Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Bismuth Lead And Tin Tellurides
Download Bismuth Lead And Tin Tellurides full books in PDF, epub, and Kindle. Read online Bismuth Lead And Tin Tellurides ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Bismuth, Lead, and Tin Tellurides by :
Download or read book Bismuth, Lead, and Tin Tellurides written by and published by . This book was released on 1965 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 699 references are included to journal articles and reports dealing with properties of bismuth, lead, and tin tellurides. The references are arranged by sujbect. Author and report-number indexes are included.
Book Synopsis PROPERTIES OF LEAD-BISMUTH, LEAD-TIN, TYPE METAL, AND FUSIBLE ALLOYS by : J. G. THOMPSON
Download or read book PROPERTIES OF LEAD-BISMUTH, LEAD-TIN, TYPE METAL, AND FUSIBLE ALLOYS written by J. G. THOMPSON and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Investigation Into Lead Telluride Lead Sulfide Composites and Bismuth Tin Telluride Alloys for Thermoelectric Applications by : Christopher M. Jaworski
Download or read book An Investigation Into Lead Telluride Lead Sulfide Composites and Bismuth Tin Telluride Alloys for Thermoelectric Applications written by Christopher M. Jaworski and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: With the global interest in cutting back dependence on non-renewable energy sources, the field of thermoelectricity has recently seen renewed interest. Additionally, several exciting breakthroughs in both nanoscale and bulk materials have led to increased figure of merit zT. Figure of merit is a indirect measurement of a material's thermoelectric efficiency; its ability to convert a thermal heat flux to electrical power, and vice versa. Material zT has been limited to approximately 1 since the 1950's; in the past decade there have been several reports of zT>1.4. The major drawback for the development of thermoelectric devices is historically low material efficiency. However, it has been predicted that only a zT=2 is necessary to reach widespread usage of thermoelectric materials. A high zT material requires high thermopower, low electrical resistivity, and low thermal conductivity. These three material parameters are all interrelated. Therefore, recent research has focused on decoupling these parameters from each other. In this thesis, the underlying theory that is necessary for characterizing thermoelectric materials is outlined. We investigate the zT increase in the material system PbTe-PbS that was achieved through nanoprecipitation of PbS rich regions in a bulk PbTe matrix. After performing a full galvanomagnetic and thermomagnetic characterization where electrical resistivity, Seebeck, Hall, and Nernst-Ettingshausen coefficients are measured we calculate Fermi level, carrier effective mass, and scattering parameter. The introduction of the second phase of PbS in PbTe does not lower the product S2[sigma] but is reported to reduce thermal conductivity. It is this decrease in thermal conductivity that leads to a gain in zT. The second system studied is Bi2Te3:Sn. It has been reported by Kulbachinskii that Sn possibly forms a resonant level in Bi2Te3, and in this thesis, we investigate this claim further. In order to do so, we calculate a Seebeck coefficient vs. carrier density (Pisarenko relation) for Bi2Te3 and confirm it with experimental and literature data. This relation is necessary to determine if one has modified the density of states of Bi2Te3 and increased thermopower over that of a similarly doped Bi2Te3 that has a normal energy dispersion relation. In addition to the galvanomagnetic and thermomagnetic measurements, Shubnikov-de Haas (SdH) measurements are performed at 1.9K. There is conflicting literature on possible interpretations of the SdH measurements, we follow both interpretations and report the results. In summary, we conclude that by doping Bi2Te3 to higher carrier densities, we could begin to dope the lower valence band thus leading to an increase in zT.
Book Synopsis Library of Congress Subject Headings by : Library of Congress
Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 1991 with total page 1704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1967 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book NASA Thesaurus written by and published by . This book was released on 1976 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferroelectric Materials and Ferroelectricity by : T. F. Connolly
Download or read book Ferroelectric Materials and Ferroelectricity written by T. F. Connolly and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a joint effort of the Research Materials Information Center (RMIC) of the Solid State Division at Oak Ridge National Laboratory and the Libraries and Information Systems Center at Bell Telephone Laboratories (BTL) Murray Hill, N. J. The Research Materials Information Center has, since 1963, been answering inquiries on the avail ability, preparation, and properties of inorganic solid-state research materials. The preparation of bibliographies has been essential to this function, and the interest in ferroelectrics led to the compila tion of the journal and report literature on that subject. The 1962 book Ferroelectric Crystals, by Jona and Shirane, was taken as a cutoff point, and all papers through mid-1969 received by the Center have been included. The Libraries and Information Systems Center of BTL has, over a period of years, developed a proprie tary package of computer programs called BELDEX, which formats and generates indexes to biblio graphic material. This group therefore undertook to process RMIC's ferroelectric references by BELDEX so that both laboratories could have the benefit of an indexed basic bibliography in this important research area.
Book Synopsis Library of Congress Subject Headings by : Library of Congress. Cataloging Policy and Support Office
Download or read book Library of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and published by . This book was released on 2004 with total page 1392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferroelectrics Literature Index by : T. F. Connolly
Download or read book Ferroelectrics Literature Index written by T. F. Connolly and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 713 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on ferroelectricity and ferroelectric materials started in 1920 with the discovery by Valasek that the variation of spontaneous polarization in Rochelle salt with sign and magnitude of an applied electric field traced a complete and reproducible hysteresis loop. Activity in the field was sporadic until 1935, when Busch and co-workers announced the observation of similar behavior in potassium dihydrogen phosphate and related compounds. Progress thereafter continued at a modest level with the undertaking of some theoretical as well as further experimental studies. In 1944, von Hippel and co-workers discovered ferroelectricity in barium titanate. The technological importance of ceramic barium titanate and other perovskites led to an upsurge of interest, with many new ferroelectrics being identified in the following decade. By 1967, about 2000 papers on various aspects of ferroelectricity had been published. The bulk of this widely dispersed literature was concerned with the experimental measurement of dielectric, crystallographic, thermal, electromechanical, elastic, optical, and magnetic properties. A critical and excellently organized cpmpilation based on these data appeared in 1969 with the publica tion of Landolt-Bornstein, Volume 111/3. This superb tabulation gave instant access to the results in the literature on nearly 450 pure substances and solid solutions of ferroelectric and antiferroelectric materials. Continuing interest in ferroelectrics, spurred by the growing importance of electrooptic crystals, resulted in the publication of almost as many additional papers by the end of 1969 as had been surveyed in Landolt-Bornstein.
Book Synopsis Defense Technical Information Center Thesaurus by : Defense Technical Information Center (U.S.)
Download or read book Defense Technical Information Center Thesaurus written by Defense Technical Information Center (U.S.) and published by . This book was released on 1990 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure Reports written by and published by . This book was released on 1982 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Crystal Data: Inorganic compounds 1967-1969 by : Joseph Désiré Hubert Donnay
Download or read book Crystal Data: Inorganic compounds 1967-1969 written by Joseph Désiré Hubert Donnay and published by . This book was released on 1978 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CRC Handbook of Thermoelectrics by : D.M. Rowe
Download or read book CRC Handbook of Thermoelectrics written by D.M. Rowe and published by CRC Press. This book was released on 2018-12-07 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermoelectrics is the science and technology associated with thermoelectric converters, that is, the generation of electrical power by the Seebeck effect and refrigeration by the Peltier effect. Thermoelectric generators are being used in increasing numbers to provide electrical power in medical, military, and deep space applications where combinations of their desirable properties outweigh their relatively high cost and low generating efficiency. In recent years there also has been an increase in the requirement for thermoelectric coolers (Peltier devices) for use in infrared detectors and in optical communications. Information on thermoelectrics is not readily available as it is widely scattered throughout the literature. The Handbook centralizes this information in a convenient format under a single cover. Sixty of the world's foremost authorities on thermoelectrics have contributed to this Handbook. It is comprised of fifty-five chapters, a number of which contain previously unpublished material. The contents are arranged in eight sections: general principles and theoretical considerations, material preparation, measurement of thermoelectric properties, thermoelectric materials, thermoelectric generation, generator applications, thermoelectric refrigeration, and applications of thermoelectric cooling. The CRC Handbook of Thermoelectrics has a broad-based scope. It will interest researchers, technologists, and manufacturers, as well as students and the well-informed, non-specialist reader.
Book Synopsis Nano-Electronic Devices by : Dragica Vasileska
Download or read book Nano-Electronic Devices written by Dragica Vasileska and published by Springer Science & Business Media. This book was released on 2011-06-10 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book surveys the advanced simulation methods needed for proper modeling of state-of-the-art nanoscale devices. It systematically describes theoretical approaches and the numerical solutions that are used in explaining the operation of both power devices as well as nano-scale devices. It clearly explains for what types of devices a particular method is suitable, which is the most critical point that a researcher faces and has to decide upon when modeling semiconductor devices.
Book Synopsis Stoichiometry in Crystal Compounds and Its Influence on Their Physical Properties by : I͡U. M. Popov
Download or read book Stoichiometry in Crystal Compounds and Its Influence on Their Physical Properties written by I͡U. M. Popov and published by Nova Publishers. This book was released on 1988 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: CIP lists title as: Stoichiometry and its influence on the physical properties of crystalline compounds. The papers cover investigations of A 2 B 6 and A 4 B 6 crystal compounds and certain A 3B 5 compound heterostructures. Annotation copyright Book News, Inc. Portland, Or.
Book Synopsis Subject Headings Used in the Catalogs of the United States Atomic Energy Commission by :
Download or read book Subject Headings Used in the Catalogs of the United States Atomic Energy Commission written by and published by . This book was released on 1962 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliographies of Interest to the Atomic Energy Program, 1962 Through 1966 by : U.S. Atomic Energy Commission
Download or read book Bibliographies of Interest to the Atomic Energy Program, 1962 Through 1966 written by U.S. Atomic Energy Commission and published by . This book was released on 1968 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
