Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1363 for “"Ag"”.
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Die Volksdigter - AG Visser
No abstract
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Nanoporosity Formation in Ag-Au Alloys
… will allow us to better control over the average ligament size and distribution in porosity. The basic kinetic processes involved in the formation of these structures are related to such issues as environmental effects and electrochemical conditions on diffusion, microscopic coarsening …
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Growth and properties of metal-on-metal nanostructures: Ag on Cu(110) and Co on Ag(110)
… surface and interfacial free energies. When Ag is deposited on clean, single-crystal Cu(110), it initially wets the surface with a (111) monolayer, and spontaneously nucleates nanowires as the coverage is increased. The nanowires nucleate at defects and step edges and grow aligned along the …
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Strukturell komplexe intermetallische Phasen : Untersuchungen an binären und ternären Phasen der Systeme Ag-Mg und Ag-Ga-Mg
… Intermetallische Phasen (KIP) in den Systemen Ag-Mg und Ag-Ga-Mg dargestellt und charakterisiert. KIP sind Verbindungen, die sich grundlegend von einfachen Metallen unterscheiden. Große Elementarzellen, ein hierarchisch strukturierter Aufbau und inhärente Fehlordnung sind wesentliche …
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Επιθερμική μεταλλοφορία Au-Ag στη νήσο Λέσβο
Στη διδακτορική αυτή διατριβή διερευνάται κατά πόσον η τηλεσκόπηση μπορεί να χρησιμεύει ως αρωγός για την κοιτασματολογική έρευνα και ειδικότερα για την εύρεση "στόχων" επιθερμικής μεταλλοφορίας πολύτιμων μετάλλων μέσω της αναγνωρίσεως ηφαιστειακών και τεκτονικών δομών και ζωνών υδροθερμικών …
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Glucose Biosensor Using Electrospun Mn2O3-Ag Nanofibers
<p>The highly porous Mn<sub>2</sub>O<sub>3</sub>-Ag nanofibers were fabricated by a facile two-step procedure (electrospinning and calcination) and then employed as the immobilization matrix for glucose oxidase (GOD) to construct an amperometric glucose biosensor. A notable enhancement of direct …
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Chemical corrosion of Ag films on glass
… of chemically, vacuum and sputter deposited Ag films on an aluminoborosilicate and a soda lime glass was investigated in wet HCl and saturated water vapor as a function of concentration, temperature and time. The higher corrosion resistance of chemically deposited Ag films in comparison to …
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Evolution Of Lamellar Structures In Al-ag Alloys
… evolution of lamellar structures in different Al-Ag alloys were investigated by transmission electron microscopy (TEM). Plates of the hexagonal [gamma] phase form semi-coherently on the {111} planes of the face centered cubic lattice of the alloy after the formation of Guinier-Preston zones. …
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Creating value with equity management at Ag Valley Cooperative
The main objective of this thesis is to aid Ag Valley Cooperative’s board of directors in the construction of a superior income distribution and equity redemption strategy. The key information provided is a detailed financial analysis and pro forma financial projections. Ultimately, this study …
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Cu(Ag)-Legierungsschichten als Werkstoff für Leiterbahnen höchstintegrierter Schaltkreise
Die vorliegende Arbeit verfolgt das Ziel, Cu(Ag)-Dünnschichten als potentiellen Werkstoff für Leiterbahnen in der Mikroelektronik zu untersuchen. Für die Beurteilung dieses Materialsystems wurden vier Schwerpunkte bezüglich der Schichtcharakterisierung definiert: Herstellung, Gefüge, …
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Surface embedded green function method applied to Ag(111).
… (SEGF) method have been performed on the Ag(111) surface. Analysis of the surface energetics reveal an energy minimum in the low temperature limit at an outerlayer contraction of 0.5% which agrees well with low energy electron diffraction and ion scattering studies. The predicted Ag(111) …
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Dislocation interactions with characteristic interfaces in Ag-Cu eutectic
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2016-07-07 without embargo terms
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Electric Field Nuclear Double Resonance in Ag+ Doped NaCl
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2011-11-14T19:30:13Z No. of bitstreams: 1 1973_meyer.pdf: 2687258 bytes, checksum: dbbfa186ea6187f4e08357c232b2584c (MD5)
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The Mössbauer effect in surface studies Fe57 on Ag
… described. M~ssbauer spectra of Fe57 on LiF, in Ag, and £n Ag have been obtained in the temperature range 100-400oK. The LiF experiment is assumed to be a:measurement of Fe on W which had contaminated the LiF. This experiment yielded a broad line which we interpret as a quadrupole split pair of …
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Evaluating the Thermal Stability of Nanocrystalline Ag-Cu Alloys
Nanocrystalline alloys offer multitudinous advantages over their larger-grained counterparts including increased strength, hardness, resistance to fatigue, and more. However a significant barrier to their implementation is their low thermal stability—they are prone to coarsening at very low …
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Satzungsstrenge contra Gestaltungsfreiheit im Recht der "deutschen" AG und SE
… sich mit dem sowohl der Aktiengesellschaft (AG) als auch der "deutschen Societas Europaea (SE)" zu Grunde liegenden Prinzip der Satzungsstrenge.
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Investigation of intermediate layer for Ag/Si metal-semiconductor contacts
… in order to improve the quality of films, Nd:YAG laser were used as structural treatment. The thickness of top Ag layer is kept constant with different intermediate layer applied onto substrate.The characterizations were investigated by atomic force microscopy (AFM), four point probe (FPP) …
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Sealbhú na Gaeilge ag naíonáin: early language acquisition of Irish
Speech and language therapy (SLT) services are coming under increased pressure to provide people living in linguistic minority communities with assessment and intervention in the language of the community in which the client lives. In Ireland, Irish, although a minority language, enjoys a positive …
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Transparent Conductors based on Ag Nanolayer embedded in Semiconductor Oxides
… processing and characterization of ultrathin TCO/Ag/TCO transparent electrodes. The study, is also focused on the optimization of structural, optical and electrical properties for several applications. The thesis is organized as follows: Chapter 1: it introduces the optoelectronic devices and …
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