acti vity in this field. Interesting applications have been realized or seem pos sible, such as the application of organic materials in electrophotography. The conductivity of organic polymers may be varied within a large range by doping and such materials have been used to construct an organic battery. Some time ago it was suggested that organic glasses and polymers could be used as stor age materials in computer technology. With the development of preparation tech niques and modern methods of investigation, for example, high resolution and picosecond spectroscopy, a large amount of experimental data is available not only for the conducting materials but also for organic semiconductors and in sulators. With this rapid accumulation of experimental material the microscopic theoretical understanding could not keep pace.

Molecular Aggregation

Author : Angelo Gavezzotti
Publisher : OUP Oxford
ISBN 13 : 0198570805
Total Pages : 446 pages
Book Rating : 4.1/5 (985 download)

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Book Synopsis Molecular Aggregation by : Angelo Gavezzotti

Download or read book Molecular Aggregation written by Angelo Gavezzotti and published by OUP Oxford. This book was released on 2007 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title provides a brief but accurate summary of all the basic ideas, theories, methods, and conspicuous results of structure analysis and molecular modelling of the condensed phases of organic compounds.

Quantum Efficiency in Complex Systems, Part II: From Molecular Aggregates to Organic Solar Cells

Author :
Publisher : Academic Press
ISBN 13 : 0123910641
Total Pages : 377 pages
Book Rating : 4.1/5 (239 download)

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Book Synopsis Quantum Efficiency in Complex Systems, Part II: From Molecular Aggregates to Organic Solar Cells by :

Download or read book Quantum Efficiency in Complex Systems, Part II: From Molecular Aggregates to Organic Solar Cells written by and published by Academic Press. This book was released on 2011-11-23 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its inception in 1966, the series of numbered volumes known as Semiconductors and Semimetals has distinguished itself through the careful selection of well-known authors, editors, and contributors. The "Willardson and Beer" Series, as it is widely known, has succeeded in publishing numerous landmark volumes and chapters. Not only did many of these volumes make an impact at the time of their publication, but they continue to be well-cited years after their original release. Recently, Professor Eicke R. Weber of the University of California at Berkeley joined as a co-editor of the series. Professor Weber, a well-known expert in the field of semiconductor materials, will further contribute to continuing the series' tradition of publishing timely, highly relevant, and long-impacting volumes. Some of the recent volumes, such as Hydrogen in Semiconductors, Imperfections in III/V Materials, Epitaxial Microstructures, High-Speed Heterostructure Devices, Oxygen in Silicon, and others promise that this tradition will be maintained and even expanded. Reflecting the truly interdisciplinary nature of the field that the series covers, the volumes in Semiconductors and Semimetals have been and will continue to be of great interest to physicists, chemists, materials scientists, and device engineers in modern industry. - Written and edited by internationally renowned experts - Relevant to a wide readership: physicists, chemists, materials scientists, and device engineers in academia, scientific laboratories and modern industry

Organic Molecular Solids

Author : William Jones
Publisher : CRC Press
ISBN 13 : 0429525400
Total Pages : 550 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Organic Molecular Solids by : William Jones

Download or read book Organic Molecular Solids written by William Jones and published by CRC Press. This book was released on 2019-09-17 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in organic molecular solids extends to a range of fields including chemistry, physics, electrical engineering, and materials science. In chemistry, it applies to such topics as solid state reactivity, crystal engineering, theoretical approaches to crystal structure determination, and morphology control. In physics, electrical engineering, and materials science, the possibility of producing organic-based materials (such as crystals, polymers, thin films, or liquid crystals) with potential electronic, opto-electronic, and magnetic uses is a major area of current research interest throughout the world. Organic Molecular Solids examines the uses of organic-based materials over a wide range of applications and interests. Each chapter surveys a relevant topic, providing appropriate introductory background information and modern developments.

Interfacial Processes and Molecular Aggregation of Surfactants

Author : Ranga Narayanan
Publisher : Springer Science & Business Media
ISBN 13 : 3540698094
Total Pages : 267 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis Interfacial Processes and Molecular Aggregation of Surfactants by : Ranga Narayanan

Download or read book Interfacial Processes and Molecular Aggregation of Surfactants written by Ranga Narayanan and published by Springer Science & Business Media. This book was released on 2008-09-25 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the enormous interest in surface phenomena in areas ranging from materials science to applications in life science, this volume is a very timely addition to the literature. Emphasis is on surfactants mediating interfacial and molecular aggregation phenomena, and the following topics are reviewed in particular: dissolution rates, equilibrium adsorption, mixing rules, and spreading on a solid surface of surfactants, as well as the role of surfactants in mediating a range of processes, such as the fabrication of various nanomaterials. Written and edited by leading experts, this volume is dedicated to Professor Dinesh O. Shah, one of the pioneers in this field.

Electronic Processes in Organic Semiconductors

Author : Anna Köhler
Publisher : John Wiley & Sons
ISBN 13 : 3527685162
Total Pages : 436 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Electronic Processes in Organic Semiconductors by : Anna Köhler

Download or read book Electronic Processes in Organic Semiconductors written by Anna Köhler and published by John Wiley & Sons. This book was released on 2015-04-22 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first advanced textbook to provide a useful introduction in a brief, coherent and comprehensive way, with a focus on the fundamentals. After having read this book, students will be prepared to understand any of the many multi-authored books available in this field that discuss a particular aspect in more detail, and should also benefit from any of the textbooks in photochemistry or spectroscopy that concentrate on a particular mechanism. Based on a successful and well-proven lecture course given by one of the authors for many years, the book is clearly structured into four sections: electronic structure of organic semiconductors, charged and excited states in organic semiconductors, electronic and optical properties of organic semiconductors, and fundamentals of organic semiconductor devices.

Polaritonic Chemistry

Author : Javier Galego Pascual
Publisher : Springer Nature
ISBN 13 : 3030486982
Total Pages : 179 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Polaritonic Chemistry by : Javier Galego Pascual

Download or read book Polaritonic Chemistry written by Javier Galego Pascual and published by Springer Nature. This book was released on 2020-06-25 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polaritonic chemistry is an emergent interdisciplinary field in which the strong interaction of organic molecules with confined electromagnetic field modes is exploited in order to manipulate the chemical structure and reactions of the system. In the regime of strong light-matter coupling the interaction with the electromagnetic vacuum obliges us to redefine the concept of a molecule and consider the hybrid system as a whole. This thesis builds on the foundations of chemistry and quantum electrodynamics in order to provide a theoretical framework to describe these organic light-matter hybrids. By fully embracing the structural complexity of molecules, this theory allows us to employ long-established quantum chemistry methods to understand polaritonic chemistry. This leads to predictions of substantial structural changes in organic molecules and the possibility of significantly influencing chemical reactions both in the excited and ground states of the system.

Nonlinear Optics of Organic Molecules and Polymers

Author : Hari Singh Nalwa
Publisher : CRC Press
ISBN 13 : 0429611617
Total Pages : 896 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Nonlinear Optics of Organic Molecules and Polymers by : Hari Singh Nalwa

Download or read book Nonlinear Optics of Organic Molecules and Polymers written by Hari Singh Nalwa and published by CRC Press. This book was released on 2020-07-09 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of nonlinear optics emerged three decades ago with the development of the first operating laser and the demonstration of frequency doubling phenomena. These milestone discoveries not only generated much interest in laser science, but also set the stage for future work on nonlinear optics. This book presents an excellent overview of the exciting new advances in nonlinear optical (NLO) materials and their applications in emerging photonics technologies. It is the first reference source available to cover every NLO material published through 1995. All theoretical approaches, measurement techniques, materials, technologies, and applications are covered. With more than 1,800 bibliographic citations, 324 figures, 218 tables, and 812 equations, this book is an invaluable reference source for graduate and undergraduate students, researchers, scientists and engineers working in academia and industries in chemistry, solid-state physics, materials science, optical and polymer engineering, and computational science.

Optics of Nanomaterials

Author : Vladimir I. Gavrilenko
Publisher : Pan Stanford Publishing
ISBN 13 : 9814241091
Total Pages : 367 pages
Book Rating : 4.8/5 (142 download)

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Book Synopsis Optics of Nanomaterials by : Vladimir I. Gavrilenko

Download or read book Optics of Nanomaterials written by Vladimir I. Gavrilenko and published by Pan Stanford Publishing. This book was released on 2011 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Demonstrates that there is much to be learned about the optics of nanomaterials. Through comparative analysis of the size-dependent optical response from nanomaterials, this shows that although strides have been made in computational chemistry and physics, bridging length scales from nano to macro remains a major challenge.

Photosynergetic Responses in Molecules and Molecular Aggregates

Author : Hiroshi Miyasaka
Publisher : Springer Nature
ISBN 13 : 981155451X
Total Pages : 586 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Photosynergetic Responses in Molecules and Molecular Aggregates by : Hiroshi Miyasaka

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 586 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.

Large-Scale Molecular Systems

Author : Werner Gans
Publisher : Springer Science & Business Media
ISBN 13 : 1468459406
Total Pages : 588 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Large-Scale Molecular Systems by : Werner Gans

Download or read book Large-Scale Molecular Systems written by Werner Gans and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This NATO Advanced Study Institute centered on large-scale molecular systems: Quantum mechanics, although providing a general framework for the description of matter, is not easily applicable to many concrete systems of interest; classical statistical methods, on the other hand, allow only a partial picture of the behaviour of large systems. The aim of the ASI was to present both aspects of the subject matter and to foster interaction between the scientists working in these important areas of theoretical physics and theoretical chemistry. The quantum-mechanical part was mostly based on the operator-algebraic formulation of quantum mechanics and comprised quantum statistics of infinite systems with special em phasis on macroscopic observables, equilibrium conditions, irreversibility on the one hand, symmetry breaking for molecules in the radiation field and macroscopic quantum phenomena in the theory of superconductivity (BCS-theory) on the other hand. In addition, phase-space methods for many-body systems were also presented. Statistical physics was the main topic in the other lectures of the School; much emphasis was put on the statistical features of macros copic ("large") systems, the lectures dealt with mass and energy transport im polymers, in gels and in microemulsions, with aggregation and growth phenomena, with relaxation in complex, correlated systems, with conduction and optical properties of polymers, and with the means of describing disordered systems, above all fractals and related hierarchical models.

Recent Advances of the Fragment Molecular Orbital Method

Author : Yuji Mochizuki
Publisher : Springer Nature
ISBN 13 : 9811592357
Total Pages : 606 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Recent Advances of the Fragment Molecular Orbital Method by : Yuji Mochizuki

Download or read book Recent Advances of the Fragment Molecular Orbital Method written by Yuji Mochizuki and published by Springer Nature. This book was released on 2021-01-04 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers recent advances of the fragment molecular orbital (FMO) method, consisting of 5 parts and a total of 30 chapters written by FMO experts. The FMO method is a promising way to calculate large-scale molecular systems such as proteins in a quantum mechanical framework. The highly efficient parallelism deserves being considered the principal advantage of FMO calculations. Additionally, the FMO method can be employed as an analysis tool by using the inter-fragment (pairwise) interaction energies, among others, and this feature has been utilized well in biophysical and pharmaceutical chemistry. In recent years, the methodological developments of FMO have been remarkable, and both reliability and applicability have been enhanced, in particular, for non-bio problems. The current trend of the parallel computing facility is of the many-core type, and adaptation to modern computer environments has been explored as well. In this book, a historical review of FMO and comparison to other methods are provided in Part I (two chapters) and major FMO programs (GAMESS-US, ABINIT-MP, PAICS and OpenFMO) are described in Part II (four chapters). dedicated to pharmaceutical activities (twelve chapters). A variety of new applications with methodological breakthroughs are introduced in Part IV (six chapters). Finally, computer and information science-oriented topics including massively parallel computation and machine learning are addressed in Part V (six chapters). Many color figures and illustrations are included. Readers can refer to this book in its entirety as a practical textbook of the FMO method or read only the chapters of greatest interest to them.

Aggregation of Luminophores in Supramolecular Systems

Author : Neetu Tripathi
Publisher : CRC Press
ISBN 13 : 1000063372
Total Pages : 242 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Aggregation of Luminophores in Supramolecular Systems by : Neetu Tripathi

Download or read book Aggregation of Luminophores in Supramolecular Systems written by Neetu Tripathi and published by CRC Press. This book was released on 2020-05-22 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supramolecular aggregation—driven by weak non-covalent interactions, such as van der Waals, π–π interactions, hydrogen bonding, and electrostatic—has been utilized to build sensing platforms with improved selectivity and sensitivity. Supramolecular aggregates, owing to cooperative interactions, higher sensitivity and selectivity, relatively weak and dynamic non-covalent interactions, and environmental adaptation, have achieved better sensing performance than that of molecular sensory systems that rely on sensors with delicate structures. Aggregation of Luminophores in Supramolecular System: From Mechanisms to Applications describes recent advances in supramolecular chemistry, in which the luminophores are almost non-luminescent in the molecular state, but become highly emissive in the aggregate state. These advances bring new opportunities and challenges for the development of supramolecular chemistry. The intermolecular non-covalent interactions have been considered to be the main driving forces for fabricating supramolecular systems with aggregating luminophores and have an important influence on the luminescence properties of the probes. Based on these unique properties, luminescent supramolecular aggregates have greatly promoted the development of novel materials for applications as sensors, bio-imaging agents, organic electronic devices, and in the field of drug delivery. Features:  Discussion of fundamental and interdisciplinary aspects of the aggregation in supramolecular systems.  Narration of intermolecular interactions and the photophysical phenomenon of aggregation in supramolecular systems.  Comparative discussion on recent developments in aggregation-induced quenching (AIQ) and aggregation-induced emission (AIE), and drawbacks of AIQ.  Description of the technological applications of aggregation as biological sensors, chemical sensors, organic electronic materials, and in the field of drug delivery.  A convenient format for checking formulas and definitions. This book surveys highlights of the progress made in the field of the aggregation of luminophores in supramolecular chemistry. It is hoped that the work will form a foundation (and indeed a motivation) for new workers in the area, as well as also being useful to experienced supramolecular chemists. It may also aid workers in the biological area to see Nature’s aggregation in a new light. Further, the approach employed has been designed to provide readable background material for use with graduates, senior undergraduates, research professionals, and industries.

The Crystalline States of Organic Compounds

Author : Angelo Gavezzotti
Publisher : Elsevier
ISBN 13 : 0128237481
Total Pages : 304 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis The Crystalline States of Organic Compounds by : Angelo Gavezzotti

Download or read book The Crystalline States of Organic Compounds written by Angelo Gavezzotti and published by Elsevier. This book was released on 2021-11-25 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Crystalline States of Organic Compounds is a broad survey of the techniques by which molecular crystals are investigated, modeled, and applied, starting with the fundamentals of intra- and intermolecular bonding supplemented by a concise tutorial on present-day diffraction methods, then proceeding to an examination of crystallographic databases with their statistics and of such fundamental and fast-growing topics as intermolecular potentials, polymorphism, co-crystallization, and crystal structure prediction by computer. A substantial part of the book is devoted to the techniques of choice in modern simulation, Monte Carlo and molecular dynamics, with their most recent developments and application to formed crystals and to the concomitant phases involved in nucleation and growth. Drawing on the decades-long experience of its author in teaching and research in the field of organic solid state, The Crystalline States of Organic Compounds is an indispensable source of key insights and future directions for students and researchers at any level, in academia and in industry. - Condenses theoretical information and practical methods in a single resource - Provides a guide on the use of crystallographic databases, structure statistics, and molecular simulations - Includes a large number of worked examples and tutorials, with extensive graphics and multimedia

Dyes and Photoactive Molecules in Microporous Systems

Author : Virginia Martínez-Martínez
Publisher : Springer Nature
ISBN 13 : 303056634X
Total Pages : 411 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Dyes and Photoactive Molecules in Microporous Systems by : Virginia Martínez-Martínez

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.

Molecular Gels

Author : Richard G Weiss
Publisher : Royal Society of Chemistry
ISBN 13 : 1788014952
Total Pages : 341 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Molecular Gels by : Richard G Weiss

Download or read book Molecular Gels written by Richard G Weiss and published by Royal Society of Chemistry. This book was released on 2018-08-06 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, research on molecular gels has expanded and progressed rapidly. This timely book presents the latest developments and understanding of the topic, covering the different classes of gels (ionogels, metallogels, hydrogels and organogels) from their molecular level interactions and formation to their properties as materials and applications. The book starts with a general introduction to molecular gels including their definition and a comparison of the different types. Chapters then examine the physical chemistry of molecular gels, including the most recent theories, experimental techniques and computational approaches. Final chapters on the applications of molecular gels illustrate, with modern case studies, the principles developed in previous chapters. Written by leading researchers, this is an indispensable resource on the different types of gels for postgraduate students and researchers across supramolecular chemistry, materials science, polymer chemistry, soft matter and chemical engineering.

Soil and Environmental Chemistry

Author : William F. Bleam
Publisher : Academic Press
ISBN 13 : 0128041951
Total Pages : 592 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Soil and Environmental Chemistry by : William F. Bleam

Download or read book Soil and Environmental Chemistry written by William F. Bleam and published by Academic Press. This book was released on 2016-11-30 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and Environmental Chemistry, Second Edition, presents key aspects of soil chemistry in environmental science, including dose responses, risk characterization, and practical applications of calculations using spreadsheets. The book offers a holistic, practical approach to the application of environmental chemistry to soil science and is designed to equip the reader with the chemistry knowledge and problem-solving skills necessary to validate and interpret data. This updated edition features significantly revised chapters, averaging almost a 50% revision overall, including some reordering of chapters. All new problem sets and solutions are found at the end of each chapter, and linked to a companion site that reflects advances in the field, including expanded coverage of such topics as sample collection, soil moisture, soil carbon cycle models, water chemistry simulation, alkalinity, and redox reactions. There is also additional pedagogy, including key term and real-world scenarios. This book is a must-have reference for researchers and practitioners in environmental and soil sciences, as well as intermediate and advanced students in soil science and/or environmental chemistry. - Includes additional pedagogy, such as key terms and real-world scenarios - Supplemented by over 100 spreadsheets to migrate readers from calculator-based to spreadsheet-based problem-solving that are directly linked from the text - Includes example problems and solutions to enhance understanding - Significantly revised chapters link to a companion site that reflects advances in the field, including expanded coverage of such topics as sample collection, soil moisture, soil carbon cycle models, water chemistry simulation, alkalinity, and redox reactions