Sökning: "selective film"

Visar resultat 1 - 5 av 40 avhandlingar innehållade orden selective film.

  1. 1. Optical and electrical properties of some inhomogeneous materials used for energy efficient applications

    Detta är en avhandling från Chalmers University of Technology

    Författare :Torbjörn M. J. Nilsson; Chalmers tekniska högskola.; Chalmers University of Technology.; [1991]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; thin film technology; selective film; selective coating; energy-efficiency; optical properties; radiative cooling; pigment; pigmented foil; Lorenz-Mie; Maxwell Garnett; inhomogenous material; four flux theory; scattering; smart window; electrochromism; nickeloxide; sputtering; optical characterisation; impedence spectroscopy; dielectric permittivity; equivalent cirquit; polaron;

    Sammanfattning : .... LÄS MER

  2. 2. Solution-Chemically Derived Spectrally Selective Solar Absorbers With System Perspectives on Solar Heating

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Tobias Boström; Uppsala universitet.; [2006]
    Nyckelord :Materials science; solar; thermal; absorber; selective; chemical; Materialvetenskap;

    Sammanfattning : This thesis consists of two parts, one dominating part concerning spectrally selective solar absorbers and one dealing with thermal solar systems. The appended papers I to VIII concern the solar absorber part, papers dealing with the systems part have not been included in the thesis. LÄS MER

  3. 3. Spectrally Selective Solar Absorbing Coatings Prepared by dc Magnetron Sputtering

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Shuxi Zhao; Uppsala universitet.; [2007]
    Nyckelord :Materials science; spectrally selective surface; solar energy; magnetron sputtering; thin film; Materialvetenskap;

    Sammanfattning : Spectrally selective solar absorber using composite Ni-NiO as coating materials was studied. Samples were prepared by dc magnetron sputtering unit named Rulle, which is a miniature copy of an industrial roll-coater unit. LÄS MER

  4. 4. Characterization of selective solar absorbers Experimental and theoretical modeling

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Tuquabo Tesfamichael; Uppsala universitet.; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Materialvetenskap; TECHNOLOGY Materials science; TEKNIKVETENSKAP Teknisk materialvetenskap; Solid State Physics; fasta tillståndets fysik;

    Sammanfattning : This thesis deals with the preparation, optical characterization and analyses of experimental work and theoretical modeling on selective solar absorbers used in solar thermal collectors. The overall goal has been to obtain efficient absorbers by optimizing the optical properties, and to improve their durability using cost-effective techniques. LÄS MER

  5. 5. Adhesive Wafer Bonding for Microelectronic and Microelectromechanical Systems

    Detta är en avhandling från Stockholm : Signaler, sensorer och system

    Författare :Niklaus Frank; KTH.; [2002]
    Nyckelord :adhesive; wafer; bonding; low temperature; CMOS compatible; selective; local; polymer; thermoplastic; thermosetting; intermediate layer; coating; benzocyclobutene; BCB; photoresist; epoxy; glue; wafer-level; sacrificial; etching; grinding; etch-stop;

    Sammanfattning : Semiconductor wafer bonding has been a subject of interestfor many years and a wide variety of wafer bonding techniqueshave been reported in literature. In adhesive wafer bondingorganic and inorganic adhesives are used as intermediatebonding material. LÄS MER