RF-sputtered Bi-substituted iron garnet composite films for visible-range magnetooptics

机译：用于可见光磁光的射频溅射双取代铁石榴石复合膜

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

We report on the synthesis of new magneto-optical materials with excellent optical and magneto-optical (MO) properties for visible-range and near-infrared applications. Bi-substituted composite garnet films fabricated with excess bismuth oxide content using RF co-sputtering and conventional oven-annealing processes are found to possess simultaneously a record-high MO quality and strong uniaxial magnetic anisotropy. The films demonstrate nearly-square hysteresis loops with specific Faraday rotations of up to 10.1 deg/μm at 532 nm and up to 2.6 deg/um at 635 nm, which are significantly larger than these measured in garnet films of the same composition prepared without extra bismuth oxide content. Record-high MO figures of merit are demonstrated in our composite garnet materials due to a significant reduction in the optical absorption coefficients achieved across the visible spectral range, thus making garnet-oxide composites highly attractive for use in a range of magneto-optical applications.

机译：我们报告了具有良好光学和磁光（MO）特性的新型磁光材料的合成，适用于可见光和近红外应用。发现使用射频共溅射和常规的烘箱退火工艺以过量的氧化铋含量制成的双取代复合石榴石薄膜同时具有创纪录的高MO质量和强单轴磁各向异性。薄膜显示出近似方形的磁滞回线，法拉第旋转在532 nm时高达10.1 deg /μm，在635 nm时高达2.6 deg / um，比在没有额外制备的相同组成的石榴石薄膜中测得的法拉第旋转大得多。氧化铋含量。由于在可见光谱范围内实现的光吸收系数的显着降低，在我们的复合石榴石材料中显示出创纪录的MO品质因数，从而使石榴石氧化物复合材料在一系列磁光应用中极具吸引力。

著录项

来源
《Optoelectronic materials and devices IV》|2009年|P.76311F.1-76311F.8|共8页
会议地点 Shanghai(CN)
作者
M. Nur-E-Alam; M. Vasiliev; K. Alameh; V. A. Kotov;
展开▼
作者单位

Electron Science Research Institute, Edith Cowan University, 270 Joondalup Drive, WA 6027, Australia;

rnElectron Science Research Institute, Edith Cowan University, 270 Joondalup Drive, WA 6027, Australia;

rnElectron Science Research Institute, Edith Cowan University, 270 Joondalup Drive, WA 6027, Australia;

Institute of Radio Engineering and Electronics, RAS, 11 Mohovaya St, Moscow, 125009, Russia;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类光电子技术、激光技术;
关键词
Bi-substituted iron garnet; magneto-optical materials; MO figure of merit; optical absorption; raraday rotation; uniaxial magnetic anisotropy;

机译：双取代铁石榴石；磁光材料； MO的功绩；光吸收轮换单轴磁各向异性;

相似文献

外文文献
中文文献
专利

1. Annealing behaviour and crystal structure of RF-sputtered Bi-substituted dysprosium iron-garnet films having excess co-sputtered Bi-oxide content [J] . Vasiliev M., Nur-E-Alam M., Alameh K., Journal of Physics, D. Applied Physics: A Europhysics Journal . 2011,第7期

机译：共溅射双氧化物含量高的射频溅射双取代铁石榴石薄膜的退火行为和晶体结构
2. Novel Bi-substituted Yttrium Iron Garnet Film/Crystal Composite for Magneto—optical Applications [J] . HUANG Min, XU Zhi-cheng, ZHOU Wei-zhen Semiconductor photonics and technology . 2004,第3期

机译：用于磁光的新型双取代钇铁石榴石薄膜/晶体复合材料
3. Novel Bi-substituted Yttrium Iron Garnet Film/Crystal Composite for Magneto-optical Applications [J] . HUANG Min, XU Zhi-cheng, ZHOU Wei-zhen 半导体光子学与技术（英文版） . 2004,第003期

机译：用于磁光应用的新型双取代钇铁石榴石薄膜/晶体复合材料
4. RF-Sputtered Bi-Substituted Iron Garnet Composite Films for Visible-Range Magnetooptics [C] . Mohammad Nur-E-Alam, Mikhail Vasiliev, Kamal Alameh, Asia Communications and Photonics conference and Exhibition, 2009. ACP 2009 . 2009

机译：可见光磁光技术的射频溅射双取代铁石榴石复合膜
5. Probing the Crystallization Process and Morphology of Thin Films of Yttrium Iron Garnet on Non-garnet Substrates with in situ TEM Methods [D] . Gage, Thomas E. 2018

机译：用原位TEM方法探测钇铁石榴石薄膜薄膜的形态学
6. High-quality thulium iron garnet films with tunable perpendicular magnetic anisotropy by off-axis sputtering – correlation between magnetic properties and film strain [O] . C. N. Wu, C. C. Tseng, Y. T. Fanchiang, -1

机译：通过离轴溅射可调节垂直磁各向异性的高质量th铁石榴石薄膜–磁性和薄膜应变之间的关系
7. RF-Sputtered Bi-Substituted Iron Garnet Composite Films for Visible-Range Magnetooptics [O] . Alam, Mohammad, Vasiliev, Mikhail, Alameh, Kamal, 2009

机译：用于可见光磁光技术的射频溅射双取代铁石榴石复合膜
8. Refractive Index of Bi-Substituted Magnetic Garnet Films [R] . Moriceau, H., Ferrand, B., Armand, M. F., 1984

机译：双取代磁性石榴石薄膜的折射率

RF-sputtered Bi-substituted iron garnet composite films for visible-range magnetooptics

摘要

著录项

相似文献

相关主题

期刊订阅