4 papers
Neutron scattering study of magnetic phase separation in nanocrystalline LaCaMnO
Chetan Dhital, Clarina de la Cruz, C. Opeil +5
We demonstrate that magnetic phase separation and competing spin order in the colossal magnetoresistive (CMR) manganites can be directly explored via tuning strain in bulk samples…
C-axis Penetration Depth and Inter-layer Conductivity in the Thallium Based Cuprate Superconductors
D. Dulic, D. van der Marel, A. A. Tsvetkov +4
The c-axis Josephson plasmon in optimally doped single-layer and bi-layer high Tc cuprates Tl2201 and Tl2212 have been investigated using infrared spectroscopy. We observed the pla…
Global and Local Measures of the Intrinsic Josephson Coupling in Tl2Ba2CuO6
A. A. Tsvetkov, D. van der Marel, K. A. Moler +12
The Intlerlayer Josephson coupling between the planes of Tl2Ba2CuO6 was determined using infrared spectroscopy and magnetic flux vortex imaging. These methods give a consistent val…
Experimental Test of the Inter-Layer Pairing Models for High-Tc Superconductivity Using Grazing Incidence Infrared Reflectometry
J. Schutzmann, H. S. Somal, A. A. Tsvetkov +7
From measurements of the far-infrared reflectivity at grazing angles of incidence with p-polarized light we determined the c-axis Josephson plasma frequencies of the single layer h…