Compressibility of a two-dimensional electron gas -: art. no. 195109

被引：5

作者：

Orozco, S

Méndez-Moreno, RM

Moreno, M

机构：

[1] Univ Nacl Autonoma Mexico, Dept Fis, Fac Ciencias, Mexico City 04021, DF, Mexico

[2] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico

来源：

PHYSICAL REVIEW B | 2003年 / 67卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.67.195109

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The ground-state compressibility of the two-dimensional electron gas is determined for the density region which includes the fluid to localized phase transition. The behavior of the chemical potential mu(rho) across the transition agrees qualitatively with the experimental behavior near the B=0 metal-insulator transition reported in the literature. The calculations are made with the self-consistent Hartree-Fock approximation and the deformable jellium model.

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相关论文

共 31 条

[1] Colloquium:: Metallic behavior and related phenomena in two dimensions [J].

Abrahams, E ;

Kravchenko, SV ;

Sarachik, MP .

REVIEWS OF MODERN PHYSICS, 2001, 73 (02) :251-266

[2] SCALING THEORY OF LOCALIZATION - ABSENCE OF QUANTUM DIFFUSION IN 2 DIMENSIONS [J].

ABRAHAMS, E ;

ANDERSON, PW ;

LICCIARDELLO, DC ;

RAMAKRISHNAN, TV .

PHYSICAL REVIEW LETTERS, 1979, 42 (10) :673-676

[3] ELECTRONIC-PROPERTIES OF TWO-DIMENSIONAL SYSTEMS [J].

ANDO, T ;

FOWLER, AB ;

STERN, F .

REVIEWS OF MODERN PHYSICS, 1982, 54 (02) :437-672

[4] IMPURITY EFFECT ON THE 2-DIMENSIONAL ELECTRON FLUID-SOLID TRANSITION IN ZERO-FIELD [J].

CHUI, ST ;

TANATAR, B .

PHYSICAL REVIEW LETTERS, 1995, 74 (03) :458-461

[5] CRYSTALLIZATION OF ELECTRONS ON SURFACE OF LIQUID HELIUM [J].

CRANDALL, RS ;

WILLIAMS, R .

PHYSICS LETTERS A, 1971, A 34 (07) :404-&

[6] COLLECTIVE INSULATING STATE AT ZERO MAGNETIC-FIELD IN A DILUTE 2D ELECTRON-SYSTEM [J].

DIORIO, M ;

PUDALOV, VM ;

KRAVCHENKO, SV ;

CAMPBELL, JW .

SURFACE SCIENCE, 1994, 305 (1-3) :115-119

[7] Thermodynamic signature of a two-dimensional metal-insulator transition [J].

Dultz, SC ;

Jiang, HW .

PHYSICAL REVIEW LETTERS, 2000, 84 (20) :4689-4692

[8] COMPRESSIBILITY OF THE 2-DIMENSIONAL ELECTRON-GAS - MEASUREMENTS OF THE ZERO-FIELD EXCHANGE ENERGY AND FRACTIONAL QUANTUM HALL GAP [J].

EISENSTEIN, JP ;

PFEIFFER, LN ;

WEST, KW .

PHYSICAL REVIEW B, 1994, 50 (03) :1760-1778

[9]

Fetter A. L., 1971, QUANTUM THEORY MANY

[10] Forces in molecules [J].

Feynman, RP .

PHYSICAL REVIEW, 1939, 56 (04) :340-343

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