Magneto-optical properties of cerium substituted yttrium iron garnet films with reduced thermal budget for monolithic photonic integrated circuits

被引：106

作者：

Goto, Taichi ^{[1
]}

Onbasli, Mehmet C. ^{[1
]}

Ross, C. A. ^{[1
]}

机构：

[1] MIT, Dept Mat & Sci & Engn, Cambridge, MA 02139 USA

来源：

OPTICS EXPRESS | 2012年 / 20卷 / 27期

基金：

美国国家科学基金会; 日本学术振兴会;

关键词：

GIANT FARADAY-ROTATION; DEPOSITION;

D O I：

10.1364/OE.20.028507

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Thin films of polycrystalline cerium substituted yttrium iron garnet (CeYIG) were grown on an yttrium iron garnet (YIG) seed layer on Si and Si-on-insulator substrates by pulsed laser deposition, and their optical and magneto-optical properties in the near-IR region were measured. A YIG seed layer of similar to 30 nm thick processed by rapid thermal anneal at 800 degrees C provided a virtual substrate to promote crystallization of the CeYIG. The effect of the thermal budget of the YIG/CeYIG growth process on the film structure, magnetic and magnetooptical properties was determined. (C)2012 Optical Society of America

引用

页码：28507 / 28517

页数：11

共 27 条

[1] OPTICAL-PROPERTIES OF THE INTERFACE BETWEEN SI AND ITS THERMALLY GROWN OXIDE [J].