26 citations · 133 across the 14 of their papers we have counts for
12 papers · 1 filter
Linear dichroism infrared resonance in over-, under-, and optimally-doped cuprate superconductors
A. Mukherjee, J. Seo, M. M. Arik +9
By measuring the polarization changes in THz, infrared, and visible radiation over an extended energy range (3-2330 meV), we observe symmetry-breaking in cuprate high temperature s…
Strain-driven attenuation of superconductivity in heteroepitaxial perovskite/YBCO/perovskite thin films
H. Zhang, A. Nguyen, T. Gredig +1
To distinguish between the effects of strain and magnetism on the superconductivity in -axis LaCaMnO/YBaCuO (LCMO/YBCO) heterostructures, we…
Atomic-scale identification of novel planar defect phases in heteroepitaxial YBaCuO thin films
Nicolas Gauquelin, Hao Zhang, Guozhen Zhu +2
We have discovered two novel types of planar defects that appear in heteroepitaxial YBaCuO (YBCO123) thin films, grown by pulsed-laser deposition (PLD) either with…
Superconducting epitaxial YBa2Cu3O7-δ on SrTiO3 buffered Si (001)
K. Ahmadi-Majlan, H. Zhang, X. Shen +7
Thin films of optimally-doped (001)-oriented YBa2Cu3O7-δ are epitaxially integrated on silicon (001) through growth on a single crystalline SrTiO3 buffer. The former is grown using…
Synthesis of high-oxidation Y-Ba-Cu-O phases in superoxygenated thin films
H. Zhang, N. Gauquelin, C. McMahon +3
It is known that solid-state reaction in high-pressure oxygen can stabilize high-oxidation phases of Y-Ba-Cu-O superconductors in powder form. We extend this superoxygenation conce…
Attenuation of superconductivity in manganite/cuprate heterostructures by epitaxially-induced CuO intergrowths
H. Zhang, N. Gauquelin, G. A. Botton +1
We examine the effect of CuO intergrowths on the superconductivity in epitaxial La_{2/3}Ca_{1/3}MnO_3/YBa_2Cu_3O_{7-δ} (LCMO/YBCO) thin-film heterostructures. Scanning transmission…