In an ultraclean 2D electron system (2DES) subjected to crossed millimeterwave (30-150 GHz) and weak (B 2 kG) magnetic fields, a series of apparently dissipationless states emerges as the system i
Two features have been observed in the infrared absorption spectrum of the new superconductors La sub 2-x Sr sub x Cu O sub 4.
A hot carrier Shubnikov-de Haas effect has been used to measure the power loss by two-dimensional holes in coherently strained Ge sub (0.2) Si (0.8)/Si heterostructures at low temperatures.
The three dimensional Ising spin glass in zero field with neatest neighbor interactions having a '+/-J' distribution is studied by Monte Carlo simulations for samples of linear dimension L with 3
Magnetotransport experiments on high mobility two-dimensional electron gases in GaAs/AlGaAs heterostructures have revealed striking anomalies near half filling of several spin-resolved yet highly e
We report high-resolution inelastic x-ray scattering measurements in the metallic liquid Li(NH3)(4), which to a good approximation can be treated as a dilute alkali metal.
Measurements of the transport critical-current density (J sub c), magnetization J sub c, and magnetoresistance in a number of bulk sintered samples of Y sub 1 Ba sub 2 Cu sub 3 O sub x from several
We report measurements of GaAs/AlxGa1-xAs undoped field-effect transistors in which two-dimensional electron gases (2DEG's) of exceptional quality and versatility an induced without modulation dopi
The resistivity rho(T) of the 1:2:4 phase YBa sub 2 Cu sub 4 O sub x, when measured between T sub c=80K and T=300K, has been found to exhibit a seemingly anomalous negative intercept rho(0) 0.
Hydrogen bonds play a crucial role in determining many of the distinctive properties of water and biological complexes.
