Sökning: "Jens Pedersen"

Hittade 4 avhandlingar innehållade orden Jens Pedersen.

  1. 1. Vägar till värderingar och värden : skolans sociala fostran i läroplanstexter och pedagogisk praktik

    Författare :Jens Pedersen; Linköpings universitet; []
    Nyckelord :Etik; värderingar; läroplaner; studier; undervisning; Sverige;

    Sammanfattning : .... LÄS MER

  3. 2. Conformal chemical vapor deposition of boron carbide thin films

    Författare :Arun Haridas Choolakkal; Jens Birch; Henrik Pedersen; Hans Högberg; Tobias Törndahl; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The sustainability goals of the modern world and the fascinating properties of sub-micron scale materials promote development of materials in thin film form. Thin films are materials that have thicknesses ranging from sub-nanometer to several micrometers, synthesized by various deposition techniques. LÄS MER

  4. 3. CVD Chemistry of Organoborons for Boron-Carbon Thin Film Depositions

    Författare :Mewlude Imam; Henrik Pedersen; Jens Birch; Marrku Leskelä; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Boron-carbon thin films enriched with 10B are potential neutron converting layers for 10B-based solid state neutron detectors given the good neutron absorption cross section of 10B atoms in thin films. The common neutron-transparent base material, Al (melting point 660 °C), limits the deposition temperature and the use of chlorinated precursors forming corrosive by-products such as HCl. LÄS MER

  5. 4. Chemical vapour deposition of boron-carbon thin films from organoboron precursors

    Författare :Maiwulidan (Mewlude) Yimamu (Imam); Henrik Pedersen; Jens Birch; Carina Höglund; Erik Lindahl; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Boron-carbon (BxC) thin films enriched in 10B are potential neutron converting layers for 10Bbased solid-state neutron detectors given the good neutron absorption cross-section of 10B atoms in the thin film. Chemical Vapour Deposition (CVD) of such films faces the challenge that the maximum temperature tolerated by the aluminium substrate is 660 °C and low temperature CVD routes for BxC films are thus needed. LÄS MER