Miniaturized Analytical Devices and Systems (continued)

• T. J. Hogan, S. Taylor, K. Cheung, L. F. Velásquez-García, A. I. Akinwande, “Simulation of a square electrode MEMS quadrupole mass filter operating in stability zones 1 and 3,” 56^th ASMS Conference on Mass Spectrometry and Allied Topics, Denver CO, USA, June 1-5, 2008.
• L. F. Velásquez-García and A. I. Akinwande “A PECVD CNT-Based Open Architecture Field Ionizer for Portable Mass Spectrometry,” Technical Digest 21^st IEEE International Conference on Micro Electro Mechanical Systems, Tucson AZ, USA, pp. 742 – 745, Jan. 2008.
• L. F. Velásquez-García, K. Cheung, and A. I. Akinwande, “Improvements on an Out-of-Plane MEMS Quadrupole for Portable Mass Spectrometry,” Technical Digest of the 20^th International Vacuum Nanoelectronics Conference, Chicago IL, USA, July 8 – 12, 2007.
• K. Cheung, L. F. Velásquez-García, and A. I. Akinwande, “First Principles Optimization of Mass Producible Microscaled Linear Quadrupoles for Operation in Higher Stability Regions,” Technical Digest of the 20^th International Vacuum Nanoelectronics Conference, Chicago IL, USA, July 8 – 12, 2007.
• L. F. Velásquez-García and A. I. Akinwande, “An Out-of-Plane MEMS Quadrupole for a Portable Mass Spectrometer,” Technical Digest of the 14^th International Conference on Solid-State Sensors, Actuators and Microsystems, Vol. 2, pp 2315 – 2320, Lyon, France, June 10th – 14^th, 2007.

Multiplexed Field Electron Devices

• P. D. Keathley, W. P. Putnam, A. Sell, S. Guerrera, L. F. Velásquez-García, and F. X. Kaertner, “Laser Induced Annealing Dynamics of Photo-Electron Spectra from Silicon Field Emitter Arrays”, Technical Digest of the Conference on Lasers and Electro-Optics – CLEO, San Jose, CA, May 6-11, 2012.
• S. A. Guerrera, L. F. Velásquez-García, and A. I. Akinwande, “Scaling of High Aspect Ratio Current Limiters for the Individual Ballasting of Large Arrays of Field Emitters”, Technical Digest 24^th International Vacuum Nanoelectronics Conference, Wuppertal, Germany, July 2011.
• L. F. Velásquez-García, B. Gassend, and A. I. Akinwande, “CNT-Based Gas Ionizers with Integrated MEMS Gate for Portable Mass Spectrometry Applications,” Technical Digest of 15^th International Conference on Solid-State Sensors, Actuators and Microsystems, Denver CO, USA, pp. 1646-1649, June 21 – 25, 2009.
• L. F. Velásquez-García, Y. Niu, S. Guerrera, and A. I. Akinwande, “Advanced Cathodes for Novel Sub-mm Wave Compact Sources,” 34^th Government Microcircuit Applications and Critical Technology Conference, Orlando FL, USA, March 16-19, 2009.
• L. F. Velásquez-García and A. I. Akinwande, “A PECVD CNT-based open architecture field ionizer for portable mass spectrometry”, Tech. Digest IEEE 21^st International Conference on MEMS, pp. 742 – 745, 2008.