STUDY OF THE PL SPECTRA OF ASYMMETRIC COUPLED DOUBLE QUANTUM WELLS
非对称耦合双量子阱的荧光光谱研究

The PL properties of asymmetric coupled double quantum wells (ACDQW) structures were studied.The dependence of nonresonant tunneling rate on excitation power for different interbarrier thickness was discussed in detail.The competition between the intersubband relaxations was analyzed.