78 citations · 212 across the 7 of their papers we have counts for
7 papers
Ultrafast Polaron Dynamics in Layered and Perovskite Manganites: 2D and 3D Polarons
J. Lee, H. J. Lee, R. D. Averitt +8
We have studied the sub-picosecond quasiparticle dynamics in the perovskite manganite La0.7Ca0.3MnO3 and the layered manganite La1.4Sr1.6Mn2O7 using ultrafast optical spectroscopy.…
Universal features of charge and spin order in a half-doped layered perovskite
I. A. Zaliznyak, J. M. Tranquada, G. Gu +2
We have investigated the peculiar structure of charge and spin ordering in the half-doped layered perovskite oxide LaSrCoO by elastic neutron scattering. Two sa…
Influence of Quasi-Bi-Stripe Charge Order on the Resistivity and Magnetism in a Bilayer Manganite LaSrMnO
M. Kubota, Y. Oohara, H. Yoshizawa +5
The charge ordering in the bilayer manganite system LaSrMnO with has been studied by neutron diffraction. The charge order is ch…
Melting of Charge/Orbital Ordered States in NdSrMnO: Temperature and Magnetic Field Dependent Optical Studies
J. H. Jung, H. J. Lee, T. W. Noh +4
We investigated the temperature ( 15 290 K) and the magnetic field ( 0 17 T) dependent optical conductivity spectra of a charge/orbital ordered manganite, N…
Temperature-Dependent Pseudogaps in Colossal Magnetoresistive Oxides
T. Saitoh, D. S. Dessau, Y. Moritomo +3
Direct electronic structure measurements of a variety of the colossal magnetoresistive oxides show the presence of a pseudogap at the Fermi energy E_F which drastically suppresses…
Optical spectra measured on cleaved surfaces of double-exchange ferromagnet La1-xSrxMnO3
K. Takenaka, K. Iida, Y. Sawaki +3
Optical reflectivity spectra were measured on cleaved surfaces of La1-xSrxMnO3 single crystals (x=0.175, T_C=283 K) over a temperature range 10-295 K. The optical conductivity $sig…