Global ETD Search

381	Ultrathin films on semiconductor substrates: growth, magneto-optical characteristics and spin injection Guan, Wei January 2007 (has links) Ferromagnetic metal films on semiconductors are considered to be one of the most likely candidates to achieve an efficient spin injection at room temperature, which is one of the essential requirements for spintronics devices. The work presented focused on a study of the ferromagnetic film-semiconductor heterostructures, especially their magneto-optical properties and spin injection. 621.3 Magnetic ultrathin films
382	Substituted poly(benzo[c]thiophenes) : new low band-gap conducting polymers King, Geoffrey January 1995 (has links) No description available. 547 Thin films
383	Optically excited surface polaritons using strongly absorbing media Yang, Fuzi January 1991 (has links) No description available. 530.41 Thin films/interfaces
384	Dielectric response of metals using optically excited surface plasmon-polaritons Tillin, Martin David January 1989 (has links) No description available. 530.41 Thin films
385	Thin film structural determination and surface analysis Craib, Glenn R. G. January 1996 (has links) A combined approach to the use of surface analysis techniques and X-ray diffraction has been introduced. In particular the development of the microstructure of UHV evaporated thin metallic films has been investigated with a view to clarifying influences on microstructure (particularly texture). This study has shown the wide range of experimental parameters which affect the final film structure, such as temperature, oblique incidence and substrate roughness. An automated energy dispersive X-ray diffractometer has been developed for the study of thin film texture. The required corrections for loss of intensity due to sample positioning have been developed and verified. Pole figures have been collected for erbium and nickel thin films (thickness 200-1200 nm) grown on molybdenum or glass substrates. Results for the erbium films show a substantial effect on the texture of the film, contributed by the temperature of the substrate during deposition. The texture varies from mixed fiber at low temperature, to a strong single fiber orientation at around 663 K, to mixed fiber at higher temperatures. The strong orientation at 663 K has been shown to vary from either (002) to (101) depending on as yet unknown experimental conditions. The effect of substrate roughness appears to be only in the degree of orientation and it does not affect the overall nature of the texture of the film. The texture of the nickel films shows a form of "granular epitaxy" at substrate temperatures above 300 K. The presence of tensile stress within one of these nickel thin film samples has been determined and is interpreted to give support to a proposed mode of granular epitaxy. 530.41 Thin metallic films
386	Electrical and optical properties of organic materials Mohamed, Norani M. January 1993 (has links) No description available. 530.41 Langmuir-Blodgett films
387	Hollywood's gaslight melodramas, 1944-50 : critical theory, industrial practice and cultural context Barefoot, Guy January 1995 (has links) No description available. 800 Hollywood films
388	Teenagers, affluence and America : the critical and journalistic reaction to teen movies and their stars in Britain, 1955-1965 Caine, Andrew James January 2000 (has links) No description available. 800 Films; Youth culture
389	The secular sacred : sex, transgression and the numinous in popular vampire fiction Powell, Carolyn Anna January 1998 (has links) No description available. 800 Gothic; Films
390	Electrical and optical characterisations of novel phthalocyanine Langmuir-Blodgett films Mukhopadhyay, Sabarna January 1990 (has links) No description available. 530.41 Phthalocyanine thin films

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