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Phonon anomalies and structural transition in spin ice Dy2Ti2O7: a simultaneous pressure-dependent and temperature-dependent Raman study

✍ Scribed by Surajit Saha; Pallavi Ghalsasi; D. V. S. Muthu; Surjeet Singh; R. Suryanarayanan; A. Revcolevschi; A. K. Sood

Book ID: 112134813
Publisher: John Wiley and Sons
Year: 2012
Tongue: English
Weight: 953 KB
Volume: 43
Category: Article
ISSN: 0377-0486
DOI: 10.1002/jrs.3154

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## Abstract The solid to smecticG (SmG) phase transition in a Schiff base liquid crystalline compound, terepthal‐bis‐heptylaniline (TB7A), is monitored __in situ__ by temperature‐dependent Raman microspectroscopy, using the band of a CH in‐plane bending mode as a marker. Contrary to the earlier re