MOCVD of perovskites with metallic conductivity

被引：18

作者：

Gorbenko, OY

Kaul, AR

Molodyk, AA

Fuflyigin, VN

Novozhilov, MA

Bosak, AA

Krause, U

Wahl, G

机构：

[1] MOSCOW MV LOMONOSOV STATE UNIV, HIGH SCH MAT SCI, MOSCOW 119899, RUSSIA

[2] TU BRAUNSCHWEIG, IOPW, D-38108 BRAUNSCHWEIG, GERMANY

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1997年 / 251卷 / 1-2期

关键词：

MOCVD; metallic conductivity; epitaxial layers; perovskite films;

D O I：

10.1016/S0925-8388(96)02697-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Single source MOCVD techniques were used to prepare perovskite films with metallic conductivity (CaRuO3, LaNiO3, La0.5Sr0.5CoO3 and (La,Pr)(0.7)(Sr,Ca)(0.3)MnO3). Structural and electric properties of the epitaxial layers on the coherent substrates are close to that of the films grown by PLD and magnetron sputtering. Peculiarities of the growth occur on the worse matched substrates, such as a mixture of two orientations, each aligned in the plane of the interface (LaNiO3/MgO) and variant structures in the films on YSZ. XRD of the films points to a pseudocubic lattice for all R(1-x)A(x)MO(3) films in spite of the distortions in the bulk material.

引用

页码：337 / 341

页数：5

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