Theory of type-II superconductors with finite London penetration depth

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Singularity of the London penetration depth at quantum critical points in superconductors.

We present a general theory of the singularity in the London penetration depth at symmetry-breaking and topological quantum critical points within a superconducting phase. While the critical exponents and ratios of amplitudes on the two sides of the transition are universal, an overall sign depends upon the interplay between the critical theory and the underlying Fermi surface. We determine the...

متن کامل

Campbell penetration depth in Fe-based superconductors

.......................................................................................... v CHAPTER 1: INTRODUCTION.................................................................. 1 CHAPTER 2: LABUSCH PARAMETER AND CAMPBELL PENETRATION DEPTH.......................................................... 6 Introduction...................................................................................

متن کامل

Magnetic Penetration Depth Measurements in Cuprate Superconductors

We examine recent results on measurements of the magnetic penetration depth in cuprate superconductors, with particular emphasis on our results obtained with the microstrip and parallel-plate resonator techniques. The results show that the magnetic penetration depth temperature dependence in YBa2Cu307-a is not consistent with a simple scaled weak-coupled BCS temperature dependence. We present t...

متن کامل

Global trends in the interplane penetration depth of layered superconductors

We report on generic trends in the behavior of the interlayer penetration depth c of several different classes of quasi-two-dimensional superconductors including high-Tc cuprates, Sr2RuO4, transition-metal dichalcogenides and organic materials of the (BEDT-TTF)2X series. An analysis of these trends reveals two distinct patterns in the scaling between the values of c and the magnitude of the c-a...

متن کامل

Critical fluctuations in superconductors and the magnetic field penetration depth.

The superconducting transition is studied within the one-loop RG in fixed dimension D = 3 and at the critical point. A tricritical behavior is found and, for κ > κc, an attractive charged fixed point, distinct from that of a neutral superfluid. The critical exponents of the continuous transition are evaluated and it is shown that the anomalous dimension of the gauge-field equals unity. This imp...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review B

سال: 2001

ISSN: 0163-1829,1095-3795

DOI: 10.1103/physrevb.64.024505