Evolution of defect signatures at ferroelectric domain walls in Mg-doped LiNbO3

被引：20
|
作者：
Nataf, Guillaume F. [1 ,2 ]
Guennou, Mael [1 ]
Haussmann, Alexander [3 ]
Barrett, Nick [2 ]
Kreisel, Jens [1 ,4 ]
机构：
[1] Luxembourg Inst Sci & Technol, Mat Res & Technol Dept, 41 Rue Brill, L-4422 Belvaux, Luxembourg
[2] CEA Saclay, DSM IRAMIS SPEC, Serv Phys Etat Condense, CNRS UMR 3680, F-91191 Gif Sur Yvette, France
[3] Tech Univ Dresden, Inst Angew Photophys, George Bahr Str 1, D-01069 Dresden, Germany
[4] Univ Luxembourg, Phys & Mat Sci Res Unit, 41 Rue Brill, L-4422 Belvaux, Luxembourg
来源：
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS | 2016年 / 10卷 / 03期
关键词：
Raman spectroscopy; domain walls; lithium niobate; doping; magnesium; defects; single crystals; CONGRUENT LINBO3; X-RAY; INTRINSIC DEFECTS; LITHIUM TANTALATE; RAMAN; VISUALIZATION; DEPENDENCE; SCATTERING; MECHANISM; INVERSION;
D O I：
10.1002/pssr.201510303
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The domain structure of uniaxial ferroelectric lithium niobate single crystals is investigated using Raman spectroscopy mapping. The influence of doping with magnesium and poling at room temperature is studied by analysing frequency shifts at domain walls and their variations with dopant concentration and annealing conditions. It is shown that defects are stabilized at domain walls and that changes in the defect structures with Mg concentration can be probed by the shift of Raman modes. We show that the signatures of polar defects in the bulk and at the domain walls differ. (C) 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码：222 / 226
页数：5
相关论文
共 50 条
  • [21] DIFFUSION OF HYDROGEN ISOTOPES IN PURE AND MG-DOPED LINBO3 CRYSTALS
    KOVACS, L
    POLGAR, K
    CAPELLETTI, R
    MORA, C
    PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1990, 120 (01): : 97 - 104
  • [22] 2 SITES OF FE-3+ IN HIGHLY MG-DOPED LINBO3
    BOKER, A
    DONNERBERG, H
    SCHIRMER, OF
    FENG, XQ
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (32) : 6865 - 6868
  • [23] Advanced analysis of domain walls in Mg doped LiNbO3 crystals with high resolution OCT
    Kirsten, Lars
    Haussmann, Alexander
    Schnabel, Christian
    Schmidt, Sebastian
    Cimalla, Peter
    Eng, Lukas M.
    Koch, Edmund
    OPTICS EXPRESS, 2017, 25 (13): : 14871 - 14882
  • [24] EPR STUDIES OF FE3+ IN MG-DOPED LINBO3 CRYSTALS
    FENG, HX
    WEN, JK
    WANG, HF
    HAN, SY
    XU, YX
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1990, 51 (05) : 397 - 400
  • [25] Pyroelectric effect in green light-assisted domain reversal of Mg-doped LiNbO3 crystals
    Zheng, Shoujun
    Kong, Yongfa
    Liu, Hongde
    Chen, Shaolin
    Zhang, Ling
    Liu, Shiguo
    Xu, Jingjun
    OPTICS EXPRESS, 2012, 20 (27): : 29131 - 29136
  • [26] Submicron domain inversion in Mg-doped LiNbO3 using backswitched poling with short voltage pulses
    Chen, Yunlin
    Yan, Weiguo
    Wang, Dongdong
    Chen, Shaolin
    Zhang, Guangyin
    Zhu, Jiangfeng
    Wei, Zhiyi
    APPLIED PHYSICS LETTERS, 2007, 90 (06)
  • [27] Ultraviolet photorefractive effect in Mg-doped near-stoichiometric LiNbO3
    Zhu, Dengsong
    Xu, Jingjun
    Qiao, Haijun
    Shi, Yanli
    Gao, Feng
    Li, Wei
    Fu, Bo
    Zhang, Guaquan
    Zheng, Ke
    OPTICS COMMUNICATIONS, 2006, 266 (02) : 582 - 585
  • [28] Configuration of (MgNb) defects in heavily Mg-doped LiNbO3 single crystals
    Kim, IW
    Moon, BG
    Jeong, JJ
    Park, HL
    Pichugin, VF
    MATERIALS LETTERS, 2001, 49 (06) : 324 - 326
  • [29] POLARIZED INFRARED ABSORPTION SPECTRA OF OH~- IN Mg-DOPED LiNbO3 CRYSTALS
    张继周
    冯锡淇
    ChineseScienceBulletin, 1992, (06) : 523 - 524
  • [30] Sellmeier equation for doubly Er/Mg-doped congruent LiNbO3 crystals
    Zhang, De-Long
    Yang, Qing-Zhong
    Hua, Ping-Rang
    Liu, Hong-Li
    Cui, Yu-Ming
    Sun, Liang
    Xu, Yu-Heng
    Pun, Edwin Yue-Bun
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2009, 26 (04) : 620 - 626
12345