Self-Assembled Epitaxial Core-Shell Nanocrystals with Tunable Magnetic Anisotropy

Sheng-Chieh Liao; Yong-Lun Chen; Wei-Cheng Kuo; Jeffrey Cheung; Wei-Cheng Wang; Xuan Cheng; Yi-Ying Chin; Yu-Ze Chen; Heng-Jui Liu; Hong-Ji Lin; Chien-Te Chen; Jeng-Yih Juang; Yu-Lun Chueh; Valanoor Nagarajan; Ying-Hao Chu; Chih-Huang Lai

doi:10.1002/smll.201500627

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Self-Assembled Epitaxial Core-Shell Nanocrystals with Tunable Magnetic Anisotropy

Journal article

Peer reviewed

Self-Assembled Epitaxial Core-Shell Nanocrystals with Tunable Magnetic Anisotropy

Sheng-Chieh Liao, Yong-Lun Chen, Wei-Cheng Kuo, Jeffrey Cheung, Wei-Cheng Wang, Xuan Cheng, Yi-Ying Chin, Yu-Ze Chen, Heng-Jui Liu, Hong-Ji Lin, …

Small, Vol.11(33), pp.4117-4122

01/09/2015

DOI: https://doi.org/10.1002/smll.201500627

Abstract

core-shell

epitaxy

interfaces

magnetic anisotropy

nanocrystals

self-assembly

Epitaxial core-shell CoO-CoFe2O4 nanocrystals are fabricated by using pulsed laser deposition with the aid of melted material (Bi2O3) addition and suitable lattice mismatch provided by substrates (SrTiO3). Well aligned orientations among nanocrystals and reversible core-shell sequence reveal tunable magnetic anisotropy. The interfacial coupling between core and shell further engineers the nanocrystal functionality.

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Title: Self-Assembled Epitaxial Core-Shell Nanocrystals with Tunable Magnetic Anisotropy
Creators - without role: Sheng-Chieh Liao - Department of Materials Science and Engineering, National Tsing Hua University
Yong-Lun Chen - National Yang Ming Chiao Tung University
Wei-Cheng Kuo - Department of Materials Science and Engineering, National Chiao Tung University
Jeffrey Cheung - UNSW Sydney
Wei-Cheng Wang - Department of Materials Science and Engineering, National Chiao Tung University
Xuan Cheng - UNSW Sydney
Yi-Ying Chin - National Synchrotron Radiation Research Center
Yu-Ze Chen - Department of Materials Science and Engineering, National Tsing Hua University
Heng-Jui Liu - Department of Materials Science and Engineering, National Chiao Tung University
Hong-Ji Lin - National Synchrotron Radiation Research Center
Chien-Te Chen - National Synchrotron Radiation Research Center
Jeng-Yih Juang - National Yang Ming Chiao Tung University
Yu-Lun Chueh - Department of Materials Science and Engineering, National Tsing Hua University
Valanoor Nagarajan - Division of Materials Science and Engineering
Ying-Hao Chu - Department of Materials Science and Engineering, National Chiao Tung University
Ying-Hao Chu - Department of Materials Science and Engineering, National Chiao Tung University
Chih-Huang Lai - Department of Materials Science and Engineering, National Tsing Hua University
Identifiers: 9957772913406774
Academic Unit: Department of Materials Science and Engineering, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Journal article
Publication Details: Small, Vol.11(33), pp.4117-4122

Self-Assembled Epitaxial Core-Shell Nanocrystals with Tunable Magnetic Anisotropy

Abstract

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