Non Equilibrium Synthesis of Improved Surface Properties by Ion Beam Assisted Deposition PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Non Equilibrium Synthesis of Improved Surface Properties by Ion Beam Assisted Deposition PDF full book. Access full book title Non Equilibrium Synthesis of Improved Surface Properties by Ion Beam Assisted Deposition by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Get Book Here
Book Description
We have acquired a facility combining ion beam bombardment with physical vapor deposition (IBAD) to increase the resistance to wear, fatigue, corrosion and oxidation of material surfaces important to the Department of Defense. The IBAD facility supplements the MeV and keV implantation capabilities at the Center for Irradiation of Materials at Alabama A&M University. The vacuum chamber and pumps, a 12-cm ion gun and a 10-inch Cryopump and an ion source upgrade were installed the first year and made possible the production of IBAD coatings the first year. In the second year, we acquired one 15-kilowatt and two 6-kilowatt electron guns, making our IBAD facility one of the most powerful and resourceful in the country. We have produced IBAD coatings of refractory materials such as Al2O3, SiC, Si2O3, WC, and Ni2Si as well as many metal films. In the third year, we purchased a Raman spectrometer to characterize the surfaces produced, especially diamond like carbon and modified glassy polymeric carbon. Funds allocated to this project allow AAMU to continue the involvement of minority graduate and undergraduate students in research at the frontier of materials science. One minority student obtained his Ph. D. and numerous other minority students obtained their support from this project.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Get Book Here
Book Description
We have acquired a facility combining ion beam bombardment with physical vapor deposition (IBAD) to increase the resistance to wear, fatigue, corrosion and oxidation of material surfaces important to the Department of Defense. The IBAD facility supplements the MeV and keV implantation capabilities at the Center for Irradiation of Materials at Alabama A&M University. The vacuum chamber and pumps, a 12-cm ion gun and a 10-inch Cryopump and an ion source upgrade were installed the first year and made possible the production of IBAD coatings the first year. In the second year, we acquired one 15-kilowatt and two 6-kilowatt electron guns, making our IBAD facility one of the most powerful and resourceful in the country. We have produced IBAD coatings of refractory materials such as Al2O3, SiC, Si2O3, WC, and Ni2Si as well as many metal films. In the third year, we purchased a Raman spectrometer to characterize the surfaces produced, especially diamond like carbon and modified glassy polymeric carbon. Funds allocated to this project allow AAMU to continue the involvement of minority graduate and undergraduate students in research at the frontier of materials science. One minority student obtained his Ph. D. and numerous other minority students obtained their support from this project.
Author: Steven C. Moss
Publisher: Cambridge University Press
ISBN: 9781107412361
Category : Technology & Engineering
Languages : en
Pages : 510
Get Book Here
Book Description
The nonequilibrium processes associated with ion-solid interactions offer a great potential to synthesize and modify advanced materials. Recent progress in ion beam synthesis and processing has allowed the development of advanced materials with properties designed and tailored specifically for their applications. The design and interpretation of experimental work is supported by modeling and predictive simulations, both from the atomistic and the nonequilibrium thermodynamics viewpoints. This book focuses on those properties of advanced materials that are uniquely suited to modification and improvement by ion beans, eg, electrical, optical, magnetic and structural properties, surface hardness, and nanofabrication. Topics include: fundamentals and defect kinetics; materials with novel electrical, optical and magnetic properties; ion-beam-induced slicing and focused ion beam applications; metastable phases, plastic flow and patterning of surfaces; surface modification (hardness and texture); ion beam synthesis of nanostructures and thin layers; ion-solid interactions for optoelectronics/photonics and microelectronic materials and semiconductor and electronic materials.
Author: Jerome J. Cuomo
Publisher: William Andrew
ISBN:
Category : Science
Languages : en
Pages : 464
Get Book Here
Book Description
This book, by 36 authorities on the subject, deals with ion beam processing for basic sputter etching of samples, for sputter deposition of thin films, for synthesis of material in thin film form, and of the modification of thin film properties.
Author: Peter M. Martin
Publisher: William Andrew
ISBN: 0815520328
Category : Technology & Engineering
Languages : en
Pages : 932
Get Book Here
Book Description
This 3e, edited by Peter M. Martin, PNNL 2005 Inventor of the Year, is an extensive update of the many improvements in deposition technologies, mechanisms, and applications. This long-awaited revision includes updated and new chapters on atomic layer deposition, cathodic arc deposition, sculpted thin films, polymer thin films and emerging technologies. Extensive material was added throughout the book, especially in the areas concerned with plasma-assisted vapor deposition processes and metallurgical coating applications.
Author:
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1622
Get Book Here
Book Description
Author: C. Suryanarayana
Publisher: Elsevier
ISBN: 0080537626
Category : Technology & Engineering
Languages : en
Pages : 459
Get Book Here
Book Description
The rapid technological developments during the later half of the 20th century have demanded materials that are stronger, capable of use at much higher temperatures, more corrosion-resistant, and much less expensive than those currently used. These demands become even more significant on the threshold of the new century and the millennium. Significant improvements in properties can only be achieved by processing the materials under far-from-equilibrium (or non-equilibrium) conditions. Several new processing technologies have been developed during the past few decades including, rapid solidification, spray forming, mechanical alloying, ion mixing, vapor deposition, laser processing and plasma processing. Remarkable advances have been made in recent years in the science and technology of these processes used to synthesize, characterize, and apply these materials processed under non-equilibrium conditions. Some of these techniques have evolved from laboratory curiosity to commercial-scale manufacturing in just a few years. In other cases, industrial necessity prompted development of the technology, and the science followed later. The chapters in this book have been written by people who are world-recognized experts in their respective fields. Each chapter describes the principles, processing techniques, special features of the materials produced, and their applications. An extensive list of references is provided at the end of each chapter that will facilitate location of additional information on specific aspects of any technique.
Author: I. Shiota
Publisher: Elsevier
ISBN: 0080532098
Category : Technology & Engineering
Languages : en
Pages : 803
Get Book Here
Book Description
Since a formulated concept of functionally graded materials (FGMs) was proposed in 1984 as a means of preparing thermal barrier materials, a coordinated research has been developed since 1986. The 125 papers presented here present state of the art research results and developments on FGM from the past decade.A wide spectra of topics are covered including design and modeling, fracture analysis, powder metallurgical processes, deposition and spray processes, reaction forming processes, novel processes, material evaluation for structural applications, organic and intelligent materials. Three reviews associated with national research programs on FGMs promoted in Japan and Germany, and the historical perspective of FGM research in Europe are presented as well.The resulting work is recommended to researchers, engineers and graduate school students in the fields of materials science and engineering, mechanical and medical engineering.
Author: John J. Pouch
Publisher: Trans Tech Publications
ISBN:
Category : Science
Languages : en
Pages : 436
Get Book Here
Book Description
Boron nitride thin films can be deposited on different substrates using techniques such as plasma deposition, ion beam deposition and reactive sputter deposition.
Author: Emile Knystautas
Publisher: CRC Press
ISBN: 1351836757
Category : Technology & Engineering
Languages : en
Pages : 362
Get Book Here
Book Description
While ion-beam techniques have been used to create thin films in the semiconductor industry for several decades, these methods have been too costly for other surface treatment applications. However, as manufacturing devices become increasingly smaller, the use of a directed-energy ion beam is finding novel industrial applications that require the custom tailoring of new materials and devices, including magnetic storage devices, photonics, opto-electronics, and molecular transport. Engineering Thin Films and Nanostructures with Ion Beams offers a thorough narrative of the recent advances that make this technology relevant to current and future applications. Featuring internationally recognized researchers, the book compiles their expertise in a multidimensional source that: Highlights the mechanisms and visual evidence of the effects of single-ion impacts on metallic surfaces Considers how ion-beam techniques can help achieve higher disk-drive densities Introduces gas-cluster ion-beam technology and reviews its precedents Explains how ion beams are used to aggregate metals and semiconductors into nanoclusters with nonlinear optical properties Addresses current challenges in building equipment needed to produce nanostructures in an industrial setting Examines the combination of ion-beam techniques, particularly with physical vapor deposition Delineates the fabrication of nanopillars, nanoflowers, and interconnected nanochannels in three dimensions by using atomic shadowing techniques Illustrates the production of nanopores of varying dimensions in polymer films, alloys, and superconductors using ion-beam irradiation Shows how fingerprints can be made more reliable as forensic evidence by recoil-mixing them into the substrate using ion beams From the basics of the ion-beam modification of materials to state-of-the-art applications, Engineering Th
Author:
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1042
Get Book Here
Book Description
