Dr. Patrick W. Leech Profile

Dr. Patrick W. Leech

Research Scientist at CSIRO

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Publications (10)

Proceedings Article | 7 December 2013 Paper

Investigating extremely low resistance ohmic contacts to silicon carbide using a novel test structure

Yue Pan, Aaron Collins, Fahid Algahtani, Patrick Leech, Geoffrey Reeves, Philip Tanner, Anthony Holland

Proceedings Volume 8923, 892356 (2013) https://doi.org/10.1117/12.2033910

KEYWORDS: Silicon carbide, Resistance, Nickel, Electrodes, Heat treatments, Semiconductors, Metals, Temperature metrology, Bessel functions, Nitrogen

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Proceedings Article | 30 December 2008 Paper

Rapid prototyping of microfluidic chips for use in droplet formation and in-vitro compartmentalisation

Patrick Leech, Nan Wu, Yonggang Zhu

Proceedings Volume 7270, 72700K (2008) https://doi.org/10.1117/12.810863

KEYWORDS: Photomasks, Transparency, Chromium, Microfluidics, Nickel, Rapid manufacturing, Light scattering, Green fluorescent protein, Polymethylmethacrylate, Liquids

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Proceedings Article | 30 December 2008 Paper

Hand-held analyser based on microchip electrophoresis with contactless conductivity detection for measurement of chemical warfare agent degradation products

Karolina-Petkovic Duran, Yonggang Zhu, Chuanpin Chen, Anthony Swallow, Robert Stewart, Pam Hoobin, Patrick Leech, Simon Ovenden

Proceedings Volume 7270, 72700Q (2008) https://doi.org/10.1117/12.810684

KEYWORDS: Sensors, Nerve agents, Chemical analysis, Microfluidics, Ions, Statistical analysis, Charge-coupled devices, Electrodes, Capillaries

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Proceedings Article | 30 December 2008 Paper

Microfluidic production of ultrasound contrast agents with a capillary gas jet PDMS microchip

Chuanpin Chen, Patrick Leech, Yonggang Zhu, Richard Manasseh

Proceedings Volume 7270, 72700J (2008) https://doi.org/10.1117/12.810767

KEYWORDS: Liquids, Capillaries, Microfluidics, Ultrasonography, Nickel, Photomasks, Microfabrication, Polymers, Coating, Materials science

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Proceedings Article | 27 December 2007 Paper

Effects of surfactants on the formation of microdroplets in the flow focusing microfluidic device

Nan Wu, Y. Zhu, P. Leech, B. Sexton, S. Brown, C. Easton

Proceedings Volume 6799, 67990C (2007) https://doi.org/10.1117/12.769326

KEYWORDS: Microfluidics, Minerals, Polymethylmethacrylate, Interfaces, Proteins, In vitro testing, Materials science, Cameras, Molecules, Chemistry

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Proceedings Article | 14 December 2006 Paper

Detection of inorganic ions on a capillary electrophoresis microchip using a conductivity technique

K. Petkovic-Duran, Y. Zhu, A. Swallow, N. Noui-Mehidi, P. Leech, F. Glenn

Proceedings Volume 6416, 64160J (2006) https://doi.org/10.1117/12.695682

KEYWORDS: Ions, Sensors, Microfluidics, Electrodes, Sodium, Lithium, Capillaries, Potassium, Capacitance, Nickel

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Proceedings Article | 9 February 2006 Paper

New applications of modulated digital images in document security

Robert Lee, Patrick Leech, Lawry McCarthy, Gerhard Swiegers

Proceedings Volume 6075, 60750C (2006) https://doi.org/10.1117/12.642440

KEYWORDS: Printing, Modulation, Digital watermarking, Polymers, Photography, Micromirrors, Data hiding, Nickel, Electron beam lithography, Reflectivity

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Proceedings Article | 27 August 1999 Paper

Resonant grating filter with low out-of-band reflectance

Zoltan Hegedus, Roger Netterfield, Patrick Leech, Xiaoping Yang, David Drage

Proceedings Volume 3737, (1999) https://doi.org/10.1117/12.360036

KEYWORDS: Waveguides, Reflectivity, Optical filters, Manufacturing, Optical design, Antireflective coatings, Refractive index, Etching, Thin films, Diffraction gratings

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Proceedings Article | 10 March 1999 Paper

Reactive ion etching of quartz and glasses for microfabrication

Patrick Leech, Geoffrey Reeves

Proceedings Volume 3680, (1999) https://doi.org/10.1117/12.341281

KEYWORDS: Etching, Glasses, Plasmas, Quartz, Reactive ion etching, Argon, Gases, Silica, Chemical reactions, Oxides

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Proceedings Article | 8 April 1996 Paper

UV photosensitivity in PECVD-grown germanosilicate waveguides

David Moss, Mike Bazylenko, Mark Gross, Pak Lim Chu, Marcy Faith, Patrick Leech, P. Kemeny, Morten Ibsen, Otto Leistiko, C. Poulson, John Love, Francois Ladouceur

Proceedings Volume 2703, (1996) https://doi.org/10.1117/12.237769

KEYWORDS: Semiconducting wafers, Waveguides, Plasma enhanced chemical vapor deposition, Ultraviolet radiation, Germanium, Hydrogen, Ions, Electrodes, Silica, Silicon

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Showing 5 of 10 publications

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