Effect of buffer layer on [00L] texture and CMR of sputtered La-Ca-Mn-O thin films on silicon substrate

Author

Jau-Shiung Fang ; Fang-Wen Tsai ; Tsung-Shune Chin

Author_Institution

Dept. of Mater. Sci. & Eng., Nat. Huwei Inst. of Technol., YunLin, Taiwan

fYear

2002

Abstract

Summary form only given. This study aims at evaluating effect of buffer layer on the texture and CMR of La-Ca-Mn-O film sputtered on Si[100]. The buffer layers chosen are one of thermally grown SiO/sub 2/, or sputtered LaAlO/sub 3/ and/or LaNiO/sub 3/ and/or SiTiO/sub 3/ to replace expensive while less lattice mismatched single crystalline substrates LaAlO/sub 3/, LaNiO/sub 3/, and SrTiO/sub 3/.

Keywords

calcium compounds; colossal magnetoresistance; ferromagnetic materials; lanthanum compounds; magnetic thin films; silicon; silicon compounds; sputtered coatings; strontium compounds; texture; CMR; La-Ca-Mn-O; La-Ca-Mn-O film; LaAlO/sub 3/; LaNiO/sub 3/; Si; Si substrate; SiO/sub 2/; SiTiO/sub 3/; SrTiO/sub 3/; [00L] texture; buffer layer; sputtered LaAlO/sub 3/; sputtered film; thermally grown SiO/sub 2/; Annealing; Buffer layers; Magnetic materials; Perpendicular magnetic recording; Saturation magnetization; Semiconductor films; Semiconductor thin films; Silicon; Soft magnetic materials; Sputtering;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International

Conference_Location

Amsterdam, The Netherlands

Print_ISBN

0-7803-7365-0

Type

conf

DOI

10.1109/INTMAG.2002.1001323

Filename

1001323