The electron population in the excited miniband of quantum cascade structures with intrinsic superlattice active regions is extracted from the fine structure analysis of spontaneous interminiband e
We use intentionally lattice mismatched superlattices of In sub x Ga sub (1-x) As / InP , where 0.3 x 0.8, to study the energy levels of confined particle states characteristic of strain layer s
The observed electronic effects due to dislocations in semiconductors have traditionally been ascribed to dangling bonds (1) or imperfections such as kinks.
Using electronic equalization and forward error correction (FEC), we demonstrate CWDM transmission capacities of 16x10 Gb/s over 40 km and 32x10 Gb/s (16 bidirectional channels) over 30 km of low-w
The extent of pi-electron interaction in borazine has been investigated by comparing its spectral properties with those of a typical unsaturated molecule, benzene, and benzene's saturated counterp
Recent theoretical studies on electronic excitation transport (EET) among chromophores attached to a polymer chain are reviewed with the objective of making EET a quantitative probe of macromolecu
We have carried out inelastic X-ray scattering measurements of the plasmon in liquid lithium ammonia solutions with the composition Li(NH3)(4).
We have optically excited carriers and followed their recombination kinetics in order to determine the effects of the physical and chemical states of the semiconductor surfaces on their electronic
Interband and core level transitions and plasmon resonance in the high temperature oxide superconductor, YBa sub 2 Cu sub 3 O sub (7-x), were studied by transmission electron energy loss spectrosc
The presence of a reconstruction of a higher order than the nominal (2X1) superstructure has been observed for the (100) surface of Ge/Si alloys at room temperature.
