Electrical Engineering Power Radar, Antennas, Communications Computers Feedback, Control, Systems All of this is made possible through the use of semiconductor devices and circuits! Solid State Electronics Electrical Engineering Ultra-Low Power Communications Computers Analog and Digital Signal Processing Feedback, Control, Systems All of this is made possible through the use of semiconductor devices and circuits! Solid State Electronics Made Possible By Semiconductors Solid State Electronics Semiconductor Progress First Integrated Circuit Texas Instruments - 1958 First Transistor Bell Laboratory - 1947 7,000,000 Transistors Motorola PC 620 - 1997 IBM's POWER6 790 million transistors 4.7 GHz, 2007 Solid State Electronics Paradigm Shifts u Computers n Main frame desktop laptop netbook n Music u 78 rpm record audio tape CD mp3 player Solid State Electronics Over the past 60 years, computers have revolutionized our life and led to the information revolution. In 1983, ASU was thinking about acquiring a Cray 1S supercomputer. This supercomputer was rated at 27 MFLOPs (27 million floating point operations per second). Solid State Electronics Today, your average current laptop is 100X more powerful than that Cray 1S! Today, the top supercomputer is 500,000,000X more powerful than that Cray 1S; it is the Tianhe-2 (Milky Way) in China with 33.8 PFlops Solid State Electronics Data Storage u 5.25” floppy n u 3.5” floppy n u ~ 1995, 3-5 GB Blu Ray n u ~ 1982, 700 MB Digital versatile disk (DVD) n u 1994, 100-700 MB Compact disk (CD) n u ~ 1987, 1.44 MB Zip drive n u ~ 1980, ~ 1MB ~ 2003, 25-50 GB Flash drive n ~ 2010, up to 64+ GB Solid State Electronics mp3 Players u u u u u u MPEG Audio Layer 3, standard for audio compression that makes music files smaller with little or no loss of sound quality. Memory: Jon Rubinstein from Apple Computer visited Toshiba/Japan in 2001, he saw a 1.8-inch hard drive; four months earlier, Steve Jobs, told him to check out the possibility of designing a music player Algorithm: D. Seitzer/University of Erlangen and K. Brandenburg/ Fraunhofer Institute in Germany developed the mp3 algorithm. Started 1987, US patent 1996; first mp3 player 1999; ipod in 2001 3-min song ~ 30 MB; reduced to ~ 3 MB in mp3 format 8 GB mp3 player 2500 songs ~ 100 CDs “mp3” second to “sex” on search engines Solid State Electronics Digital Cameras u u u u u 1800 pics!! u 35 mm slides commonly used in the past 2000 such slides fit on 2 DVDs 1 picture in 10 MB camera ~ 2x106 MB ~ 4000 pictures on 8 GB memory card ~ 1 ¢/picture storage cost 35 mm trays of 100 slides each, ~4 ft high 4000 pics!! Solid State Electronics Transistor Production Transistor number/chip has increased from 1 to 109 in 40 years! Transistors/Chip u 1010 108 64 M Book 106 104 16 G 1G Encyclopedia 4M Double /1.5 Yrs 256 K Page 16 K Double/2 Yrs 1K 102 Product SIA Roadmap Double/1 Yr 100 1960 1970 1980 1990 2000 2010 Year Solid State Electronics Personal Systems Scaling System size for equivalent functionality is reduced by half every 5-7 years System Size, L+W+H (inches) 100 Low Power Desktop Ultra Low Power Notebook Credit Card Phone 10 PDA Ring Watch 5-7 Yrs 1 Source: Texas Instruments Time Solid State Electronics Semiconductor Progress in Perspective u u Semiconductor progress in device size, circuit speed, power consumption, memory storage capability, and cost has been enormous since 1960 How a model 1970 automobile would perform, had it improved at the same rate as integrated circuits Speed (mph) Power (mpg) Cost (1995 $) Mass (kg) Luggage (ft3) 1970 1995 100 20 20,000 1,500 20 2,500,000 1,750,000 40 0.06 80,000 Solid State Electronics Solid State Electronics u u u u Electronic systems are driven by semiconductor chips These chips perform analog and digital circuit functions Semiconductor chips contain semiconductor devices Semiconductor devices have to be n Designed, fabricated, measured, modeled, marketed, and sold u Need to know: n Device physics n Circuit design n Fabrication techniques n Modeling n Measurements Solid State Electronics Semiconductor Industry What do engineers in the semiconductor industry do? u Circuit design n Design and lay out circuits to be manufactured u Simulation/modeling n Simulate semiconductor device, circuit, and systems behavior (simulation is faster and cheaper than manufacturing) u Fabrication n Fabricate these circuits, maintain yield u Measurement/characterization n Characterize the performance of the devices/circuits/chips u Sales/marketing n Sell and market devices, chips, systems, equipment, services Solid State Electronics Courses u EEE 434 - Quantum Mechanics for Engineers n Basic physics describing the behavior of electrons and atoms u EEE 435 - Microelectronics n Fabrication of semiconductor devices/circuits. Important! u EEE 436 - Fundamentals of Solid State Devices n Introduces the physics of the most common semiconductor devices, i.e., how do these device work. Important! u EEE 437 – Optoelectronics n Light emitting/detecting devices (lasers, photodetectors, etc.) u EEE 439 - Semicond. Facilities/Cleanroom Practices n Facilities/cleanrooms to make semiconductors Solid State Electronics Dave Allee Srabanti Chowdhury Hugh Barnaby Jennifer Blain Christen Mariana Bertoni Yu Cao Solid State Electronics Junseok Chae Stephen Goodnick David Ferry Michael Goryll Gennady Gildenblat Zachary Holman Solid State Electronics Christiana Honsberg Cun-Zheng Ning Michael Kozicki Stephen Phillips Ying-Cheng Lai Marco Saraniti Solid State Electronics Brian Skromme Trevor Thornton Meng Tao Dragica Vasileska Nongjian Tao Hongbin Yu Solid State Electronics Yong-Hang Zhang Yuji Zhao Solid State Electronics Job Opportunities u Chip Manufacturers n Freescale, Intel, IBM, u Equipment Manufacturers n Applied Materials, KLA/Tencor, Chemical Cos., Digital Instruments, Lam, Agilent, Keithley …. u Billion Dollars Texas Instruments, National Semiconductor, ST Semiconductors, Global Foundries, Microchip, Micron .... Worldwide Semiconductor Sales 300 250 200 150 100 50 0 1980 1990 2000 Year Services n Companies producing simulation software, other services Solid State Electronics 2010 Graduate School u BS Entry-level degree n For technical work you’ll be at the lower end of the range of engineers n For less technical work, good n u MS Good degree n Valued by industry n More advanced knowledge, but not overly specialized n Most useful degree for most cases n u Ph.D. Specialized n Good for those interested in more advanced, more interesting work n Necessary for academic or R&D careers n Solid State Electronics Advanced Degree Necessary? How is salary related to degree? 0 3 2 Ph.D. MS 4 BS 5 High School Ph.D. MS Million Dollars 20000 Associate Degr. BS 40000 Some College 60000 High School Dollars 80000 6 Associate Degr. Lifetime Income Median Annual Income 100000 Some College u 1 0 Source: Arizona Republic, Oct. 20, 2004 Solid State Electronics Satisfying Aspects of Job Ability to work independently Variety of work Solving challenging problems Doing what I'm good at People I work with Product/process development Compensation Travel 0 10 20 30 40 50 60 70 Respondents % Source: R&D Magazine, 2007 Solid State Electronics