Electrostatic control of the domain switching dynamics in congruent LiNbO3 via periodic proton-exchange

被引：27

作者：

Manzo, Michele ^{[1
]}

Laurell, Fredrik ^{[1
]}

Pasiskevicius, Valdas ^{[1
]}

Gallo, Katia ^{[1
]}

机构：

[1] Royal Inst Technol KTH, Dept Appl Phys, S-10691 Stockholm, Sweden

来源：

APPLIED PHYSICS LETTERS | 2011年 / 98卷 / 12期

关键词：

LITHIUM-NIOBATE; WAVE-GUIDES; POLED LINBO3;

D O I：

10.1063/1.3571559

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We propose a model for the poling-inhibiting action of proton-exchange, associated to nonuniform fields induced in the crystal by the vanishing of ferroelectricity in the beta-phase of HxLi1-xNbO3. Predictions are corroborated by experimental results on the poling of 0.5 mm thick congruent LiNbO3 substrates with periods around 8 mu m, yielding regular bulk domain structures with aspect ratios as high as 250. (C) 2011 American Institute of Physics. [doi:10.1063/1.3571559]

引用

页数：3

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