Sökning: "Indium"

Visar resultat 21 - 25 av 84 uppsatser innehållade ordet Indium.

  1. 21. Design of a FEEP Thruster for Micro-/Nano-Satellites

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Muhammad Ali Badami; [2019]
    Nyckelord :FEEP; Cube Satellite; Indium; Slit Emitter;

    Sammanfattning : CubeSat development has seen a rise since the first launch in 2003 due to faster design process and low launch costs. It has played a vital role in providing access to space to small start-ups and academic organizations with low budgets. LÄS MER

  3. 22. I-V and Optical Characterization of InP/InAsP Quantum Disc-in-Nanowire Infrared Photodetectors

    Magister-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Divya Raval; [2019]
    Nyckelord :Nanowires; Infrared photodetectors; Quantum disc; Photocurrent;

    Sammanfattning : Photodetectors are semiconductor devices capable of converting optical signals into electrical signals. There is a wide range of applications for photodetectors such as fiber optics communication, infrared heat camera sensors, as well as in medical and military equipment. LÄS MER

  4. 23. Processing of Sub-micrometer Features for Rear Contact Passivation Layer of Ultrathin Film Solar Cells Using Optical Lithography

    Kandidat-uppsats,

    Författare :Evelina Roxner; Ronja Olsmats Baumeister; [2019]
    Nyckelord :nanofabrication; optical lithography; photo lithography; line contacts; microfabrication; rear contact passivation; passivation layer; sub-micrometer features; thin film; ultra-thin film; solar cells; CIGS; aluminiumoxide;

    Sammanfattning : Thin film copper, indium, gallium, selenide (CIGS) solar cells are promising in the field of photovoltaic technology. To reduce material and fabrication cost, as well as increasing electrical properties of the cell, research is ongoing towards ultra-thin film solar cells (absorption layer thickness less than 500 nm). LÄS MER

  5. 24. The STM Study of Bi Adsorption on the InAs(111)B Surface

    Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Jung-Ching Liu; [2019]
    Nyckelord :bismuth; indium arsenide 111 B; adsorption; surface; scanning tunneling microscopy; Physics and Astronomy;

    Sammanfattning : Semiconductors composed of group III and group V elements have a variety of promising applications, such as topological insulators and quantum computers. Among this category of semiconductors, bismuth (Bi)-containing III-V compounds are able to make these applications possible. LÄS MER

  7. 25. CuPGS Laminate Core for a Matrix Microchannel Heat Exchanger

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Torkel Skog; [2019]
    Nyckelord :cryogenics; counter-flow; matrix heat exchanger; microchannel; PGS;

    Sammanfattning : Cryocooling is a continuously developing field of engineering, applied in the fieldsof aerospace, military, and medical sciences among others. There is a demand forsmaller and more efficient cryocoolers for spaceborne low-light observation missions,with many custom cooling systems having completed successful missions. LÄS MER