HIGH-RESOLUTION IR ABSORPTION-SPECTROSCOPY OF THE OH STRETCH MODES IN SRTIO3-FE

被引：6

作者：

GRONE, A ^{[1
]}

WOHLECKE, M ^{[1
]}

KAPPHAN, S ^{[1
]}

WASER, R ^{[1
]}

机构：

[1] PHILIPS RES LABS,AACHEN,GERMANY

来源：

FERROELECTRICS | 1990年 / 107卷

关键词：

D O I：

10.1080/00150199008221520

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Sidebands of the main OH stretch mode in SrTiO3shown to originate from interactions with Fe impurities are investigated. The number of OH stretch modes in SrTiO3increases with Fe-doping. The intensities of the absorption lines depend strongly on annealing treatments. We have studied these lines with respect to the temperature dependence of the vibrational frequencies, the dependence on light polarization and the splitting patterns under static electric fields. For an interpretation we propose hydrogen sites associated with both iron impurities and oxygen vacancies. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：97 / 102

页数：6

共 6 条

[1] CHANGE OF LATTICE PARAMETERS OF SRTIO3 NEAR PHASE TRANSITION AT 108 DEGREES K [J].

ALEFELD, B .

ZEITSCHRIFT FUR PHYSIK, 1969, 222 (02) :155-&

[2]

GRONE A, IN PRESS

[3] HIGH-RESOLUTION INFRARED-SPECTROSCOPY OF HYDROGEN IMPURITIES IN STRONTIUM-TITANATE [J].

HOUDE, D ;

LEPINE, Y ;

PEPIN, C ;

JANDL, S ;

BREBNER, JL .

PHYSICAL REVIEW B, 1987, 35 (10) :4948-4953

[4] THE TEMPERATURE-DEPENDENCE OF THE OH STRETCHING MODE IN THE INCIPIENT FERROELECTRICS SRTIO3 AND KTAO3 [J].

JANDL, S ;

HOUDE, D ;

LEPINE, Y ;

BREBNER, JL .

FERROELECTRICS, 1981, 38 (1-4) :805-808

[5]

WASER R, 1987, Z NATURFORSCH A, V42, P1357

[6] SPECTROSCOPY OF THE O-H AND O-D STRETCHING VIBRATIONS IN SRTIO3 UNDER APPLIED ELECTRIC-FIELD AND UNIAXIAL-STRESS [J].

WEBER, G ;

KAPPHAN, S ;

WOHLECKE, M .

PHYSICAL REVIEW B, 1986, 34 (12) :8406-8417

← 1 →