Search for dissertations about: "Niklas Lehto"

Found 3 swedish dissertations containing the words Niklas Lehto.

  1. 1. Dislocations in silicon

    Author : Niklas Lehto; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Fysik; Fysik;

    Abstract : The topic of this thesis is theoretical studies of the electrical and structural properties in the elemental semiconductor silicon. Because of the numerous and powerful applications of semiconductors, e.g., rectifiers, transistors, solar cells and lasers, they have been the focus of huge amounts of research. READ MORE

  2. 2. Electronic structure of intrinsic stacking faults in silicon

    Author : Niklas Lehto; Luleå tekniska universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Fysik; Fysik;

    Abstract : .... READ MORE

  3. 3. Evaluation of hand skin temperature : Infrared thermography in combination with cold stress tests

    Author : Katarina Leijon Sundqvist; Niklas Lehto; James Mercer; Luleå tekniska universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cold provocation; rewarming; thermoregulation; dynamic IR thermography; Health Science; Hälsovetenskap;

    Abstract : AbstractSince ancient times, warm or cold skin on the human body has been used as a parameter in evaluating health. Changes in body temperature are attributed to diseases or disorders. The assessment of body temperature is often performed to measure fever by detecting an elevated core temperature. READ MORE