EFFECT OF HE-3 ON THE WETTING OF HE-4 TO A CESIUM-COATED SUBSTRATE

被引：40

作者：

KETOLA, KS

HALLOCK, RB

机构：

[1] Laboratory for Low Temperature Physics, Department of Physics Astronomy, University of Massachusetts, Amherst

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.71.3295

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report measurements of the effect of the presence of He-3 on the wetting of He-4 to a cesium-plated substrate; He-3 induces the wetting of the mixture film to cesium at low temperatures where a pure He-4 film does not wet. The wetting is hysteretic and reentrant with wetting at low temperatures. A lower wetting temperature is measured as a function of the amount of He-3 in the apparatus and as a function of the estimated He-3-He-4 ratio in the mixture film.

引用

页码：3295 / 3298

页数：4

共 14 条

[1] HELIUM PREWETTING AND NONWETTING ON WEAK-BINDING SUBSTRATES [J].

CHENG, E ;

COLE, MW ;

SAAM, WF ;

TREINER, J .

PHYSICAL REVIEW LETTERS, 1991, 67 (08) :1007-1010

[2] PHASE-TRANSITIONS IN MULTILAYER HELIUM FILMS [J].

CHENG, E ;

COLE, MW ;

SAAM, WF ;

TREINER, J .

PHYSICAL REVIEW B, 1992, 46 (21) :13967-13982

[3] ANOMALOUS WETTING OF HELIUM ON CESIUM [J].

KETOLA, KS ;

WANG, S ;

HALLOCK, RB .

PHYSICAL REVIEW LETTERS, 1992, 68 (02) :201-204

[4] ORDERING, METASTABILITY AND PHASE-TRANSITIONS IN 2 DIMENSIONAL SYSTEMS [J].

Kosterlitz, JM ;

Thouless, DJ .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1973, 6 (07) :1181-1203

[5] THE TRANSVERSE ACOUSTIC-IMPEDANCE OF HE-II [J].

LEA, MJ ;

FOZOONI, P ;

RETZ, PW .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1984, 54 (3-4) :303-331

[6] EVIDENCE FOR THE ABSENCE OF HE-4 ADSORPTION ON CESIUM COATED GRAPHITE SURFACE [J].

MUKHERJEE, SK ;

DRUIST, DP ;

CHAN, MHW .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1992, 87 (1-2) :113-123

[7] EXPERIMENTAL-EVIDENCE FOR NONWETTING WITH SUPERFLUID-HELIUM [J].

NACHER, PJ ;

DUPONTROC, J .

PHYSICAL REVIEW LETTERS, 1991, 67 (21) :2966-2969

[8] UNIVERSAL JUMP IN SUPERFLUID DENSITY OF 2-DIMENSIONAL SUPERFLUIDS [J].

NELSON, DR ;

KOSTERLITZ, JM .

PHYSICAL REVIEW LETTERS, 1977, 39 (19) :1201-1205

[9] HE-3 IMPURITIES ON THE BULK SURFACE OF LIQUID-HE-4 - POSSIBLE EXISTENCE OF EXCITED-STATES [J].

PAVLOFF, N ;

TREINER, J .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1991, 83 (1-2) :15-39

[10] HE-3 IMPURITY STATES ON LIQUID-HE-4 - FROM THIN-FILMS TO THE BULK SURFACE [J].

PAVLOFF, N ;

TREINER, J .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1991, 83 (5-6) :331-349

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