AG Fröhlich
Kohn DOI: 10.1063/1.1331346 Spin scattering of 1 S orthoexcitons in Cu 2 O . SOLID STATE COMMUNICATIONS 116 , 621-624 (2000) L. Hanke and D. Fröhlich DOI: 10.1016/S0038-1098(00)00381-1 Nonlinear optics [...] 10.1002/(SICI)1521-3951(199803)206:1<65::AID-PSSB65>3.0.CO;2-1 1997 Nonlinear optical spectroscopy of magnetoelectric and piezomagnetic crystals . FERROELECTRICS 204 , 1 (1997) R. V. Pisarev, M. Fiebig, [...] 221 , 287 (2000) L. Hanke, D. Fröhlich, A. L. Ivanov, P. B. Littlewood, and H. Stolz Proc. of NOEKS 6, Marburg DOI: 10.1002/1521-3951(200009)221:1<287::AID-PSSB287>3.0.CO;2-6 1999 LA Phonoritons in Cu …