Now showing items 1-4 of 4
Characterizing ultrashort optical pulses using second-order nonlinear nanoprobes
(AIP Publishing, 2010-12-01)
We report a second-order nonlinear nanoprobe for characterizing ultrafast optical near fields. The proposed nanoprobe comprises second harmonic nanocrystals attached to a carbon nanotube, which is in turn attached to a ...
Development of a nonlinear nanoprobe for interferometric autocorrelation based characterization of ultrashort optical pulses
(AIP Publishing, 2010-01-01)
Near-field scanning can achieve nanoscale resolution while ultrashort pulse diagnostic tools can characterize femtosecond pulses. Yet currently it is still challenging to nonperturbatively characterize the near field of ...
Fermi level unpinning of GaSb (100) using plasma enhanced atomic layer deposition of Al2O3
(AIP Publishing, 2010-10-01)
N-type and p-type GaSb metal-oxide-semiconductor capacitors (MOSCAPs) with atomic-layer-deposited (ALD) and plasma-enhanced-ALD (PEALD) Al2O3 dielectrics are studied to identify the optimum surface preparation and oxide ...
The influences of surface treatment and gas annealing conditions on the inversion behaviors of the atomic-layer-deposition Al2O3/n-In0.53Ga0.47As metal-oxide-semiconductor capacitor
(AIP Publishing, 2010-07-01)
The inversion behaviors of atomic-layer-deposition Al2O3/n-In0.53Ga0.47As metal-oxide-semiconductor capacitors are studied by various surface treatments and postdeposition annealing using different gases. By using the ...