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Influences of excitation-dependent bandstructure changes on InGaN light-emitting diode efficiency
excitation-dependent bandstructure InGaN light-emitting diode efficiency Mesoscale and Nanoscale Physics
2011/8/2
Abstract: Bandstructure properties in wurtzite quantum wells can change appreciably with changing carrier density because of screening of quantum-confined Stark effect. An approach for incorporating t...
The role of bandstructure in the thermodynamic properties of itinerant metamagnets
thermodynamic properties itinerant metamagnets
2010/11/23
It is known that itinerant metamagnetic transitions can be driven by features in the electronic
density of states. We study the signatures of these transitions in the entropy and speci c heat for a v...