Mr. Mohamad Hajj-Hassan Profile

Mohamad Hajj-Hassan

Ph.D. Candidate in Electrical and Computer Engg

SPIE Involvement:

Author

Publications (8)

SPIE Journal Paper | 1 January 2011

Controlling optical properties and surface morphology of dry etched porous silicon

Maurice Cheung, Philip Roche, Mohamad Hajj-Hassan, Andrew Kirk, Zetian Mi, Vamsy Chodavarpu

JNP, Vol. 5, Issue 01, 053503, (January 2011) https://doi.org/10.1117/12.10.1117/1.3571270

KEYWORDS: Silicon, Etching, Reflectivity, Scanning electron microscopy, Optical properties, Semiconducting wafers, Dry etching, Scattering, Interfaces, Oxides

Read Abstract +

SPIE Journal Paper | 1 January 2011

Errata: Controlling optical properties and surface morphology of dry etched porous silicon

Andrew Kirk, Maurice Cheung, Philip Roche, Mohamad Hajj-Hassan, Zetian Mi, Vamsy Chodavarapu

JNP, Vol. 5, Issue 01, 050102, (January 2011) https://doi.org/10.1117/12.10.1117/1.3592487

Proceedings Article | 23 September 2010 Paper

Dry etch fabrication of ultra-thin porous silicon membranes

Mohamad Hajj-Hassan, Maurice Cheung, Vamsy Chodavarapu

Proceedings Volume 7750, 77501E (2010) https://doi.org/10.1117/12.870979

KEYWORDS: Silicon, Etching, Dry etching, Translucency, Opacity, Scanning electron microscopy, Transmittance, Fabrication, Xenon, Silicon films

Read Abstract +

SPIE Journal Paper | 1 July 2010

Porous silicon and porous polymer substrates for optical chemical sensors

Mohamad Hajj-Hassan, Sung Jin Kim, Maurice Cheung, Lei Yao, Vamsy Chodavarapu, Alexander Cartwright

JNP, Vol. 4, Issue 01, 043513, (July 2010) https://doi.org/10.1117/12.10.1117/1.3472237

KEYWORDS: Silicon, Polymers, Sensors, Oxygen, Etching, Reflection, Polymeric sensors, Luminescence, Scanning electron microscopy, Reflectivity

Read Abstract +

Proceedings Article | 13 February 2010 Paper

Dry etched nanoporous silicon substrates for optical biosensors

Mohamad Hajj-Hassan, Maurice Cheung, Vamsy Chodavarapu

Proceedings Volume 7574, 75740Q (2010) https://doi.org/10.1117/12.843712

KEYWORDS: Silicon, Etching, Silicon films, Oxygen, Sensors, Semiconducting wafers, Photoresist materials, Dry etching, Luminescence, Reflectivity

Read Abstract +

SPIE Journal Paper | 1 July 2009

Reinforced silicon neural microelectrode array fabricated using a commercial MEMS process

Mohamad Hajj-Hassan, Vamsy Chodavarapu, Wissam Musallam

JM3, Vol. 8, Issue 03, 033011, (July 2009) https://doi.org/10.1117/12.10.1117/1.3184795

KEYWORDS: Electrodes, Silicon, Brain, Tissues, Microelectromechanical systems, Semiconducting wafers, Chromium, Metals, Interfaces, Microfabrication

Read Abstract +

Proceedings Article | 13 February 2009 Paper

Brain machine interfaces combining microelectrode arrays with nanostructured optical biochemical sensors

Mohamad Hajj-Hassan, Timothy Gonzalez, Ebrahim Ghafer-Zadeh, Vamsy Chodavarapu, Sam Musallam, Mark Andrews

Proceedings Volume 7188, 718805 (2009) https://doi.org/10.1117/12.808032

KEYWORDS: Sensors, Waveguides, Oxygen, Brain, Electrodes, Polymers, Polymer multimode waveguides, Silicon, Sol-gels, Epoxies

Read Abstract +

Proceedings Article | 22 February 2008 Paper

Direct-write patterning of nanostructured sensory waveguides for integrated optical bioimaging applications

Mohamad Hajj-Hassan, Timothy Gonzalez, Hagop Djeghelian, Ebrahim Ghafar-Zadeh, Daniel Therriault, Vamsy Chodavarapu, Mark Andrews

Proceedings Volume 6865, 686504 (2008) https://doi.org/10.1117/12.763965

KEYWORDS: Waveguides, Sensors, Oxygen, Epoxies, Microfluidics, Fabrication, Nanostructuring, Optical lithography, Sol-gels, CMOS sensors

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years