Now showing items 31-40 of 269
InGaN/GaN disk-in-nanowire white light emitting diodes on (001) silicon
(The American Institute of Physics, 2011-05-09)
Formation mechanisms of spatially-directed zincblende gallium nitride nanocrystals
(The American Institute of Physics, 2011-12-15)
High efficiency resonance-based spectrum filters with tunable transmission bandwidth fabricated using nanoimprint lithography
(The American Institute of Physics, 2011-10-03)
Low-dose megavoltage cone-beam CT imaging using thick, segmented scintillators
(IOP Publishing, 2011)
Megavoltage, cone-beam computed tomography (MV CBCT) employing an electronic portal imaging device (EPID) is a highly promising technique for providing soft-tissue visualization in image-guided radiotherapy. However, current ...
Improved power conversion efficiency of InP solar cells using organic window layers
(The American Institute of Physics, 2011-01-31)
Scale-dependent non-Gaussianity as a generalization of the local model
(IOP Publishing, 2011)
We generalize the local model of primordial non-Gaussianity by promoting the parameter f NL to a general scale-dependent function f NL ( k ). We calculate the resulting bispectrum and the effect on the bias of dark matter ...