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Showing 1 to 14 of 14 for “"IBAD"”.
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Herstellung von optisch aktiven Vanadiumdioxidschichten für die Beschichtung von Architekturglas
… ionenstrahlgestütztes Aufdampfen im Vakuum (IBAD). Die Filmeigenschaften wurden mittels XRD, AFM, XPS, UV-VIS-NIR, RBS, REM, Profilometrie und in temperaturabhängigen Widerstandsmessungen verifiziert.
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Development and Scaling up of Oxide Buffer Architectures on Flexible Substrates for Efficient and Application-Derived Growth of REBCO Thin Films
… state-of-the-art ion beam-assisted deposition (IBAD) of thin MgO templates. In this study, a novel approach was developed to grow double-sided oxide buffer to facilitate the growth of double-sided REBCO films thicker than 3 μm on each side so as to improve the engineering current density (Je). …
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Fabrication of resonant optical waveguide biosensors using electron gun depositions
… substrate heat and Ion Beam Assisted Deposition (IBAD). Also discussed is the numerous characterization techniques used to optimize the fabrication protocol.
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Electron microscopic investigation of interfaces in materials for orthopedic applications
… and an annealed ion-beam assisted deposited (IBAD-HA) coating. These cylinders were implanted in trabecular bone in dogs from periods ranging from 3 hours to 14 days. Mechanical testing indicated that the bone/implant interface with the PSHA coated implants was significantly stronger than that …
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Control of Microstructure and Texture in Nanocrystalline Transition -Metal Nitride Coatings by Ion Beam Assisted Deposition Method
… prepared by ion-beam-assisted deposition method (IBAD). The film microstructure was observed using scanning electron microscopy (SEM). The results showed that the microstructure was controlled by homologous temperature (TS/TM), and mostly followed by the structure zone diagram summarized by …
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Doped Titanium Oxide Photcatalysts: Preparation, Structure and Interaction With Viruses
… including the ion-beam-assisted-deposition (IBAD) technique and sol-gel based processes. Both nitrogen-doped TiO2 (TiON) and nitrogen/palladium co-doped TiO2 (TiON/PdO) photocatalysts were created and their photocatalytic activity was investigated by the degradation of methylene blue (MB) and …
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Texture evolution in metal nitride (aluminum nitride, titanium nitride, hafnium nitride) thin films prepared by off-normal incidence reactive magnetron sputtering
… case of HfN and ion beam assisted deposition (IBAD) of TiN, films have strong fiber textures with thermodynamically favored orientations normal to the substrate.</p>
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Ionenstrahlgestützte Abscheidung dünner Funktionsschichtsysteme im System Ti-B-C-N und deren Charakterisierung
… der ionenstrahlgestützten Beschichtungstechnik (IBAD). Bei den untersuchten Hartstoffen handelt es sich um Karbide und Nitride bzw. Karbonitride von Titan und Bor sowie Boride von Titan, die der Zusammensetzung folgend formal in die ternären Schichtsysteme B-C-N, Ti-C-N und Ti-B-C eingeordnet …
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Fabrication and Optimization of Single-Junction GaAs Thin Film Solar Cells on Epi-ready Flexible Metal Tapes for Low-cost Photovoltaics
… process using Ion Beam Assisted Deposition (IBAD). Metal organic chemical vapor deposition (MOCVD) is used to epitaxially grow GaAs solar cells structure on ‘single-crystalline-like’ germanium film on epi-ready metal foils. These epitaxial GaAs films exhibit excellent crystalline alignment …
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Development of REBCO Tapes on Non-Metallic Flexible Substrates for RF Applications
… microscopy (AFM). Ion-beam assisted deposition (IBAD) was used to obtain highly-oriented single-crystalline-like buffer templates on planarized, polycrystalline YSZ substrates. Homo-epitaxial MgO and epitaxial LaMnO3 (LMO) thin films were deposited via reel-to-reel medium-frequency magnetron …
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Zink/Mangan-Schichten für ein verbessertes Korrosionsverhalten von Stählen für die Automobilindustrie
… der Schichtmetalle mit PVD- und IBAD-Verfahren. Es wurden Schichtsysteme entwickelt, die trotz einer geringeren Dicke die Korrosionsbeständigkeit eines konventionell (elektrogalvanisch) verzinkten Stahls erreichten bzw. übertrafen. Die Schichten waren mechanisch belastbar, …
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Ion-induced stress relaxation during the growth of cubic boron nitride thin films
… the layered growth of cBN films observed in IBAD experiments, could be reproduced for magnetron sputter deposition. To achieve simultaneous stress relaxation by ion implantation, a complex bipolar pulsed substrate bias source was constructed. This power supply enables the growth of cBN thin …
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Textur- und Mikrostrukturentwicklung bei der ionenstrahlunterstützten Laserdeposition von MgO
In dieser Arbeit wurde die Textur- und Mikrostrukturentwicklung von MgO bei der ionenstrahlunterstützten Laserdeposition auf amorphen Substraten untersucht. Das Wachstum der Schichten wurde in-situ mit Hilfe der hochenergetischen Elektronenbeugung verfolgt. Eine Auswertung der Beugungsaufnahmen …
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Mechanisms for Orientation in Low Energy Ion Beam Assisted TiAlN Thin Film Growth
<p>The effects of off-normal ionized vapor bombardment on the orientation and structure of off-normal sputter deposited TiAlN thin films has been investigated with the goal of better understanding the mechanistic pathways in ion beam assisted thin film growth for better control of film properties …