Mr. Patrick R. Downey Profile

Patrick R. Downey

at Univ of Maryland College Park

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 8 April 2008 Paper

Characterization of the mechanical properties and sensing behavior of iron-gallium nanowire arrays

Patrick Downey, Alison Flatau, Patrick McGary, Bethanie Stadler

Proceedings Volume 6932, 69320P (2008) https://doi.org/10.1117/12.777214

KEYWORDS: Magnetism, Multiphoton fluorescence microscopy, Sensors, Scanning electron microscopy, Magnetic sensors, Resistors, Anisotropy, Transmission electron microscopy, Transducers, Nanowires

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Proceedings Article | 18 April 2007 Paper

Magneto-mechanical characterization of iron-gallium nanowire arrays for use in underwater acoustic sensors

Patrick Downey, Alison Flatau

Proceedings Volume 6529, 65292A (2007) https://doi.org/10.1117/12.715219

KEYWORDS: Magnetism, Scanning electron microscopy, Atomic force microscopy, Sensors, Multiphoton fluorescence microscopy, Magnetic sensors, Acoustics, Photomicroscopy, Microscopy, Nanowires

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Proceedings Article | 11 April 2007 Paper

Elastic and magneto-elastic modeling of Galfenol nanowires

Chaitanya Mudivarthi, Patrick Downey, Alison Flatau

Proceedings Volume 6528, 652803 (2007) https://doi.org/10.1117/12.715296

KEYWORDS: Magnetism, Sensors, Motion models, Magnetic sensors, 3D modeling, Magnetostrictive materials, Actuators, Acoustics, Systems modeling, Nanowires

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Proceedings Article | 5 April 2006 Paper

Bending of iron-gallium (Galfenol) alloys for sensor applications

Patrick Downey, Alison Flatau

Proceedings Volume 6174, 61740B (2006) https://doi.org/10.1117/12.657757

KEYWORDS: Magnetism, Atomic force microscopy, Sensors, Data modeling, Magnetic sensors, Crystals, Visualization, Silicon, Systems modeling, Nanowires

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Proceedings Article | 17 May 2005 Paper

Bending behavior of iron-gallium (Galfenol) alloys for sensor applications

Patrick Downey, Alison Flatau

Proceedings Volume 5764, (2005) https://doi.org/10.1117/12.600107

KEYWORDS: Sensors, Magnetism, Magnetic sensors, Crystals, Gallium, Iron, Magnetostrictive materials, Data modeling, Statistical modeling, Systems modeling

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Proceedings Article | 1 August 2003 Paper

Analysis of hybrid PMN/Terfenol broadband transducers in mechanical series configuration

Patrick Downey, Marcelo Dapino, Ralph Smith

Proceedings Volume 5049, (2003) https://doi.org/10.1117/12.482832

KEYWORDS: Transducers, Magnetism, Head, Smart materials, Systems modeling, Motion models, Data modeling, Transmission electron microscopy, Model-based design, Lead

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Showing 5 of 6 publications

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