Search for dissertations about: "Dielectric saturation"

Showing result 1 - 5 of 10 swedish dissertations containing the words Dielectric saturation.

  1. 1. Solubility Modelling in Condensed Matter. Dielectric Continuum Theory and Nonlinear Response

    University dissertation from Stockholm : Fysik

    Author : Lars Sandberg; [2002]
    Keywords : Dielectric saturation; modified Langevin-Debye theory; screened Coulomb potential; electrostriction; implicit solvation model; hydration free energy; hydrophobicity; partition coefficient; pKa; biomolecular titration.;

    Abstract : .... READ MORE

  2. 2. Electrical Insulating Properties of Poly(Ethylene-co-Butyl Acrylate) Filled with Alumina Nanoparticles

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Nadejda Jäverberg; Hans Edin; John Fothergill; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; nanocomposites; poly ethylene-co-butyl acrylate ; EBA; alumina; dielectric permittivity; absorbed water; humidity; temperature; dielectric spectroscopy; breakdown strength; pre-breakdown current;

    Abstract : In this work the electrical insulating properties of the nanocomposite materials based on poly(ethylene-co-butyl acrylate) filled with alumina nanoparticles are studied. The dielectric properties chosen for the evaluation are the dielectric permittivity and loss as well as the breakdown strength and the pre-breakdown currents. READ MORE

  3. 3. Electrical properties of thermal oxides on SiC manufactured in an alumina furnace

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Fredrik Allerstam; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MOSFET; 6H-SiC; 4H-SiC; Silicon carbide; MOS; TDRC; CV; thermal dielectric relaxation current; interface states;

    Abstract : A process to achieve high inversion channel mobility in 4H-SiC MOSFETs is needed to enable manufacturing of devices for high power applications. In this thesis, investigations on the electrical properties of oxides produced in an alumina furnace are presented. READ MORE

  4. 4. Graphene field-effect transistors for high frequency applications

    University dissertation from Gothenburg : Chalmers tekniska högskola

    Author : Muhammad Asad; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transconductance; Graphene; maximum frequency of oscillation; field-effect transistors; high frequency; contact resistance; microwave electronics; transit frequency;

    Abstract : Rapid development of wireless and internet communications requires development of new generation high frequency electronics based on new device concepts and new materials. The very high intrinsic velocity of charge carriers in graphene makes it promising new channel material for high frequency electronics. READ MORE

  5. 5. Influence of Water on Coarse Granular Road Material Properties

    University dissertation from Stockholm : KTH

    Author : Jonas Ekblad; Ulf Isacsson; Hervé Di Benedetto; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Highway Engineering; Granulat materials; TECHNOLOGY Civil engineering and architecture; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur;

    Abstract : Even though the practical experience of using coarse unbound granular materials is extensive, detailed knowledge on the mechanical and hydraulic behavior is to a large extent lacking. Regarding influence of water on mechanical properties, this is even more pronounced. READ MORE