Pulsed Laser Deposition Of Thin Films

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Pulsed Laser Deposition of Thin Films Applications-Led Growth of Functional Materials

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Author by : Robert Eason
Languange Used : English, France, Spanish, Italia and chinese
Page : 754
Isbn : 0470052112
Identifier : 9780470052112
Release : 2007-12-14
Publisher by : John Wiley & Sons
Category : Science
Total Download : 7799776
Total Read : 6084094
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Description : Read Now Pulsed Laser Deposition Of Thin Films by Robert Eason and you can download with pub, pdf, txt, doc, and more file format with free account. edited by major contributors to the field, this text summarizes current or newly emerging pulsed laser deposition application areas. it spans the field of optical devices, electronic materials, sensors and actuators, biomaterials, and organic polymers. every scientist, technologist and development engineer who has a need to grow and pattern, to apply and use thin film materials will regard this book as a must-have resource.

Pulsed Laser Deposition of Thin Films

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Author by : Douglas B. Chrisey
Languange Used : English, France, Spanish, Italia and chinese
Page : 648
Isbn : 9780471592181
Identifier : 0471592188
Release : 1994-06-21
Publisher by : Wiley-Interscience
Category : Technology & Engineering
Total Download : 5820308
Total Read : 9763898
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Description : Read Now Pulsed Laser Deposition Of Thin Films by Douglas B. Chrisey and you can download with pub, pdf, txt, doc, and more file format with free account. a comprehensive overview of what is required to set up and begin research in this newly developing technology and understand the basics of the process. internationally recognized experts in their fields cover such fundamentals as history, theory, film characteristics, surface modification, laser technology, materials and applications including excellent reviews regarding the entire areas of semiconductor buffer layers, thin-film ferroelectrics and ferrites along with the work involving films deposited by pld.

Advances in Solid State Physics

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Author by : Bernhard Kramer
Languange Used : English, France, Spanish, Italia and chinese
Page : 521
Isbn : 354045618X
Identifier : 9783540456186
Release : 2007-10-29
Publisher by : Springer
Category : Science
Total Download : 5464493
Total Read : 386697
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Description : Read Now Advances In Solid State Physics by Bernhard Kramer and you can download with pub, pdf, txt, doc, and more file format with free account. the 2002 spring meeting of the "deutsche physikalische gesellschaft" was held in regensburg from march 25th to 29th, 2002. the number of conference attendees has remained remarkably stable at about 2800, despite the decreas ing number of german phd students. this can be taken as an indication that the program of the meeting was very attractive. the present volume of the "advances in solid state physics" contains the written versions of most of the invited talks, also those presented as part of the symposia. most of these symposia were organized by several divisions in collaboration and they covered fascinating selection of topics of current interest. i trust that the book reflects this year's status of the field in germany. in particular, one notes a slight change in paradigms: from quantum dots and wires to spin transport and soft matter systems in the broadest sense. this seems to reflect the present general trend in physics. nevertheless, a large portion of the invited papers as well as the discussions at the meeting concentrated on nanostrnctured matter.

Laser Ablation

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Author by : E. Fogarassy
Languange Used : English, France, Spanish, Italia and chinese
Page : 942
Isbn : 0444596321
Identifier : 9780444596321
Release : 2012-12-02
Publisher by : Newnes
Category : Science
Total Download : 6316634
Total Read : 4311204
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Description : Read Now Laser Ablation by E. Fogarassy and you can download with pub, pdf, txt, doc, and more file format with free account. this book contains the proceedings of the largest conference ever held on this subject. the strong interest in this field is largely due to the fact that both fundamental aspects of laser-surface interaction as well as applied techniques for thin film generation and patterning were treated in detail by experts from around the world.

Pulsed Laser Ablation Advances and Applications in Nanoparticles and Nanostructuring Thin Films

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Author by : Ion N. Mihailescu
Languange Used : English, France, Spanish, Italia and chinese
Page : 564
Isbn : 1351733524
Identifier : 9781351733526
Release : 2018-01-09
Publisher by : CRC Press
Category : Science
Total Download : 665511
Total Read : 4325160
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Description : Read Now Pulsed Laser Ablation by Ion N. Mihailescu and you can download with pub, pdf, txt, doc, and more file format with free account. pulsed laser–based techniques for depositing and processing materials are an important area of modern experimental and theoretical scientific research and development, with promising, challenging opportunities in the fields of nanofabrication and nanostructuring. understanding the interplay between deposition/processing conditions, laser parameters, as well as material properties and dimensionality is demanding for improved fundamental knowledge and novel applications. this book introduces and discusses the basic principles of pulsed laser–matter interaction, with a focus on its peculiarities and perspectives compared to other conventional techniques and state-of-the-art applications. the book starts with an overview of the growth topics, followed by a discussion of laser–matter interaction depending on laser pulse duration, background conditions, materials, and combination of materials and structures. the information outlines the foundation to introduce examples of laser nanostructuring/processing of materials, pointing out the importance of pulsed laser–based technologies in modern (nano)science. with respect to similar texts and monographs, the book offers a comprehensive review including bottom-up and top-down laser-induced processes for nanoparticles and nanomicrostructure generation. theoretical models are discussed by correlation with advanced experimental protocols in order to account for the fundamentals and underline physical mechanisms of laser–matter interaction. reputed, internationally recognized experts in the field have contributed to this book. in particular, this book is suitable for a reader (graduate students as well as postgraduates and more generally researchers) new to the subject of pulsed laser ablation in order to gain physical insight into and advanced knowledge of mechanisms and processes involved in any deposition/processing experiment based on pulsed laser–matter interaction. since knowledge in the field is given step by step comprehensively, this book serves as a valid introduction to the field as well as a foundation for further specific readings.

Pulsed Laser Deposition of AlMgB14 Thin Films

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Author by : no defined
Languange Used : English, France, Spanish, Italia and chinese
Page : 129
Isbn :
Identifier : OCLC:1061438537
Release : 2008
Publisher by : no defined
Category :
Total Download : 8607156
Total Read : 1028982
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Description : Read Now Pulsed Laser Deposition Of Almgb14 Thin Films by no defined and you can download with pub, pdf, txt, doc, and more file format with free account. hard, wear-resistant coatings of thin film borides based on almgb14 have the potential to be applied industrially to improve the tool life of cutting tools and pump vanes and may account for several million dollars in savings as a result of reduced wear on these parts. past work with this material has shown that it can have a hardness of up to 45gpa and be fabricated into thin films with a similar hardness using pulsed laser deposition. these films have already been shown to be promising for industrial applications. cutting tools coated with almgb14 used to mill titanium alloys have been shown to substantially reduce the wear on the cutting tool and extend its cutting life. however, little research into the thin film fabrication process using pulsed laser deposition to make almgb14 has been conducted. in this work, research was conducted into methods to optimize the deposition parameters for the almgb14 films. processing methods to eliminate large particles on the surface of the almgb14 films, produce films that were at least 1m thick, reduce the surface roughness of the films, and improve the adhesion of the thin films were investigated. use of a femtosecond laser source rather than a nanosecond laser source was found to be effective in eliminating large particles considered detrimental to wear reduction properties from the films. films produced with the femtosecond laser were also found to be deposited at a rate 100 times faster than those produced with the nanosecond laser. however, films produced with the femtosecond laser developed a relatively high rms surface roughness around 55nm. attempts to decrease the surface roughness were largely unsuccessful. neither increasing the surface temperature of the substrate during deposition nor using a double pulse to ablate the material was found to be extremely successful to reduce the surface roughness. finally, the adhesion of the thin films to m2 tool steel substrates, assessed using the rockwell c indentation adhesion test, was found to be substantially improved by the deposition of a titanium interlayer, but unaffected by increasing the temperature of the substrates. the titanium was found to improve the adhesion strength of the films because it reacted with both the steel and the almgb14 compound to form new compounds. ultimately, it was concluded that the films with the best properties were produced with a femtosecond pulsed laser and were deposited on top of a titanium interlayer to improve the thin film adhesion.

Copper Oxide Thin Films Grown by Pulsed Laser Deposition for Photovoltaic Applications

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Author by : Farhad Syed
Languange Used : English, France, Spanish, Italia and chinese
Page : 222
Isbn :
Identifier : OCLC:976445866
Release : 2016
Publisher by : no defined
Category :
Total Download : 8901930
Total Read : 9483397
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Advanced Nano Deposition Methods

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Author by : Yuan Lin
Languange Used : English, France, Spanish, Italia and chinese
Page : 328
Isbn : 3527340254
Identifier : 9783527340255
Release : 2016-12-12
Publisher by : John Wiley & Sons
Category : Science
Total Download : 7806835
Total Read : 9669136
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Description : Read Now Advanced Nano Deposition Methods by Yuan Lin and you can download with pub, pdf, txt, doc, and more file format with free account. this concise reference summarizes the latest results in nano-structured thin films, the first to discuss both deposition methods and electronic applications in detail. following an introduction to this rapidly developing field, the authors present a variety of organic and inorganic materials along with new deposition techniques, and conclude with an overview of applications and considerations for their technology deployment.

Physical Vapor Deposition of Thin Films

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Author by : John E. Mahan
Languange Used : English, France, Spanish, Italia and chinese
Page : 340
Isbn : 9780471330011
Identifier : 0471330019
Release : 2000-02-01
Publisher by : Wiley-Interscience
Category : Technology & Engineering
Total Download : 2426538
Total Read : 2180818
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Description : Read Now Physical Vapor Deposition Of Thin Films by John E. Mahan and you can download with pub, pdf, txt, doc, and more file format with free account. a unified treatment of the theories, data, and technologies underlying physical vapor deposition methods with electronic, optical, and magnetic coating technologies increasingly dominating manufacturing in the high-tech industries, there is a growing need for expertise in physical vapor deposition of thin films. this important new work provides researchers and engineers in this field with the information they need to tackle thin film processes in the real world. presenting a cohesive, thoroughly developed treatment of both fundamental and applied topics, physical vapor deposition of thin films incorporates many critical results from across the literature as it imparts a working knowledge of a variety of present-day techniques. numerous worked examples, extensive references, and more than 100 illustrations and photographs accompany coverage of: * thermal evaporation, sputtering, and pulsed laser deposition techniques * key theories and phenomena, including the kinetic theory of gases, adsorption and condensation, high-vacuum pumping dynamics, and sputtering discharges * trends in sputter yield data and a new simplified collisional model of sputter yield for pure element targets * quantitative models for film deposition rate, thickness profiles, and thermalization of the sputtered beam

Fabrication of Thin Films by Pulsed Laser Deposition for Clean Energy Applications

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Author by : Xiaojun Zhang
Languange Used : English, France, Spanish, Italia and chinese
Page : 79
Isbn :
Identifier : OCLC:904239033
Release : 2011
Publisher by : no defined
Category :
Total Download : 1753513
Total Read : 4224289
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Description : Read Now Fabrication Of Thin Films By Pulsed Laser Deposition For Clean Energy Applications by Xiaojun Zhang and you can download with pub, pdf, txt, doc, and more file format with free account. pulsed laser deposition (pld) is a physical vapor deposition technique for thin film fabrication. compared with other techniques, pulsed laser deposition technique has advantages such as stoichiometry, flexibility, versatility, lower deposition temperature, ability to grow metastable materials. because of these advantages, pulsed laser deposition has been widely used in materials research. in this dissertation, pulsed laser deposition has been used to grow thin films for solid oxide fuel cell, light-emitting diode, and solar cell applications. firstly, yttria-stabilized zirconia (ysz) and cerium dioxide (ceo2) thin films are deposited in oxygen-deficient environments; their properties are compared to those deposited in oxygen-rich environments. oxygen-deficient films are highly (001)-oriented, which corresponds to a surface that is expected to be forbidden based on tasker's theoretical calculation of stoichiometric ionic crystals. a model considering non-stoichiometry-induced surface relaxation and surface atomic density is proposed to explain the orientation phenomenon observed under oxygen-deficient deposition conditions. this model is consistent with previous experimental results for indium tin oxide (ito), sno2 and nio thin films deposited under similar conditions. detailed studies of the preferred orientation of these oxygen-deficient ionic crystals are of direct relevance to the fabrication of films for use in solid oxide fuel cells. secondly, undoped, cu-doped, se-enriched, cu2se-doped, ag-doped, ag2se-doped, and nitrogen-doped znse films have been grown on fused quartz substrates by pulsed laser deposition. it is found that adding a small amount (~2 mol%) of cu2se can significantly improve crystallinity and (111) texturing of znse films. while the other films are highly resistive, cu2se-doped znse films are p-type conducting with hole concentrations of ~ cm-3 and resistivity of ~0.098 ohm*cm (compared with previous reports of ~ cm-3 and 0.75 ohm*cm, respectively). the successful heavy p-type doping of znse films is attributed to substitution of zn atoms with cu while limiting selenium-vacancy-associated compensating defects with additional selenium. nitrogen doping has turned znse films more favorable to wurtzite structures. two newly observed raman peaks at 555 cm-1 and 602 cm-1 are assigned to n local vibrational modes of hexagonal znse structures. the nitrogen-doped znse films are not conductive, which might be due to compensating defects arising from the presence of native defects or other impurities. this work is of importance to solve doping difficulties and contact problems of wide-bandgap semiconductors. finally, batch growth of thin films by pulsed laser deposition has been tried. using the natural temperature gradient, films with different deposition temperatures have been fabricated together. with change of deposition temperatures, znse films are shown to have problems associated with crystalline defects, selenium loss, or phase separation. znse films with improved crystallinity and no phase separation have been achieved using a 16 mol% se enriched target. multi-plume pulsed laser deposition has been proposed and discussed. with directionality of pld plumes and non-uniformity of pld films, this system is supposed to be more suitable for high-throughput compound thin film fabrication, which makes it very promising for efficient materials optimization and exploration. high-throughput fabrication of compound thin films has been successfully achieved using this system.

Thin Films and Coatings Toughening and Toughness Characterization

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Author by : Sam Zhang
Languange Used : English, France, Spanish, Italia and chinese
Page : 624
Isbn : 1482222914
Identifier : 9781482222913
Release : 2015-07-29
Publisher by : CRC Press
Category : Science
Total Download : 7307474
Total Read : 2952608
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Description : Read Now Thin Films And Coatings by Sam Zhang and you can download with pub, pdf, txt, doc, and more file format with free account. thin films and coatings: toughening and toughness characterization captures the latest developments in the toughening of hard coatings and in the measurement of the toughness of thin films and coatings. featuring chapters contributed by experts from australia, china, czech republic, poland, singapore, spain, and the united kingdom, this first-of-its-kind book: presents the current status of hard-yet-tough ceramic coatings reviews various toughness evaluation methods for films and hard coatings explores the toughness and toughening mechanisms of porous thin films and laser-treated surfaces examines adhesions of the film/substrate interface and the characterization of coating adhesion strength discusses nanoindentation determination of fracture toughness, resistance to cracking, and sliding contact fracture phenomena toughening and toughness measurement (of films and coatings) are two related, yet separate, fields of great importance in today’s nanotechnology world. thin films and coatings: toughening and toughness characterization is a timely reference written in such a way that novices will find it a stepping stone to the field and veterans will find it a rich source of information for their research.

Thin Film Growth of Dielectric Materials by Pulsed Laser Deposition

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Author by : Jason Christopher Anders
Languange Used : English, France, Spanish, Italia and chinese
Page : 71
Isbn :
Identifier : OCLC:1044735227
Release : 2014
Publisher by : no defined
Category : Pulsed laser deposition
Total Download : 2308175
Total Read : 2340616
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Description : Read Now Thin Film Growth Of Dielectric Materials By Pulsed Laser Deposition by Jason Christopher Anders and you can download with pub, pdf, txt, doc, and more file format with free account. thin films of sryca1-yzr1-xtixo3 (sczt) with x = 0.8, y = 0.01, cahf1-xtixo3 (cht) with x = 0.8, and xbisco3 - (1-x) batio3 with x = 0.36 (bsbt(36/64)) showing a high permittivity are useful both in capacitor applications. these dielectric thin films with a srruo3 (sro) conductive bottom electrodes were prepared by using pulsed laser deposition on 100 la0.3sr0.7al0.65ta0.35o3 (lsat) single crystal substrates. in a search of optimal conditions to achieve epitaxially grown sczt, cht, bsbt(36/64), and sro thin films, different substrate temperatures (600 c, 650 c, 750 c, and 800 c) and different partial pressures of oxygen (50 mtorr, 100 mtorr and 300 mtorr) in the chamber were used during deposition onto lsat substrates. the optimized deposition conditions for conductive buffer layer of sro film required 300 mtorr of oxygen partial pressure and substrate temperature of 750 c. the thorough structural and chemical studies of sczt, cht and bsbt(36/64) films were done by using sem (scanning electron microscopy), afm (atomic force microscopy), and xrd (x-ray diffraction) measurements. sputtered gold top electrodes were added to the samples, along with etching to the sro conductive buffer layer. these conductive electrodes were used to generate an ac electric field between the top electrodes and conductive buffer layer. electrical characterizations of thin films such as complex permittivity, resistance and capacitance of grains and grain boundaries were performed using ac impedance spectroscopy, with curve fitting using z-view software.