Photoinduced absorption and anomalous dichroism in NaCa₂Mn₂V₃O₁₂ garnet as an evidence for the formation of oxygen holes dynamics

• Veröffentlicht in: Физика низких температур
• Datum: 2005
• Hauptverfasser: Eremenko, V.V., Gnatchenko, S.L., Kachur, I.S., Piryatinskaya, V.G., Ratner, A.M., Shapiro, V.V., Kosmyna, M.B., Nazarenko, B.P., Puzikov, V.M.
• Format: Artikel
• Sprache: English
• Veröffentlicht: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2005
• Schlagworte: Квантовые эффекты в полупpоводниках и диэлектриках
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/121729
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Photoinduced absorption and anomalous dichroism in NaCa₂Mn₂V₃O₁₂ garnet as an evidence for the formation of oxygen holes dynamics / V.V. Eremenko, S.L. Gnatchenko, I.S. Kachur, V.G. Piryatinskaya, A.M. Ratner, V.V. Shapiro, M.B. Kosmyna, B.P. Nazarenko, V.M. Puzikov // Физика низких температур. — 2005. — Т. 31, № 11. — С. 1293-1301. — Бібліогр.: 17 назв. — англ.

It is shown that long-lived photoinduced dichroism in garnets is caused by photoproduced charges with anisotropic structure, keeping long memory of the pumping light polarization, while photoinduced absorption is due to all photoproduced charges irrespective of their intrinsic structure. The char...