Dr. Doru Constantin Lupascu Profile

Dr. Doru Constantin Lupascu

at TU Dresden

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 16 May 2005 Paper

Local fracture properties in ferroelectric relaxor PZN-4.5%PT single crystals

William Oates, Kyle Webber, Christopher Lynch, Alain Kounga Njiwa, Doru Lupascu

Proceedings Volume 5761, (2005) https://doi.org/10.1117/12.598813

KEYWORDS: Crystals, Crystallography, Anisotropy, Ceramics, Photomicroscopy, Dielectric polarization, Scanning electron microscopy, Niobium, Ferroelectric materials, Electron microscopes

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Proceedings Article | 11 July 2002 Paper

Fatigue effect in bulk ferroelectrics

Vladimir Shur, Evgenii Rumyantsev, Ekaterina Nikolaeva, Eugene Shishkin, Ivan Baturin, Alevtina Shur, Doru Lupascu, Clive Randall, Metin Ozgul

Proceedings Volume 4699, (2002) https://doi.org/10.1117/12.475015

KEYWORDS: Stereolithography, Switching, Data modeling, Smart materials, Mechanics, Ferroelectric materials, Ceramics, Crystals, Statistical modeling, Polarization

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Proceedings Article | 11 July 2001 Paper

Effect of grain size on the R-curve behavior of lead zirconate titanate (PZT)

Thomas Karastamatis, Doru Lupascu, Sergio Lucato, Christopher Lynch

Proceedings Volume 4333, (2001) https://doi.org/10.1117/12.432737

KEYWORDS: Ferroelectric materials, Ceramics, Switching, Resistance, Surface finishing, Data analysis, Polishing, Actuators, Translucency, Scanning electron microscopy

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Proceedings Article | 14 June 2000 Paper

Role of crack formation in the electric fatigue behavior of ferroelectric PZT ceramics

Doru Lupascu, Juergen Nuffer, Jay Wallace, Juergen Roedel

Proceedings Volume 3992, (2000) https://doi.org/10.1117/12.388205

KEYWORDS: Electrodes, Ferroelectric materials, Oxygen, Ceramics, Information operations, Switching, Optical microscopy, Acoustic emission, Polarization, Silver

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Proceedings Article | 4 June 1999 Paper

Fracture behavior of ferroelectric ceramics

Wei Chen, Doru Lupascu, Christopher Lynch

Proceedings Volume 3667, (1999) https://doi.org/10.1117/12.350069

KEYWORDS: Ceramics, Ferroelectric materials, Polarization, Actuators, Resistance, Dielectric polarization, Smart structures, Reliability, Composites, Polishing

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Conference Committee Involvement (2)

Active Materials: Behavior and Mechanics

15 March 2004 | San Diego, CA, United States

Active Materials: Behavior and Mechanics

3 March 2003 | San Diego, California, United States

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