Magnetic and Photoluminescent Coupling in SrTi0.87Fe0.13O3-I/ZnO Vertical Nanocomposite Films

Chen Zhang; Dong Hun Kim; Xiaohu Huang; Xue Yin Sun; Nicolas M. Aimon; Soo Jin Chua; Caroline A. Ross

doi:10.1021/acsami.7b08741

Magnetic and Photoluminescent Coupling in SrTi_0.87Fe_0.13O_3-I/ZnO Vertical Nanocomposite Films

Chen Zhang^*
, Dong Hun Kim
, Xiaohu Huang
, Xue Yin Sun
, Nicolas M. Aimon
, Soo Jin Chua
, Caroline A. Ross

^*Corresponding author for this work

Massachusetts Institute of Technology
National University of Singapore
Agency for Science, Technology and Research, Singapore

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Self-assembled growth of SrTi_0.87Fe_0.13O_3-δ (STF)/ZnO vertical nanocomposite films by combinatorial pulsed laser deposition is described. The nanocomposite films form vertically aligned columnar epitaxial nanostructures on SrTiO₃ substrates, in which the STF shows room-temperature magnetism. The magnetic properties are discussed in terms of strain states, oxygen vacancies, and microstructures. The nanocomposites exhibit magneto-photoluminescent coupling behavior that the near-band-edge emission of ZnO is shifted as a function of magnetic field.

Original language	English
Pages (from-to)	32359-32368
Number of pages	10
Journal	ACS Applied Materials and Interfaces
Volume	9
Issue number	37
DOIs	https://doi.org/10.1021/acsami.7b08741
State	Published - 20 Sep 2017
Externally published	Yes

Keywords

magneto-photoluminescent coupling
self-assembly
strain
three-dimensional heteroepitaxy
vertical interface
vertical nanocomposite

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10.1021/acsami.7b08741

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title = "Magnetic and Photoluminescent Coupling in SrTi0.87Fe0.13O3-I/ZnO Vertical Nanocomposite Films",

abstract = "Self-assembled growth of SrTi0.87Fe0.13O3-δ (STF)/ZnO vertical nanocomposite films by combinatorial pulsed laser deposition is described. The nanocomposite films form vertically aligned columnar epitaxial nanostructures on SrTiO3 substrates, in which the STF shows room-temperature magnetism. The magnetic properties are discussed in terms of strain states, oxygen vacancies, and microstructures. The nanocomposites exhibit magneto-photoluminescent coupling behavior that the near-band-edge emission of ZnO is shifted as a function of magnetic field.",

keywords = "magneto-photoluminescent coupling, self-assembly, strain, three-dimensional heteroepitaxy, vertical interface, vertical nanocomposite",

author = "Chen Zhang and Kim, \{Dong Hun\} and Xiaohu Huang and Sun, \{Xue Yin\} and Aimon, \{Nicolas M.\} and Chua, \{Soo Jin\} and Ross, \{Caroline A.\}",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = sep,

day = "20",

doi = "10.1021/acsami.7b08741",

language = "英语",

volume = "9",

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journal = "ACS Applied Materials and Interfaces",

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TY - JOUR

T1 - Magnetic and Photoluminescent Coupling in SrTi0.87Fe0.13O3-I/ZnO Vertical Nanocomposite Films

AU - Zhang, Chen

AU - Kim, Dong Hun

AU - Huang, Xiaohu

AU - Sun, Xue Yin

AU - Aimon, Nicolas M.

AU - Chua, Soo Jin

AU - Ross, Caroline A.

PY - 2017/9/20

Y1 - 2017/9/20

N2 - Self-assembled growth of SrTi0.87Fe0.13O3-δ (STF)/ZnO vertical nanocomposite films by combinatorial pulsed laser deposition is described. The nanocomposite films form vertically aligned columnar epitaxial nanostructures on SrTiO3 substrates, in which the STF shows room-temperature magnetism. The magnetic properties are discussed in terms of strain states, oxygen vacancies, and microstructures. The nanocomposites exhibit magneto-photoluminescent coupling behavior that the near-band-edge emission of ZnO is shifted as a function of magnetic field.

AB - Self-assembled growth of SrTi0.87Fe0.13O3-δ (STF)/ZnO vertical nanocomposite films by combinatorial pulsed laser deposition is described. The nanocomposite films form vertically aligned columnar epitaxial nanostructures on SrTiO3 substrates, in which the STF shows room-temperature magnetism. The magnetic properties are discussed in terms of strain states, oxygen vacancies, and microstructures. The nanocomposites exhibit magneto-photoluminescent coupling behavior that the near-band-edge emission of ZnO is shifted as a function of magnetic field.

KW - magneto-photoluminescent coupling

KW - self-assembly

KW - strain

KW - three-dimensional heteroepitaxy

KW - vertical interface

KW - vertical nanocomposite

UR - https://www.scopus.com/pages/publications/85029683833

U2 - 10.1021/acsami.7b08741

DO - 10.1021/acsami.7b08741

M3 - 文章

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AN - SCOPUS:85029683833

SN - 1944-8244

VL - 9

SP - 32359

EP - 32368

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 37

ER -

Magnetic and Photoluminescent Coupling in SrTi_0.87Fe_0.13O_3-I/ZnO Vertical Nanocomposite Films

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Keywords

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