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Title: Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films

Abstract

We demonstrate the selective fabrication of Ruddlesden-Popper (RP) type SrIrO3, Sr3Ir2O7, and Sr2IrO4 epitaxialthin films from a single SrIrO3 target using pulsed laser deposition(PLD). We identified that the growth conditions stabilizing each phase directly map onto the phase diagram expected from thermodynamic equilibria. This approach allows precise cation stoichiometry control as evidenced by the stabilization of single phase Sr3Ir2O7 for the first time, overcoming the close thermodynamic stability between neighboring RP phases. Furthermore, despite the non-equilibrium nature of PLD, these results highlight the importance of thermodynamic guiding principles to strategically synthesize the targeted phase in complex oxide thin films.

Authors:
; ;
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1241409
Alternate Identifier(s):
OSTI ID: 1239634; OSTI ID: 1420553
Report Number(s):
SLAC-PUB-16485
Journal ID: ISSN 2166-532X
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Journal Article: Published Article
Journal Name:
APL Materials
Additional Journal Information:
Journal Name: APL Materials Journal Volume: 4 Journal Issue: 3; Journal ID: ISSN 2166-532X
Publisher:
American Institute of Physics
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; thin film growth; x-ray diffraction; pulsed laser deposition; epitaxy; metallic thin films

Citation Formats

Nishio, Kazunori, Hwang, Harold Y., and Hikita, Yasuyuki. Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films. United States: N. p., 2016. Web. doi:10.1063/1.4943519.
Nishio, Kazunori, Hwang, Harold Y., & Hikita, Yasuyuki. Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films. United States. https://doi.org/10.1063/1.4943519
Nishio, Kazunori, Hwang, Harold Y., and Hikita, Yasuyuki. 2016. "Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films". United States. https://doi.org/10.1063/1.4943519.
@article{osti_1241409,
title = {Thermodynamic guiding principles in selective synthesis of strontium iridate Ruddlesden-Popper epitaxial films},
author = {Nishio, Kazunori and Hwang, Harold Y. and Hikita, Yasuyuki},
abstractNote = {We demonstrate the selective fabrication of Ruddlesden-Popper (RP) type SrIrO3, Sr3Ir2O7, and Sr2IrO4 epitaxialthin films from a single SrIrO3 target using pulsed laser deposition(PLD). We identified that the growth conditions stabilizing each phase directly map onto the phase diagram expected from thermodynamic equilibria. This approach allows precise cation stoichiometry control as evidenced by the stabilization of single phase Sr3Ir2O7 for the first time, overcoming the close thermodynamic stability between neighboring RP phases. Furthermore, despite the non-equilibrium nature of PLD, these results highlight the importance of thermodynamic guiding principles to strategically synthesize the targeted phase in complex oxide thin films.},
doi = {10.1063/1.4943519},
url = {https://www.osti.gov/biblio/1241409}, journal = {APL Materials},
issn = {2166-532X},
number = 3,
volume = 4,
place = {United States},
year = {2016},
month = {3}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at https://doi.org/10.1063/1.4943519

Citation Metrics:
Cited by: 7 works
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Works referenced in this record:

5d iridium oxide as a material for spin-current detection
journal, December 2013


Realization of a three-dimensional spin–anisotropic harmonic honeycomb iridate
journal, June 2014


Mott physics and band topology in materials with strong spin–orbit interaction
journal, March 2010


High-pressure synthesis of orthorhombic SrIrO3 perovskite and its positive magnetoresistance
journal, May 2008


Dimensionality Driven Spin-Flop Transition in Layered Iridates
journal, July 2012


Imaging the evolution of metallic states in a correlated iridate
journal, May 2013


Weak antiferromagnetism of J eff = 1 2 band in bilayer iridate Sr 3 Ir 2 O 7
journal, November 2012


Novel J eff = 1 / 2 Mott State Induced by Relativistic Spin-Orbit Coupling in Sr 2 IrO 4
journal, August 2008


Phase-Sensitive Observation of a Spin-Orbital Mott State in Sr2IrO4
journal, March 2009


Excitonic quasiparticles in a spin–orbit Mott insulator
journal, July 2014


Compressive strain-induced metal–insulator transition in orthorhombic SrIrO 3 thin films
journal, October 2014


Metal insulator transitions in perovskite SrIrO 3 thin films
journal, December 2014


Tuning electronic structure via epitaxial strain in Sr 2 IrO 4 thin films
journal, April 2013


Crossover of conduction mechanism in Sr 2 IrO 4 epitaxial thin films
journal, August 2014


Epitaxy-distorted spin-orbit Mott insulator in Sr 2 IrO 4 thin films
journal, February 2013


Engineering a Spin-Orbital Magnetic Insulator by Tailoring Superlattices
journal, June 2015


Improved stoichiometry and misfit control in perovskite thin film formation at a critical fluence by pulsed laser deposition
journal, December 2005


Enhanced Thermodynamic Stability of Epitaxial Oxide Thin Films
journal, July 2008


Stoichiometry control of the electronic properties of the LaAlO3/SrTiO3 heterointerface
journal, June 2013


Searching for superconductivity in epitaxial films of copper-free layered oxides with the K2NiF4 structure
conference, December 1998

  • Schlom, Darrell G.; Jia, Yunfa; Zou, L. N.
  • SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, SPIE Proceedings
  • https://doi.org/10.1117/12.335882

Compact laser molecular beam epitaxy system using laser heating of substrate for oxide film growth
journal, January 1999


Pulsed laser deposition of oxide thin films
journal, January 2006


Metalorganic Chemical Vapor Deposition of Epitaxial Perovskite SrIrO 3 Films on (100)SrTiO 3 Substrates
journal, December 2005


Structure and properties of the high and low pressure forms of SrIrO3
journal, May 1971


Single crystal structure determination of double layered strontium iridium oxide [Sr3Ir2O7]
journal, June 1994


Crystal structure of Sr3Ir2O7 investigated by transmission electron microscopy
journal, October 2004


Neutron Powder Diffraction Study of the Crystal Structures of Sr2RuO4 and Sr2IrO4 at Room Temperature and at 10 K
journal, October 1994


Sr2TiO4 layered perovskite thin films grown by pulsed laser deposition
journal, June 2008


Controlled cation stoichiometry in pulsed laser deposition-grown BaTiO 3 epitaxial thin films with laser fluence
journal, August 2011


Atomically precise interfaces from non-stoichiometric deposition
journal, August 2014


Dynamic layer rearrangement during growth of layered oxide films by molecular beam epitaxy
journal, August 2014