Nuclear Spin Relaxometry of $$^3$$3He Atoms Confined in Mesoporous MCM-41
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-018-02123-0
Abstract: MCM-41 is a unique mesoporous material with cylindrical-like pores that provide an ideal platform to study 1D properties of adsorbed atoms (Boninsegni and Moroni in J Low Temp Phys 118(1):1, 2000). In this research, we use… read more here.
Keywords: atoms confined; relaxometry 3he; spin relaxometry; confined mesoporous ... See more keywords
Matsubara Green's function of 3He atoms floating on a 4He film adsorbed on graphite: A worm algorithm Monte Carlo study with a fictitious potential
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.03.009
Abstract: Abstract A system consisting of 3He atoms floating on the surface of a 4He film adsorbed to a graphite substrate is simulated using the state-of-the-art worm algorithm path integral Monte Carlo technique. The 4He–4He interactions… read more here.
Keywords: adsorbed graphite; atoms floating; worm algorithm; 4he film ... See more keywords
Effects of He3 impurities on the mass decoupling of He4 films
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DOI: 10.1103/physrevb.102.104104
Abstract: We carried out quartz crystal microbalance experiments of a 5 MHz AT-cut crystal for superfluid 4He films on Grafoil (exfoliated graphite) with a small amount of 3He up to 0.40 atoms/nm2. We found that the… read more here.
Keywords: mass decoupling; atoms nm2; effects he3; impurities mass ... See more keywords