Eshlaghi, S.Santos, P. V.Sogawa, T.Wieck, A. D.Zhang, S. K.2004-12-032004-12-0320012001http://hdl.handle.net/2003/204010.17877/DE290R-11729enThe American Physical SocietyPhysical Review Letters530Transport and Lifetime Enhancement of Photoexcited Spins in GaAs by Surface Acoustic Waves10.1103/PhysRevLett.87.276601article (journal)