To see the other types of publications on this topic, follow the link: Pulsed laser deposition (PLD).

Dissertations / Theses on the topic 'Pulsed laser deposition (PLD)'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Pulsed laser deposition (PLD).'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Krogstad, Hedda Nordby. "Deposition of Thin Film Electrolyte by Pulsed Laser Deposition (PLD) for micro-SOFC Development." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for materialteknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19017.

Full text
Abstract:
Optimalization of PLD deposition of YSZ for micr-SOFC electrolyte applications by varying deposition pressure and target-substrate distance.Substrate used was Si-based chips and wafers (large area PLD), and the substrate temperature was held at 600. Dense films were obtained at 20 mTorr.
APA, Harvard, Vancouver, ISO, and other styles
2

Jenderka, Marcus. "Pulsed Laser Deposition of Iridate and YBiO3 Thin Films." Doctoral thesis, Universitätsbibliothek Leipzig, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-219334.

Full text
Abstract:
Die vorliegende Arbeit befasst sich mit dem Dünnfilmwachstum der ternären Oxide Na2IrO3, Li2IrO3, Y2Ir2O7 und YBiO3. All diesen oxidischen Materialien ist gemein, dass sie Verwirklichungen sogenannter Topologischer Isolatoren oder Spin-Flüssigkeiten sein könnten. Diese neuartigen Materiezustände versprechen eine zukünftige Anwendung in der Quantencomputation, in magnetischen Speichern und in elektrischen Geräten mit geringer Leistungsaufnahme. Die Herstellung der hier gezeigten Dünnfilme ist daher ein erster Schritt zur Umsetzung dieser Anwendungen in der Zukunft. Alle Dünnfilme werden mittels
APA, Harvard, Vancouver, ISO, and other styles
3

Kawwam, Mohammad. "Pulsed Laser Deposition and Structural Analysis of Crystalline CuO and GaN Thin Films." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10007.

Full text
Abstract:
Cette thèse présente les résultats expérimentaux relatifs à l'étude des couches de GaN et de CuO déposées par la technique PLD (dépôt par laser à impulsions) sur des substrats de saphir, SrTiO3, quartz et MgO. Nous avons étudié les effets de plusieurs paramètres qui jouent sur la cristallisation et la morphologie des surfaces des films déposés, à savoir, la température du substrat, la pression au fond, la distance entre le substrat et la cible, la densité d'énergie du laser et la position du substrat. Les couches ont été caractérisées par XRD, microscopie à force atomique et Le microscope élec
APA, Harvard, Vancouver, ISO, and other styles
4

Farrell, Ian Laurence. "Growth of Metal-Nitride Thin Films by Pulsed Laser Deposition." Thesis, University of Canterbury. Physics and Astronomy, 2010. http://hdl.handle.net/10092/5011.

Full text
Abstract:
The growth of thin-film metal nitride materials from elemental metal targets by plasma-assisted pulsed laser deposition (PLD) has been explored and analysed. A new UHV PLD growth system has been installed and assembled and its system elements were calibrated. A series of GaN thin films have been grown to calibrate the system. In-situ RHEED indicated that the films were single crystal and that growth proceeded in a three-dimensional fashion. SEM images showed heavy particulation of film surfaces that was not in evidence for later refractory metal nitride films. This may be connected to the fac
APA, Harvard, Vancouver, ISO, and other styles
5

Zhao, Yue. "Fabrication and characterization of superconducting PLD MgB2 thin films." Access electronically, 2005. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20060719.121046/index.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Jiang, Ge. "Preparation and Characteristics of Bi0.5Na0.5TiO3 based Lead-Free thin films by Pulsed Laser Deposition." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-247872.

Full text
Abstract:
Lead-based piezoelectric materials, such as PbZrxTi1-xO3 (PZT), have attracted considerable attention and have been widely used in actuators, sensors and transducers due to their excellent electric properties. However, considering the toxicity of lead and its oxides, environmentally friendly lead-free piezoelectric materials are attracting more attention as potential replacements for PZT. Among them, Bi0.5Na0.5TiO3 (BNT)-based materials exhibit good electrical properties and electromechanical coupling response. In this work, the 0.97Bi0.5Na0.5TiO3-0.03BiAlO3 (BNTBA) thin films (~120 nm thickne
APA, Harvard, Vancouver, ISO, and other styles
7

Hardie, Graham Lyall. "Techniques for enhancing the PLD growth of superconducting YBCO thin films." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/96096.

Full text
Abstract:
Thesis (MEng)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: High Temperature Superconductors (HTS) exhibit exceptional electrical properties that make them attractive candidates for numerous electronic devices and applications. However, constructing working devices can be challenging due to fabrication difficulties of these brittle ceramics. This thesis investigates new methods to make the fabrication of high quality YBa2Cu3O7 (YBCO) thin films easier and compatible with more materials. We present the development of a universal add-on method that can be used in situ to improve the
APA, Harvard, Vancouver, ISO, and other styles
8

Wu, Yi Sun. "Fabrication of in-situ MgB₂ thin films on Al₂O₃ substrate using off-axis PLD technique." Access electronically, 2007. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20080917.103857/index.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Stock, François. "Traitements laser UV de couches de carbone amorphe adamantin (DLC) obtenues par ablation laser pulsée (PLD) : application à la synthèse d'électrodes transparentes." Thesis, Strasbourg, 2019. http://www.theses.fr/2019STRAD035.

Full text
Abstract:
L'un des grands défis que les technologies d'affichage (LCD, OLeds…), dispositifs optoélectroniques et photovoltaïques devront affronter dans le futur est de trouver une alternative à l'utilisation d’oxydes conducteurs transparents tel l’oxyde d’indium-étain (ITO). Le graphène, un matériau 2D conducteur et transparent à base de carbone apparait comme une alternative attractive à l’ITO. Cependant, son transfert sur grandes surfaces est complexe et délicat à mettre en œuvre. Dans cette étude, une fine couche mince de carbone adamantin (DLC : Diamond-Like Carbon) est déposée par ablation laser pu
APA, Harvard, Vancouver, ISO, and other styles
10

Madaci, Ismail. "Croissance épitaxiale de films minces de Fe3O4 sur ZnO par PLD : une perspective pour la spintronique." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPAST170.

Full text
Abstract:
Ce travail de doctorat s'inscrit dans ledomaine de la science des matériaux pourl'électronique de spin. Notre objectif est de maîtriserla croissance épitaxiale du semi-métal Fe3O4, ayantune densité d'états entièrement polarisée, sur dessubstrats semi-conducteurs en ZnO, possédant unelongue cohérence de spin (dans la gamme dumicromètre). La combinaison réussie "Fe3O4/ZnO"constitue la première fondation nécessaire pour desétudes physiques sur l'injection de spin dans lesdispositifs. Dans ce travail, des réalisations notablesont été obtenues, en particulier les processus réussisde croissance épit
APA, Harvard, Vancouver, ISO, and other styles
11

Saha, Sanjib. "Study Of Pulsed Laser Ablated Barium Strontium Titanate Thin Flims For Dynamic Random Access Memory Applications." Thesis, Indian Institute of Science, 2000. https://etd.iisc.ac.in/handle/2005/208.

Full text
Abstract:
The present study describes the growth and characterization of pulsed laser ablated Bao.sSro.sTiOs (BST) thin films. Emphasis has been laid on the study of a plausible correlation between structure and property in order to optimize the processing parameters suitably for required application. An attempt has been made to understand the basic properties such as, origin of dielectric response, charge transfer under low and high-applied electric fields across the BST capacitor and finally the dielectric breakdown process. Chapter 1 gives a brief introduction on the application of ferroelectric t
APA, Harvard, Vancouver, ISO, and other styles
12

Saha, Sanjib. "Study Of Pulsed Laser Ablated Barium Strontium Titanate Thin Flims For Dynamic Random Access Memory Applications." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/208.

Full text
Abstract:
The present study describes the growth and characterization of pulsed laser ablated Bao.sSro.sTiOs (BST) thin films. Emphasis has been laid on the study of a plausible correlation between structure and property in order to optimize the processing parameters suitably for required application. An attempt has been made to understand the basic properties such as, origin of dielectric response, charge transfer under low and high-applied electric fields across the BST capacitor and finally the dielectric breakdown process. Chapter 1 gives a brief introduction on the application of ferroelectric thi
APA, Harvard, Vancouver, ISO, and other styles
13

Abdellaoui, Nora. "Croissance, structuration et analyse de films synthétisés par PLD couplant des ions terres rares luminescents et des nanostuctures métalliques (Al, Ag) en vue d’application à la conversion spectrale UV-Visible." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10193/document.

Full text
Abstract:
Les films minces luminescents dopés terres rares offrent des propriétés intéressantes pour la conversion spectrale UV-bleu, en particulier pour une meilleure adaptation du spectre solaire aux cellules solaires en silicium. Deux matériaux luminophores ont été étudiés dans cette thèse : Y2O3 dope Eu3+ et CaYAlO4 codopé Ce3+, Pr3+. L'utilisation de ces luminophores pour les applications sous forme de films minces est limitée car ils possèdent un faible coefficient d'absorption. Deux pistes ont été examinées pendant cette thèse pour pallier ce problème : (i) l'effet plasmonique a été étudié en réa
APA, Harvard, Vancouver, ISO, and other styles
14

Patton, Heather M. A. "THE FABRICATION OF HEUSLER ALLOY THIN FILMS FROM MULTIPHASE TARGETS USING PULSED LASER DEPOSITION." Available to subscribers only, 2009. http://proquest.umi.com/pqdweb?did=1796120911&sid=4&Fmt=2&clientId=1509&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Zaabi, Rafika. "Films minces intelligents à propriétés commandables pour des applications électriques et optiques avancées : dopage du dioxyde de vanadium." Thesis, Limoges, 2015. http://www.theses.fr/2015LIMO0119/document.

Full text
Abstract:
Cette thèse concerne l’étude de l’effet du dopage au chrome sur les propriétés structurales, électriques et optiques des films de dioxyde de vanadium. Ces films V(1-x)CrxO2 (x allant de 0 à 25%) de 110 nm d’épaisseur ont été déposés par dépôt par ablation laser (PLD) multicibles sur substrat saphir c. Ils ont été caractérisés grâce à des techniques d’analyse morphologique, structurale, électrique et optique. Les différentes phases présentes dans les films V(1-x)CrxO2 ont été identifiées par DRX, spectroscopie Raman et comparées au diagramme de phase du matériau massif. Les phases M1, M2 et M3,
APA, Harvard, Vancouver, ISO, and other styles
16

Sewing, Andreas. "Präparation von Ni-C-Multischichten und Mischsystemen mit dem PLD-Zweistrahlverfahren und Untersuchung der thermischen Stabilität der Schichtsysteme." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2003. http://nbn-resolving.de/urn:nbn:de:swb:14-1047473066171-20395.

Full text
Abstract:
The Pulsed Laser Deposition is an established method for the preparation of thin films and nm layer systems. In this work a cross beam PLD system is used as a special development for reduction of macro particle contamination in the growing layer. Two plasma plumes which overlap under a defined angle are produced on separated targets by two synchronized lasers. In the overlapping zone the direction of plasma expansion is changed by interaction of plasma particles. A diaphragm is used to guaranty that only the part of the plasma is deposited on the substrate that has changed the direction of exp
APA, Harvard, Vancouver, ISO, and other styles
17

Sewing, Andreas. "Präparation von Ni-C-Multischichten und Mischsystemen mit dem PLD-Zweistrahlverfahren und Untersuchung der thermischen Stabilität der Schichtsysteme." Doctoral thesis, Technische Universität Dresden, 2002. https://tud.qucosa.de/id/qucosa%3A24204.

Full text
Abstract:
The Pulsed Laser Deposition is an established method for the preparation of thin films and nm layer systems. In this work a cross beam PLD system is used as a special development for reduction of macro particle contamination in the growing layer. Two plasma plumes which overlap under a defined angle are produced on separated targets by two synchronized lasers. In the overlapping zone the direction of plasma expansion is changed by interaction of plasma particles. A diaphragm is used to guaranty that only the part of the plasma is deposited on the substrate that has changed the direction of exp
APA, Harvard, Vancouver, ISO, and other styles
18

Waroquet, Anne. "Couches-minces dans le système K-Nb-O : croissance épitaxiale et nanostructuration par PLD de phases pérovskite, TTB et lamellaires." Thesis, Rennes 1, 2015. http://www.theses.fr/2015REN1S143/document.

Full text
Abstract:
L'objectif de ce travail était l'élaboration par ablation laser pulsé (PLD) et la caractérisation de couches minces d'oxydes dans le système K-Nb-O, et plus précisément d'une phase de structure bronze de tungstène quadratique (TTB) sous forme de nanorods, potentiellement intéressante dans le contexte de la recherche de nouveaux piézoélectriques sans plomb. Malgré une forte compétition de croissance entre les différentes phases, l'étude approfondie des conditions de dépôt a montré la possibilité d'obtenir les phases KNb3O8, K4Nb6O17, K6Nb10,88O30 (TTB) et KNbO3, en films minces après une phase
APA, Harvard, Vancouver, ISO, and other styles
19

Brachwitz, Kerstin. "Defekt-induzierte Leitungsmechanismen und magnetische Eigenschaften spinellartiger Ferrite." Doctoral thesis, Universitätsbibliothek Leipzig, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-141251.

Full text
Abstract:
Im Rahmen dieser Arbeit wurde der Einfluss von Defekten auf die Eigenschaften von Ferrit-Dünnfilmen untersucht. Die Dünnfilme wurden mit Hilfe von gepulster Laserabscheidung bei verschiedenen Züchtungsparametern hergestellt. Durch Variation der Substrattemperatur und des Sauerstoffpartialdrucks wurden Dünnfilme verschiedener kristalliner Qualität gezüchtet. Diese wurden hinsichtlich ihrer chemischen Komposition mit Hilfe von energie-dispersiver Röntgenspektroskopie und Röntgenphotoelektronenspektroskopie untersucht. Durch Korrelation der Ergebnisse mit Messungen zum zirkularen magnetischen Rön
APA, Harvard, Vancouver, ISO, and other styles
20

Murugavel, P. "Thin Films And Sub-Micron Powders Of Complex Metal Oxides Prepared By Nebulized Spray Pyrolysis And Brillouin Scattering Investigations Of Phase Transitions In Solids." Thesis, Indian Institute of Science, 2000. http://hdl.handle.net/2005/217.

Full text
Abstract:
The thesis consists of two parts. Part 1 deals with the preparation of thin films and sub-micron powders of complex metal oxides by nebulized spray pyrolysis (NSP) and Part 2 consists of Brillouin scattering studies of solid materials exhibiting interesting phase transitions. The simple technique of NSP has been employed to prepare thin films of A12O3, PbTiO3, Pb(Zr0.5Ti0.5)O3 (PZT) and PbZrO3 on single crystal substrate. The films were characterized by various techniques for their composition, structure, morphology and dielectric properties. Ferroelectric (FE) films of the configuration FE/L
APA, Harvard, Vancouver, ISO, and other styles
21

Yildirim, Ceren. "Using a perovskite oxide as interfacial layer for halide perovskite optoelectronics." Electronic Thesis or Diss., Limoges, 2024. http://www.theses.fr/2024LIMO0001.

Full text
Abstract:
Les cellules photovoltaïques et les diodes électroluminescentes pérovskites requièrent des couches d'injection/extraction de charges, qui sont cruciales pour plusieurs processus importants régissant les performances et la durée de vie. Bien que des études intensives aient été consacrées au développement de couches interfaciales innovantes de type p, des matériaux présentant des propriétés hautement ajustables et une stabilité photochimique élevée restent très recherchés. Cette thèse explore l’utilisation d’oxydes pérovskites comme couches d’interface pour des applications optoélectroniques en
APA, Harvard, Vancouver, ISO, and other styles
22

Murugavel, P. "Thin Films And Sub-Micron Powders Of Complex Metal Oxides Prepared By Nebulized Spray Pyrolysis And Brillouin Scattering Investigations Of Phase Transitions In Solids." Thesis, Indian Institute of Science, 2000. https://etd.iisc.ac.in/handle/2005/217.

Full text
Abstract:
The thesis consists of two parts. Part 1 deals with the preparation of thin films and sub-micron powders of complex metal oxides by nebulized spray pyrolysis (NSP) and Part 2 consists of Brillouin scattering studies of solid materials exhibiting interesting phase transitions. The simple technique of NSP has been employed to prepare thin films of A12O3, PbTiO3, Pb(Zr0.5Ti0.5)O3 (PZT) and PbZrO3 on single crystal substrate. The films were characterized by various techniques for their composition, structure, morphology and dielectric properties. Ferroelectric (FE) films of the configuration FE
APA, Harvard, Vancouver, ISO, and other styles
23

Park, Dae Hoon. "Optimisation de films minces électrochromes à base d’oxyde de nickel." Thesis, Bordeaux 1, 2010. http://www.theses.fr/2010BOR14031/document.

Full text
Abstract:
Dans la perspective du développement de vitrages électrochromes « en milieu protonique », des films minces électrochromes à coloration anodique, à base d’oxyde de nickel, ont été synthétisés et caractérisés. Afin d’améliorer la durabilité des films minces à base de NiO, trois approches ont été envisagées. (i)Des films d’oxyde de nickel et d’oxyde mixte nickel/lithium, déposés par PLD (Pulsed Laser Deposition). Nous avons étudié l’influence du lithium sur les propriétés physico-chimiques (‘amorphisation..), et les caractéristiques électrochromes (électrochimique-optique) en milieu aqueux KOH 1M
APA, Harvard, Vancouver, ISO, and other styles
24

Kim, Jong-Woo. "Multiferroic hexagonal HoMnO3 films." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-26142.

Full text
Abstract:
The fundamental properties of hexagonal multiferric HoMnO3 films have been thoroughly investigated. The films are grown by pulsed laser deposition on Y:ZrO2(111) substrates. High quality epitaxial HoMnO3 films of 25 { 1000 nm thickness were successfully prepared. The film properties are compared to those of single-crystals. The magnetization measurements revealed that the films show a deviating magnetic behavior from the single-crystals in several ways. For instance, the films have a weakened antiferromagnetic Ho3+ order confirmed from magnetic susceptibility. The difierences are likely to be
APA, Harvard, Vancouver, ISO, and other styles
25

Franke, Helena. "PLD-grown ZnO-based Microcavities for Bose–Einstein Condensation of Exciton-Polaritons." Doctoral thesis, Universitätsbibliothek Leipzig, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-98174.

Full text
Abstract:
Die vorliegende Arbeit behandelt die Herstellung und optische Untersuchung von Halbleiterheterostrukturen, genauer Mikrokavitäten, in denen ein Bose–Einstein Kondensat (BEK) von sogenannten Exziton-Polaritonen im Festkörper erzeugt und beobachtet werden soll. Diese Strukturen bestehen aus zwei hochreflektierenden Braggspiegeln (BS) und einer ZnO-Kavität als aktivem Material. Zunächst wurde die Abscheidung der BS hinsichtlich genauer Schichtdickenkontrolle und Reproduzierbarkeit verbessert. Um Kavitätsschichten hinreichender Qualität herzustellen, wurden mehrere Ansätze zur Optimierung dieser p
APA, Harvard, Vancouver, ISO, and other styles
26

Cheikh, Aimane. "Etudes des hétérostructures à bases d'oxydes complexes pour de potentielles utilisations en cellules solaires." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMC208.

Full text
Abstract:
Grace à leurs propriétés fonctionnelles prometteuses, l’étude des oxydes ternaires à base de vanadium déposés sous forme de couche mince ont suscité beaucoup d’intérêt et ont fait l’objet d’une activité intense en recherche dans le domaine optoélectronique et photovoltaïque.Durant ce travail de thèse, on a étudié dans un premier temps la possibilité d’utiliser les métaux fortement corrélés tel que SrVO3 comme étant un oxyde transparent et conducteur (TCO). Pour cela, on a étudié l’évolution des propriétés optoélectroniques en fonction des conditions de croissance du SrVO3 déposé sous forme de
APA, Harvard, Vancouver, ISO, and other styles
27

Darby, Mark Stuart Bennett. "Femtosecond pulsed laser deposition." Thesis, University of Southampton, 2009. https://eprints.soton.ac.uk/65796/.

Full text
Abstract:
This thesis investigates two variations of the conventional pulsed laser deposition (PLD) technique. The first technique is femtosecond PLD, whereby the laser used to ablate the target has a significantly higher peak intensity and shorter pulse duration as compared to conventional nanosecond lasers more commonly used for PLD. Experiments have been conducted on the growth of Nd:Gd is presented. Experimental results will show the composition and lattice parameter of a film can be controlled by changing the relative laser fluences on the two targets. Films have been grown with enough extra Ga to
APA, Harvard, Vancouver, ISO, and other styles
28

Li, Guangze. "Connectivity, Doping, and Anisotropy in Highly Dense Magnesium Diboride (MgB2)." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437564674.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Rajendiran, Sudha. "Plasma enhanced pulsed laser deposition." Thesis, University of York, 2017. http://etheses.whiterose.ac.uk/20437/.

Full text
Abstract:
This thesis introduces a novel deposition technique, Plasma-Enhanced Pulsed Laser Deposition (PE-PLD) that attempts to overcome limitations in traditional PLD by combining it with a background oxygen RF plasma instead of a neutral gas. Advantages of this novel technique for the deposition of metal-oxide films include, the use of simple, pure metal targets instead of metal-oxide composite targets and the lack of the necessity for substrate heating and post-annealing to obtain high-quality films. The feasibility of this method was studied both numerically and experimentally. Numerical simulation
APA, Harvard, Vancouver, ISO, and other styles
30

Kim, Jong-Woo. "Multiferroic hexagonal HoMnO3 films." Doctoral thesis, Göttingen Cuvillier, 2009. http://d-nb.info/99957177X/04.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Johnson, Shevon. "Pulsed Laser Deposition of Hydroxyapatite Thin Films." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/6839.

Full text
Abstract:
Pulsed laser deposition (PLD) was used to deposit hydroxyapatite (HA) thin films on various substrates, including silicon (100) and titanium (Ti-6Al-4V) alloy. Thin films of amorphous HA were deposited at room temperature and then annealed over a range of temperatures. The microstructure and composition of the films were determined using scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDS), and X-ray diffraction (XRD). The HA films were found to achieve total crystallinity at 350㮠The mechanical properties of the films were studied by means of nanoindentation and scrat
APA, Harvard, Vancouver, ISO, and other styles
32

Stone, Lee Alexander. "Pulsed laser deposition of rare earth compounds." Thesis, University of Hull, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273606.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Garza, Ezra. "Pulsed Laser Deposition of Thin Film Heterostructures." ScholarWorks@UNO, 2011. http://scholarworks.uno.edu/td/459.

Full text
Abstract:
Thin films of Strontium Ruthenate have been grown on Strontium Titanate and Lanthanum Aluminate (100) substrates by pulsed laser deposition. X-ray diffraction results show that the films grown on the Strontium Titanate are amorphous and polycrystalline on the Lanthanum Aluminate. Resistances versus temperature measurements show that the films exhibit semiconducting characteristics. In addition to the growth of Strontium Ruthenate thin films, multilayer heterostructures of Terfenol-D thin films on polycrystalline Lead Titanate thin films were grown by pulsed laser deposition. By using a novel e
APA, Harvard, Vancouver, ISO, and other styles
34

Britson, Jason Curtis. "Pulsed laser deposition of AlMgB₁₄ thin films." [Ames, Iowa : Iowa State University], 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
35

Nagar, Sandeep. "Multifunctional magnetic materials prepared by Pulsed Laser Deposition." Doctoral thesis, KTH, Teknisk materialfysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-94852.

Full text
Abstract:
Pulsed LASER deposition (PLD) is widely recognized as excellent deposition technique owing to stoichiometric transfer of target material, easy preparation and high quality. Thin films from few nanometers to micrometer regime can be fabricated with equal ease. Although a batch process is not suitable for mass scale industrial production, PLD is a versatile technique, efficient and convenient for high quality basic research.  This thesis illustrates the use of PLD technique to study the emerging trends in tailoring multifunctional magnetic thin films both from basic nanoscience and device develo
APA, Harvard, Vancouver, ISO, and other styles
36

Barrington, Stephen John. "Planar waveguide devices fabricated by pulsed laser deposition." Thesis, University of Southampton, 2001. https://eprints.soton.ac.uk/38211/.

Full text
Abstract:
This thesis is intended to be a comprehensive study on the use of pulsed laser deposition to fabricate planar waveguide devices. As such, a thorough review into the state of the art of current activities in this area is initially presented. A buried Nd:GGG waveguide laser has been fabricated for the first time by PLD and has achieved lasing action at a threshold of 14.8 mW of absorbed power. Comparison of the lasing threshold to that of similar uncapped devices demonstrate that the capped layer has a highly beneficial effect on the lasing threshold when the particulate density in the film is h
APA, Harvard, Vancouver, ISO, and other styles
37

Zehnder, Thomas. "Deposition of silicon carbide and amorphous carbon films by pulsed laser deposition /." Bern : [s.n.], 1995. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Mendelsberg, Rueben Joseph. "Photoluminescence of ZnO Grown by Eclipse Pulsed Laser deposition." Thesis, University of Canterbury. Physics and Astronomy, 2009. http://hdl.handle.net/10092/3052.

Full text
Abstract:
ZnO thin films and nanostructures were grown by eclipse pulsed laser deposition (EPLD) for the first time. On bare sapphire held at 600 °C, a complex nanostructured surface was formed when ablating a metallic Zn target in an oxygen ambient. Nanorods grown by a vapor-solid mechanism clumped together in well separated, micron-sized regions. Nanoscale pyramids with 6 fold symmetry formed between the nanorod clumps by vapor-liquid-solid growth. Strong photoluminescence (PL) was observed from the EPLD grown samples, an order of magnitude stronger than PLD grown nanorods formed under similar growth
APA, Harvard, Vancouver, ISO, and other styles
39

Riele, Paul Marie te. "Direct patterning of oxides by pulsed laser stencil deposition." Enschede : University of Twente [Host], 2008. http://doc.utwente.nl/59468.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Anderson, Andrew Alan. "Crystalline planar waveguide lasers fabricated by pulsed laser deposition." Thesis, University of Southampton, 1998. https://eprints.soton.ac.uk/394391/.

Full text
Abstract:
This work describes the fabrication and performance characteristics of crystalline planar waveguide lasers produced by the pulsed laser deposition technique. This project was undertaken to establish that the pulsed laser deposition technique could be utilised to manufacture crystalline planar waveguide lasers with both rare earth and transition metal dopants. In the first instance a crystalline layer of neodymium doped Gd3Ga5O12 was grown on a Y3Al5O12, substrate. This structure was made to lase at ~1.06µm when pumped at 808nm using a Ti:sapphire laser. This result constitutes the first report
APA, Harvard, Vancouver, ISO, and other styles
41

Sloyan, Katherine A. "Multi-beam pulsed laser deposition for engineered crystal films." Thesis, University of Southampton, 2012. https://eprints.soton.ac.uk/340246/.

Full text
Abstract:
Pulsed laser deposition (PLD) is a quick, versatile technique for crystal film growth. Multi-beam PLD extends the basic PLD setup to include multiple lasers and targets, and has shown immense promise for the engineering of custom crystal films and structures. The full potential of the technique has not, however, yet been fully explored. The experiments in this thesis have been designed to investigate, extend and improve multibeam PLD, to provide new avenues for fabrication of sophisticated designer films and to find applications that truly exploit the technique's potential. The effect of relat
APA, Harvard, Vancouver, ISO, and other styles
42

Snyder, Ryan Daniel. "Combinatorial Analysis of Thermoelectric Materials using Pulsed Laser Deposition." University of Dayton / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1460037906.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Bleu, Yannick. "Graphene and doped graphene elaborated by pulsed laser deposition." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSES033.

Full text
Abstract:
Le graphène est, par définition, un matériau bidimensionnel, cristallin, constitué d’un réseau d’atomes de carbone en nid d’abeilles répartis sur une monocouche atomique. Le graphène a suscité un grand intérêt dans les communautés scientifiques au cours des 15 dernières années, en raison de propriétés remarquables, en particulier la conductivité électrique, la transparence optique, la résistance et la conductivité thermique, avec de nombreuses applications technologiques potentielles, comme les électrodes transparentes, l’émission de champs, les biocapteurs, les futures générations de batterie
APA, Harvard, Vancouver, ISO, and other styles
44

Caruana, Andrew J. "Pulsed laser deposition of WOx and FeOx thin films." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/18698.

Full text
Abstract:
The deposition of WOx and FeOx thin films by reactive PLD and post-deposition annealing in an oxygen environment have been investigated. The influence of the deposition parameters on the growth and structure of WOx as well as the electronic and structural properties of FeOx thin films are presented. WOx thin films have been deposited onto native oxide Si (100) and SrTiO3 (100) substrates, whilst FeOx films were deposited onto glass and MgO (100). The films have been analysed using X-ray diffraction (XRD), texture pole figure analysis, X-ray reflectivity (XRR), X-ray photoelectron spectroscopy
APA, Harvard, Vancouver, ISO, and other styles
45

Pompilian, Gloria Oana. "Pulsed laser deposition and characterization of chalcogenide thin films." Thesis, Lille 1, 2013. http://www.theses.fr/2013LIL10047/document.

Full text
Abstract:
Les chalcogénures sont des matériaux très prometteurs pour des applications dans divers domaines, comme l’enregistrement et la transmission des données, l’optique intégrée, les capteurs ou la médecine. Ceci est dû à leurs propriétés exceptionnelles, en termes de transparence dans l’infrarouge, effets photo-induits, grande solubilité pour les terres rares, ou contraste élevé des paramètres électriques et optiques lors d’un changement de phase. Pour beaucoup de ces applications, les chalcogénures doivent se présenter sous forme de couches minces. Une méthode efficace et flexible pour obtenir de
APA, Harvard, Vancouver, ISO, and other styles
46

Pompilian, Gloria Oana. "Pulsed laser deposition and characterization of chalcogenide thin films." Electronic Thesis or Diss., Lille 1, 2013. http://www.theses.fr/2013LIL10047.

Full text
Abstract:
Les chalcogénures sont des matériaux très prometteurs pour des applications dans divers domaines, comme l’enregistrement et la transmission des données, l’optique intégrée, les capteurs ou la médecine. Ceci est dû à leurs propriétés exceptionnelles, en termes de transparence dans l’infrarouge, effets photo-induits, grande solubilité pour les terres rares, ou contraste élevé des paramètres électriques et optiques lors d’un changement de phase. Pour beaucoup de ces applications, les chalcogénures doivent se présenter sous forme de couches minces. Une méthode efficace et flexible pour obtenir de
APA, Harvard, Vancouver, ISO, and other styles
47

Rivers, Paul Edmund. "Pulsed laser deposition of chalcogenide glass materials for potential waveguide laser applications." Thesis, University of Southampton, 2000. https://eprints.soton.ac.uk/15493/.

Full text
Abstract:
There are many applications for small scale, solid state lasers in the near infrared, where conversely there are very few such devices. A lasing device in a rare earth doped gallium-lanthanum-sulphide thin film is attractive due to emission at wavelengths in the 2 to 5 µm region where many gasses and liquids have fundamental vibrations and overtones and so are detectable. This region also covers the 3 to 5 µm atmospheric 'windows'. Some examples of such detection is presented in this thesis. Using Pulsed Laser Deposition, a relatively new deposition technique, we are able to grow thin films of
APA, Harvard, Vancouver, ISO, and other styles
48

Jackson, Brian Douglas. "Pulsed-laser deposition of silicon dioxide thin-films using the molecular fluorine laser." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq29409.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

May-Smith, Timothy Christopher. "Pulsed laser deposition of thick multilayer garnet crystal films for waveguide laser devices." Thesis, University of Southampton, 2005. https://eprints.soton.ac.uk/65499/.

Full text
Abstract:
The main aim of this project was to use the technique of pulsed laser deposition (PLD) to fabricate thick multilayered garnet crystal planar waveguides with rare-earth ion doped cores for use as planar waveguide laser devices. Planar waveguides are of interest because of the implications of their structure, which allows for lasing, pumping and heat dissipation to each have a unique axis of operation, and the confinement properties of planar waveguide lasers result in lower pump power thresholds, higher gains per unit pump power and higher efficiencies than their bulk counterparts. Thick planar
APA, Harvard, Vancouver, ISO, and other styles
50

Woo, Juhyun. "Growth of epitaxial zirconium carbide layers using pulsed laser deposition." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0013064.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!