Ordering of helium mixtures in porous gold

被引：52

作者：

Tulimieri, DJ ^{[1
]}

Yoon, J ^{[1
]}

Chan, MHW ^{[1
]}

机构：

[1] Penn State Univ, Dept Phys, University Pk, PA 16802 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.82.121

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Torsional oscillator measurements show that the phase diagram of He-3-He-4 mixtures in porous gold is fundamentally different from that of bulk mixtures but similar to that found for mixtures in 98% porous silica aerogel. The similarities found in the mixture phase diagram and in the vapor pressure isotherms in these two media clarify our understanding of the nature of the ordering and the phase transitions in these systems. [S0031-9007(98)08041-7].

引用

页码：121 / 124

页数：4

共 20 条

[1]

BOUKENTER A, 1989, J PHYS-PARIS, V50, P133

[2] Nuclear magnetism of normal 3He and 3He-4He mixtures in aerogel [J].

Candela, D ;

Kalechofsky, N .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1998, 113 (3-4) :351-356

[3] Helium in aerogel [J].

Chan, M ;

Mulders, N ;

Reppy, J .

PHYSICS TODAY, 1996, 49 (08) :30-37

[4] CRITICAL-BEHAVIOR OF SUPERFLUID HE-4 FILMS ADSORBED IN AEROGEL GLASS [J].

CROWELL, PA ;

REPPY, JD ;

MUKHERJEE, S ;

MA, J ;

CHAU, MHW ;

SCHAEFER, DW .

PHYSICAL REVIEW B, 1995, 51 (18) :12721-12736

[5] CORRELATED RANDOM-CHEMICAL-POTENTIAL MODEL FOR THE PHASE-TRANSITIONS OF HELIUM MIXTURES IN POROUS-MEDIA [J].

FALICOV, A ;

BERKER, AN .

PHYSICAL REVIEW LETTERS, 1995, 74 (03) :426-429

[6] Capillary condensation of phase separated liquid 3He-4He mixtures in aerogel [J].

Golov, A ;

Porto, JV ;

Parpia, JM .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1998, 110 (1-2) :591-596

[7] NMR EXPERIMENTS ON PURE HE-3 AND HE-3-HE-4 MIXTURES IN SILICA AEROGEL [J].

KALECHOFSKY, N ;

CANDELA, D .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1995, 101 (3-4) :379-384

[8] PHASE-DIAGRAM OF HE-3-HE-4 MIXTURE IN AEROGEL [J].

KIM, SB ;

MA, J ;

CHAN, MHW .

PHYSICAL REVIEW LETTERS, 1993, 71 (14) :2268-2271

[9] DUCTILE-BRITTLE TRANSITION IN RANDOM POROUS AU [J].

LI, R ;

SIERADZKI, K .

PHYSICAL REVIEW LETTERS, 1992, 68 (08) :1168-1171

[10] WETTING TRANSITIONS IN A CYLINDRICAL PORE [J].

LIU, AJ ;

DURIAN, DJ ;

HERBOLZHEIMER, E ;

SAFRAN, SA .

PHYSICAL REVIEW LETTERS, 1990, 65 (15) :1897-1900

← 1 2 →