Review of Scientific Instruments, volume 88, issue 5, pages 54904
Acoustic spectrometer with minimized background dissipation
D Driaev
1
,
A Iashvili
1
,
L Kankadze
1
,
S Tsakadze
1
Publication type: Journal Article
Publication date: 2017-05-01
Journal:
Review of Scientific Instruments
scimago Q3
SJR: 0.434
CiteScore: 3.0
Impact factor: 1.3
ISSN: 00346748, 10897623
PubMed ID:
28571467
Instrumentation
Abstract
Apparatus for measurements of internal friction from Q−1∼10−6 and elastic moduli in the kilohertz frequency range in which external friction losses were minimized using a new-type of three-reed tuning fork as a sample under study is described. High sensitivity of the apparatus made it possible to observe a resonance plasticization of diamagnetic LiF crystals under the action of crossed magnetic fields (≈100 μT) in the EPR conditions.
Found
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