Sökning: "TEM"

Visar resultat 1 - 5 av 440 avhandlingar innehållade ordet TEM.

  1. 1. Development and application of advanced electron microscopy techniques for materials in biological systems

    Författare :Pernilla Nevsten; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; multiple-unit drug; EFTEM; EELS; cyanine dye; SSAT; cryo-TEM; virus; TEM; apoptosis; SEM; AFm; α-TCP; apatite; XEDS; TEM grid; microscopy supports;

    Sammanfattning : Theoretically, electron microscopy and scanning probe microscopy offer information on a scale beyond the optical microscope. However, the quality of the micrograph and the obtained information is limited by the sample preparation. LÄS MER

  2. 2. In-situ TEM Probing of Nanomaterials

    Detta är en avhandling från Sundsvall : Mid Sweden University

    Författare :Magnus Hummelgård; Håkan Olin; Valeria Nicolosi; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; nanotechnology; in situ; TEM; probing; nanowires; nanoparticles; ink; TECHNOLOGY Engineering physics Other engineering physics; TEKNIKVETENSKAP Teknisk fysik Övrig teknisk fysik; TECHNOLOGY Engineering physics Material physics with surface physics; TEKNIKVETENSKAP Teknisk fysik Materialfysik med ytfysik; NATURAL SCIENCES Physics Condensed matter physics; NATURVETENSKAP Fysik Kondenserade materiens fysik;

    Sammanfattning : Nanomaterials because of their small size, may have special properties unlikely to be seen in ordinary types of materials. Nanomaterials like nanotubes,nanowires and nanoparticles are best studied at the nanoscale, vital but also problematic. LÄS MER

  3. 3. A TEM investigation of adhesion between nanoparticles

    Detta är en avhandling från Sundsvall : Mid Sweden University

    Författare :Yiming Yao; [1999]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; CBED; interface; image simulation; nano-particle contacting; TEM; HREM; contacting stress;

    Sammanfattning : .... LÄS MER

  4. 4. Organization of Nanoparticles in Solution-A TEM Study

    Detta är en avhandling från Materials Chemistry, Kemicentrum, Lund University, P.O. Box 124, S-22100 Lund, Sweden

    Författare :Olivier Balmes; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Materiallära; materialteknik; Material technology; organisation; plunge freezing; TEM; nanoparticle; transmission electron microscopy;

    Sammanfattning : A new approach to the study of nanoparticle systems has been introduced. Nanoparticle systems in aqueous and organic solutions have been synthesized and studied by transmission electron microscopy. These systems include nanoparticles of gold, silver, palladium, ruthenium, and platinum which have been stabilized using various ligands. LÄS MER

  5. 5. Nanoparticle assisted tribofilm formation and material transfer studied with SEM and TEM

    Detta är en avhandling från Stockholm : Department of Physics, Stockholm University

    Författare :István Zoltán Jenei; Stefan Csillag; Urban Wiklund; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; WS2 inorganic fullerene-like nanoparticles; lubrication; tribofilm; SEM; TEM; EELS; EDS; coating; surface analysis; friction; wear; titanium; material transfer; Physics; fysik;

    Sammanfattning : The discovery and subsequent synthesis of metal containing fullerenes- IFS (Inorganic Fullerene-like Structures) by R. Tenne et al. has generated considerable scientific interest with great potential impact in many industrial application areas such as lubrication. LÄS MER