Sökning: "semiconducting"

Visar resultat 1 - 5 av 127 avhandlingar innehållade ordet semiconducting.

  1. 1. Ageing and characterisation of semiconducting glazes

    Författare :Heike Ullrich; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; outdoor insulation; HV-DC AC system; field monitoring; semiconducting surface insulator; ageing; laboratory testing;

    Sammanfattning : .... LÄS MER

  3. 2. Novel Crystalline Microporous Semiconducting Materials

    Författare :Alexander Shulman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  4. 3. Aging and Characterization of Semiconducting Glazes

    Författare :Heike Ullrich; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Semiconducting glazes on ceramic insulators had been introduced as a solution for improving the performance of high voltage insulators especially under heavily polluted conditions. The major concern in using such glazes, despite their approved advantages, is the observed aging of the surface with exposure time, leading to reduction of conductivity and deterioration of the glaze itself, especially under dc voltage. LÄS MER

  5. 4. Controlled growth of metastable Ta3N5 semiconducting films

    Författare :Jui-Che Chang; Ching-Lien Hsiao; Jens Birch; Grzegorz Greczynski; Martin Rudolph; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The semiconductor tritantalum pentanitride (Ta3N5) is a promising material for green energy applications, specifically in the photoelectrolysis of water to produce oxygen and hydrogen. With a bandgap of approximately 2 eV, Ta3N5 is well-suited for efficient solar light absorption across a broad spectrum, and its band positions align favorably with the redox potential of water. LÄS MER

  7. 5. Interplay of Nanostructure and Molecular Doping of Poly(3-hexylthiophene)

    Författare :Jonna Hynynen; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Thermoelectric plastic; P3HT; semiconducting polymer; Mo tfd-COCF3 3; F4TCNQ; structure-property relationships; doping;

    Sammanfattning : The accelerating growth of the number of inter-connected small devices, which together make up the so-called Internet of Things, is increasing the need for autonomous power sources. Heat is an abundant and often wasted source of energy. Thermoelectric generators could be used to harvest this waste energy. LÄS MER