Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE

Natalia Izyumskaya, Vitaliy Avrutin, Xing Gu, Umit Ozgur, Tae Dong Kang, Hosun Lee, David Smith, Hadis Morkoc

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Single-crystal PbTiO3 layers were grown on (001) SrTiO 3 substrates by molecular beam epitaxy using hydrogen peroxide as an oxidant. Phase composition and structural properties of the films were examined as a function of growth parameters. It was found that single-phase PbTiO 3 films grew epitaxially at substrate temperatures of 600°C and higher, whereas layers grown at lower temperature contained PbO inclusions. The epitaxial relationship between the films and the substrates was (001)PbTiO 3//(001 )SrTiO3 and PbTiO3[100]//SrTiO 3[100]. No evidence of a-domains was found. Full widths at half maximum of (001) PbTiO3 rocking curves were as low as 6-8 arcmin for 50-60 nm thick films, indicating high crystal quality of the films. From ellipsometric measurements, refractive index and band gap of PbTiO3 were found to be 2.66 at 633 nm and 3.8 eV, respectively.

Original languageEnglish (US)
Title of host publicationMaterials Research Society Symposium Proceedings
Pages217-222
Number of pages6
Volume966
StatePublished - 2006
Event2006 MRS Fall Meeting - Boston, MA, United States
Duration: Nov 27 2006Dec 1 2006

Other

Other2006 MRS Fall Meeting
CountryUnited States
CityBoston, MA
Period11/27/0612/1/06

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Peroxides
Molecular beam epitaxy
Structural properties
Optical properties
Substrates
Full width at half maximum
Oxidants
Thick films
Phase composition
Hydrogen peroxide
Hydrogen Peroxide
Refractive index
Energy gap
Single crystals
Temperature
Crystals

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Izyumskaya, N., Avrutin, V., Gu, X., Ozgur, U., Kang, T. D., Lee, H., ... Morkoc, H. (2006). Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE. In Materials Research Society Symposium Proceedings (Vol. 966, pp. 217-222)

Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE. / Izyumskaya, Natalia; Avrutin, Vitaliy; Gu, Xing; Ozgur, Umit; Kang, Tae Dong; Lee, Hosun; Smith, David; Morkoc, Hadis.

Materials Research Society Symposium Proceedings. Vol. 966 2006. p. 217-222.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Izyumskaya, N, Avrutin, V, Gu, X, Ozgur, U, Kang, TD, Lee, H, Smith, D & Morkoc, H 2006, Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE. in Materials Research Society Symposium Proceedings. vol. 966, pp. 217-222, 2006 MRS Fall Meeting, Boston, MA, United States, 11/27/06.
Izyumskaya N, Avrutin V, Gu X, Ozgur U, Kang TD, Lee H et al. Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE. In Materials Research Society Symposium Proceedings. Vol. 966. 2006. p. 217-222
Izyumskaya, Natalia ; Avrutin, Vitaliy ; Gu, Xing ; Ozgur, Umit ; Kang, Tae Dong ; Lee, Hosun ; Smith, David ; Morkoc, Hadis. / Structural and optical properties of PbTiO3 grown on SrTiO 3 substrates by peroxide MBE. Materials Research Society Symposium Proceedings. Vol. 966 2006. pp. 217-222
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AU - Kang, Tae Dong

AU - Lee, Hosun

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