Search for dissertations about: "Nanostructure fabrication"

Showing result 1 - 5 of 31 swedish dissertations containing the words Nanostructure fabrication.

  2. 1. Electrical Characterization of III-V Nanostructure

    Author : Aein Shiri Babadi; Institutionen för elektro- och informationsteknik; []
    Keywords : High-κ; Metal-Oxide-Semicondcutor capacitors; MOSCAPs; III-V semiconductors; InAs; GaSb; interface traps; border traps; C-V; Simulations; Nanowire; MOSFET; Fabrication;

    Abstract : This thesis investigates the electronic properties of a number of novel III-V materials and material combinations for transistor applications. In particular, high-κ/InAs metal-oxide-semiconductor (MOS) structures and transport properties of GaSb nanowires have been studied. READ MORE

  4. 2. Silicon nanowires, nanopillars and quantum dots : Fabrication and characterization

    Author : Robert Juhasz; Jan Linnros; Philippe M. Fauchet; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Silicon nanowires; silicon nanopillars; silicon quantum dots; size-reduction; thermal oxidation; electrochemical etching of silicon; photoluminescence; Semiconductor physics; Halvledarfysik;

    Abstract : Semiconductor nanotechnology is today a very well studied subject, and demonstrations of possible applications and concepts are abundant. However, well-controlled mass-fabrication on the nanoscale is still a great challenge, and the lack of nanofabrication methods that provide the combination of required fabrication precision and high throughput, limits the large-scale use of nanodevices. READ MORE

  5. 3. Correlating Nanostructure and Electronic Properties of Organic Semiconductors by Electron Microscopy

    Author : Gustav Persson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D; transmission electron microscopy; clustering; molecular dopant; nanostructure; structure-property correlation; visualisation; concentration; organic semiconductor;

    Abstract : Organic semiconductors enable fabrication and efficient processing of electronic devices with light weight, mechanical flexibility and tuneable properties. Despite significant progress in the last decades, efficiencies and long-term stabilities of these systems still need to be improved. READ MORE

  6. 4. Synthesis and fabrication of nanostructure thermoelectric materials

    Author : Muhammet Toprak; KTH; []
    Keywords : Nanoengineering; thermoelectric materials; nanoparticles; ZT; thermal conductivity; Seebeck coefficient;

    Abstract : .... READ MORE

  7. 5. Fabrication and characterization of single luminescing quantum dots from 1D silicon nanostructures

    Author : Benjamin Bruhn; Jan Linnros; Luca Dal Negro; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; silicon; quantum dot; nanocrystal; nanowire; nanostructure; photoluminescence;

    Abstract : Silicon as a mono-crystalline bulk semiconductor is today the predominant material in many integrated electronic and photovoltaic applications. This has not been the case in lighting technology, since due to its indirect bandgap nature bulk silicon is an inherently poor light emitter. READ MORE