Sökning: "Teknisk fysik med inriktning mot materialvetenskap"

Visar resultat 1 - 5 av 50 avhandlingar innehållade orden Teknisk fysik med inriktning mot materialvetenskap.

  1. 1. Science, Language, and Literacy Case Studies of Learning in Swedish University Physics

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :John Airey; Uppsala universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Science Education; Naturvetenskap med utbildningsvetenskaplig inriktning; English; Engelsk språkvetenskap; Physics; Fysik; Pedagogics and Educational Sciences; Pedagogik och Utbildningsvetenskap; Pedagogik; Pedagogics; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; Physics with specialization in Physics Education; Fysik med inriktning mot fysikens didaktik; Learning; Higher education; Bilingualism; Language choice; Science education; Scientific literacy; Bilingual scientific literacy; Disciplinary discourse; Discourse imitation; Semiotics; Physics Education Research;

    Sammanfattning : This thesis presents an investigation of undergraduate student learning with respect to physics lectures attended in English and Swedish. The work studies three connected areas: student learning patterns, bilingual scientific literacy and disciplinary discourse. LÄS MER

  2. 2. Doing Physics - Doing Gender An Exploration of Physics Students' Identity Constitution in the Context of Laboratory Work

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Anna T Danielsson; Uppsala universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Learning; Higher Education; Science Education; Physics Education; Gender; Situated Learning; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; Physics with specialization in Physics Education; Fysik med inriktning mot fysikens didaktik;

    Sammanfattning : In Sweden today women are greatly under-represented within university physics and the discipline of physics is also symbolically associated with men and masculinity. This motivates in-depth investigations of issues of physics, learning and gender. LÄS MER

  3. 3. The Electronic Structure of Organic Molecular Materials Theoretical and Spectroscopic Investigations

    Detta är en avhandling från Uppsala : Uppsala University, Department of Physics and Astronomy

    Författare :Iulia Emilia Brumboiu; Uppsala universitet.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; materials theory; electronic structure; photoelectron spectroscopy; near-edge X-ray absorption fine structure; Physics with spec. in Atomic; Molecular and Condensed Matter Physics; Fysik med inriktning mot atom- molekyl- och kondenserande materiens fysik; Materialvetenskap; Materials Science;

    Sammanfattning : In the present thesis the electronic properties of two organic molecules were studied by means of density functional theory (DFT) in connection to their possible applications in organic photovoltaics and molecular spintronics respectively.The first analysed system is the C60 derivative PCBM extensively used in polymer solar cells for the charge separation process. LÄS MER

  4. 4. Nanoscale spin dynamics in ferromagnetic/normal-metal heterostructures for spin-logic application Engineering of spin-torque efficiency in Co2FeAl/β-Ta and Ru/FeCo/Ru multi-layers

    Detta är en avhandling från Uppsala : Uppsala universitet

    Författare :Rahul Gupta; Peter Svedlindh; Danny Thonig; [2020]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; spintronics; spin pumping; spin dynamics; ferromagnetic resonance; magnetic thin films; heterostructure; spin-logic; spin-mixing conductance; Engineering Science with specialization in Solid State Physics; Teknisk fysik med inriktning mot fasta tillståndets fysik; Teknisk fysik med inriktning mot materialvetenskap; Engineering Science with specialization in Materials Science; Physics with spec. in Atomic; Molecular and Condensed Matter Physics; Fysik med inriktning mot atom- molekyl- och kondenserande materiens fysik;

    Sammanfattning : In the present information age, people across the globe generate an enormous digital footprint. Therefore, it is necessary to store and process the information in an elegant way. Spin-logic circuits are being considered potential candidates beyond CMOS integrated computing due to high clock speed, non-volatility, and higher logical efficiency. LÄS MER

  5. 5. Nanocomposites for Use in Sliding Electrical Contacts

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Benny André; Uppsala universitet.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; tribology; materials science; Materialvetenskap; Materials Science; Teknisk fysik med inriktning mot materialvetenskap; Engineering Science with specialization in Materials Science; Teknisk fysik med inriktning mot tribomaterial; Engineering Science with specialization in Tribo Materials;

    Sammanfattning : In this thesis nanocomposite materials for use in high performance electrical contacts are tested. Self mating silver as coatings on cupper substrates are the most used material combination in power connectors today. In this work two new concepts were tested. LÄS MER