Download or read book Selected Electronic Properties of Graphite written by Rodney O. Dillon and published by . This book was released on 1974 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic and Optical Properties of Graphite Related Systems written by Chiun-Yan Lin and published by CRC Press. This book was released on 2017-12-12 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of electronic and optical properties of graphite-related systems. It presents a well-developed and up-to-date theoretical model and addresses important advances in essential properties and diverse quantization phenomena. Key features include various Hamiltonian models, dimension-enriched carbon-related systems, complete and unusual results, detailed comparisons with the experimental measurements, clear physical pictures, and further generalizations to other emergent 2D materials. It also covers potential applications, such as touch-screen panel devices, FETs, supercapacitors, sensors, LEDs, solar cells, photodetectors, and photomodulators.
Download or read book Graphite Intercalation Compounds II written by Hartmut Zabel and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research on graphite intercalation compounds often acts as a forerunner for research in other sciences. For instance, the concept of staging, which is fundamental to graphite intercalation compounds, is also relevant to surface science in connection with adsorbates on metal surfaces and to high-temperature superconducting oxide layer materials. Phonon-folding and mode-splitting effects are not only basic to graphite intercalation compounds but also to polytypical systems such as supercon ductors, superlattices, and metal and semiconductor superlattices. Charge transfer effects playa tremendously important role in many areas, and they can be most easily and fundamentally studied with intercalated graphite. This list could be augmented with many more examples. The important message, however, is that graphite inter calation compounds represent a class of materials that not only can be used for testing a variety of condensed-matter concepts, but also stimulates new ideas and approaches. This volume is the second of a two-volume set. The first volume addressed the structural and dynamical aspects of graphite intercalation compounds, together with the chemistry and intercalation of new compounds. This second volume provides an up-to-date status report from expert researchers on the transport, magnetic, elec tronic and optical properties ofthis unique class of materials. The band-structure cal culations of the various donor and acceptor compounds are discussed in depth, and detailed reviews are provided ofthe experimental verification ofthe electronic struc ture in terms of their photoemission spectra and optical properties.
Download or read book Semimetals written by Nikolaĭ Borisovich Brandt and published by . This book was released on 1988 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The electronic properties of graphite and their anisotropy written by Ian Leslie Spain and published by . This book was released on 1964 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic Properties of Rhombohedral Graphite written by Servet Ozdemir and published by Springer Nature. This book was released on 2021-10-25 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents the first systematic electron transport investigation of rhombohedral graphite (RG) films and thus lies at the interface of graphene physics, vdW heterostructure devices and topological matter. Electron transport investigation into the rhombohedral phase of graphite was limited to a few layers of graphene due to the competing hexagonal phase being more abundant. This work reports that in exfoliated natural graphite films, rhombohedral domains of up to 50 layers can be found. In the low energy limit, these domains behave as an N-layer generalisation of graphene. Moreover, being a potential alternative to twisted bilayer graphene systems, RG films show a spontaneous metal-insulator transition, with characteristic symmetry properties that could be described by mean-field theory where superconductivity is also predicted in these low energy bands. A nodal-line semimetal in the bulk limit, RG thin films are a 3D generalisation of the simplest topological insulator model: the Su-Schrieffer-Heeger chain. Similar to the more usual topological insulators, RG films exhibit parallel conduction of bulk states, which undergo three-dimensional quantum transport that reflects bulk topology.
Download or read book Electronic Properties of Rhombohedral Graphite written by Servet Ozdemir and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents the first systematic electron transport investigation of rhombohedral graphite (RG) films and thus lies at the interface of graphene physics, vdW heterostructure devices and topological matter. Electron transport investigation into the rhombohedral phase of graphite was limited to a few layers of graphene due to the competing hexagonal phase being more abundant. This work reports that in exfoliated natural graphite films, rhombohedral domains of up to 50 layers can be found. In the low energy limit, these domains behave as an N-layer generalisation of graphene. Moreover, being a potential alternative to twisted bilayer graphene systems, RG films show a spontaneous metal-insulator transition, with characteristic symmetry properties that could be described by mean-field theory where superconductivity is also predicted in these low energy bands. A nodal-line semimetal in the bulk limit, RG thin films are a 3D generalisation of the simplest topological insulator model: the Su-Schrieffer-Heeger chain. Similar to the more usual topological insulators, RG films exhibit parallel conduction of bulk states, which undergo three-dimensional quantum transport that reflects bulk topology.
Download or read book Electronic properties of graphite intercalation compounds written by Richard André Wachnik and published by . This book was released on 1982 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Graphite written by U.S. Atomic Energy Commission and published by . This book was released on 1962 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation contains 958 references to report and published literature. The references pertain primarily to reactor grade graphite, although information on the manufacture and uses of graphite in other fields is included. The references were selected from Nuclear Science Abstracts (NSA), covering the period 1948 through mid-1961. Subject, author, and availability indexes are provided.
Download or read book Electronic Properties of Graphite Intercalation Compounds written by John E. Fischer and published by . This book was released on 1977 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Graphite Intercalation Compounds and Applications written by Toshiaki Enoki and published by Oxford University Press. This book was released on 2003-03-27 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphite intercalation compounds are a new class of electronic materials that are classified as graphite-based host guest systems. They have specific structural features based on the alternating stacking of graphite and guest intercalate sheets. The electronic structures show two-dimensional metallic properties with a large variety of features including superconductivity. They are also interesting from the point of two-dimensional magnetic systems. This book presents the synthesis, crystal structures, phase transitions, lattice dynamics, electronic structures, electron transport properties, magnetic properties, surface phenomena, and applications of graphite intercalation compounds. The applications covered include batteries, highly conductive graphite fibers, exfoliated graphite and intercalated fullerenes and nanotubes.
Download or read book Tuning the Electronic Properties of Graphite for Enhanced and Sustained Electron Transfer Kinetics Characterization Properties and Applications written by Okechukwu C. Nwamba and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: On thermal treatment, eight different graphite materials became resistant to air aging for at least nine weeks compared to the usual time of hours to a few days when assayed in 1mM ferri-ferrocyanide solution. In addition, resistance to aging was found for at least seven days, when immersed in 1mM ferri-ferrocyanide solution compared with the frequently reported few minutes to hours. Experimental results confirm that with heat treatment, HOPG-ZYH, graphite rods, pyrolytic graphites, graphite felts, and natural and artificial graphites undergo structural reorganization which leads to the restructuring of their electronic nature. It is this electronic restructuring that enhances and sustains their electrochemical properties. The extent of this reorganization is dependent on the initial disordered state, which in turn is important to the final structural and electronic conditions. Our results strongly suggest that the primary factor enhancing the electronic response of heat-treated materials is from an overall higher density of states localized on delocalizing Ï0 bonds compared to their controls. This structural reorganization of the graphites also supports a degree of crystallinity along the lattice sites that enable carrier hopping irrespective of adventitious oxygen-containing and hydrocarbon moieties that is synonymous with aging induced sluggish electron transfer kinetics. The attributes of this electronic structure demonstrate a strongly correlated system which exhibit a non-perturbative behavior. A one-dimensional Hubbard model is applied to describe this behavior that explains the surface-to-electronic chemistry of treated graphites by addressing both their enhanced electrochemical performance and their depressed aging effects. Additionally, these thermally treated graphites were used as support systems for the growth of Prussian Blue nano particles. The PBNP doubled the capacitance of the high surface area graphite felt; a property that lends these PBNP graphite felts for, amongst other things, ion-sieving, energy storage and conversion purposes. Since, increased electron transfer kinetics make materials more prone to corrosion, both the structure and corrosion resistance of the treated and pristine graphites were performed. The data collated suggest that the thermally treated graphites, with increased electron transfer kinetics, had similar corrosion resistance properties to the pristine and their work functions were no much different. Yet, the charge transfer parameter of the treated pyrolytic graphites was some three order of magnitude less to the pristine. The results suggest that a correlated electronic structure with enhanced quantum tunneling of electrons through the graphite surfaces, irrespective of surface functional groups or even edges, was responsible for the corrosion resistant nature of the treated graphites.
Download or read book Electronic Properties of Well Oriented Graphite written by I. L. Spain and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic Properties of Well oriented Graphite at Low Temperatures written by J. Woore and published by . This book was released on 1969 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic properties of graphite intercalation compounds and tantalum disulphide at high magnetic fields written by S. Tanuma and published by . This book was released on 1978 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electronic Properties of Well Oriented Graphite written by Ian L. Spain and published by . This book was released on 1967 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
