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| On-Demand Webcasts |
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Electrical Characterization of Nanotech Devices eSeminar |
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Agilent Technologies���60 min. |
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During this Webcast we will review the main issues surrounding the electrical characterization of nanotech devices, understand the challenges involved with electrically probing nanotech devices and learn about available solutions for nanotech device characterization. |
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| Courses |
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Micromotor Control Algorithm |
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Lecture |
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An Optically Driven Micro-Rotator and Its Application for Micro-Fluidic Systems |
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Lecture |
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Micro-flow control is the key technology of the fluidic system such as Labs-on-a-chip. This lecture presents optical pressure micro-rotators to accelerate the chemical reaction in the micro total analysis systems (m -TAS). |
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| Feature Articles |
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Nano is Everywhere, but What's Next? |
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Bob Burns, Agilent Technologies |
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With all the interest in nanotechnology and many discoveries already made, it's still a somewhat "wild and wooly" nano-world. In the past, as new frontiers were explored, they were measured and mapped so that others could follow the trail, verify the route and lead still more on to build and develop the "New World". In the nano world, one of the biggest challenges is "What do we use to draw the map?" What will it take to move it from a headline and make the work of the pioneers accessible to those who will develop the applications of the future? |
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Mature Design Tools Move MEMS into the Mainstream |
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Jack Shandle |
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Because MEMS structures can deliver new features and capabilities in high-volume consumer products, electronics engineers are increasingly being confronted with a new opportunity and challenge: Designing their own MEMS. Learning the intricacies of MEMS design has, in the past, presented a major obstacle to design teams. That is quickly changing—but, explains Jack Shandle, there are still a few pitfalls that must be avoided. |
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MEMS on the Move |
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Jack Shandle |
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Micro-Electro-Mechanical Systems (MEMS) has a reputation of being one of those technologies that is always on the verge of taking off but somehow sputters. The truth is somewhat more complicated: Success varies widely depending on market segment. In this feature article, Jack Shandles gives us an update on MEMS. |
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BioMEMS Turn ICs into Devices that Save Lives, Speed Diagnosis |
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Jack Shandle |
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MEMS (MicroElectroMechanical Systems) have been used by the medical industry since the early 1980s and have continued to add applications and revenue throughout the past decade. The two dominant MEMS biomedical technology are micromachined pressure sensors and accelerometers. In this feature article, Jack Shandle takes a look at how these and other MEMS technologies are helping the medical field. |
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Advanced Test Equipment Can Shorten Time To Market For New Fiber Optic Communication Gear |
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Raj Nair, Keithley Instruments |
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The recent battering of optical network and related stocks, along with those of other technology companies, belies the underlying fundamentals of the communications industry. In the face of financial turbulence and consolidations, the long-term outlook for optical networking remains positive. Capacity expansions for opto devices are being coupled with vigorous cost reduction efforts to help bring down component and system prices, which the industry recognizes as a necessity. |
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| Technical Papers |
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How Semiconductor Chips are Made |
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Hwaiyu Geng |
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ICs are used in many walks of life—in sectors including consumer products, home appliances, automobiles, medical, military and aerospace applications. Continuous research and development coupled with nanotechnology will make ICs smaller and more powerful. In the foreseeable future, the size of a computer will shrink to the size of a fingernail and reach the practical limit of an IC that is smaller, faster, cheaper, and consumes low power. The semiconductor industry can help drive nanotechnology; thus, they are mutually beneficial. |
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Wireless Microsensor Networks—A Survey |
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R. Vidhyapriya and P.T. Vanathi, PSG College of Technology |
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Wireless sensor networks are potentially one of the most important technologies of this century. The current state of art about sensor networks is discussed in this article with solutions under their related protocol stack. This paper also points out the open research issues under each layer. |
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Identification of Residual Stress State in an RF-MEMS Device |
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Horacio Espinosa et al, Northwestern University and MTS Systems |
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Microelectromechanical Systems (MEMS) are among the most significant technological advances of this decade. In this investigation, Young's modulus and residual stress state of a freestanding thin membrane are characterized by means of wafer level tests. The membrane is part of an RF MEMS Switch manufactured by Raytheon Systems. The investigation uses a new method that combines nanoin-dentation, a Membrane Deflection Experiment (MDE) and 3D numerical simulations. |
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Mirrors with Integrated Position-Sense Electronics for Optical-Switching Applications |
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Trey Roessig et al, Analog Devices |
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For telecommunication systems to transition from 10-Gbit to 40-Gbit rates, signal paths using all-optical switches are becoming increasingly attractive. Analog Devices has developed an integrated optical iMEMS technology that combines mirrors, high-voltage CMOS for electrostatic deflection, and low-voltage CMOS for on-chip capacitive position-sensing. This technical paper briefly describes the methodology and initial results of the position-sense functionality. |
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Technical Design Considerations for MEMS-Based Small Port Count Optical Switches |
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Thomas Tsao et al, Umachines |
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A crucial component in optical networking is the small port count optical switch. As next generation networks evolve, small matrix switches will become more prevalent. Thomas Tsao and colleagues from Umachines address the design concerns for MEMS-based small port count optical switches. In these devices, the MEMS chips are essentially replacing the actuation and light deflecting elements of the opto-mechanical switches that are prevalent in optical switching applications today. |
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