Download or read book Molecular Assemblies and Their Electric Properties written by Marco Carlotti and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics And Chemistry Of Molecular Assemblies written by Kazuchika Ohta and published by World Scientific. This book was released on 2020-03-17 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: The JLCS Excellent Book Award 2021 by Japanese Liquid Crystal SocietyIn nature, a number of molecules self-assemble to form various aggregation states. In these aggregation states, numerous functions, which have never been observed in one molecule, are developed. Even for the same compound, the different aggregation states exhibit totally different physical properties in density, hardness, optical and electrical properties, medicinal effect, etc. For pursuing the functionality of materials, it may be indispensable to understand the molecular aggregation states of crystals, liquid crystals, glass, colloids, etc. In this book, the author will focus on the basis of polymorphic phenomena of crystals and liquid crystals and their physical properties. After reading this book, you will be able to change your viewpoint of matter from traditional limited 'three states of matter' to novel 'numerous states of matter.'
Download or read book Molecular Magnetism From Molecular Assemblies to the Devices written by E. Coronado and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 595 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Magnetism: From Molecular Assemblies to the Devices reviews the state of the art in the area. It is organized in two parts, the first of which introduces the basic concepts, theories and physical techniques required for the investigation of the magnetic molecular materials, comparing them with those used in the study of classical magnetic materials. Here the reader will find: (i) a detailed discussion of the electronic processes involved in the magnetic interaction mechanisms of molecular systems, including electron delocalization and spin polarization effects; (ii) a presentation of the available theoretical models based on spin and Hubbard Hamiltonians; and (iii) a description of the specific physical investigative techniques used to characterize the materials. The second part presents the different classes of existing magnetic molecular materials, focusing on the possible synthetic strategies developed to date to assemble the molecular building blocks ranging from purely organic to inorganic materials, as well as on their physical properties and potential applications. These materials comprise inorganic and organic ferro- and ferrimagnets, high nuclearity organic molecules and magnetic and metallic clusters, spin crossover systems, charge transfer salts (including fulleride salts and organic conductors and superconductors), and organized soft media (magnetic liquid crystals and Langmuir-Blodgett films).
Download or read book From Molecules to Molecular Systems written by Saburo Nagakura and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular systems are assemblies of molecules designed to possess special qualities and desired functionality. Such systems are important because they provide materials with novel properties, and they will be particularly useful for minimizing electronic devices. Molecular systems often form organized molecular crystals, polymers, or thin films that are significantly more complex than current materials. To provide a sound basis for understanding these levels of complexity, this book provides an analysis of the fundamentals of electronic structures, dynamic processes in condensed phases, and the unique properties of organic molecular solids and the environmental effects on these properties. Also covered are the latest methods in physical chemistry that are particularly useful for deriving and controlling the functionality of molecular systems. A second volume subtitled From Molecular Systems to Molecular Devices is also being published.
Download or read book Interfacial Supramolecular Assemblies written by Johannes G. Vos and published by John Wiley & Sons. This book was released on 2003-07-11 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the supramolecular properties of molecular assemblies that contain a solid phase, offering an integrated approach to measurement and addressibility. * Offers an integrated approach to measurement and addressibility. * Features case studies describing the major devices developed using this technology. * The prospects for the future of interfacial supramolecular assemblies are considered.
Download or read book Electrons in Molecules written by Jean-Pierre Launay and published by Oxford University Press, USA. This book was released on 2014 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide the reader with essential keys to a unified understanding of the rapidly expanding field of molecular materials and devices: electronic structures and bonding, magnetic, electrical and photo-physical properties, and the mastering of electrons in molecular electronics. Chemists will discover how basic quantum concepts allow us to understand the relations between structures, electronic structures, and properties of molecular entities and assemblies, and to design new molecules and materials. Physicists and engineers will realize how the molecular world fits in with their need for systems flexible enough to check theories or provide original solutions to exciting new scientific and technological challenges. The non-specialist will find out how molecules behave in electronics at the most minute, sub-nanosize level. The comprehensive overview provided in this book is unique and will benefit undergraduate and graduate students in chemistry, materials science, and engineering, as well as researchers wanting a simple introduction to the world of molecular materials.
Download or read book Molecular Assembly of Biomimetic Systems written by Junbai Li and published by John Wiley & Sons. This book was released on 2010-12-23 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handy reference details state-of-the-art preparation of molecular assemblies of biotechnologically relevant biomimetic systems (artificial proteins, peptides, molecular motors, photosensitive systems) with an emphasis on biomimetic membranes, capsules, and interfaces. Medical applications such as drug release, gene therapy, and tissue engineering as well as biosensing, biocatalysis, and energy storage are highlighted.
Download or read book Atkins Physical Chemistry written by Peter Atkins and published by Oxford University Press. This book was released on 2022-12-05 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt: The exceptional quality of previous editions has been built upon to make the twelfth edition of Atkins' Physical Chemistry even more closely suited to the needs of both lecturers and students. The writing style has been refreshed in collaboration with current students of physical chemistry in order to retain the clarity for which the book is recognised while mirroring the way you read and engage with information.The new edition is now available as an enhanced e-book, which offers you a richer, more dynamic learning experience. It does this by incorporating digital enhancements that are carefully curated and thoughtfully inserted at meaningful points to enhance the learning experience. In addition, it offers formative auto-graded assessment materials to provide you with regular opportunities to test their understanding.Digital enhancements introduced for the new edition include dynamic graphs, which you can interact with to explore how the manipulation of variables affects the results of the graphs; self-check questions at the end of every Topic; video content from physical chemists; and video tutorials to accompany each Focus, which dig deeper into the key equations introduced. There is also a new foundational prologue entitled 'Energy: A First Look', which summarizes key concepts that are best kept in mindright from the beginning of your physical chemistry studies.The coupling of the broad coverage of the subject with a structure and use of pedagogy that is even more innovative will ensure Atkins' Physical Chemistry remains the textbook of choice for studying physical chemistry.
Download or read book Designed Molecular Space in Material Science and Catalysis written by Seiji Shirakawa and published by Springer. This book was released on 2018-09-26 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on molecular space chemistry, which is recognized as an important concept for the design of novel functional materials and catalysts. A wide variety of topics and ideas included in this book are based on that concept. The book showcases recent representative examples of molecular space design to create functional materials and catalysts possessing unique properties. This unique volume will be of great interest to chemists in a wide variety of research fields, including organic, inorganic, biological, polymer, and supramolecular chemistry. Readers will obtain new ideas and directions to create novel functional molecules, and those ideas will lead to innovative views of science.
Download or read book Molecular Materials written by Duncan W. Bruce and published by John Wiley & Sons. This book was released on 2011-04-04 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: “... the book does an excellent job of putting together several different classes of materials. Many common points emerge, and the book may facilitate the development of hybrids in which the qualities of the “parents” are enhanced.” –Angew. Chem. Int. Ed. 2011 With applications in optoelectronics and photonics, quantum information processing, nanotechnology and data storage, molecular materials enrich our daily lives in countless ways. These materials have properties that depend on their exact structure, the degree of order in the way the molecules are aligned and their crystalline nature. Small, delicate changes in molecular structure can totally alter the properties of the material in bulk. There has been increasing emphasis on functional metal complexes that demonstrate a wide range of physical phenomena. Molecular Materials represents the diversity of the area, encapsulating magnetic, optical and electrical properties, with chapters on: Metal-Based Quadratic Nonlinear Optical Materials Physical Properties of Metallomesogens Molecular Magnetic Materials Molecular Inorganic Conductors and Superconductors Molecular Nanomagnets Structured to include a clear introduction, a discussion of the basic concepts and up-to-date coverage of key aspects, each chapter provides a detailed review which conveys the excitement of work in that field. Additional volumes in the Inorganic Materials Series: Low-Dimensional Solids | Molecular Materials | Porous Materials | Energy Materials
Download or read book Electronic Properties of Graphene Functionalized with 2D Molecular Assemblies written by Mali Zhao and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene has extraordinary properties because of its linear band structure and zero band gap. However, the lack of a band gap hinders the implementation of graphene in electronics; tuning the band gap of graphene would enable a precise control of the charge carriers. One of the promising solutions is to modify graphene with organic molecular building blocks. Organic molecules with a metal ion (metal- porphyrin, metal- phthalocyanine) are potential candidates, because of their robust structure and the fact that their charge and spin properties can be tuned. In this thesis, graphene was prepared by sublimating Si atoms from both Si and C- terminated SiC substrates. Three molecules which carry different spin information were studied by STM experiments. Through collaborations, DFT calculations were used to improve our understanding of the molecule- graphene interaction.The first molecule used in our experiment is Ni- phthalocyanine (NiPc). The Ni2+ ion has a 3d8 electron configuration, giving a spin- state of 0. The second molecule is Pt- tetraphenylporphyrin (PtTPP(CO2Me)4). The Pt2+ ion also shows a d8 electron configuration with a spin state of zero. However, the Pt atom is heavier than Ni, which should increase the spin- orbit effects. The third molecule is tetraphenylporphyrin iron(III) chloride (Fe(TPP)Cl). The Fe3+ in Fe(TPP)Cl is stable in the high spin state (S=5/2). These three molecules each form well- ordered nearly square lattice molecular networks on graphene. The molecular lattice directions are dominated by the graphene symmetry, while the molecular orientations depend on the molecule- molecule interactions. The electronic couplings between each of three molecules and graphene are via the Van der Waals forces, which gives rise to the capacitive molecular- layer/ graphene interfaces. The electronic interactions between FeTPP molecules and graphene are stronger than those between NiPc or PtTPP molecules and graphene. The studies of the organic molecules with different spin information on the graphene has the potential to pave the way for the application of organometallic molecules/graphene interface in spintronic devices.
Download or read book Physical Chemistry written by Peter Atkins and published by Oxford University Press, USA. This book was released on 2013-12 with total page 1009 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title takes an innovative molecular approach to the teaching of physical chemistry. The authors present the subject in a rigorous but accessible manner, allowing students to gain a thorough understanding of physical chemistry.
Download or read book Frontiers in Materials Research written by Yasunori Fujikawa and published by Springer Science & Business Media. This book was released on 2008-07-02 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: New advanced materials are being rapidly developed, thanks to the progress of science. These are making our daily life more convenient. The Institute for Materials Research (IMR) at Tohoku University has greatly contributed for to the creation and development of various advanced materials and the progress in the ?eld of material science for almost a century. For example, our early research achievements on the physical metallurgy of iron carbon alloys led to the innovation of technology for making high-quality steels, which has greatly contributed to the advancement of the steel and related industry in Japan and rest of the world. IMR has focused on basic research that can be translated into applications in the future, for the bene?t of mankind. With this tradition, we have established the ?rst high-magnetic ?eld as well as low-temperature technologies in Japan, which were essential to the - vancement of magnetism and superconductivity. Recently, IMR has expanded its research in the ?eld of advanced materials including metallic glasses, - ramics, nano-structural metals, semiconductors, solar cell crystals, new op- andspin-electronicsmaterials,organicmaterials,hydrogenstoragealloys,and shaped crystals. Inthefaceofthecrisisofthedestructionoftheglobalenvironment,the- pletion of world-wide natural resources, and the exhaustion of energy sources in the twenty-?rst century, we all have an acute/serious desire for a b- ter/safer world in the future. IMR has been and will continue the pursuit of research aimed at solving global problems and furthering eco-friendly dev- opment.
Download or read book Advances in Molecular Nanotechnology Research and Application 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 2534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Molecular Nanotechnology Research and Application / 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Molecular Nanotechnology. The editors have built Advances in Molecular Nanotechnology Research and Application / 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Molecular Nanotechnology in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Molecular Nanotechnology Research and Application / 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Handbook of Biopolymers written by Sabu Thomas and published by Springer Nature. This book was released on 2023-04-29 with total page 1535 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on biopolymers offers a comprehensive source for biomaterial professionals. It covers all elementary topics related to the properties of biopolymers, the production, and processing of biopolymers, applications of biopolymers, examples of biopolymers, and the future of biopolymers. Edited by experts in the field, the book highlights international professionals’ longstanding experiences and addresses the requirements of practitioners and newcomers in this field in finding a solution to their problems. The book brings together several natural polymers, their extraction/production, and physio-chemical features. The topics covered in this book are biopolymers from renewable sources, marine prokaryotes, soy protein and humus oils, biopolymer recycling, chemical modifications, and specific properties. The book also focuses on the potential and diverse applications of biogenic and bio-derived polymers. The content includes industrial applications of natural polymeric molecules and applications in key areas such as material, biomedical, sensing, packaging, biomedicine, and biotechnology, and tissue engineering applications are discussed in detail. The objective of this book is to fill the gap between the researchers working in the laboratory to cutting-edge technological applications in related industries. This book will be a very valuable reference material for graduates and post-graduate students, academic researchers, professionals, research scholars, and scientists, and for anyone who has a flavor for doing biomaterial research. The books are designed to serve as a bridge between undergraduate textbooks in biochemistry and professional literature. The book provides universal perspectives for an emerging field where classical polymer science blends with molecular biology with highlights on recent advances.
Download or read book Molecular Self assembly in Nanoscience and Nanotechnology written by Ayben Kilislioglu and published by BoD – Books on Demand. This book was released on 2017-05-10 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-assembly is a common principle in molecular fabrication of natural and synthetic systems and has many important applications in the fields of nanoscience and nanotechnology. This book provides clear explanations of the principles of self-assembly with the limitations along with examples and research-based results with discussion for students, researchers, and professions.
Download or read book Functional Supramolecular Nanoassemblies of Conjugated Molecules written by Penglei Chen and published by Frontiers Media SA. This book was released on 2020-01-13 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Π-conjugated systems of delocalized aromatic electrons along their backbones, including conjugated small molecules, oligomers, polymers, and carbonaceous materials, etc., have received considerable attention from a wide variety of scientific and technical communities. Compared to inorganic materials, the advantages of those based on π-tectons lie in their broad diversity, flexibility, and tunability with regard to structure/geometry/morphology, processability, composition, functionality, electronic/band structure, etc. In terms of sophisticated molecular engineering, these features endow them not only with excellent self-assembly properties but also with unique optical, electrical, mechanical, photophysical, photochemical, and biochemical attributes. This renders them promising scaffolds for advanced functional materials (AFMs) in numerous areas of general interest such as electronics, optics, optoelectronics, photovoltaics, magnetic and piezoelectric devices, sensors, catalysts, biomedicines, and others. With regard to the design/synthesis of novel π-tectons, the launch of diverse assembly/fabrication protocols, theoretical calculations, etc., the past several decades have witnessed tremendous advancements along this direction. Thus far, a vast array of high-performance π-tectons-based AFMs have been initiated. To some extent, the cooperative principle of π-πstacking and other noncovalent interactions has been revealed, and the structure-property relationships have been disclosed. Despite the existing progress, this field still faces challenges, for example: (i) the need for scalable assembly/manufacture under ambient conditions—with low-cost, facile, environmentally-friendly protocols (ii) clearer correlations bridging the underlying intricate relationships of each successive step in assembly/manufacture (iii) corresponding theoretical calculations for guiding the rational design of π-tectons that elucidate the cooperative principle of π-π stacking and other noncovalent interactions, as well as the principle of structure-performance correlation (iv) stability and durability, among the most important concerns regarding their commercialization The advancements accumulated during the past decades have established a solid foundation for the further development of π-conjugated systems-based AFMs. We believe that with unrelenting efforts from both scientific and technical communities of various backgrounds, their practical applications will eventually be fulfilled. This Research Topic aims to address the above-mentioned challenges
