Botsch, L.Lorite, I.Y. Kumar2018-01-182018-01-182017Physical Review-B, 2017. Vol. 95 (20): pp. 201405.1-201405.4http://hdl.handle.net/123456789/155483854 bytestext/htmlenIndirect experimental evidencepersistent spin helixH+ implanted Li-doped ZnOphotogalvanic spectroscopycircular photogalvanic effect (CPGE)Indirect experimental evidence of a persistent spin helix in H+ implanted Li-doped ZnO by photogalvanic spectroscopyArticle