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Volumn 375, Issue 1 PART 1, 2008, Pages 138-147

Comments on raman spectra of SrTi18O3: Imperfect softening and intrinsic inhomogeneity of the ferroelectric phase

Author keywords

Ferroelectrics; Isotope effect; Phase transition; Raman; Soft mode; SrTiO3

Indexed keywords

ELASTIC MODES; FERROELECTRIC CRYSTAL; FERROELECTRIC DOMAINS; FERROELECTRIC PHASE; FERROELECTRIC PHASE TRANSITION; FERROELECTRICS; INHOMOGENEITIES; ISOTOPE EFFECT; ORDER-DISORDER NATURE; PHONON PROPAGATION; RAMAN SPECTRA; RAMAN STUDIES; SOFT MODES; SRTIO;

EID: 75449102567     PISSN: 00150193     EISSN: 15635112     Source Type: Journal    
DOI: 10.1080/00150190802437985     Document Type: Conference Paper
Times cited : (5)

References (27)
  • 13
    • 75449118848 scopus 로고    scopus 로고
    • Comparison of [8] with [9] has been briefly given on EMF-11, Bled, Slovenia, 2007.
    • Comparison of [8] with [9] has been briefly given on EMF-11, Bled, Slovenia, 2007.
  • 17
    • 0000846689 scopus 로고
    • H. Vogt, Phys. Rev. B51, 8046 (1995);
    • (1995) Phys. Rev , vol.B51 , pp. 8046
    • Vogt, H.1
  • 19
    • 75449117778 scopus 로고    scopus 로고
    • p//Z as shown in Fig. 8(a2) of ref.[8].
    • p//Z as shown in Fig. 8(a2) of ref.[8].
  • 20
    • 75449107097 scopus 로고    scopus 로고
    • Effects of the external electric field to the soft modein STO18 are observed in [6] as the significant upward frequency shift.
    • Effects of the external electric field to the soft modein STO18 are observed in [6] as the significant upward frequency shift.
  • 22
    • 75449091706 scopus 로고    scopus 로고
    • -1 mode.
    • -1 mode.
  • 25
    • 75449107472 scopus 로고    scopus 로고
    • Eur. Phys. J. B53, 279 (2006).
    • (2006) Eur. Phys. J , vol.B53 , pp. 279
  • 27
    • 75449108946 scopus 로고    scopus 로고
    • This would be also the reason why the strong quasi-elastic mode is observed in the depolarized spectra VH of Kp//Z see Fig. 8 of [8, since the orientational fluctuations of P in the XY plane has B2 symmetry and it would be as large as the amplitude fluctuations with A1 symmetry
    • 1 symmetry.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.