J. D. Rameau
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View article: Transmission electron microscope sample holder with optical features
Transmission electron microscope sample holder with optical features Open
A sample holder for holding a sample to be observed for research purposes, particularly in a transmission electron microscope (TEM), generally includes an external alignment part for directing a light beam in a predetermined beam direction…
View article: Sample holder with optical features
Sample holder with optical features Open
A sample holder for holding a sample to be observed for research purposes, particularly in a transmission electron microscope (TEM), generally includes an external alignment part for directing a light beam in a predetermined beam direction…
View article: Nonequilibrium electron and lattice dynamics of strongly correlated Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+δ</sub>single crystals
Nonequilibrium electron and lattice dynamics of strongly correlated Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+δ</sub>single crystals Open
Both electron and lattice dynamics are directly observed in the nonequilibrium state of strongly correlated Bi-2212.
View article: Cuprate phase diagram and the influence of nanoscale inhomogeneities
Cuprate phase diagram and the influence of nanoscale inhomogeneities Open
The phase diagram associated with high-Tc superconductors is complicated by an array of different ground states. The parent material represents an antiferromagnetic insulator but with doping superconductivity becomes possible with transiti…
View article: Time-resolved Boson Emission in the Excitation Spectrum of Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta}$
Time-resolved Boson Emission in the Excitation Spectrum of Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta}$ Open
Using femtosecond time- and angle-resolved photoemission spectroscopy we analyze the complex unoccupied electronic structure of optimally doped Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta}$ after optical excitation. Electronic relaxation is cha…
View article: Spin-Orbit Interactions and the Nematicity Observed in the Fe-Based Superconductors
Spin-Orbit Interactions and the Nematicity Observed in the Fe-Based Superconductors Open
High-resolution angle-resolved photoelectron spectroscopy is used to examine the electronic band structure of FeTe_{0.5}Se_{0.5} near the Brillouin zone center. A consistent separation of the α_{1} and α_{2} bands is observed with little k…