Fabrication and Properties of Silicon Compounds

Fabrication and Properties of Silicon Compounds PDF Author: F. F. Lange
Publisher:
ISBN:
Category :
Languages : en
Pages : 102

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Book Description
A study was made to: Investigate the relation between strength, fracture energy, and microstructure; basically, it was the purpose of this task to determine why silicon nitride is so strong relative to other ceramics; Determine the hot-pressing behavior of silicon nitride with an emphasis on the role of the additive required to densify silcon nitride powder; Study the densification of silicon nitride by the powder-vehicle hot-pressing technique and dtermine the limitations of this technique; Determine the dielectric properties of reaction-sintered and hot-pressed silicon nitride between 1-10 GHz. (Author).

Fabrication and Properties of Silicon Compounds

Fabrication and Properties of Silicon Compounds PDF Author: F. F. Lange
Publisher:
ISBN:
Category :
Languages : en
Pages : 102

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Book Description
A study was made to: Investigate the relation between strength, fracture energy, and microstructure; basically, it was the purpose of this task to determine why silicon nitride is so strong relative to other ceramics; Determine the hot-pressing behavior of silicon nitride with an emphasis on the role of the additive required to densify silcon nitride powder; Study the densification of silicon nitride by the powder-vehicle hot-pressing technique and dtermine the limitations of this technique; Determine the dielectric properties of reaction-sintered and hot-pressed silicon nitride between 1-10 GHz. (Author).

Fabrication and Properties of Silicon Compounds. Task I. Fabrication, Microstructure and Selected Properties of SiAlON Compositions. Task II. Oxidation of SiC Hot-Pressed with Al2O3

Fabrication and Properties of Silicon Compounds. Task I. Fabrication, Microstructure and Selected Properties of SiAlON Compositions. Task II. Oxidation of SiC Hot-Pressed with Al2O3 PDF Author: F. F. Lange
Publisher:
ISBN:
Category :
Languages : en
Pages : 79

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Book Description
This report describes two studies on refractory silicon compounds. Part I investigates the facrication and properties of different Si3N4-Al2O3 mixtures (up to 50 w/o Al2O3). These mixtures were hot pressed and sintered at temperatures up to 1650C. MgO additions enhanced sintering kinetics of these mixtures. Thermal expansion, flexural strength and densification were studied. In Part II the oxidation of dense SiC hot pressed with Al2O3 was studied as a function of the Al2O3 hot pressing aid.

The Chemistry of Silicon

The Chemistry of Silicon PDF Author: E. G. Rochow
Publisher: Elsevier
ISBN: 1483187551
Category : Science
Languages : en
Pages : 161

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Book Description
Pergamon Texts in Organic Chemistry, Volume 9: The Chemistry of Silicon presents information essential in understanding the chemical properties of silicon. The book first covers the fundamental aspects of silicon, such as its nuclear, physical, and chemical properties. The text also details the history of silicon, its occurrence and distribution, and applications. Next, the selection enumerates the compounds and complexes of silicon, along with organosilicon compounds. The text will be of great interest to chemists and chemical engineers. Other researchers working on research study involving silicon will also benefit from the book.

Chemistry and Technology of Silicones

Chemistry and Technology of Silicones PDF Author: Walter Noll
Publisher: Elsevier
ISBN: 0323141404
Category : Technology & Engineering
Languages : en
Pages : 716

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Book Description
Chemistry and Technology of Silicones retains the nature of a monograph despite its expanded scope, giving the reader in condensed form not only a wide-ranging but also a thorough review of this rapidly growing field. In contrast to some other monographs on organosilicon compounds that have appeared in the interim, the silicones occupy in this edition the central position, and the technological part of the work is entirely devoted to them. This book comprises 12 chapters, and begins with a general discussion of the chemistry and molecular structure of the silicones. The following chapters then discuss preparation of silanes with nonfunctional organic substituents; monomeric organosilicon compounds RnSiX4-n; and organosilanes with organofunctional groups. Other chapters cover preparation of polyorganosiloxanes; the polymeric organosiloxanes; other organosilicon polymers; production of technical silicone products from polyorganosiloxanes; properties of technical products; applications of technical silicone products in various branches of industry; esters of silicic acid; and analytical methods. This book will be of interest to practitioners in the fields of molecular chemistry.

An Introduction Chemistry of the Silicones

An Introduction Chemistry of the Silicones PDF Author: Eugene G. Rochow
Publisher: Read Books Ltd
ISBN: 1446546101
Category : Science
Languages : en
Pages : 143

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Book Description
The organic compounds of silicon, which have been the subject of many scholarly researches during the past 80 years, at last show promise of emerging from the laboratory and finding a place in industry. An understanding of the behaviour of organosilicon materials is necessary to their intelligent use and, inasmuch as the chemistry of these substances ordinarily is not treated in our textbooks, it is possible that a compact yet comprehensive survey of our present knowledge in this field would be of service to chemists, engineers, and industrial designers. This volume has just such a purpose. The first few chapters review the silanes and their derivatives in some detail, in order to provide an understanding of the fundamental chemistry of the nonsilicate compounds of silicon. The later chapters emphasize the silicone polymers which have achieved commercial importance and deal with the methods for their preparation, their chemical and physical properties, and their possible uses. The processes available for large-scale production are treated separately, and a review of methods of analysis is included.

Fabrication and Properties of Microporous Silicon

Fabrication and Properties of Microporous Silicon PDF Author: Jianzhong Shao
Publisher:
ISBN:
Category :
Languages : en
Pages : 112

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Book Description


Mechanical Properties of Silicon Based Compounds: Silicides

Mechanical Properties of Silicon Based Compounds: Silicides PDF Author: Joshua Pelleg
Publisher:
ISBN: 9783030225995
Category : Materials
Languages : en
Pages : 272

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Book Description
This book focuses on the mechanical properties of silicides for very large scale integration (VLSI) applications. It presents the fabrication process for bulk silicides and thin films, and list complete testing deformation for a variety of silicon based compounds. The author also presents dislocation in silicides, fatigue and fracture aspects. A special chapter is given on deformation in silicides in the nano scale. Composites and alloys are also considered.

Silicon Carbide Nanostructures

Silicon Carbide Nanostructures PDF Author: Jiyang Fan
Publisher: Springer
ISBN: 9783319330945
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
This book brings together the most up-to-date information on the fabrication techniques, properties, and potential applications of low dimensional silicon carbide (SiC) nanostructures such as nanocrystallites, nanowires, nanotubes, and nanostructured films. It also summarizes the tremendous achievements acquired during the past three decades involving structural, electronic, and optical properties of bulk silicon carbide crystals. SiC nanostructures exhibit a range of fascinating and industrially important properties, such as diverse polytypes, stability of interband and defect-related green to blue luminescence, inertness to chemical surroundings, and good biocompatibility. These properties have generated an increasing interest in the materials, which have great potential in a variety of applications across the fields of nanoelectronics, optoelectronics, electron field emission, sensing, quantum information, energy conversion and storage, biomedical engineering, and medicine. SiC is also a most promising substitute for silicon in high power, high temperature, and high frequency microelectronic devices. Recent breakthrough pertaining to the synthesis of ultra-high quality SiC single-crystals will bring the materials closer to real applications. Silicon Carbide Nanostructures: Fabrication, Structure, and Properties provides a unique reference book for researchers and graduate students in this emerging field. It is intended for materials scientists, physicists, chemists, and engineers in microelectronics, optoelectronics, and biomedical engineering.

Organosilicon Compounds

Organosilicon Compounds PDF Author: Vladimir Ya Lee
Publisher: Academic Press
ISBN: 0128019913
Category : Science
Languages : en
Pages : 758

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Book Description
Organosilicon Compounds: Theory and Experiment (Synthesis), volume 1, comprises two parts. The first part, Theory, covers state-of-the-art computational treatments of unusual nonstandard organosilicon compounds that classical bonding theory fails to describe adequately. The second part, Experiment (Synthesis), describes recent synthetic advances in the preparation of a variety of organosilicon compounds with different coordination numbers of the central silicon: from tetracoordinate to low-coordinate to hypercoordinate derivatives. Organosilicon Compounds: From Theory to Synthesis to Applications provides a comprehensive overview of this important area of organic and organometallic chemistry, dealing with compounds containing carbon–silicon bonds. This field, which includes compounds that are widely encountered in commercial products such as in the fabrication of sealants, adhesives, and coatings, has seen many milestone discoveries reported during the last two decades. Beginning with the theoretical aspects of organosilicon compounds’ structure and bonding, the book then explores their synthetic aspects, including main group element organosilicon compounds, transition metal complexes, silicon cages and clusters, low-coordinate organosilicon derivatives (cations, radicals, anions, multiple bonds to silicon, silaaromatics), and more. Next, readers will find valuable sections that explore physical and chemical properties of organosilicon compounds by means of X-ray crystallography, 29Si NMR spectroscopy, photoelectron spectroscopy, and other methods. Finally, the work delves into applications for industrial uses and in many related fields, such as polymers, material science, nanotechnology, bioorganics, and medicinal silicon chemistry. Features valuable contributions from prominent experts that cover both fundamental (theoretical, synthetic, physico-chemical) and applied (material science, applications) aspects of modern organosilicon chemistry Covers important breakthroughs in the field, along with the historically significant achievements of the past Includes applied information for a wide range of specialists, from junior and senior researchers (from both academia and industry) Ideal reference for those working in organometallic, organosilicon, main group element, transition metal, and industrial silicon chemistry, as well as those from interdisciplinary fields, such as polymer, material science, and nanotechnology

Silicon and Its Compounds

Silicon and Its Compounds PDF Author: B. Mazumder
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 184

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Book Description
The book will serve as a text supplement for undergraduate courses in material science, chemistry and chemical engineering as well as a reference source for research scholars. It will also serve as a concise guide for young entrepreneurs in this specialized area."--Jacket.