Interfacial Surface Energy between the Superfluid Phases of He3
摘要：
We report the first measurements of σ, the surface energy associated with the interface between the A and B phases of superfluid He as they coexist at T. At melting pressure we find σ=6×10erg cmin no magnetic field (TT=0.79) rising to σ=1.6×10erg cmin a magnetic field of 4 kOe (TT=0.5). Theoretical calculations that we present give an estimate about 50% larger.
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关键词：
condensed matter physics, superconductivity and superfluidity helium 3 a surface energy helium 3 b hysteresis interfaces magnetic fields melting nucleation phase studies
DOI：
10.1103/PhysRevLett.38.905
被引量：
年份：
1977
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