activity
19962004
most citedProximity induced metal/insulator transition in superlattices

111 citations · 430 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.supr-con2004★ 100 cited

In-Plane Spectral Weight Shift of Charge Carriers in

A. V. Boris, N. N. Kovaleva, O. V. Dolgov +4

The temperature dependent redistribution of the spectral weight of the plane derived conduction band of the high temperature superconductor (T_c = 92.7 K…

cond-mat.supr-con2003★ 28 cited

Anomalous oxygen isotope effect on the in-plane FIR conductivity of detwinned YBa2Cu3O

C. Bernhard, T. Holden, A. V. Boris +6

We observe an anomalous oxygen isotope effect on the a-axis component of the far-infrared electronic response of detwinned YBa2Cu3O. For O a pronounced low…

cond-mat.supr-con2003★ 111 cited

Proximity induced metal/insulator transition in superlattices

Todd Holden, H-U. Habermeier, G. Cristiani +8

The far-infrared dielectric response of superlattices (SL) composed of superconducting YBaCuO (YBCO) and ferromagnetic La% CaMnO (LCMO) ha…

cond-mat.supr-con2002★ 15 cited

Approximate tight-binding sum rule for the superconductivity related change of c-axis kinetic energy in multilayer cuprate superconductors

Dominik Munzar, Todd Holden, Christian Bernhard

We present an extension of the c-axis tight-binding sum rule discussed by Chakravarty, Kee, and Abrahams [Phys. Rev. Lett. 82, 2366 (1999)] that applies to multilayer high-Tc cupra…

cond-mat.supr-con2001★ 76 cited

Muon-spin-relaxation study of the magnetic penetration depth in MgB2

Ch. Niedermayer, C. Bernhard, T. Holden +2

The magnetic vortex lattice (VL) of polycrystalline MgB2 has been investigated by transverse-field muon-spin-relaxation (TF-MuSR). The evolution of TF-MuSR depolarization rate, sig…

cond-mat.supr-con2001★ 46 cited

In-plane polarized collective modes in detwinned YBaCuO observed by spectral ellipsometry

C. Bernhard, T. Holden, J. Humlíček +8

The in-plane dielectric response of detwinned YBaCuO has been studied by far-infared ellipsometry. A surprisingly lare number of in-plane polarized modes are o…

cond-mat.supr-con2001★ 41 cited

Correlation between the Josephson coupling energy and the condensation energy in bilayer cuprate superconductors

Dominik Munzar, Christian Bernhard, Todd Holden +3

We review some previous studies concerning the intra-bilayer Josephson plasmons and present new ellipsometric data of the c-axis infrared response of almost optimally doped Bi_{2}S…

cond-mat.str-el1996★ 13 cited

Itinerant Antiferromagnetism in FeGe_2

T. E. Mason, C. P. Adams, S. A. M. Mentink +6

FeGe_2, and lightly doped compounds based on it, have a Fermi surface driven instability which drive them into an incommensurate spin density wave state. Studies of the temperature…