Download or read book Low Frequency Dielectric Response of an Organoarsenic Polymer CH3As x written by John E. Lewis and published by . This book was released on 1978 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dielectric relaxation behavior of bis(catena-poly(methylarsenic)), (CH3As)(x) at excitation frequencies below 10 Hz is highly anomalous, varying as omega to the -9th. This behavior is examined in terms of Jonscher's 'universal' dielectric response. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1978 with total page 774 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 Physics Briefs written by and published by . This book was released on 1979 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Infrared and Raman Spectra of Inorganic and Coordination Compounds Part A written by Kazuo Nakamoto and published by John Wiley & Sons. This book was released on 2008-12-22 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth Edition of this classic work comprises the most comprehensive and current guide to infrared and Raman spectra of inorganic, organometallic, bioinorganic, and coordination compounds. From fundamental theories of vibrational spectroscopy to applications in a variety of compound types, this has been extensively updated. New topics include the theoretical calculations of vibrational frequencies (DFT method), chemical synthesis by matrix co-condensation reactions, time-resolved Raman spectroscopy, and more. This volume is a core reference for chemists and medical professionals working with infrared or Raman spectroscopies and an excellent textbook for graduate courses.
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1978 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1978 with total page 1204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Download or read book Faculties Publications and Doctoral Theses in Chemistry and Chemical Engineering at United States Universities written by American Chemical Society. Committee on Professional Training and published by . This book was released on 1981 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chalcogenide Glasses written by J-L Adam and published by Woodhead Publishing. This book was released on 2014-02-14 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: The unique properties and functionalities of chalcogenide glasses make them promising materials for photonic applications. Chalcogenide glasses are transparent from the visible to the near infrared region and can be moulded into lenses or drawn into fibres. They have useful commercial applications as components for lenses for infrared cameras, and chalcogenide glass fibres and optical components are used in waveguides for use with lasers, for optical switching, chemical and temperature sensing and phase change memories. Chalcogenide glasses comprehensively reviews the latest technological advances in this field and the industrial applications of the technology.Part one outlines the preparation methods and properties of chalcogenide glasses, including the thermal properties, structure, and optical properties, before going on to discuss mean coordination and topological constraints in chalcogenide network glasses, and the photo-induced phenomena in chalcogenide glasses. This section also covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramics. Part two explores the applications of chalcogenide glasses. Topics discussed include rare-earth-doped chalcogenide glass for lasers and amplifiers, the applications of chalcogenide glasses for infrared sensing, microstructured optical fibres for infrared applications, and chalcogenide glass waveguide devices for all-optical signal processing. This section also discusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories. The book concludes with an overview of chalcogenide glasses as electrolytes for batteries.Chalcogenide glasses comprehensively reviews the latest technological advances and applications of chalcogenide glasses, and is an essential text for academics, materials scientists and electrical engineers working in the photonics and optoelectronics industry. Outlines preparation methods and properties, and explores applications of chalcogenide glasses. Covers the ionic conductivity and physical aging of chalcogenide glasses, deposition techniques for chalcogenide thin films, and transparent chalcogenide glass-ceramics Discusses the control of light on the nanoscale with chalcogenide thin films, chalcogenide glass resists for lithography, and chalcogenide for phase change optical and electrical memories
Download or read book Amorphous Chalcogenide Semiconductors and Related Materials written by Keiji Tanaka and published by Springer Nature. This book was released on 2021-07-01 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides introductory, comprehensive, and concise descriptions of amorphous chalcogenide semiconductors and related materials. It includes comparative portraits of the chalcogenide and related materials including amorphous hydrogenated Si, oxide and halide glasses, and organic polymers. It also describes effects of non-equilibrium disorder, in comparison with those in crystalline semiconductors.
Download or read book Organic Chemistry Volume 2 Stereochemistry And The Chemistry Natural Products 5 E written by I. L. Finar and published by Pearson Education India. This book was released on 1956-09 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aqueous Phase Organometallic Catalysis written by Boy Cornils and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second completely revised and expanded edition. Written by the renowned editors B. Cornils and W. A. Herrmann, this book presents every important aspect of aqueous-phase organometallic catalysis, a method which saves time, waste and money. The large-scale application of this "green" technology in chemical industry clearly underlines its practical use outside of academia. New chapters (for example "Organic Chemistry in Water"), 20% more content and fully updated contributions from a plethora of international authors make this book a "must-have" for everyone working in this field. From the reviews of the first edition: "This overview will be extremely useful for everyone active in this field [...]" Angewandte Chemie "This book is an essential in any chemical research library and I strongly recommend it to all synthetic research and teaching chemists. [...]" The Alchemist "The editors are to be congratulated on assembling such a wide range of contributors who have described the industrial as well as the academic aspects of the subject." [...] Journal of Organometallic Chemistry
Download or read book Chemical Analysis written by Herbert August Laitinen and published by . This book was released on 1960 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equilibrium and activity; Acid-base equilibria in water; Acid-base equilibria in nonaqueous solvents; Applications of acid base titrations; Solubility of precipates; the formation of precipitates; Colloidal properties of precipitates; Aging of precipitates; Contamination of precipitates; Thermal decomposition and volatilization.
Download or read book Non Crystalline Chalcogenicides written by M.A. Popescu and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The earliest experimental data on an oxygen-free glass have been published by Schulz-Sellack in 1870 [1]. Later on, in 1902, Wood [2], as well as Meier in 1910 [3], carried out the first researches on the optical properties of vitreous selenium. The interest in the glasses that exhibit transparency in the infrared region of the optical spectrum rose at the beginning of the twentieth century. Firstly were investigated the heavy metal oxides and the transparency limit was extended from (the case of the classical oxide glasses) up to wavelength. In order to extend this limit above the scientists tried the chemical compositions based on the elements of the sixth group of the Periodic Table, the chalcogens: sulphur, selenium and tellurium. The systematic research in the field of glasses based on chalcogens, called chalcogenide glasses, started at the middle of our century. In 1950 Frerichs [4] investigated the glass and published the paper: “New optical glasses transparent in infrared up to 12 . Several years later he started the study of the selenium glass and prepared several binary glasses with sulphur [5]. Glaze and co-workers [6] developed in 1957 the first method for the preparation of the glass at the industrial scale, while Winter-Klein [7] published reports on numerous chalcogenides prepared in the vitreous state.
Download or read book Glasses and Glass Ceramics written by M.H. Lewis and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emergence of synthetic ceramics as a prominent class of materials with a unique combination of properties has been an important part of the materials-science scene over the past 20 years. These 'high-technology' ceramics have varied applications in areas utilizing their exceptional mechanical, thermal, optical, magnetic or electronic properties. A notable development of the 1970s was that of 'Si-based' ceramics (Si3N4' SiC and 'Sialons') as high-temperature engineering solids. More recently the zirconia-based ceramics have evolved as a class of material with significant improvements in fracture-toughness. In the 1980s we are on the threshold of development of ceramic-matrix composites with the promise of over coming major limitations in engineering design with 'brittle' ceramics and the development of novel properties unattainable with monolithic micro structures. Throughout this period there have been significant but less well-publicized developments in the field of glass-ceramics and glasses. It is the purpose of this publication to review selected topics within this important area of materials science. A key element in understanding the relation between properties and microstructure is a knowledge of atomic arrangement in ceramic phases. Recent developments in NMR and X-ray absorption spectroscopies have had considerable impact on studies of atomic co-ordination in glasses and crystalline ceramic materials and are reviewed in Chapters 1 and 2. Glass-ceramics are derived from the parent glasses by controlled crystal lization and have properties dictated, in part, by the efficiency of crystal nucleation within the glass volume.
Download or read book Glassy Semiconductors written by Z. Borisova and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on glassy semiconductors continues to expand every year. This is evidenced by the ever-increasing number of articles devoted to glassy semiconductors and published in a great variety of periodicals. The time has come to systematize and generalize the abundant published experimental material. The first review of the experimental data on glass formation and the physicochemical and physical properties of chalcogenide glassy semi conductors was published by B. T. Kolorniets [1]. Glass formation in chalcogenide systems is the subject of a section in a monograph by Rawson [2]. In 1972 the Leningrad University published the author's books [3] dealing with the regularities of glass formation in cha1cogenide systems and containing a systematized exposition of some physicochemical properties of glassy cha1cogenide semiconductors. The monograph presented mainly results of research performed by the Semiconductor Chemistry Laboratory staff of the Leningrad University. These investigations were started at the initiative and under the dircction of Professor R. L. Myuller and wcre continued under the author's direction. The present monograph is a revised and substantially supplementcd version of the aforementioned publication. However, the extensive experimental material in the literature is far from completely presented. It contains mainly data on the research performed by the staff of the laboratory headed by the author. However, data obtained by other Soviet and foreign workers are represented to a greater degree in this book than in the preceding edition.
Download or read book Metal Complexes written by Xue Duan and published by Springer. This book was released on 1981-03-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
