Ferroelectric (Na1/2Bi1/2)TiO3 thin films showing photoluminescence properties

被引:9
作者
Zannen, M. [1 ]
Dietze, M. [2 ]
Khemakhem, H. [1 ]
Es-Souni, M. [2 ]
机构
[1] Univ Sfax, Fac Sci Sfax, Lab Ferroelect Mat, Sfax 3018, Tunisia
[2] Univ Appl Sci Kiel, Inst Mat & Surface Technol, D-24149 Kiel, Germany
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2014年 / 117卷 / 03期
关键词
FREE PIEZOELECTRIC CERAMICS; RARE-EARTH IONS; ELECTRICAL-PROPERTIES; RAMAN-SPECTROSCOPY; SUBSTITUTED (NA1/2BI1/2)TIO3; DIELECTRIC-PROPERTIES; PHASE-TRANSITIONS; GEL PROCESS; NA0.5BI0.5TIO3; SYSTEM;
D O I
10.1007/s00339-014-8581-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polycrystalline lead-free (Na1/2Bi1/2)TiO3 (NBT) ferroelectric thin films doped with 1 mol% of rare earth (RE) elements are processed on Pt-terminated silicon substrates using a solution deposition method. The thin films that exhibit single-phase perovskite structure show photoluminescence properties with highest intensities in the wavelength range between 700 and 850 nm, depending on RE element. The ferroelectric properties of the pure NBT film (P-r: 20.5 mu C cm(-2), E-c: 150 kV cm(-1)) are somewhat decreased for the doped films, which is ascribed to decreasing of the number of Bi lone pairs through the substitution of Bi with RE elements in the perovskite lattice.
引用
收藏
页码:1485 / 1490
页数:6
相关论文
共 61 条
  • [1] Phase transition sequence in sodium bismuth titanate observed using high-resolution x-ray diffraction
    Aksel, Elena
    Forrester, Jennifer S.
    Kowalski, Benjamin
    Jones, Jacob L.
    Thomas, Pam A.
    [J]. APPLIED PHYSICS LETTERS, 2011, 99 (22)
  • [2] [Anonymous], FERROELECTRICS
  • [3] BLASSE G, 1966, PHILIPS RES REP, V21, P368
  • [4] Macroscopic and nanoscale electrical properties of pulsed laser deposited (100) epitaxial lead-free Na0.5Bi0.5TiO3 thin films
    Bousquet, M.
    Duclere, J. -R.
    Champeaux, C.
    Boulle, A.
    Marchet, P.
    Catherinot, A.
    Wu, A.
    Vilarinho, P. M.
    Deputier, S.
    Guilloux-Viry, M.
    Crunteanu, A.
    Gautier, B.
    Albertini, D.
    Bachelet, C.
    [J]. JOURNAL OF APPLIED PHYSICS, 2010, 107 (03)
  • [5] LaAlO3 Hollow Spheres: Synthesis and Luminescence Properties
    Chen, Biaohua
    Yu, Jianfei
    Liang, Xin
    [J]. LANGMUIR, 2011, 27 (18) : 11654 - 11659
  • [6] ORIGIN OF FERROELECTRICITY IN PEROVSKITE OXIDES
    COHEN, RE
    [J]. NATURE, 1992, 358 (6382) : 136 - 138
  • [7] Near-infrared emission bands of Er3+-doped YAP and LSO crystals
    Ding, Yuchong
    Zhao, Guangjun
    Chen, Jianyu
    Dong, Qin
    Nakai, Yosuke
    Tsuboi, Taiju
    [J]. JOURNAL OF LUMINESCENCE, 2011, 131 (08) : 1577 - 1583
  • [8] The structural origin of the antiferroelectric properties and relaxor behavior of Na0.5Bi0.5TiO3
    Dorcet, V.
    Trolliard, G.
    Boullay, P.
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2009, 321 (11) : 1758 - 1761
  • [9] Lead-free Na0.5Bi0.5TiO3 ferroelectric thin films grown by Pulsed Laser Deposition on epitaxial platinum bottom electrodes
    Duclere, J. -R.
    Cibert, C.
    Boulle, A.
    Dorcet, V.
    Marchet, P.
    Champeaux, C.
    Catherinot, A.
    Deputier, S.
    Guilloux-Viry, M.
    [J]. THIN SOLID FILMS, 2008, 517 (02) : 592 - 597
  • [10] Structural and dielectric study of the Na0.5Bi0.5TiO3-PbTiO3 and K0.5Bi0.5TiO3-PbTiO3 systems
    Elkechai, O
    Marchet, P
    Thomas, P
    Manier, R
    Mercurio, JP
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (01) : 91 - 97