273 citations · 1.2k across the 29 of their papers we have counts for
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cond-mat.mtrl-sci2002★ 25 cited
High-performance planar light-emitting diode
Marco Cecchini, Vincenzo Piazza, Fabio Beltram +5
Planar light-emitting diodes (LEDs) fabricated within a single high-mobility quantum well are demonstrated. Our approach leads to a dramatic reduction of radiative lifetime and jun…
cond-mat.mes-hall2002★ 7 cited
Metastable phase in the quantum Hall ferromagnet
Vincenzo Piazza, Vittorio Pellegrini, Fabio Beltram +1
Time-dependent capacitance measurements reveal an unstable phase of electrons in gallium arsenide quantum well that occurs when two Landau levels with opposite spin are brought clo…