Publications

X Author: D.J. Keeble

2000

Friessnegg, T., B. Nielsen, V.J. Ghosh, S. Aggarwal, D.J. Keeble, E.H. Poindexter, and Ramamoorthy Ramesh."Oxygen deficiency and vacancy formation in LSCO/PLZT/LSCO capacitors."Materials Research Society Symposium - Proceedings 596 (2000) 393-397.
Fhessnegg, T., S. Aggarwal, B. Nielsen, Ramamoorthy Ramesh, D.J. Keeble, and E.H. Poindcxtor."A study of vacancy-related defects in (pb,la)(zr,ti)o3 thin films using positron annihilation."IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 47 (2000) 916-920. DOI
Friessnegg, T., S. Aggarwal, Ramamoorthy Ramesh, B. Nielsen, E.H. Poindexter, and D.J. Keeble."Vacancy formation in (Pb,La)(Zr,Ti)O3 capacitors with oxygen deficiency and the effect on voltage offset."Applied Physics Letters 77 (2000) 127-129. DOI

1999

Friessnegg, T., B. Nielsen, V.J. Ghosh, A.R. Moodenbaugh, S. Madhukar, S. Aggarwal, D.J. Keeble, E.H. Poindexter, P. Mascher, and Ramamoorthy Ramesh."Defect identification in (La, Sr)CoO3-δ using positron annihilation spectroscopy."Materials Research Society Symposium - Proceedings 541 (1999) 161-165.
Godfrey, R.P., T. Friessnegg, Ramamoorthy Ramesh, C.W. Tipton, R.C. Huffman, D.N. Robertson, E.H. Poindexter, M.A. Quuada, B. Nielsen, and D.J. Keeble."Infrared absorbing oxide electrodes in epitaxial pyroelectric Pb-La-Ti-O heterostructures with controlled domain orientation."Integrated Ferroelectrics 25 (1999) 135-147. DOI

1998

Friessnegg, T., S. Aggarwal, B. Nielsen, Ramamoorthy Ramesh, D.J. Keeble, and E.H. Poindexter."Investigation of vacancy-related defects in (Pb,La)(Zr,Ti)O3 thin films using positron annihilation."IEEE International Symposium on Applications of Ferroelectrics (1998) 147-150.
Keeble, D.J., B. Nielsen, A. Krishnan, K.G. Lynn, S. Madhukar, Ramamoorthy Ramesh, and C.F. Young."Vacancy defects in (Pb, La)(Zr, Ti)O3 capacitors observed by positron annihilation."Applied Physics Letters 73 (1998) 318-320. DOI
Keeble, D.J., A. Krishnan, T. Friessnegg, B. Nielsen, S. Madhukar, S. Aggarwal, Ramamoorthy Ramesh, and E.H. Poindexter."Vacancy defects in thin-film La0.5Sr0.5CoO3-δ observed by positron annihilation."Applied Physics Letters 73 (1998) 508-510. DOI

1997

Keeble, D.J., S. Madhukar, B. Nielsen, A. Krishnan, P. Asoka-Kumar, S. Aggarwal, Ramamoorthy Ramesh, and E.H. Poindexter."Vacancy related defects in La0.5Sr0.5CoO3-δ thin films."Materials Research Society Symposium - Proceedings 477 (1997) 229-233.

1995

Keeble, D.J., A. Krishnan, M.T. Umlor, K.G. Lynn, W.L. Warren, D. Dimos, B.A. Tuttle, Ramamoorthy Ramesh, and E.H. Poindexter."Positron annihilation studies of vacancy related defects in ceramic and thin film pb(zr,ti)o3 materials."Integrated Ferroelectrics 8 (1995) 121-128. DOI
Krishnan, A., D.J. Keeble, Ramamoorthy Ramesh, W.L. Warren, B.A. Tuttle, R.L. Pfeffer, B. Nielsen, and K.G. Lynn."Vacancy related defects in thin film Pb(ZrTi)O3 materials."Materials Research Society Symposium - Proceedings 361 (1995) 129-134.