作者: R. G. Ulbrich , G. W. Fehrenbach
DOI: 10.1103/PHYSREVLETT.43.963
关键词:
摘要: … propagation in the exciton-polariton resonance of a direct-gap semiconductor. The propagation delay … Polariton group velocities from c„ /8.down to c„~/2000 were found when the wave-…