Effect of Underlying Bi2Se3 Surface on Magnetic Properties of Ni Films

被引：1

作者：

Nasir, Alviu Rey ^{[1
]}

Yoo, Taehee ^{[2
]}

Bac, Seul-Ki ^{[1
]}

Lee, Hakjoon ^{[1
]}

Lee, Sangyeop ^{[1
]}

Choi, Seonghoon ^{[1
]}

Lee, Sanghoon ^{[1
]}

Liu, Xinyu ^{[2
]}

Dobrowolska, M. ^{[2
]}

Furdyna, Jacek K. ^{[2
]}

机构：

[1] Korea Univ, Dept Phys, Seoul 02841, South Korea

[2] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2017年 / 53卷 / 11期

基金：

新加坡国家研究基金会; 美国国家科学基金会;

关键词：

Ferromagnetic (FM) films; magnetic anisotropy; planar Hall effect (PHR); TOPOLOGICAL INSULATOR; ELECTRICAL DETECTION; SPIN POLARIZATION; TORQUE; PHASE;

D O I：

10.1109/TMAG.2017.2729500

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have investigated magnetic properties of Ni film specimens deposited either on GaAs or on Bi2Se3 surfaces. The magnetization saturation field along the out-of-plane direction observed in the Hall data was weaker for the Ni/Bi2Se3 sample than for the Ni/GaAs sample. On the other hand, planar Hall resistance measurements showed the larger in-plane coercive field for Ni/Bi2Se3 than for Ni/GaAs. These changes of magnetic hardness observed along the out-of-plane and in-plane directions in the Ni/Bi2Se3 specimen are consistent with effects arising from spin-orbit interaction at the surface of the Bi2Se3 topological insulator.

引用

页数：4

共 50 条

[1] Magnetic properties of Ni films deposited on MBE grown Bi2Se3 layers
Yoo, Taehee
Nasir, Alviu Rey
Bac, Seul-Ki
Lee, Sangyeop
Choi, Seonghoon
Lee, Sanghoon
Liu, X.
Furdyna, J. K.
AIP ADVANCES, 2017, 7 (05):
[2] Electronic and structural properties of Bi2Se3:Cu
Sobczak, Kamil
Strak, Pawel
Kempisty, Pawel
Wolos, Agnieszka
Hruban, Andrzej
Materna, Andrzej
Borysiuk, Jolanta
PHYSICAL REVIEW MATERIALS, 2018, 2 (04):
[3] Magnetic Doping and Kondo Effect in Bi2Se3 Nanoribbons
Cha, Judy J.
Williams, James R.
Kong, Desheng
Meister, Stefan
Peng, Hailin
Bestwick, Andrew J.
Gallagher, Patrick
Goldhaber-Gordon, David
Cui, Yi
NANO LETTERS, 2010, 10 (03) : 1076 - 1081
[4] Magnetic and magnetotransport properties of Bi2Se3 thin films doped by Eu
Aronzon, B. A.
Oveshnikov, L. N.
Prudkoglyad, V. A.
Selivanov, Yu. G.
Chizhevskii, E. G.
Kugel, K. I.
Karateev, I. A.
Vasiliev, A. L.
Lahderanta, E.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2018, 459 : 331 - 334
[5] Effect of Sn Doping on Surface States of Bi2Se3 Thin Films
Stephen, Gregory M.
Naumov, Ivan
Tyagi, Siddharth
Vail, Owen A.
DeMell, Jennifer E.
Dreyer, Michael
Butera, Robert E.
Hanbicki, Aubrey T.
Taylor, Patrick J.
Mayergoyz, Isaak
Dev, Pratibha
Friedman, Adam L.
JOURNAL OF PHYSICAL CHEMISTRY C, 2020, 124 (49) : 27082 - 27088
[6] Effect of Potassium Adsorption on the Surface Properties of Bi2Se3 and Bi2Te3 Crystals
Gahramanov, K. Sh
Abdullaev, N. A.
Gahramanov, S. Sh
Abdullaev, Yu A.
Mamedova, I. A.
Aliguliyeva, Kh, V
JOURNAL OF SURFACE INVESTIGATION, 2021, 15 (SUPPL 1): : S98 - S103
[7] Effect of Potassium Adsorption on the Surface Properties of Bi2Se3 and Bi2Te3 Crystals
K. Sh. Gahramanov
N. A. Abdullaev
S. Sh. Gahramanov
Yu. A. Abdullaev
I. A. Mamedova
Kh. V. Aliguliyeva
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 2021, 15 : S98 - S103
[8] Growth and magnetic properties of Ni-doped Bi2Se3 topological insulator crystals
Yang, H.
Liu, L. G.
Zhang, M.
Yang, X. S.
SOLID STATE COMMUNICATIONS, 2016, 241 : 26 - 31
[9] Mesoporous Semiconductive Bi2Se3 Films
Nagaura, Tomota
Ashok, Aditya
Alowasheeir, Azhar
Vasanth, Arya
Han, Minsu
Yamauchi, Yusuke
NANO LETTERS, 2023, 23 (12) : 5424 - 5429
[10] The effect of manganese incorporation in Bi2Se3 on the thermal, electrical transport and magnetic properties
Chong, S. V.
Williams, G. V. M.
Moody, R. L.
JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 686 : 245 - 251

← 1 2 3 4 5 →