Photocatalytic nanoparticle deposition on LiNbO3 nanodomain patterns via photovoltaic effect

被引：52

作者：

Liu, Xiaoyan ^{[1
]}

Kitamura, Kenji ^{[1
]}

Terabe, Kazuya ^{[1
]}

Hatano, Hideki ^{[1
]}

Ohashi, Naoki ^{[1
]}

机构：

[1] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan

来源：

APPLIED PHYSICS LETTERS | 2007年 / 91卷 / 04期

关键词：

D O I：

10.1063/1.2759472

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Metallic nanoparticle deposition from an aqueous solution onto the +Z surfaces of LiNbO3 nanodomain patterns has been demonstrated. The distribution of the selectively deposited Ag particles was uniform and their sizes were 2-10 nm both in the diameter and height. The authors have inferred the mechanism by which the photovoltaic effect causes Ag particles to be deposited selectively on the +Z surfaces. The photovoltaic current density and the ferroelectric crystal thickness are found to be fundamental parameters of the photocatalytic deposition. (C) 2007 American Institute of Physics.

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相关论文

共 15 条

[1] LI+ IONIC-CONDUCTIVITY IN LINBO3 [J].

FRANKE, H .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1984, 83 (01) :K73-K76

[2]

Fridkin V.M., 1980, FERROELECTRIC SEMICO

[3] Spatially selective photochemical reduction of silver on the surface of ferroelectric barium titanate [J].

Giocondi, JL ;

Rohrer, GS .

CHEMISTRY OF MATERIALS, 2001, 13 (02) :241-242

[4] HIGH-VOLTAGE BULK PHOTOVOLTAIC EFFECT AND THE PHOTOREFRACTIVE PROCESS IN LINBO3 [J].

GLASS, AM ;

LINDE, DVD ;

NEGRAN, TJ .

APPLIED PHYSICS LETTERS, 1974, 25 (04) :233-235

[5] Fabrication of metallic nanowires on a ferroelectric template via photochemical reaction [J].

Hanson, J. N. ;

Rodriguez, B. J. ;

Nemanich, R. J. ;

Gruverman, A. .

NANOTECHNOLOGY, 2006, 17 (19) :4946-4949

[6] Photovoltaic effect of crystalline-oriented lead lanthanum zirconate titanate in layered film structure [J].

Ichiki, Masaaki ;

Furue, Harumi ;

Kobayashi, Takeshi ;

Morikawa, Yasushi ;

Nonaka, Kazuhiro ;

Nakada, Takeshi ;

Wang, Zhan Jie ;

Maeda, Ryutaro .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2006, 45 (12) :9115-9118

[7] Photo-reduction of silver salts on highly heterogeneous lead zirconate titanate [J].

Jones, P. M. ;

Dunn, S. .

NANOTECHNOLOGY, 2007, 18 (18)

[8] Atomic polarization and local reactivity on ferroelectric surfaces: A new route toward complex nanostructures [J].

Kalinin, SV ;

Bonnell, DA ;

Alvarez, T ;

Lei, X ;

Hu, Z ;

Ferris, JH ;

Zhang, Q ;

Dunn, S .

NANO LETTERS, 2002, 2 (06) :589-593

[9] Ferroelectric nanodomain properties in near-stoichiometric and congruent LiNbO3 crystals investigated by scanning force microscopy [J].

Liu, XY ;

Terabe, K ;

Kitamura, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2005, 44 (9B) :7012-7014

[10] Nanoscale chemical etching of near-stoichiometric lithium tantalate [J].

Liu, XY ;

Terabe, K ;

Nakamura, M ;

Takekawa, S ;

Kitamura, K .

JOURNAL OF APPLIED PHYSICS, 2005, 97 (06)