[S-A-LN9] Observation of Direct Band Gap in GenSim, Strained-Layer Superlattices H. Okumura, K. Miki, S. Misawa, K. Sakamoto, T. Sakamoto, S. Yoshida (1.Electrotechnical Laboratory) https://doi.org/10.7567/SSDM.1989.S-A-LN9