Investigation of the lattice behavior of cubic Y2O3/Eu3+ nanotubes under high pressure. Issue 11 (22nd August 2016)

• Record Type: Journal Article
• Authors: Li, Zepeng; Xu, Hao; Liu, Bo; Song, Qinggong; Zhou, Qingjun; Song, Hongwei; Liu, Bingbing
• Is Part Of: Physica status solidi. Volume 253:Issue 11(2016)
• Page Start: 2204
• Page End: 2208
• Publication Date: 2016-08-22
• Subjects: europium -- high pressure -- nanotubes -- Raman spectra -- X‐ray diffraction -- Y2O3; Solid state physics -- Periodicals; Solids -- Periodicals; Atomic structure -- Periodicals; 530.41
• DOI: 10.1002/pssb.201600311
• Languages: English
• ISSNs: 0370-1972

Abstract

Abstract : In situ Raman vibration characterization and angle‐dispersive X‐ray diffraction (ADXD) measurements were performed on Y2 O3 /Eu 3+ nanotubes to study its lattice change behavior under high pressure. The Raman vibration and lattice reflection both show changes in behavior near 8–10 GPa. The lattice of the cubic structure of Y2 O3 /Eu 3+ nanotubes exhibits two different lattice states related to forms of the micro local atom arrangement. The lattice states resulted from the local disorder of the lattice due to pressure‐induced deformation of the YO6 octahedra under the high pressure.