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Interplay of Octahedral Rotations, Magnetic and Electronic Properties in Epitaxial LaCoO3 Thin Films
J.H. Jang, Y.-M. Kim, R. Mishra, L. Qiao, M.D. Biegalski, Z. Gai, A.R. Lupini, S.T. Pantelides, S.J. Pennycook, A.Y. Borisevich
Journal: Microscopy and Microanalysis / Volume 19 / Issue S2 / August 2013
Published online by Cambridge University Press: 09 October 2013, pp. 1924-1925
Print publication: August 2013
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Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

Unconventional Antiferroelectric Phase Stabilization in Thin Film BiFeO3 by Interface-Induced Rotoelectric Coupling Effect
Y. Kim, A. Kumar, I. Ivanov, A. Tselev, M.D. Biegalski, S.J. Pennycook, S.V. Kalinin, A.Y. Borisevich, A. Hatt, A. Morozovska, E. Eliseev, Y. Chu, P. Yu, R. Ramesh, J. Rondinelli
Journal: Microscopy and Microanalysis / Volume 18 / Issue S2 / July 2012
Published online by Cambridge University Press: 23 November 2012, pp. 412-413
Print publication: July 2012
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Extended abstract of a paper presented at Microscopy and Microanalysis 2012 in Phoenix, Arizona, USA, July 29 – August 2, 2012.

Unit-cell Scale Measurements of Oxygen Vacancy Concentration and Homogeneity in SOFC Cobaltite Thin Films
Y. Kim, J. He, M.D. Biegalski, H.A. Ambaye, V. Lauter, H.M. Christen, S.J. Pennycook, S.V. Kalinin, S.T. Pantelides
Journal: Microscopy and Microanalysis / Volume 18 / Issue S2 / July 2012
Published online by Cambridge University Press: 23 November 2012, pp. 1310-1311
Print publication: July 2012
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Extended abstract of a paper presented at Microscopy and Microanalysis 2012 in Phoenix, Arizona, USA, July 29 – August 2, 2012.

Thermal expansion of the new perovskite substrates DyScO3 and GdScO3
M.D. Biegalski, J.H. Haeni, S. Trolier-McKinstry, D.G. Schlom, C.D. Brandle, A.J. Ven Graitis
Journal: Journal of Materials Research / Volume 20 / Issue 4 / April 2005
Published online by Cambridge University Press: 01 April 2005, pp. 952-958
Print publication: April 2005
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The thermal expansion coefficients of DyScO3 and GdScO3 were determined from298 to 1273 K using x-ray diffraction. The average thermal expansion coefficients of DyScO3 and GdScO3 were 8.4 and 10.9 ppm/K, respectively. No phase transitions were detected over this range, though the orthorhombicity decreased with increasing temperature. These thermal expansion coefficients are similar to other oxide perovskites (e.g., BaTiO3 or SrTiO3), making these rare-earth scandates promising substrates for the growth of epitaxial thin films of many oxide perovskites that have similar lattice spacing and thermal expansion coefficients.

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