N. Tansu (US) Lehigh University
Lehigh UniversityAuthor Of 3 Presentations
TuG3.2 - ENGINEERING DILUTE-ANION III-NITRIDE FOR LIGHT EMITTERS
Abstract
Abstract
Electronic and optical properties of dilute-anion III-Nitride semiconductors have been investigated and analyzed in recent years, and the findings indicated a strong potential of using dilute-anion III-Nitride materials as a solution towards high efficiency light emitters covering deep ultraviolet and visible light spectral regime.
TuG3.3 - INVESTIGATION OF BAND ANTICROSSING PARAMETERS FOR DILUTE-ANION III-NITRIDE ALLOYS
Abstract
Abstract
Band anticrossing parameters of dilute-anion III-nitride alloys are calculated for GaNAs, GaNP, and introduced for dilute-anion AlN alloy material systems. Incorporation of small amount of the dilute-anion in III-nitrides allows for a wide tunability of the band gap and electronic properties of the resultant alloys.
WG2.2 - GAIN PROPERTIES OF TYPE-II ALINN / ZNGEN2 QUANTUM WELLS FOR ULTRAVIOLET LASER DIODES
Abstract
Abstract
The material gain properties of type-II AlInN / ZnGeN2 QWs with different ZnGeN2 layer thicknesses are investigated through the self-consistent k∙p formalism. Our study shows ~6.2 times enhancement in material gain compared to the conventional structure and remarkable reductions in threshold current and carrier densities.