Einfluss der Leitungselektronen auf die Dynamik atomarer Tunnelsysteme in ungeordneten Festkörpern: Relaxationsprozesse in metallischen Gläsern und ungeordneten dünnen Aluminiumoxid-Schichten

• मुख्य लेखक: Seiler, Arnold (auth)
• स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
• प्रकाशित: KIT Scientific Publishing 2019
• श्रृंखला: Experimental Condensed Matter Physics / Karlsruher Institut für Technologie, Physikalisches Institut
• विषय: Physics; ultrasonic attenuation; metallisches Glas; Ultraschall-Dämpfung; amorhpous solids; Atomare Tunnelsysteme; metallic glas; atomic tunneling systems; Amorphe Festkörper
• ऑनलाइन पहुंच: DOAB: download the publication; DOAB: description of the publication

The speed of sound in metallic glasses and the permittivity of dielectric alumina layers show the typical low-temperature behavior of amorphous solids. Acoustic measurements from a few kHz to GHz show the influence of the conduction electrons in a massive bulk metallic glass. Measurements of the per...