Optical response of BiFeO3 films subjected to uniaxial strain

Herklotz, Andreas; Rus, Stefania F.; Sohn, Changhee; KC, Santosh; Cooper, Valentino R.; Guo, Er-Jia; Ward, Thomas Zac

doi:10.1103/PhysRevMaterials.3.094410

Title: Optical response of $BiFe O_{3}$ films subjected to uniaxial strain

Abstract

The impact of single-axis lattice expansion on the optical response of BiFeO₃ films is examined. Low-energy He implantation is used to tailor morphotropic phases of BiFeO₃ films and study changes in their optical spectra with continuously increasing lattice expansion. He ion implantation of epitaxial rhombohedral (R)- and tetragonal (T)-like BiFeO₃ films induces uniaxial out-of-plane strain that, on R-like films, eventually leads to a complete R-T phase transition. This approach allows us to provide insights into the optical response of BiFeO₃ films. Strain doping of T-like films leads to a significant redshift of the optical absorption spectra that is theoretically explained by a lowering of Fe 3dt_2g states. R-like films, on the other hand, show a less-pronounced sensitivity to uniaxial strain and a blueshift of about 250 meV at the strain-induced R-T transition. Here, the results demonstrate that strain doping allows a deeper examination of the optical properties of epitaxial phases that are otherwise impossible to access by standard epitaxy.

Authors:

^[1]; Rus, Stefania F. ^[2];

^[3];

^[4];

^[5];

^[6];

^[5]

Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Martin-Luther-Univ. Halle-Wittenberg (Germany)
Renewable Energies Photovoltaics Laboratory, National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara (Romania)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Ulsan National Institute of Science and Technology (Korea)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); San Jose State Univ., CA (United States)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Chinese Academy of Sciences (CAS), Beijing (China)

Publication Date:: 2019-09-23

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES); German Research Foundation (DFG); National Authority for Scientiﬁc Research and Innovation (ANCSI)

OSTI Identifier:: 1607110

Grant/Contract Number:: AC05-00OR22725; CNCS – UEFISCD MC-2018-0561; MC-2017-0791; SFB 762

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review Materials

Additional Journal Information:: Journal Volume: 3; Journal Issue: 9; Journal ID: ISSN 2475-9953

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; band gap; crystal structure; dielectric properties; multiferroics

Citation Formats


                    Herklotz, Andreas, Rus, Stefania F., Sohn, Changhee, KC, Santosh, Cooper, Valentino R., Guo, Er-Jia, and Ward, Thomas Zac. Optical response of BiFeO3 films subjected to uniaxial strain.  United States: N. p., 2019. 
Web.  doi:10.1103/PhysRevMaterials.3.094410.

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                    Herklotz, Andreas, Rus, Stefania F., Sohn, Changhee, KC, Santosh, Cooper, Valentino R., Guo, Er-Jia, & Ward, Thomas Zac. Optical response of BiFeO3 films subjected to uniaxial strain.  United States.  https://doi.org/10.1103/PhysRevMaterials.3.094410

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                    Herklotz, Andreas, Rus, Stefania F., Sohn, Changhee, KC, Santosh, Cooper, Valentino R., Guo, Er-Jia, and Ward, Thomas Zac. Mon .  
"Optical response of BiFeO3 films subjected to uniaxial strain".  United States.  https://doi.org/10.1103/PhysRevMaterials.3.094410.  https://www.osti.gov/servlets/purl/1607110.

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@article{osti_1607110,

  title        = {Optical response of BiFeO3 films subjected to uniaxial strain},

  author       = {Herklotz, Andreas and Rus, Stefania F. and Sohn, Changhee and KC, Santosh and Cooper, Valentino R. and Guo, Er-Jia and Ward, Thomas Zac},

  abstractNote = {The impact of single-axis lattice expansion on the optical response of BiFeO3 films is examined. Low-energy He implantation is used to tailor morphotropic phases of BiFeO3 films and study changes in their optical spectra with continuously increasing lattice expansion. He ion implantation of epitaxial rhombohedral (R)- and tetragonal (T)-like BiFeO3 films induces uniaxial out-of-plane strain that, on R-like films, eventually leads to a complete R-T phase transition. This approach allows us to provide insights into the optical response of BiFeO3 films. Strain doping of T-like films leads to a significant redshift of the optical absorption spectra that is theoretically explained by a lowering of Fe 3dt2g states. R-like films, on the other hand, show a less-pronounced sensitivity to uniaxial strain and a blueshift of about 250 meV at the strain-induced R-T transition. Here, the results demonstrate that strain doping allows a deeper examination of the optical properties of epitaxial phases that are otherwise impossible to access by standard epitaxy.},

  doi          = {10.1103/PhysRevMaterials.3.094410},

  journal      = {Physical Review Materials},

  number       = 9,

  volume       = 3,

  place        = {United States},

  year         = {2019},

  month        = {9}

}

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Title: Optical response of BiFe O 3 films subjected to uniaxial strain

Abstract

Citation Formats

BiFeO 3 epitaxial thin films and devices: past, present and future journal, October 2014

Evidence for Room-Temperature Multiferroicity in a Compound with a Giant Axial Ratio journal, May 2009

Optical anisotropy and blue-shift phenomenon in tetragonal BiFeO 3 journal, February 2013

Band gap engineering strategy via polarization rotation in perovskite ferroelectrics journal, April 2014

Substrate influence on the optical and structural properties of pulsed laser deposited BiFeO3 epitaxial films journal, June 2010

Temperature-dependent properties of the magnetic order in single-crystal BiFeO 3 journal, May 2011

Strain-driven phase boundaries in BiFeO 3 thin films studied by atomic force microscopy and x-ray diffraction journal, January 2012

A desirable wind up journal, July 2008

A Strain-Driven Morphotropic Phase Boundary in BiFeO3 journal, November 2009

Antiferromagnetic transitions in tetragonal-like BiFeO 3 journal, March 2012

Designing functionality in perovskite thin films using ion implantation techniques: Assessment and insights from first-principles calculations journal, September 2017

Very large spontaneous electric polarization in BiFeO3 single crystals at room temperature and its evolution under cycling fields journal, July 2007

Structure and spin dynamics of multiferroic BiFeO 3 journal, October 2014

Giant Enhancement of Ferroelectric Retention in BiFeO 3 Mixed-Phase Boundary journal, August 2014

Controlling Octahedral Rotations in a Perovskite via Strain Doping journal, May 2016

Electronic Transport and Ferroelectric Switching in Ion-Bombarded, Defect-Engineered BiFeO 3 Thin Films journal, November 2017

Large elasto-optic effect and reversible electrochromism in multiferroic BiFeO3 journal, February 2016

Effect of Epitaxial Strain on the Spontaneous Polarization of Thin Film Ferroelectrics journal, December 2005

Large bulk polarization and regular domain structure in ceramic BiFeO3 journal, April 2007

Local control of defects and switching properties in ferroelectric thin films journal, August 2018

Suppression of Octahedral Tilts and Associated Changes in Electronic Properties at Epitaxial Oxide Heterostructure Interfaces journal, August 2010

Band Gap and Edge Engineering via Ferroic Distortion and Anisotropic Strain: The Case of SrTiO 3 journal, September 2011

Electronic structure and lattice dynamical properties of different tetragonal phases of BiFeO 3 journal, December 2008

Symmetry driven control of optical properties in WO 3 films journal, June 2017

Strain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation journal, June 2015

A mechanism for the 150 µC cm−2 polarization of BiFeO3 films based on first-principles calculations and new structural data journal, January 2006

Reversible transition between coherently strained BiFeO 3 and the metastable pseudotetragonal phase on (LaAlO 3 ) 0.3 (Sr 2 AlTaO 6 ) 0.7 (001) journal, February 2017

Origin of the High Piezoelectric Response in PbZr 1 − x Ti x O 3 journal, June 2000

Strain modulated optical properties in BiFeO 3 thin films journal, October 2013

Optical effects of ion implantation journal, May 1987

Crafting the magnonic and spintronic response of BiFeO3 films by epitaxial strain journal, April 2013

Designing Morphotropic Phase Composition in BiFeO 3 journal, January 2019

Optical properties of quasi-tetragonal BiFeO3 thin films journal, March 2010

Continuously Controlled Optical Band Gap in Oxide Semiconductor Thin Films journal, February 2016

The missing boundary in the phase diagram of PbZr1−xTixO3 journal, October 2014

Epitaxial BiFeO3 Multiferroic Thin Film Heterostructures journal, March 2003

Optical properties of epitaxial BiFeO 3 thin films grown on LaAlO 3 journal, January 2015

Multiferroic Phase Transition near Room Temperature in BiFeO 3 Films journal, November 2011

Very large spontaneous electric polarization in BiFeO3 single crystals at room temperature and its evolution under cycling fields text, January 2007

Strain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation text, January 2015

Title: Optical response of $BiFe O_{3}$ films subjected to uniaxial strain

BiFeO ₃ epitaxial thin films and devices: past, present and future
journal, October 2014

Evidence for Room-Temperature Multiferroicity in a Compound with a Giant Axial Ratio
journal, May 2009

Optical anisotropy and blue-shift phenomenon in tetragonal BiFeO ₃
journal, February 2013

Band gap engineering strategy via polarization rotation in perovskite ferroelectrics
journal, April 2014

Substrate influence on the optical and structural properties of pulsed laser deposited BiFeO3 epitaxial films
journal, June 2010

Temperature-dependent properties of the magnetic order in single-crystal BiFeO $_{3}$
journal, May 2011

Strain-driven phase boundaries in BiFeO $_{3}$ thin films studied by atomic force microscopy and x-ray diffraction
journal, January 2012

A desirable wind up
journal, July 2008

A Strain-Driven Morphotropic Phase Boundary in BiFeO₃
journal, November 2009

Antiferromagnetic transitions in tetragonal-like BiFeO $_{3}$
journal, March 2012

Designing functionality in perovskite thin films using ion implantation techniques: Assessment and insights from first-principles calculations
journal, September 2017

Very large spontaneous electric polarization in BiFeO3 single crystals at room temperature and its evolution under cycling fields
journal, July 2007

Structure and spin dynamics of multiferroic BiFeO ₃
journal, October 2014

Giant Enhancement of Ferroelectric Retention in BiFeO ₃ Mixed-Phase Boundary
journal, August 2014

Controlling Octahedral Rotations in a Perovskite via Strain Doping
journal, May 2016

Electronic Transport and Ferroelectric Switching in Ion-Bombarded, Defect-Engineered BiFeO ₃ Thin Films
journal, November 2017

Large elasto-optic effect and reversible electrochromism in multiferroic BiFeO3
journal, February 2016

Effect of Epitaxial Strain on the Spontaneous Polarization of Thin Film Ferroelectrics
journal, December 2005

Large bulk polarization and regular domain structure in ceramic BiFeO3
journal, April 2007

Local control of defects and switching properties in ferroelectric thin films
journal, August 2018

Suppression of Octahedral Tilts and Associated Changes in Electronic Properties at Epitaxial Oxide Heterostructure Interfaces
journal, August 2010

Band Gap and Edge Engineering via Ferroic Distortion and Anisotropic Strain: The Case of ${SrTiO}_{3}$
journal, September 2011

Electronic structure and lattice dynamical properties of different tetragonal phases of ${BiFeO}_{3}$
journal, December 2008

Symmetry driven control of optical properties in WO ₃ films
journal, June 2017

Strain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation
journal, June 2015

A mechanism for the 150 µC cm⁻² polarization of BiFeO₃ films based on first-principles calculations and new structural data
journal, January 2006

Reversible transition between coherently strained BiFeO ₃ and the metastable pseudotetragonal phase on (LaAlO ₃ ) _0.3 (Sr ₂ AlTaO ₆ ) _0.7 (001)
journal, February 2017

Origin of the High Piezoelectric Response in ${PbZr}_{1 - x} {Ti}_{x} O_{3}$
journal, June 2000

Strain modulated optical properties in BiFeO ₃ thin films
journal, October 2013

Optical effects of ion implantation
journal, May 1987

Crafting the magnonic and spintronic response of BiFeO3 films by epitaxial strain
journal, April 2013

Designing Morphotropic Phase Composition in BiFeO ₃
journal, January 2019

Optical properties of quasi-tetragonal BiFeO3 thin films
journal, March 2010

Continuously Controlled Optical Band Gap in Oxide Semiconductor Thin Films
journal, February 2016

The missing boundary in the phase diagram of PbZr1−xTixO3
journal, October 2014

Epitaxial BiFeO₃ Multiferroic Thin Film Heterostructures
journal, March 2003

Optical properties of epitaxial BiFeO ₃ thin films grown on LaAlO ₃
journal, January 2015

Multiferroic Phase Transition near Room Temperature in ${BiFeO}_{3}$ Films
journal, November 2011

Very large spontaneous electric polarization in BiFeO3 single crystals at room temperature and its evolution under cycling fields
text, January 2007

Strain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation
text, January 2015