1. Semiconductor - Wikipedia, The Free Encyclopedia Fundamentals of semiconductors Physics and Materials Properties. Springer. ISBN 3540-41323-5; External links. Howstuffworks' semiconductor page http://en.wikipedia.org/wiki/Semiconductor

Semiconductor From Wikipedia, the free encyclopedia Jump to: navigation search For information on devices using semiconductors and their history, see semiconductor device This article is about the material. For the artists, see Semiconductor (artists) A semiconductor is a material with electrical conductivity due to electron flow (as opposed to ionic conductivity ) intermediate in magnitude between that of a conductor and an insulator . This means a conductivity roughly in the range of 10 to 10 siemens per centimeter. Semiconductor materials are the foundation of modern electronics, including radio, computers, telephones, and many other devices. Such devices include transistors solar cells , many kinds of diodes including the light-emitting diode, the silicon controlled rectifier, and digital and analog integrated circuits. Similarly, semiconductor solar photovoltaic panels directly convert light energy into electrical energy. In a metallic conductor, current is carried by the flow of electrons . In semiconductors, current is often schematized as being carried either by the flow of electrons or by the flow of positively charged " holes " in the electron structure of the material. Actually, however, in both cases only electron movements are involved.

2. Markets Data and analysis of worldwide and regional demand for semiconductors. Topics covered include consumer electronics, automotive electronics, storage and compute data processing http://www.gartner.com/it/products/research/markets/markets.jsp

3. HowStuffWorks "How Semiconductors Work" semiconductors form the heart of modern electronics. Learn about semiconductors, silicon, doping, diodes and other fascinating technologies. http://www.howstuffworks.com/diode.htm

HSW.sm.loadPageInfo(7610); OAS_AD('TopBanner'); HowStuffWorks Search HowStuffWorks and the web Video Podcasts Blogs Quizzes Games RSS Adventure Animals Auto Culture ... Next Page How Semiconductors Work by Marshall Brain Print Cite Feedback ... Recommend Cite This! Close Please copy/paste the following text to properly cite this HowStuffWorks article: Inside this Article Introduction to How Semiconductors Work Doping Silicon Diodes and Transistors Lots More Information ... See all Solid State Electronics articles Battery Videos Electronics Parts Image Gallery Clockwise from top: A chip, an LED and a transistor are all made from semiconductor material. See more electronics parts pictures Semiconductors have had a monumental impact on our society. You find semiconductors at the heart of microprocessor chips as well as transistors. Anything that's computerized or uses radio waves depends on semiconductors. Today, most semiconductor chips and transistors are created with silicon . You may have heard expressions like "Silicon Valley" and the "silicon economy," and that's why silicon is the heart of any electronic device. A diode is the simplest possible semiconductor device, and is therefore an excellent beginning point if you want to understand how semiconductors work. In this article, you'll learn what a semiconductor is, how doping works and how a diode can be created using semiconductors. But first, let's take a close look at silicon.

4. Plessey Semiconductors Plessey semiconductors is a British electronics company with a long, distinguished history and a reputation for designing innovative, cuttingedge products for the communications http://www.plesseysemiconductors.com/

Home Company News Products ... Customer Portal Plymouth Swindon Want to know more? You can download our latest brochure by clicking the banner below. You can also download documents from our online library HERE Plessey News Plessey Semiconductors announces development of 8-inch SiGe BiCMOS technology to expand RF capability Plessey Plymouth, ENGLAND – 29 October 2010 – Plessey Semiconductors today announced it has commenced the development of a 0.35 micron silicon germanium (SiGe) BiCMOS process technology on its 8-inch line at its Plymouth, England semiconductor manufacturing facility. Read this story HERE Plessey Events Plessey would like you to visit them at Electronica 2010 you will find us at: Booth 160, Hall A4 New Munich Trade Fair Centre Munich Germany 9 – 12 November 2010 Plessey Semiconductors Advanced Electronics for a Better Life Heart pacemakers. Medical Instrumentation Sensors to warn us of storms from high in the sky. Collision sensors in cars to keep us safe on the road. Devices to help us communicate quickly over vast distances.

5. Semiconductor: Definition From Answers.com Fundamentals of semiconductors Physics and Materials Properties. Springer. ISBN 3540-41323-5. External links. Howstuffworks' semiconductor page http://www.answers.com/topic/semiconductor

6. Semiconductors News And Other Resources | ZDNet Collection of news articles, blog posts, white papers, case studies, videos and comments relating to semiconductors http://www.zdnet.com/topics/semiconductors

document.cookie='MAD_FIRSTPAGE=1;path=/;domain=zdnet.com'; ZDNet Search All of ZDNet Reviews Whitepapers Downloads Home Reviews Downloads White Papers ... Site Assistance Follow via Twitter Facebook Email US Edition ZDNet is available in the following editions: Australia Asia China France ... United Kingdom Companies Hardware Software Mobile Security Research Special Coverage Amazon Apple Cisco Dell ... Podcasts Special Reports Holiday Tech Gift Guide Gadget gift ideas and picks by the ZDNet Reviews experts you trust. Includes laptops, desktops,... Internet Explorer 9 It's the most ambitious browser release Microsoft has ever undertaken. Microsoft Windows 7 Microsoft's Windows 7 arrived in late 2009 and kicked off a PC upgrade cycle that's expected to... Hot Topics Microsoft Windows Phone 7 Net Neutrality RIM BlackBerry Apple iPad ... Topics Follow via: RSS Email Alert semiconductors Results Related Tags Hardware (5900 results) Components (5263 results) Processors (3075 results) Microsoft Windows (3051 results) Software (2128 results) Operating Systems (1965 results) Memory (1591 results) Networking (1124 results) Flash Memory (1080 results) Network Technology (1053 results) Mobile (1034 results) Intel Corp.

7. Semiconductors the history of the most important invention of the 20th century the transistor. Also see the television documentary hosted by Ira Flatow, airing on local PBS stations in the http://www.pbs.org/transistor/science/events/semics.html

document.write(unescape("%3Cscript src='" + (document.location.protocol == "https:" ? "https://sb" : "http://b") + ".scorecardresearch.com/beacon.js' %3E%3C/script%3E")); Electrons Vacuum Tubes Conductors Quantum Mechanics Semiconductors Germanium Diodes The Point Contact Transistor ... The Chip Semiconductors Metal conducts electricity; rubber doesn't. Gold conducts electricity; Styrofoam doesn't. Most materials fall easily into one category or the other. Everyone knows, for example, that if you want a good wire you're going to make it out of copper, not plastic. But there's a whole group of materials that fall in between. Their conductivity is in between metals and insulators. And their conductivity can be modified transiently, by shining a light on them or injecting charges. They're known as semiconductors, and they first became interesting to physicists in the late 1920s. At first no one could figure out how they worked. Scientists once thought that certain atoms simply held onto their electrons more strongly than others. But as physicists got a better understanding of what an atom looked like, they understood what was really going on. Different kinds of atoms have different numbers of electrons swarming around them. These electrons can only sit in specific places around the atom. It's sort of like rows of seats in a theater-in-the-round: a few electrons get to sit in the first row around the stage, and when that's filled the next electrons sit in the next row and so on. Electrons in a filled row stay put just as in a theater it's harder to get out when you've got people sitting on each side of you. In an insulator, every row is completely filled. Consequently the electrons rarely move. No moving electrons means no electricity can pass through.

8. What Is A Semiconductor? By Elmer Epistola - Www.SiliconFarEast.com Examples of semiconductors include chemical elements and compounds such as silicon, germanium, and gallium arsenide. The conductivity of a semiconductor http://www.siliconfareast.com/whatissemicon.htm

9. Semiconductor And Integrated Circuit Devices ON Semiconductor supplies a broad portfolio of semiconductors and integrated circuit devices. http://www.onsemi.com/PowerSolutions/home.do

Contact Us Company Investors Careers ... News Search Part #/Keyword Cross-Reference Home Products Featured New Products Master Selector Guide ... MyON Solutions Discrete Bipolar Transistors (1233) Audio Transistors (69) Digital Transistors (BRTs) (237) Darlington Transistors (147) ... Triacs (142) Power Management Off-Line Controllers (196) Off-Line Regulators (85) Power Factor Controllers (32) Secondary Side Controllers (3) ... Voltage Supervisors (476) Logic Clock Generation (321) Crystal Oscillators (88) Phase / Frequency Detectors (18) PLL Clock Generators (73) ... Translators (69) Custom ASICs Digital Mixed-Signal Custom Foundry Services ... Custom ULP Memory Signal Management Audio Amplifiers (29) Compandors (15) Comparators (74) Operational Amplifiers (291) ... Sensor Interfaces (2) Product Services Check Availability Competitor Cross Reference Order Samples More Product Services ... Design Support Technical Documentation Select Product Group Analog Switches Bipolar Transistors Clock Generation Digital Potentiometers Drivers DSP Systems EMI / RFI Filters Image Sensors Interfaces Memory Standard Logic Thermal Management Thyristors ASICs Custom Foundry Services Custom ULP Memory Select Document Type Application Notes Collateral Brochures Data Sheets Tutorials Package Drawings Design Notes Selector Guides Reference Designs White Papers Conformance Reports Go More Design Support ...

10. Semiconductors - San Jose Mercury News Recipient/Amount Primary venture capital investorsProduct Alien Technology , Morgan Hill, $4,530,000Advanced Equities Capital Partners * New Enterprise Associates * Rho http://www.mercurynews.com/vcsurvey/ci_6593565

11. Semiconductor News - Semiconductor Industry Today Latest semiconductor news for semiconductor industry professionals analysts. Breaking production, manufacturing, technologies company news. http://semiconductors.einnews.com/

This is a service of a digital news provider setRoots('http://semiconductors.einnews.com/navig_menu.php?key='); Monday November 1, 2010 Home News by Topic News by Country Contact ... About EIN Latest Semiconductors News Microchip extends semiconductors specified to operate up to 150°C ambient... 02 Nov 2010 - 02:13 DNA Electronics Partners with Roche to Develop Semiconductor Based Sequencing System... 02 Nov 2010 - 01:43 NXP Semiconductors' SmartMX secure contactless microcontroller chip chosen for the new German National Identity card.... 02 Nov 2010 - 01:16 Hydrogen-induced change in the electrical properties of metal-insulator-semiconductor PtGaN diodes... 01 Nov 2010 - 23:44 European semiconductor sales above average for September 2010... 01 Nov 2010 - 22:58 Fairchild Semiconductor FPF1038 and FPF1039 load-management switches: Load switches ease power-design challenges... 01 Nov 2010 - 22:30 Fairchild Semiconductor FSA2000: USB switch integrates a headphone amplifier... 01 Nov 2010 - 22:30 LAST POWER Project Aims to Put Europe First in New Power Semiconductor Technologies... 01 Nov 2010 - 21:52 Toshiba, Intel, Samsung Team for Next-gen Semiconductors...

12. IXYS Corporation | Welcome Manufactures, and markets a broad spectrum of power semiconductors and power modules for the global power market. http://ixys.com/

Product Portfolio Power Devices Pulsed Pwr Systems Laser Diode Drivers ... Employee E-Mail Part# IXYS Power PSpice Models IXYS Power Cross Reference Search ABOUT IXYS Founded in Silicon Valley California, IXYS Corporation develops technology-driven products to improve power conversion efficiency. A development pioneer of power semiconductors, integrated circuits and RF systems, IXYS' products monitor electrical voltage to produce maximum results with least energy expenditure. IXYS IC portfolio include HVICs based on our Clare division's technology, utilizing a high voltage SOI process. Our HVIC's serve medical, telecommunication and power management applications including off AC line LED drivers. Recently, with the integration of Zilog Corporation as an IXYS Company, we added the Zilog family of MCU's to our IC product offering, enabling digital power management to motor control, power metering and battery charging. IXYS also offers power semiconductors for solar/wind energy conversion, and introduced the first solar cell for charging portable batteries. With international presence in Asia, Europe and North America, IXYS employs more than 1000 skilled personnel in nine divisions worldwide. IXYS has a customer base of over 2000 telecom, industrial, medical, transportation and consumer companies.

13. Tekrati Research News Summaries | Semiconductors Tekrati analyst relations and industry research services include industry research news, analyst directories, howto guides and consulting services. http://semiconductors.tekrati.com/

HOME RESEARCH NEWS ANALYST BUSINESS DIRECTORIES ... RSS Feeds Semiconductors Currently viewing page 1 of 17 pages Almost 280 million combination chipsets to ship this year, Says ABI Research ABI Research - August 24, 2010 U.S. Risks Losing Global Leadership in Nanotech, Says Lux Research Lux Research - August 18, 2010 While the U.S. still leads the world in nanotech innovation by virtue of its size, Japan, Germany and South Korea are doing a better job of bringing technology to market, says Lux Research. Strategy Analytics: GaAs Bulk Substrate Market Defies Recession Strategy Analytics - July 8, 2010 The slowdown in the GaAs industry supply chain extended through to the first half of 2009, but a robust recovery in the second half resulted in SI GaAs bulk substrates volumes still growing year-on ... IC Industry Consolidation Is Here, Says IC Insights IC Insights, Inc. - June 16, 2010 IC Insights keeps a close watch on IC capacity trends as an indicator of future IC ASPs and overall IC industry strength. Since 2Q07, IC suppliers have been paring down their older capacity (i.e., ... Shipments of Short Range Wireless ICs Expected to Increase 18 precent in 2010, Says ABI Research

14. SEMICONDUCTORS | Your News Open Source The White House today announced that the creators of the world’s first microprocessor, Federico Faggin, Marcian E. Hoff Jr. and Stanley Mazor have been awarded the prestigious http://news.emcelettronica.com/category/semiconductors

15. Topix Semiconductors News about the semiconductor industry, collected from various sources on the web. http://www.topix.com/rss/business/semiconductors.xml

http://www.topix.com/business/semiconductors http://www.topix.com/rss/business/semiconductors.xml Semiconductors news continually updated from thousands of sources around the net. en-us http://www.topix.com/ http://topix.cachefly.net/pics/topix_homepage_logo2.png http://www.topix.com/business/semiconductors/2010/11/msi-fx600mx-laptop-features-geforce-310m-graphics?fromrss=1 MSI announced the FX600MX, a new 15.6" laptop with Intel Core i3/i5 processor options and NVIDIA GeForce 310M graphics card. DarkVision Hardware Tue, 02 Nov 2010 00:52:29 GMT http://www.topix.com/business/semiconductors/2010/11/earnings-preview-phone-chipmaker-qualcomm-to-report-4q-results-59-cents-per-share-expected?fromrss=1 Qualcomm Inc., a maker of chips and software for cell phones, reports its fiscal fourth-quarter results after the stock market closes on Wednesday. CW2 Colorado KWGN-TV Mon, 01 Nov 2010 22:47:35 GMT http://www.topix.com/business/semiconductors/2010/11/market-snapshot-u-s-stocks-pare-gains-ahead-of-election-fomc?fromrss=1 U.S. stocks pared earlier gains Friday as investors tread lightly ahead of U.S. elections Tuesday and the Federal Reserve meeting which concludes Wednesday.

16. Semiconductor Technology News - Semiconductor News, Semiconductors, Semiconducto PhysOrg.com provides the latest news on semiconductor technology, semiconductor sciences and semiconductors. http://www.physorg.com/technology-news/semiconductors/

Science and technology news Home Nanotechnology Physics ... Computer Sciences Last update Freescale introduces low-cost,... Oct 29, 2010 sort by: Date Rank LiveRank Popular ... all Semiconductors news Freescale introduces low-cost, full-featured evaluation board for StarCore-based SC3850 DSPs Technology Semiconductors Freescale Semiconductor has introduced a low-cost evaluation module for the MSC815x and MSC825x family of programmable digital signal processors (DSPs) intended for medical, aerospace, defense and test/measurement applications. Faster, more durable flash memory sought out for project Technology Semiconductors NXP announces the first leadless package with tin-plated, solderable side pads ... Semiconductors A research team from Nanyang Technological University (NTU, Singapore) has successfully designed the world's smallest on-chip low-pass filter which is 1,000 times smaller than existing off-chip filters. New energy metering chip introduced by NXP Technology Semiconductors EM773 based on Cortex-M0 is world?s first 32-bit ARM-based solution for non-billing metering applications. Sony commercializes 16.41 megapixel 'Exmor R' back-illuminated CMOS image sensors for mobile phones

17. Semiconductors semiconductors Electronic Parts at Suburban Electronics. We stock over 200,000 electronic parts! http://www.suburban-electronics.com/products.php?cat=Semiconductors

18. Semiconductor News - Topix News on the semiconductor industry continually updated from thousands of sources around the net. http://www.topix.com/business/semiconductors

19. Semiconductors: Semiconductor Info From NTE Electronics, Inc. semiconductors from NTE Electronics Complete line of semiconductor datasheets and semiconductor cross reference information available online. We have one of the most extensive http://www.nteinc.com/Web_pgs/Semi.html

Product Data Cross Reference Search New Device List Product Type Index Optoelectronic Devices ... Software Semiconductors from NTE Electronics, Inc. NTE has one of the most extensive semiconductor lines in the industry. All NTE semiconductors are guaranteed to meet or exceed original specifications. With 4,700 NTE devices cross referenced to 384,000 industry device numbers we're sure you will find the item you need. Semiconductor devices such as: Bi-Polar Transistors Power MOSFETs Rectifiers Thyristors Diodes Zener Diodes Linear ICs Metal Oxide Varistors (MOVs) Transient Suppressors LEDs Voltage Regulators Sockets, Insulator Kits, and Accessories And much, much more Find Semiconductor Replacements Semiconductor Index Page Semiconductor Datasheets Surface Mount Semiconductors ... Replacement Semiconductor Kits

20. Home | Raithlin Semiconductors Raithlin semiconductors is a consultancy, design house and product developer focused on accelerating algorithms in a number of different problem spaces. http://raithlin.com/

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