Temperature dependence of second-harmonic intensity and raman shift in langasite-type phases

Yoshihiro Takahashi; Kenji Kitamura; Satoru Inoue; Rie Ihara; Yasuhiko Benino; Takumi Fujiwara; Takayuki Komatsu

doi:10.2109/jcersj.113.692

Temperature dependence of second-harmonic intensity and raman shift in langasite-type phases

Yoshihiro Takahashi, Kenji Kitamura, Satoru Inoue, Rie Ihara, Yasuhiko Benino, Takumi Fujiwara, Takayuki Komatsu

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

In this study, we examined the temperature dependence of the second-harmonic (SH) intensity and Raman shift in the langasite-type Ba ₃Ga₂Ge₄O₁₄ (BGG) and Na ₂CaGe₆O₁₄ (NCG) crystalline phases. The SH intensity curves revealed an anomalous temperature behavior around 370°C and 270°C in the BGG and NCG phases, respectively. Furthermore, as a result from the Raman spectral measurement, it was suggested that the anomaly observed in the lagasite-type phases originated in the A-site.

Original language	English
Pages (from-to)	692-695
Number of pages	4
Journal	Journal of the Ceramic Society of Japan
Volume	113
Issue number	1322
DOIs	https://doi.org/10.2109/jcersj.113.692
Publication status	Published - Oct 2005

Fingerprint

Keywords

Langasite-type phase
Raman spectroscopy
Second-harmonic generation
Temperature dependence

ASJC Scopus subject areas

Ceramics and Composites
Chemistry(all)
Condensed Matter Physics
Materials Chemistry

Cite this

Takahashi, Y., Kitamura, K., Inoue, S., Ihara, R., Benino, Y., Fujiwara, T., & Komatsu, T. (2005). Temperature dependence of second-harmonic intensity and raman shift in langasite-type phases. Journal of the Ceramic Society of Japan, 113(1322), 692-695. https://doi.org/10.2109/jcersj.113.692

@article{fdc1698ec49447bcbb20836ab2458b10,

title = "Temperature dependence of second-harmonic intensity and raman shift in langasite-type phases",

abstract = "In this study, we examined the temperature dependence of the second-harmonic (SH) intensity and Raman shift in the langasite-type Ba 3Ga2Ge4O14 (BGG) and Na 2CaGe6O14 (NCG) crystalline phases. The SH intensity curves revealed an anomalous temperature behavior around 370°C and 270°C in the BGG and NCG phases, respectively. Furthermore, as a result from the Raman spectral measurement, it was suggested that the anomaly observed in the lagasite-type phases originated in the A-site.",

keywords = "Langasite-type phase, Raman spectroscopy, Second-harmonic generation, Temperature dependence",

author = "Yoshihiro Takahashi and Kenji Kitamura and Satoru Inoue and Rie Ihara and Yasuhiko Benino and Takumi Fujiwara and Takayuki Komatsu",

year = "2005",

month = oct

doi = "10.2109/jcersj.113.692",

language = "English",

volume = "113",

pages = "692--695",

journal = "Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan",

issn = "1882-0743",

publisher = "Ceramic Society of Japan/Nippon Seramikkusu Kyokai",

number = "1322",

}

TY - JOUR

T1 - Temperature dependence of second-harmonic intensity and raman shift in langasite-type phases

AU - Takahashi, Yoshihiro

AU - Kitamura, Kenji

AU - Inoue, Satoru

AU - Ihara, Rie

AU - Benino, Yasuhiko

AU - Fujiwara, Takumi

AU - Komatsu, Takayuki

PY - 2005/10

Y1 - 2005/10

N2 - In this study, we examined the temperature dependence of the second-harmonic (SH) intensity and Raman shift in the langasite-type Ba 3Ga2Ge4O14 (BGG) and Na 2CaGe6O14 (NCG) crystalline phases. The SH intensity curves revealed an anomalous temperature behavior around 370°C and 270°C in the BGG and NCG phases, respectively. Furthermore, as a result from the Raman spectral measurement, it was suggested that the anomaly observed in the lagasite-type phases originated in the A-site.

AB - In this study, we examined the temperature dependence of the second-harmonic (SH) intensity and Raman shift in the langasite-type Ba 3Ga2Ge4O14 (BGG) and Na 2CaGe6O14 (NCG) crystalline phases. The SH intensity curves revealed an anomalous temperature behavior around 370°C and 270°C in the BGG and NCG phases, respectively. Furthermore, as a result from the Raman spectral measurement, it was suggested that the anomaly observed in the lagasite-type phases originated in the A-site.

KW - Langasite-type phase

KW - Raman spectroscopy

KW - Second-harmonic generation

KW - Temperature dependence

UR - http://www.scopus.com/inward/record.url?scp=27744468600&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=27744468600&partnerID=8YFLogxK

U2 - 10.2109/jcersj.113.692

DO - 10.2109/jcersj.113.692

M3 - Article

AN - SCOPUS:27744468600

VL - 113

SP - 692

EP - 695

JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan

JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan

SN - 1882-0743

IS - 1322

ER -

Access to Document

10.2109/jcersj.113.692