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Journal Papers
2008
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 P. Y. Chiou, Ting-Hsiang Wu, ¡§Laser guided drug delivery and therapy,¡¨ IEEE Nanomedicine, 2008. (Invited Paper)
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 S. Park, C. Pan, E. P. Y. Chiou, T.-H. Wu, C. Kloss, S., Kalim, C. E. Callahan, M. Teitell, ¡§Floating electrode optoelectronic tweezers (FEOET): Light Driven Droplet Manipulation in Electrically Insulating Oil,¡¨ Applied Physics Letter, Vol. 92, pp. 151101, 2008.
Arash Jamshidi, Peter J. Pauzauskie, P. James Schuck, Aaron Ohta, P. Y. Chiou, J. Chou, Peidong Yang, and Ming C. Wu ,¡¨ Dynamic manipulation and separation of individual semiconducting and metallic nanowires,¡¨ Nature Photonics, vol. 2, pp. 86-89, 2008. (Cover Paper)
2007
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 P. Y. Chiou, Zehao Zhang, M. C. Wu,¡¨ Droplets Manipulation with Light on Optoelectrowetting Device,¡¨ Journal of Microelectromechanical Systems, accepted for publication, 2007.
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 P. Y. Chiou, Aaron T. Ohta, Arash Jamshidi, Hsan-Yin Hsu, M. C. Wu,¡¨ Light Image Patterned Microfluidic Vortices for Parallel Nanoparticle Trapping and Transport,¡¨Journal of Microelectromechanical Systems, accepted for publication, 2007.
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 A. T. Ohta, P. Y. Chiou, H. L. Phan, S. W. Sherwood, J. M. Yang, A. N. K. Lau, H. Y. Hsu, A. Jamshidi, M. C. Wu,¡¨ Optically Controlled Cell Discrimination and Trapping Using Optoelectronic Tweezers,¡¨ Journal of Selected Topics in Quantum Electronics, vol. 13, pp.235-243, 2007.
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 Aaron T. Ohta, P. Y. Chiou, M. C. Wu,¡¨ Dynamic Microparticle Control via Optoelectronic Tweezers,¡¨ Journal of Microelectromechanical Systems, vol. 16 , pp. 491-499, 2007.
 
2005
P. Y. Chiou, Aaron T. Ohta, Ming C. Wu,¡¨ Massively parallel manipulation of single cells and microparticles using optical images," Nature, vol. 436, pp. 370-372, 2005.
 
2003
P. Y. Chiou, H. Moon, H. Toshiyoshi, C.J. Kim, M. C. Wu, ¡§Light actuation of liquid by Optoelectrowetting,¡¨ Sensors & Actuators A-Physical, vol. 104, pp. 222-228, 2003.
 
Conference Papers
2008
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 T. H. Wu, L. Gao, K. Wei, P. Y. Chiou, ¡§Pulse Laser Triggered High Speed Microfluidic Switch,¡¨ in Proceeding of IEEE/LEOS International Conference on Optical MEMS and Nanophotonics, ?August 2008. (to be published)
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 S. Kalim, T. H. Wu, C. Callahan, P. Y. Chiou, M. Teitell " Molecular delivery into live cells with light image patterns and a gold particle coated substrate," in proceeding of the 11th international conference on miniaturized systems for chemistry and life science (uTAS), San Diego, USA, Oct 2008. ( To be published)
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 T. H. Wu, S. Kalim, M. Teitell, P. Y. Chiou " Light image patterned molecular delivery into live cells using gold particle coated substrate," July 2008. ( To be published)
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 S. Park, T.-H. Wu, S. Kalim, C. E. Callahan, M. Teitell and P. Y. Chiou ¡§ Optical Image Based Dynamic Manipulation of Aqueous Droplets Immersed in Oil Medium,¡¨ to be published of Solid-State Sensor, Actuator, and Microsystems Workshop (HH ¡¦08), June 2008
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 P. Y. Chiou, Ming C. Wu ¡§Manipulating Nanoparticles and Macromolecules with Light Patterned Microfluidic Flow¡¨ in Proceeding of IEEE NEMS 2008 Conference, 2008. (Invited Paper).
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 Chenlu Pan, Sungyong Park, Lanyu Gao, P. Y. Chiou, ¡§Dynamic Magnetic Manipulation using electric field addressed ferrofluidic droplets,¡¨ in Proceeding ofIEEE 20th Annual International Conference on Micro Electro Mechanical Systems (MEMS ¡¥08), 2008.
2007
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 Ming C. Wu, P.-Y. Chiou, ¡§Optofluidics and Optoelectronic Tweezers,¡¨ in Proceedings of the 13th Microoptics Conferenece, pp. 104-107, Oct. 2007. (Invited paper)
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 T.-H. Wu, P.-Y. Tseng, S. Kalim, M. Teitell and P.-Y. Chiou, ¡§A Novel Single-Cell Surgery Tool Using Photothermal Effects of Metal Nanoparticles,¡¨ submitted to IEEE/LEOS International Conference on Optical MEMS and Nanophotonics, pp. 43-44, August 2007.
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 S. Park, C. Pan, T.-H. Wu, S. Kalim, M. Teitell and P. Y. Chiou,¡¨ Floating Electrode Optoelectronic Tweezers (FEOET): A Novel Mechanism Enabling Optical Manipulation of Oil Immersed Aqueous Droplets,¡¨ to be published in Proceeding of the 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences (£gTAS) in Paris, France, October 2007.
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 H.-Y. Hsu, A. T. Ohta, P. Y. Chiou, A. Jamshidi, M. C. Wu,¡¨ Phototransistor based optoelectronic tweezers for cell manipulation in highly conductive solution,¡¨ in Proceedings of IEEE International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ¡¦07), June 2007.
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 A. Jamshidi, P. J. Pauzauskie, Aaron T. Ohta, P. Y. Chiou, H.-Y. Hsu, P. Yang, M. C. Wu,¡¨ Semiconductor Nanowire Manipulation Using Optoelectronic Tweezers,¡¨ in Proceedings of IEEE 19th Annual International Conference on Micro Electro Mechanical Systems (MEMS ¡¥07), 2007.
2006
Aaron T. Ohta, P. Y. Chiou, A. Jamshidi, H.-Y. Hsu, M. C. Wu, ¡§Spatial Cell Discrimination Using Optoelectronic Tweezers,¡¨ accepted for IEEE LEOS Summer Topical on Optofluidics, 2006.
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 Aaron T. Ohta, P. Y. Chiou, A. Jamshidi, H.-Y. Hsu, M. C. Wu, ¡§Optically Controlled Manipulation of Live Cells using Incoherent Light Driven Optoelectronic Tweezers,¡¨ in Proceedings of SPIE - the International Society for Optical Engineering, 2006.(Invited Paper).
P. Y. Chiou, Aaron T. Ohta, A. Jamshidi, H.-Y. Hsu, J. B. Chou, M. C. Wu,¡¨Light Actuated AC Electroosmosis for Optical Manipulation of Nanoscale Particles,¡¨ to be published in Proceedings of Solid-State Sensor, Actuator, and Microsystems Workshop (HH ¡¦06), June 2006, pp. 56-59.
Gaurav J. Shah, P. Y. Chiou, Jian Gong, Aaron T. Ohta, Jeffrey B. Chou, Ming C. Wu, Chang-Jin ¡§CJ¡¨ Kim, ¡§Integrating Optoelectronic Tweezers for Individual Particle Manipulation with Digital Microfluidics Using Electrowetting-on-Dielectric (EWOD),¡¨ to be published in Proceedings IEEE 19th Annual International Conference on Micro Electro Mechanical Systems (MEMS ¡¥06), 2006.
   
2005
P. Y. Chiou, Aaron T. Ohta, Ming C. Wu, ¡§Continuous Optical Sorting of HeLa Cells and Microparticles Using Optoelectronic Tweezers,¡¨ in Proceesings IEEE/LEOS International Conference on Optical MEMS and Their Applications (OMEMS ¡¦05), 2005, pp.83-84
P. Y. Chiou, Aaron T. Ohta, Ming C. Wu, ¡§Optical Sorting Mechanism in Dynamic Electric Field Induced by Optoelectronic Tweezers,¡¨ in Proceeding of The International Conference on Bio-Nano-Informatics Fusion, July 2005.
A. T. Ohta, P. Y. Chiou, T. H. Han, J. C. Liao, U. Bhardwaj, E. R. B. McCabe, F. Yu, R. Sun, M. C. Wu, ¡§Manipulation of live red and white blood cells via optoelectronic tweezers,¡¨ in Proceeding of The International Conf. on Bio-Nano-Informatics (BNI) Fusion, July 2005.
P. Y. Chiou, Aaron T. Ohta, Ming C. Wu,¡§ Microvision activated optical manipulation on microscopic particles,¡¨ to be published in Proceedings IEEE 18th Annual International Conference on Micro Electro Mechanical Systems (MEMS ¡¥05), 2005,pp. 682-685.
   
2004
P. Y. Chiou, Aaron T. Ohta, M. C. Wu, ¡§Toward all optical lab-on-a-chip system: optical manipulation of both microfluid and microscopic particles,¡¨ in Proceedings of SPIE - the International Society for Optical Engineering, AM266, Aug 2, 2004.
P. Y. Chiou, W. Wong, J. C. Liao, M. C. Wu, ¡¨Cell addressing and trapping using novel optoelectronic tweezers,¡¨ in Proceedings IEEE 17th Annual International Conference on Micro Electro Mechanical Systems (MEMS ¡¥04), 2004, pp. 21-24.
A. T. Ohta, P. Y. Chiou, M. C. Wu, ¡¨Dynamic DMD-Driven Optoelectronics Tweezers for Microscopic Particle Manipulation,¡¨ submitted to Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO ¡¦04), 2004.
A. T. Ohta, P. Y. Chiou, M. C. Wu, ¡§ Dynamic array manipulation of microscopic particles via optoelectronic tweezers,¡¨ in Proceedings of Solid-State Sensor, Actuator, and Microsystems Workshop (HH ¡¦04), 2004, pp.216-219.
   
2003
P. Y. Chiou, Z. Chang, M. C. Wu, ¡§A novel optoelectronic tweezer using light induced dielectrophoresis,¡¨ in Proceesings IEEE/LEOS International Conference on Optical MEMS and Their Applications (OMEMS ¡¦03), 2003, pp. 8-9.
P. Y. Chiou, Z. Chang, M. C. Wu, ¡§Pico liter droplet manipulation based on a novel Continuous Opto-Electrowetting mechanism,¡¨ in Proceedings IEEE twelfth International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers ¡¦03), 2003, pp. 557-562.
P. Y. Chiou, Z. Chang, M. C. Wu, ¡§ Light actuated microfluidic system, ¡¨in Proceedings IEEE 16th Annual International Conference on Micro Electro Mechanical Systems(MEMS ¡¥03), 2003, pp.355-358.
   
2002
P. Y. Chiou, H. Moon, H. Toshiyoshi, C.J. Kim, M. C. Wu, ¡¨Optical actuation of microfluidics based on Opto-Electrowetting,¡¨ in Proceedings of Solid-State Sensor, Actuator, and Microsystems Workshop (HH ¡¦02), 2002, pp.269-272.
   

 

Patents
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 T.-H. Wu, P.-Y. Tseng, S. Kalim, M. Teitell, P. Y. Chiou, A single-cell surgery tool based on photothermal effects of metal nanoparticles, invention report, UC 2007-564-1.
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 S. Park, C. Pan, M. Teitell, P. Y. Chiou, Floating Electrode Optoelectronic Tweezers (FEOET) platform for optical manipulation of oil-immersed droplets, Invention report, UCLA Case No. 2007-664.
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 Aaron T. Ohta, P. Y. Chiou, A. Jamshidi, H.-Y. Hsu, M. C. Wu, Single-sided lateral electric field optoelectronic tweezers and phototransistor bases optoelectronic tweezers, patent disclosure submitted to UC Berkeley-Office of Intellectual Property
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 P. Y. Chiou, Aaron T. Ohta, Ming C. Wu, Optoelectronic Tweezers for Microparticle and Cell Manipulation, PCT/US2005/012416
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 P. Y. Chiou, Ming C. Wu, Systems and Methods for Optical Actuation of Microfluid based on Opto-Electrowetting, US Patent:6958132, Oct 2005

 

 

 

 

UCLA Optoelectronic Biofluidics Laboratory