Strain-induced single-domain growth of epitaxial SrRuO3 layers on SrTiO3: A high-temperature x-ray diffraction study

Arturas Vailionis, W. Siemons, Gertjan Koster

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Abstract

Temperature dependent structural phase transitions of SrRuO3 thin films epitaxially grown on SrTiO3(001) single crystal substrates have been studied using high-resolution x-ray diffraction. In contrast to bulk SrRuO3, coherently strained epitaxial layers do not display cubic symmetry up to ∼ 730 °C and remain tetragonal. The cause of this behavior is believed to be the compressive strain in the SrRuO3 layer due to the lattice mismatch with SrTiO3 substrate due to lattice mismatch. The tetragonal symmetry during growth explains the single domain growth on miscut SrTiO3 substrates with step edges running along the [100] or [010] direction
Original languageUndefined
Pages (from-to)071907-
Number of pages3
JournalApplied physics letters
Volume91
Issue number7
DOIs
Publication statusPublished - 2007

Keywords

  • METIS-245653
  • IR-74692

Cite this

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title = "Strain-induced single-domain growth of epitaxial SrRuO3 layers on SrTiO3: A high-temperature x-ray diffraction study",
abstract = "Temperature dependent structural phase transitions of SrRuO3 thin films epitaxially grown on SrTiO3(001) single crystal substrates have been studied using high-resolution x-ray diffraction. In contrast to bulk SrRuO3, coherently strained epitaxial layers do not display cubic symmetry up to ∼ 730 °C and remain tetragonal. The cause of this behavior is believed to be the compressive strain in the SrRuO3 layer due to the lattice mismatch with SrTiO3 substrate due to lattice mismatch. The tetragonal symmetry during growth explains the single domain growth on miscut SrTiO3 substrates with step edges running along the [100] or [010] direction",
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author = "Arturas Vailionis and W. Siemons and Gertjan Koster",
year = "2007",
doi = "10.1063/1.2771087",
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volume = "91",
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journal = "Applied physics letters",
issn = "0003-6951",
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Strain-induced single-domain growth of epitaxial SrRuO3 layers on SrTiO3: A high-temperature x-ray diffraction study. / Vailionis, Arturas; Siemons, W.; Koster, Gertjan.

In: Applied physics letters, Vol. 91, No. 7, 2007, p. 071907-.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Strain-induced single-domain growth of epitaxial SrRuO3 layers on SrTiO3: A high-temperature x-ray diffraction study

AU - Vailionis, Arturas

AU - Siemons, W.

AU - Koster, Gertjan

PY - 2007

Y1 - 2007

N2 - Temperature dependent structural phase transitions of SrRuO3 thin films epitaxially grown on SrTiO3(001) single crystal substrates have been studied using high-resolution x-ray diffraction. In contrast to bulk SrRuO3, coherently strained epitaxial layers do not display cubic symmetry up to ∼ 730 °C and remain tetragonal. The cause of this behavior is believed to be the compressive strain in the SrRuO3 layer due to the lattice mismatch with SrTiO3 substrate due to lattice mismatch. The tetragonal symmetry during growth explains the single domain growth on miscut SrTiO3 substrates with step edges running along the [100] or [010] direction

AB - Temperature dependent structural phase transitions of SrRuO3 thin films epitaxially grown on SrTiO3(001) single crystal substrates have been studied using high-resolution x-ray diffraction. In contrast to bulk SrRuO3, coherently strained epitaxial layers do not display cubic symmetry up to ∼ 730 °C and remain tetragonal. The cause of this behavior is believed to be the compressive strain in the SrRuO3 layer due to the lattice mismatch with SrTiO3 substrate due to lattice mismatch. The tetragonal symmetry during growth explains the single domain growth on miscut SrTiO3 substrates with step edges running along the [100] or [010] direction

KW - METIS-245653

KW - IR-74692

U2 - 10.1063/1.2771087

DO - 10.1063/1.2771087

M3 - Article

VL - 91

SP - 071907-

JO - Applied physics letters

JF - Applied physics letters

SN - 0003-6951

IS - 7

ER -