122 citations · 634 across the 16 of their papers we have counts for
15 papers · 1 filter
Generic First Order Orientation Transition of Vortex Lattices in Type II Superconductors
Kenta M. Suzuki, Kenji Inoue, Predrag Miranovic +2
First order transition of vortex lattices (VL) observed in various superconductors with four-fold symmetry is explained microscopically by quasi-classical Eilenberger theory combin…
Quasi-Classical Calculation of the Mixed-State Thermal Conductivity in s-Wave and d-Wave Superconductors
Hiroto Adachi, Predrag Miranovic, Masanori Ichioka +1
To see how superconducting gap structures affect the longitudinal component of mixed-state thermal conductivity kappa_{xx}(B), the magnetic-field dependences of kappa_{xx}(B) in s-…
Ubiquitous V-shape density of states in mixed state of clean limit type II superconductors; STM experiment and theory
N. Nakai, P. Miranovic, M. Ichioka +6
It is demonstrated theoretically and experimentally that the low energy density of states is described by a singular V-shape form for all clean sup…
Effect of field dependent core size on reversible magnetization of high- superconductors
V. G. Kogan, R. Prozorov, S. L. Bud'ko +5
The field dependence of the vortex core size is incorporated in the London model, in order to describe reversible magnetization for a number of materials with large…
Specific heat and low-lying excitations in the mixed state for a type II superconductor
N. Nakai, P. Miranovic, M. Ichioka +1
Low temperature behavior of the electronic specific heat in the mixed state is by the self-consistent calculation of the Eilenberger theory. In addition to -term ( is…
Anisotropic Diamagnetic Response in Type-II Superconductors with Gap and Fermi-Surface Anisotropies
H. Adachi, P. Miranović, M. Ichioka +1
Effects of anisotropic gap structures on a diamagnetic response are investigated in order to demonstrate that the field-angle-resolved magnetization () measurement can be u…
Electronic state around vortex in a two-band superconductor
Masanori Ichioka, Kazushige Machida, Noriyuki Nakai +1
Based on the quasiclassical theory, we investigate the vortex state in a two-band superconductor with a small gap on a three dimensional Fermi surface and a large gap on a quasi-tw…
How to detect gap nodes of a superconductor by angle-resolved specific heat experiment?
P. Miranovic, M. Ichioka, K. Machida +1
The specific heat oscillation in the mixed state of type II superconductors is studied theoretically when rotating field within a plane containing gap minimum and maximum. The calc…
The effect of nonmagnetic impurities on the local density of states in s-wave superconductors
P. Miranovic, M. Ichioka, K. Machida
We study the effect of nonmagnetic impurities on the local density of states (LDOS) in s-wave superconductors. The quasiclassical equations of superconductivity are solved selfcons…
Orientational field-dependence of low-lying excitations in mixed state of unconventional superconductors
P. Miranovic, N. Nakai, M. Ichioka +1
Orientational field-dependence of the zero energy density of states (ZEDOS) is calculated for superconductors with the polar state (line node), axial state (point node) and 3D d-wa…
Anisotropy of the superconducting state properties and phase diagram of MgB2 by torque magnetometry on single crystals
M. Angst, R. Puzniak, A. Wisniewski +6
The angular and temperature dependence of the upper critical field Hc2 in MgB2 was determined from torque magnetometry measurements on single crystals. The Hc2 anisotropy gamma_H w…
Thermodynamics and magnetic field profiles in low-kappa type-II superconductors
P. Miranovic, K. Machida
Two-dimensional low-kappa type-II superconductors are studied numerically within the Eilenberger equations of superconductivity. Depending on the Ginzburg-Landau parameter κ=λ/ξvor…
Anisotropy of the upper critical field in superconductors with anisotropic gaps. Anisotropy parameters of MgB2
P. Miranovic, K. Machida, V. G. Kogan
The upper critical field Hc2 is evaluated for weakly-coupled two-band superconductors. By modeling the actual bands and the gap distribution of MgB2 by two Fermi surface spheroids…
Reentrant vortex lattice transformation in four-fold symmetric superconductors
N. Nakai, P. Miranović, M. Ichioka +1
The physics behind the rhombicsquarerhombic flux line lattice transformation in increasing fields is clarified on the basis of Eilenberger theory. We demonstrate that thi…
Elastic moduli of vortex lattices within nonlocal London model
P. Miranovic, V. G. Kogan
Vortex lattice (VL) elastic response is analyzed within nonlocal London model. The squash modulus turns zero at the field where VL undergoes square-to-rhombus structural…