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cond-mat.mtrl-sci1998
Effects of macroscopic-polarization built-in electrostatic fields in III-V nitrides multi-quantum-wells
V. Fiorentini, F. Bernardini, F. Della Sala +2
Huge built-in electric fields have been predicted to exist in wurtzite III-V nitrides thin films and multilayers. Such fields originate from heterointerface discontinuities of the…
cond-mat.mtrl-sci1998
Faceting and stress transfer in the missing-row reconstruction of Ir (110)
Alessio Filippetti, Vincenzo Fiorentini
We present ab initio total energy and stress calculations for the unreconstructed and (2x1)-missing-row reconstructed Ir (110) and Rh (110) surfaces. We use a model based on ab ini…
cond-mat.mtrl-sci1998
Polarization fields in nitride nanostructures: theory and practical implications
Fabio Bernardini, Vincenzo Fiorentini
Huge built-in electric fields are predicted to exist in wurtzite III-V nitrides thin films and multilayers. Such fields originate from heterointerface discontinuities of the macros…