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Showing result 1 - 5 of 113 swedish dissertations matching the above criteria.

  2. 1. Ellipsometry studies of liquid interfaces: New methodology and applications

    Author : Jan-Willem Benjamins; Fysikalisk kemi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Surface and boundary layery chemistry; Ytkemi; gränsskikt; phospholipids; lactoglobulin; air water; oil water; block copolymers; nonionic surfactants; Brewster angle microscopy; Ellipsometry; adsorption;

    Abstract : Adsorption of several surface active agents, such as nonionics, diblock copolymers, triblock copolymers, proteins and phospholipids at the oil/water and air/water has been studied. In order to be able to do this, a new ellipsometry setup, which utilizes light guides, was developed and tested. READ MORE

  4. 2. Optical characterization of wide band gap materials by spectroscopic ellipsometry

    Author : O. P. Alexander Lindquist; Linköpings universitet; []
    Keywords : Wide Band Gap materials; ellipsometry; SiC; GaN;

    Abstract : Spectroscopic ellipsometry has been employed in the study of wide band gap materials. Ellipsometry is based on the study of changes in the polarization state of light upon reflection on a surface. READ MORE

  5. 3. Optical Detection Using Computer Screen Photo-assisted Techniques and Ellipsometry

    Author : Jimmy W. P. Bakker; Hans Arwin; Jin Gang; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Optical sensing; Biohttps: www.diva-portal.org liu webform form.jsp#paper0sensing; Ellipsometry; Computer Screen Photo-assisted Technique; Fluorescence; Immunoassays; Optics; Optik;

    Abstract : Two main subjects, ellipsometry and computer screen photo-assisted techniques (CSPT), form the main line in this thesis. Ellipsometry is an optical technique based on the detection of polarization changes of light upon interaction with a sample. READ MORE

  6. 4. New methodology for optical sensing and analysis

    Author : Jimmy W. P. Bakker; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Applied Optics; measuring; ellipsometry; fluorescence; spectroscopic ellipsometry; Optics; Optik;

    Abstract : This thesis describes the research I have done, and partly will do, during my time as a PhD student in the laboratory of Applied Optics at Linköping University. Due to circumstances beyond the scope of this book, this incorporates three quite different projects. READ MORE

  7. 5. Total internal reflection ellipsometry : principles and applications

    Author : Michal Poksinski; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Spectroscopic ellipsometry has been used under conditions of total internal reflection to form a new measurement technique called Total Internal Reflection Ellipsometry. When measurement settings are appropriate for surface plasmon resonance to occur it is possible to combine the advantages of both ellipsometry and surface plasmon resonance and obtain very high sensitivity and precision. READ MORE