Intermediate band solar energy conversion in ZnTeO
Year: 2013
Type: conference-paper
Abstract: Energy conversion in solar cells incorporating ZnTeO base layers is presented. The ZnTeO base layers incorporate intermediate electronic states located approximately 0.4eV below the conduction band edge as a result of the substitution of O in Te sites in the ZnTe lattice. Cells with ZnTeO base layers demonstrate optical response at energies lower than the ZnTe bandedge, a feature that is absent in reference cells with ZnTe base layers. Quantum efficiency is significantly improved with the incorporation of ZnSe emitter/window layers and transition from growth on GaAs substrates to GaSb substrates with a near lattice match to ZnTe.
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
Awards: G1187550439, Materials World Network: Intermediate Band Semiconductor Materials for High Efficiency Solar Energy Conversion, TAS::89 0227::TAS RECOVERY; NEW: RECOVERY ACT - EFRC: SOLAR ENERGY CONVERSION IN COMPLEX MATERIALS (SECCM) -- EFRC; PI - PETER GREEN, TAS::89 0227::TAS RECOVERY; NEW: RECOVERY ACT - EFRC: SOLAR ENERGY CONVERSION IN COMPLEX MATERIALS (SECCM) -- EFRC; PI - PETER GREEN
OpenAlex ID: W2016102265
