The magneto-optical and optical properties of ultrathin Fe films in the short-wavelength range

Shi Ming Zhou; Liang Yao Chen; Ya Dong Wang; Yu Wang; Wei Rong Zhu; Yu Xiang Zheng; Qing Yuan Jin; You Hua Qian; Xiao Liang Shen; Hui Xia

doi:10.1063/1.362352

The magneto-optical and optical properties of ultrathin Fe films in the short-wavelength range

Shi Ming Zhou^*
, Liang Yao Chen
, Ya Dong Wang
, Yu Wang
, Wei Rong Zhu
, Yu Xiang Zheng
, Qing Yuan Jin
, You Hua Qian
, Xiao Liang Shen
, Hui Xia

^*此作品的通讯作者

Fudan University
General Research Institute for Non-ferrous Metals China

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

The magneto-optical and optical properties of ultrathin Fe films sandwiched between Au layers were studied. A pronounced Kerr rotation peak is observed respectively in the photon energy range of 3.6-3.8 eV when the Fe layer is thinner than 1.5 nm, and in the range of 3.4-3.5 eV for thicker Fe layers. In simple calculations, the Kerr rotation peak is demonstrated to originate from the variation of the off-diagonal element in dielectric tensor of the Fe layers. The relative peak height Δθ_k, the normalized Kerr rotation θ_kn, and the effective optical constants at the photon energy of 3.5 eV are found to oscillate as a function of d_Fe.

源语言	英语
页（从-至）	8011-8014
页数	4
期刊	Journal of Applied Physics
卷	79
期	10
DOI	https://doi.org/10.1063/1.362352
出版状态	已出版 - 15 5月 1996
已对外发布	是

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abstract = "The magneto-optical and optical properties of ultrathin Fe films sandwiched between Au layers were studied. A pronounced Kerr rotation peak is observed respectively in the photon energy range of 3.6-3.8 eV when the Fe layer is thinner than 1.5 nm, and in the range of 3.4-3.5 eV for thicker Fe layers. In simple calculations, the Kerr rotation peak is demonstrated to originate from the variation of the off-diagonal element in dielectric tensor of the Fe layers. The relative peak height Δθk, the normalized Kerr rotation θkn, and the effective optical constants at the photon energy of 3.5 eV are found to oscillate as a function of dFe.",

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AU - Zhou, Shi Ming

AU - Chen, Liang Yao

AU - Wang, Ya Dong

AU - Wang, Yu

AU - Zhu, Wei Rong

AU - Zheng, Yu Xiang

AU - Jin, Qing Yuan

AU - Qian, You Hua

AU - Shen, Xiao Liang

AU - Xia, Hui

PY - 1996/5/15

Y1 - 1996/5/15

N2 - The magneto-optical and optical properties of ultrathin Fe films sandwiched between Au layers were studied. A pronounced Kerr rotation peak is observed respectively in the photon energy range of 3.6-3.8 eV when the Fe layer is thinner than 1.5 nm, and in the range of 3.4-3.5 eV for thicker Fe layers. In simple calculations, the Kerr rotation peak is demonstrated to originate from the variation of the off-diagonal element in dielectric tensor of the Fe layers. The relative peak height Δθk, the normalized Kerr rotation θkn, and the effective optical constants at the photon energy of 3.5 eV are found to oscillate as a function of dFe.

AB - The magneto-optical and optical properties of ultrathin Fe films sandwiched between Au layers were studied. A pronounced Kerr rotation peak is observed respectively in the photon energy range of 3.6-3.8 eV when the Fe layer is thinner than 1.5 nm, and in the range of 3.4-3.5 eV for thicker Fe layers. In simple calculations, the Kerr rotation peak is demonstrated to originate from the variation of the off-diagonal element in dielectric tensor of the Fe layers. The relative peak height Δθk, the normalized Kerr rotation θkn, and the effective optical constants at the photon energy of 3.5 eV are found to oscillate as a function of dFe.

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M3 - 文章

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SN - 0021-8979

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EP - 8014

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 10

ER -

The magneto-optical and optical properties of ultrathin Fe films in the short-wavelength range

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