Search
Now showing items 1-7 of 7
Theoretical and experimental investigation of IV-VI mid-infrared multiple quantum wells vertical cavity surface emitting lasers.
(2003)
Lateral mode suppression techniques other than reduction of pump spot size need to be developed. Air-post pillar structure and electrically pumped configuration certainly need to be investigated.
Novel phenomena in confined electronic systems.
(2007)
Modern experimental methods have made it possible for physicists to investigate matter in extreme conditions. Two of the most extreme conditions are low temperature and low dimensionality. Fabricated semiconductor or metal ...
Molecular beam epitaxial growth and characterization of europium-doped calcium fluoride and fabrication of visible electroluminescent devices on silicon.
(1998)
An indirect band-gap precludes the possibility of efficient luminescence from Si. The widespread use of Si in electronics and rapid advances in Si device processing and design justifies the search for Si-based light emitters ...
Characterization of IV-VI semiconductor materials and devices by Fourier transform infrared spectroscopy.
(1999)
Emissions from a commercial IV-VI semiconductor PbEuSe diode laser were also obtained using a modular type MR spectrometer. The laser exhibits wide (up to 4 cm-1) continuous wave, single-mode tuning regions between 90 K ...
Impurity scattering in a two-dimensional electron gas subject to a perpendicular magnetic field.
(1998)
We have calculated the Landau level (projected) Green's functions and the density of states of a two-dimensional electron gas in a perpendicular magnetic field as effected by impurity scattering using several different ...
GROWTH OF WIDE BANDGAP SEMICONDUCTORS USING PULSED ELECTRON BEAM DEPOSITION (PED) PROCESS
(2015)
Wide bandgap materials hold a great potential in solid state lighting, power electronics, and radio frequency (RF) device applications. The cumulative market for all these applications is forecasted to be approximately $75 ...
III-V and Thin Film Photovoltaics for Extraterrestrial Application
(2019)
Photovoltaic power is one of the few options available for electrical devices stationed outside of our atmosphere. As the satellite market turns to smaller satellites based on the CubeSat and SmallSat form factor, these ...