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 5 of 5 for “"surface phases"”.
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Surface Phases and Surface Phase Transitions: A Renormalization-Group Calculation
Made available in DSpace on 2015-05-13T15:22:19Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 8009190.PDF: 3462255 bytes, checksum: af81749c78a6189e08489c312ae6ffcb (MD5) Previous issue date: 1979
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Surface phases and surface phase transitions: A renormalization-group calculation
The aim of this thesis is to study the surface phases, surface phase transitions, and thermodynamic properties of the semi-infinite Ising model in two and three dimensions. We show how position-space renormalization group methods, previously used in homogeneous bulk calculations, can be generalized …
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STM, LEED and photoemission studies of the Sn/Cu(100) surface alloys
… this thesis is the study of bimetallic ordered surface alloys. Cu-based bimetallic catalysts show very useful properties, particularly in respect to their industrial applications, such as metal selectivity, structural stability and catalytic activity in comparison to their single-metal …
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A Window into Selective Catalytic Reduction: a RAIRS Study of NO and NH3 on Cu{311}
… studies the interaction between the bare Cu{311} surface with NO and NH3,individually and co-adsorbed using reflection-absorption infrared spectroscopy (RAIRS). In addition to the bare Cu{311} surface, the interaction of NO and NH3 with the various oxygen phases of the Cu{311} surface phases was …
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Electronic properties and surface chemistry of vanadium oxide systems: New insights from synchrotron X-ray techniques
… a result of other factors such as orientation, surface phases and sample degradation. To fill a deficit of in situ studies looking at the first layer of adsorbed molecules on simple vanadium oxide surfaces, O 1s/V 2p, C 1s/K 2p and valence band X-ray photoelectron spectroscopy studies were …