The polar optical scattering of electrons and holes is studied by picosecond luminescence in a GaAs/Al sub x Ga sub (1-x) As heterostructure and in 5 and 13 nm thick GaAs/Al sub x Ga sub (1-x) As q
Heating of heavy ions is studied analytically and by means of numerical simulations in the presence of a large amplitude hydrogen cyclotron wave which is commonly observed on auroral field lines.
A theory of the heating is presented. The electrical problem of losses in the cable is considered, and then the thermal problem.
We consider a system of three parallel queues with Poisson arrivals and exponentially distributed service requirements.
High-performance device structures in the InP-InGaAs materials system, such as injection lasers and heterojunction bipolar transistors, commonly require that highly doped, high conductivity layers
Experiments are discussed which shed light on the physics of a Kondo lattice, the interactions likely to mediate superconductivity, and the unconventional superconducting state.
Heaviness in Cerium and Uranium intermetallic compounds is known to arise from the overlap of f orbitals with the conduction band.
Particle beams with energy per particle ranging from a few keV to greater than 1 GeV have been used to pump gas lasers.
Beams of high energy heavy ions (Ar and U) from the UNILAC accelerator have been used to excite rare gases at pressures near 1 barr.
Multicomponent films of vitreous ZrF4- based materials were deposited on different substrates using Physical Vapor Deposition techniques.
