S.P Alpay

Publications

Viewing 22 of 22 publications

2008

Zhang, L, A Vasiliev, I.B Misirlioglu, S.P Alpay, M Aindow, and Ramamoorthy Ramesh. "Stress relaxation by cation ordering in epitaxial lead zirconate titanate films." Microscopy and Microanalysis 14 (2008) 450–451.

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Zhang, L.C, A.L Vasiliev, I.B Misirlioglu, Ramamoorthy Ramesh, S.P Alpay, and M Aindow. "Cation ordering in epitaxial lead zirconate titanate films." Applied Physics Letters 93 (2008).

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2006

Misirlioglu, I.B, A.L Vasiliev, S.P Alpay, M Aindow, and Ramamoorthy Ramesh. "Defect microstructures in epitaxial PbZr0.2Ti 0.8O3 films grown on (001) SrTiO3 by pulsed laser deposition." Journal of Materials Science 41 (2006) 697–707.

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2005

Nagarajan, V, C.L Jia, H Kohlstedt, R Waser, I.B Misirlioglu, S.P Alpay, and Ramamoorthy Ramesh. "Misfit dislocations in nanoscale ferroelectric heterostructures." Applied Physics Letters 86 (2005) 1–3.

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2004

Alpay, S.P, I.B Misirlioglu, V Nagarajan, and Ramamoorthy Ramesh. "Can interface dislocations degrade ferroelectric properties?." Applied Physics Letters 85 (2004) 2044–2046.

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Misirlioglu, I.B, A.L Vasiliev, M Aindow, S.P Alpay, and Ramamoorthy Ramesh. "Threading dislocation generation in epitaxial (Ba,Sr)TiO3 films grown on (001) LaAlO3 by pulsed laser deposition." Applied Physics Letters 84 (2004) 1742–1744.

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2003

Misirlioglu, I.B, A.L Vasiliev, M Aindow, Ramamoorthy Ramesh, and S.P Alpay. "A transmission electron microscopy study of dislocation substructures in PLD-grown epitaxial films of (Ba,Sr)TiO 3 on (001) LaAlO 3." Materials Research Society Symposium - Proceedings. Ed. Hoffmann-Eifert S, Funakubo H, Joshi V V, Kingon A.I, and Koutsaroff I.P. Vol. 784. 2003. 49–54.

2002

Ganpule, C.S, V Nagarajan, B.K Hill, A.L Roytburd, E.D Williams, Ramamoorthy Ramesh, S.P Alpay, A Roelofs, R Waser, and L.M Eng. "Imaging three-dimensional polarization in epitaxial polydomain ferroelectric thin films." Journal of Applied Physics 91 (2002) 1477–1481.

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2001

Alpay, S.P, A.L Roytburd, V Nagarajan, L.A Bendersky, and Ramamoorthy Ramesh. "Cellular domain architecture of stress-free epitaxial ferroelectric films." Materials Research Society Symposium - Proceedings. Vol. 655. 2001. XLXXV-XLXXVI.

Li, H, A.L Roytburd, S.P Alpay, T.D Tran, L Salamanca-Riba, and Ramamoorthy Ramesh. "Dependence of dielectric properties on internal stresses in epitaxial barium strontium titanate thin films." Applied Physics Letters 78 (2001) 2354–2356.

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Roytburd, A.L, S.P Alpay, L.A Bendersky, V Nagarajan, and Ramamoorthy Ramesh. "Three-domain architecture of stress-free epitaxial ferroelectric films." Journal of Applied Physics 89 (2001) 553–556.

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2000

Nagarajan, V, S.P Alpay, C.S Ganpule, B Nagaraj, S Aggarwal, A.L Roytburd, E.D Williams, and Ramamoorthy Ramesh. "Epitaxial PMN-PT relaxor thin films: dependence of dielectric and piezoelectric properties on film thickness." Materials Research Society Symposium - Proceedings. Vol. 596. Materials Research Society, Warrendale, PA, United States, 2000. 505–510.

Canedy, C.L, H Li, S.P Alpay, L Salamanca-Riba, A.L Roytburd, and Ramamoorthy Ramesh. "Dielectric properties in heteroepitaxial Ba0.6Sr0.4TiO3 thin films: Effect of internal stresses and dislocation-type defects." Applied Physics Letters 77 (2000) 1695–1697.

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Nagarajan, V, S.P Alpay, C.S Ganpule, B.K Nagaraj, S Aggarwal, E.D Williams, A.L Roytburd, and Ramamoorthy Ramesh. "Role of substrate on the dielectric and piezoelectric behavior of epitaxial lead magnesium niobate-lead titanate relaxor thin films." Applied Physics Letters 77 (2000) 438–440.

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Roytburd, A.L, S.P Alpay, V Nagarajan, C.S Ganpule, S Aggarwal, E.D Williams, and Ramamoorthy Ramesh. "Measurement of internal stresses via the polarization in epitaxial ferroelectric films." Physical Review Letters 85 (2000) 190–193.

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1999

Alpay, S.P, V Nagarajan, L.A Bendersky, M.D Vaudin, S Aggarwal, Ramamoorthy Ramesh, and A.L Roytburd. "The stress state and domain structure of epitaxial PbZr0.2Ti0.8O3 films on (001) SrTiO3 with and without la0.5r0.5CoO3 electrode layer." Materials Research Society Symposium - Proceedings. Vol. 541. 1999. 357–362.

Nagarajan, V, C.S Ganpule, B Nagaraj, S Aggarwal, S.P Alpay, A.L Roytburd, E.D Williams, and Ramamoorthy Ramesh. "Effect of mechanical constraint on the dielectric and piezoelectric behavior of epitaxial Pb(Mg1/3Nb2/3)O3(90%)-PbTiO3(10%) relaxor thin films." Applied Physics Letters 75 (1999) 4183–4185.

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Nagarajan, V, I.G Jenkins, S.P Alpay, H Li, S Aggarwal, L Salamanca-Riba, A.L Roytburd, and Ramamoorthy Ramesh. "Thickness dependence of structural and electrical properties in epitaxial lead zirconate titanate films." Journal of Applied Physics 86 (1999) 595–602.

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Alpay, S.P, V Nagarajan, L.A Bendersky, M.D Vaudin, S Aggarwal, Ramamoorthy Ramesh, and A.L Roytburd. "Effect of the electrode layer on the polydomain structure of epitaxial PbZr0.2Ti0.8O3 thin films." Journal of Applied Physics 85 (1999) 3271–3277.

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Alpay, S.P, Ramamoorthy Ramesh, and A.L Roytburd. "Effect of uniaxial stress fields on the domain selection of epitaxial ferroelectric films." Ferroelectrics 221 (1999) 245–250.

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1998

Alpay, S.P, A.S Prakash, S Aggarwal, P Shuk, M Greenblatt, Ramamoorthy Ramesh, and A.L Roytburd. "Polydomain formation in epitaxial PbTiO3 films." Scripta Materialia 39 (1998) 1435–1441.

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Alpay, S.P, A.S Prakash, S Aggarwal, Ramamoorthy Ramesh, A.L Roytburd, P Shuk, and M Greenblatt. "Polydomain structure of epitaxial PbTiO3 films on MgO." Materials Research Society Symposium - Proceedings. Vol. 493. MRS, Warrendale, PA, United States, 1998. 111–116.