activity
20002020
most citedDiscrimination between the superconducting gap and the pseudo-gap in Bi2212 from intrinsic tunneling spectroscopy in magnetic field

136 citations · 248 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2020★ 5 cited

Magnetostriction of AlFe2B2 in High Magnetic Fields

S. Sharma, A. E. Kovalev, D. J. Rebar +6

Using the experimental capability of the novel X-ray diffraction instrument available at the 25 Tesla Florida Split Coil Magnet at the NHMFL, Tallahassee we present an extensive in…

cond-mat.mes-hall2004★ 64 cited

Observation of a node in the quantum oscillations induced by microwave radiation

Alexey E. Kovalev, Sergey A. Zvyagin, Clifford R. Bowers +2

The microwave induced magnetoresistance in GaAs/AlGaAs heterostructure was studied at temperatures below 1K and frequencies in the range of 150-400 GHz. A distinct node in the Shub…

cond-mat.str-el2003

Mapping the Fermi velocity in the quasi-2D organic conductor k-(BEDT-TTF)2I3

A. E. Kovalev, S. Hill, K. Kawano +3

We demonstrate a new method for determining the Fermi velocity in quasi-two-dimensional (Q2D) organic conductors. Application of a magnetic field parallel to the conducting layers…

cond-mat.supr-con2003

Effect of an in-plane magnetic field on the interlayer phase coherence in the extreme-2D organic superconductor k-(BEDT-TTF)2Cu(NCS)2

A. E. Kovalev, S. Takahashi, S. Hill +1

Using a high-sensitivity cavity perturbation technique (40 to 180 GHz), we have probed the angle dependent interlayer magneto-electrodynamic response within the vortex state of the…

cond-mat.str-el2002★ 43 cited

Determination of the Fermi Velocity by Angle-dependent Periodic Orbit Resonance Measurements in the Organic Conductor alpha-(BEDT-TTF)2KHg(SCN)4

A. E. Kovalev, S. Hill, J. S. Qualls

We report detailed angle-dependent studies of the microwave (f=50 to 90 GHz) interlayer magneto-electrodynamics of a single crystal sample of the organic charge-density-wave (CDW)…

cond-mat.supr-con2000★ 136 cited

Discrimination between the superconducting gap and the pseudo-gap in Bi2212 from intrinsic tunneling spectroscopy in magnetic field

V. M. Krasnov, A. E. Kovalev, A. Yurgens +1

Intrinsic tunneling spectroscopy in high magnetic field () is used for a direct test of superconducting features in a quasiparticle density of states of high- superconducto…