%0 Journal Article %1 WOS:000165459100009 %A Guedes, I %A Mitchell, JF %A Argyriou, D %A Grimsditch, M %C BAFFINS LANE CHICHESTER, W SUSSEX PO19 1UD, ENGLAND %D 2000 %I JOHN WILEY & SONS LTD %J JOURNAL OF RAMAN SPECTROSCOPY %K imported %N 11 %P 1013-1015 %R 10.1002/1097-4555(200011)31:11<1013::AID-JRS637>3.0.CO;2-9 %T Raman phonons in La2-2xSr1+2xMn2O7 layered manganites %V 31 %X Phonons of polycrystalline La2-2xSr1+2xMn2O7 (0.38 less than or equal to x less than or equal to 1.0) ceramic samples were studied at room temperature using Raman spectroscopy. The spectra are consistent with the group theory predictions for a body-centered tetragonal crystal structure (D-4h(17)). Since no appreciable changes were observed in the Raman spectra for different extents of La doping, this suggests that the layered manganite structure is less sensitive to dopants than that of the related three-dimensional perovskites. Copyright (C) 2000 John Wiley & Sons, Ltd.

@article{WOS:000165459100009, abstract = {Phonons of polycrystalline La2-2xSr1+2xMn2O7 (0.38 less than or equal to x less than or equal to 1.0) ceramic samples were studied at room temperature using Raman spectroscopy. The spectra are consistent with the group theory predictions for a body-centered tetragonal crystal structure (D-4h(17)). Since no appreciable changes were observed in the Raman spectra for different extents of La doping, this suggests that the layered manganite structure is less sensitive to dopants than that of the related three-dimensional perovskites. Copyright (C) 2000 John Wiley & Sons, Ltd.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {BAFFINS LANE CHICHESTER, W SUSSEX PO19 1UD, ENGLAND}, author = {Guedes, I and Mitchell, JF and Argyriou, D and Grimsditch, M}, biburl = {https://www.bibsonomy.org/bibtex/24c0aff9611d4f2713f9efb6efaecedf6/ppgfis_ufc_br}, doi = {10.1002/1097-4555(200011)31:11<1013::AID-JRS637>3.0.CO;2-9}, interhash = {e820a6544c02ba8d2be400f67e77f5cf}, intrahash = {4c0aff9611d4f2713f9efb6efaecedf6}, issn = {0377-0486}, journal = {JOURNAL OF RAMAN SPECTROSCOPY}, keywords = {imported}, number = 11, pages = {1013-1015}, publisher = {JOHN WILEY & SONS LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Raman phonons in La2-2xSr1+2xMn2O7 layered manganites}, tppubtype = {article}, volume = 31, year = 2000 }