Epitaxial growth of Pt and oxide multilayers on MgO by laser ablation

被引：39

作者：

Morcrette, M

Gutierrez-Llorente, A

Seiler, W

Perrière, J

Laurent, A

Barboux, P

机构：

[1] Univ Paris 07, Phys Solides Grp, UMR 7588, F-75251 Paris 05, France

[2] Univ Paris 06, Phys Solides Grp, UMR 7588, F-75251 Paris, France

[3] Ecole Natl Super Arts & Metiers, Lab Microstruct & Mecan Mat, CNRS, ESA 8006, F-75013 Paris, France

[4] Ecole Polytech, F-91128 Palaiseau, France

来源：

JOURNAL OF APPLIED PHYSICS | 2000年 / 88卷 / 09期

关键词：

D O I：

10.1063/1.1287781

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have studied the epitaxial growth of Pt films on MgO substrates by laser ablation. Depending upon oxygen pressure during deposition, different Pt film textures were observed. Pure (001) films are grown under oxygen (0.1 mbar), while (111) films are formed under high vacuum (< 10(-6) mbar). By the complementary use of Rutherford backscattering spectrometry in channeling geometry and x-ray diffraction, the crystalline quality was found nearly perfect. Finally multilayered structures with LiCoO2 or LiMn2O4 layer on Pt film on MgO substrates were epitaxially grown by laser ablation. Such oxide films could present interesting properties as insertion compounds in lithium batteries, and we demonstrate that LiMn2O4 could be used for the accurate determination of lithium concentration in solution. (C) 2000 American Institute of Physics. [S0021-8979(00)09717-6].

引用

页码：5100 / 5106

页数：7

共 21 条

[1]

ANATAYA M, 1993, J ELECTROCHEM SOC, V140, P575

[2] Electrochemical analysis of thin film electrolytes and electrodes for application in rechargeable all solid state lithium microbatteries [J].