[C-3-4] Spin Transport Across Indirect Gap Barriers in GaAs-AlGaAs Heterostructures Y. Gyoda1, J. Hayafuji1, M. Yarimizu1, W. Terui1, S. Sugahara1, H. Munekata1 (1.Tokyo Tech., Japan) https://doi.org/10.7567/SSDM.2008.C-3-4