UCLA Extension will be offering a 3 day course on MEMS next month: Title: Micro Electro Mechanical Systems: Technology, Design, and Applications Date: March 7-9 (Monday through Wednesday) Lecturers: Kris Pister, PhD William Kaiser, PhD Kurt Petersen, PhD Cost: $1295 Details are given below. For more information, call Kris Pister (310) 206-4420 pister@ee.ucla.edu or UCLA Short Course Program Office (310) 825-3344 fax (310) 206-2815 ksjp Micro Electro Mechanical Systems (MEMS): technology, design, and applications Overview For several decades, micro electro-mechanical silicon sensors have made steady progress in the commercial market, with medical sensor sales in the millions, and automotive sensor sales in the tens of millions of parts per year. With the maturity of the sensor technologies as a base, and the recent development of several new fabrication methods, MEMS research has enjoyed an explosive growth. This growth is evident in the introduction of several new journals dedicated to MEMS, more than a dozen regular MEMS conferences worldwide, and a dramatic increase in government and industrial funding for MEMS research in the U.S., Japan, and Europe. This course will teach the fundamentals of MEMS fabrication technology, sensor and actuator component design, physical limits to sensor and actuator performance, and system integration issues. The discussion of MEMS fabrication technology will cover bulk and surface micromachining of silicon (as well as several other "unconventional" methods), with particular emphasis on two commercially available processes. The design of MEMS will be taught by case study of several existing sensors and actuators, and students will be given CIF files with examples of the structures analyzed. Advantages and disadvantages of MEMS will be explored by examining the fundamental physical limits (e.g. noise performance) of these devices. System integration and commercialization issues such as manufacturability, packaging, and interfacing MEMS will be illustrated by case study of existing products. Included in the cost of the course is * access to layout tools at UCLA for the remainder of the week (please notify Dr. Pister if you intend to use these facilities; 310-206-4420, pister@ee.ucla.edu) * simple MEMS cell libraries material property and process test structures CMOS cells - sensors, actuators, digital and analog electronics Surface micromachining cells: comb drives, flexures 3D hinged structures: several basic hinges, spring locked plates * space on a multi-project chip which will be fabricated after the completion of the course, allowing each participant to create his/her own MEMS structures course materials Lecture notes material property information simple MEMS cell libraries Coordinator and lecturer Kristofer S.J. Pister, PhD Assistant Professor, Electrical Engineering Department, School of Engineering and Applied Science, UCLA Dr. Pister received his B.A. in Applied Physics from the University of California, San Diego, in 1986, and his M.S. and Ph.D. in Electrical Engineering from the University of California, Berkeley, in 1989 and 1992. In 1987 and 1988 Dr. Pister worked at Hewlett Packard in Circuit Technology Research and Development. In 1992 he joined the faculty in Electrical Engineering at UCLA, where he is currently an assistant professor. His background is in systems and control theory, and his recent work has been in process development for MEMS, including three dimensional structures with integrated CMOS electronics. Since arriving at UCLA Dr. Pister has developed two graduate level courses in MEMS, one in fabrication technology, and one in integrated microsystem design. Dr. Pister's research interests include MEMS, milli and micro robotics, and biomedical applications of electromechanical systems, and control theory. Lecturers William Kaiser, PhD Senior Research Scientist and Technical group Leader, Jet Propulsion Laboratory; Institute Visiting Associate at the California Institute of Technology. Dr. Kaiser's research activities include development and implementation of microinstruments and microsensors for space and terrestrial applications as well as the development of novel probes for materials analysis. Among Dr. Kaiser's most significant inventions is Ballistic-Electron-Emission Microscopy (BEEM). BEEM, developed in 1987 in collaboration with L.D. Bell, is based on Scanning Tunneling Microscopy, a ten-year-old technique for atomic-scale surface imaging which has revolutionized the field of Surface Science. Dr. Kaiser is also the co-inventor of a fundamentally new displacement transducer based on the electron tunneling phenomenon. The tunnel sensor is sensitive to movements barely larger than a femtometer (10^-15 m), and has resulted in development of a suite of microinstruments which include pneumatic infrared sensors, compass-needle magnetometers, and hydrophones for oceanographic applications. In a related activity, Dr. Kaiser co-invented a high sensitivity capacitance transducer for seismometry applications. Microseismometers based on this technology are being prepared for Martian and terrestrial applications. Prior to joining JPL in 1986, Dr. Kaiser was a Research Scientist for the Ford Motor Company. There his research included the first observation of surface electronic structure by STM using unique tunnel spectroscopy techniques. He also performed research on sensor technology resulting in the development of new automotive sensors and systems. Kurt Petersen, PhD Executive Vice President for Technology, Lucas NovaSensor Dr. Petersen graduated cum laude from the University of California at Berkeley in 1970 with a Bachelor of Science degree from the Department of Electrical Engineering. In 1975 He obtained his Ph.D. degree from the Massachusetts Institute of Technology. >From 1975 until 1982, Dr. Petersen was a research staff member at the IBM Research Laboratories in San Jose, California. While at IBM, he created and headed a research group to study silicon micromachining and micromechanical devices, and to apply these techniques to microsensors, microactuators, and other microstructures. His seminal review paper "Silicon as a Mechanical Material" (IEEE Proceedings, May 1982) was instrumental in establishing the field of MicroElectroMechanical Systems (MEMS), and is still the most widely referenced paper in the field. In 1982, Kurt Petersen co-founded Transensory Devices Inc., the first company dedicated to the development of advanced silicon micromechanical devices. In 1985, Dr. Peterson, together with two partners, founded NovaSensor with the purpose of transferring the new silicon micromachining and micromechanical technologies into commercial production. He is currently Executive Vice President for Technology at NovaSensor, where over 5 million sensors/year are produced for the medical, automotive, industrial, aerospace, and consumer markets. Dr. Petersen has been very active in committees and conferences in the field. He chaired the 1986 IEEE Conference on Solid State Sensors and the 1989 IEEE Conference on MEMS; he is technical co-chair of Transducers '93, the International conference on Solid State Sensors and Actuators, and has been on the steering committee of this international conference for many years. He is associate editor of the journal of MEMS, the first joint publication of IEEE and ASME. He has over 60 papers and presentations in the field of solid-state devices and has been granted 10 patents. Daily Schedule Monday (Pister) Introduction and Overview Fabrication Technologies Bulk Micromachining Surface Micromachining CMOS processing review Process Integration CMOS pre and post MEMS Mixed process Unconventional processing techniques LIGA, laser, EDM Tuesday (Pister) Sensor, actuator, and mechanism design sensors: piezoresistive, capacitive, vacuum tunneling, temperature, magnetic/electric field actuators: electrostatic, thermal-bimorph, magnetic, off-chip mechanisms: rotary and prismatic joints, flexures, hinged 3D structures System design bandwidth feedback control communication Material properties and performance electrical, thermal, and mechanical properties and interactions of common MEMS materials Wednesday Morning (Kaiser) Physical limits to microsensor and microinstrument performance Introduction: fundamental limits of microsensors and microinstruments Sensors for acceleration, pressure, force, and strain New measurement principles for microdevices electron tunnel sensor advanced capaicitive position sensor fundamental thermal limits for microdevices combining sensors and actuators for advanced performance designing with electrostatic force microactuators feedback control design examples: microaccelerometer and microsesimometer future directions for microsensor and microinstrument development Wednesday Afternoon (Petersen) Design for Manufacturability Micromachined chip itself Packaged Component System Aspects Actual Product Case Studies aerospace industrial medical automotive consumer Future directions and applications