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<br /> www.semiconductor-today.com<br /> Join our LinkedIn group: Semiconductor Today<br /> Follow us on Twitter: Semiconductor_T<br /> Choose Semiconductor Today for . . .<br /> ISSN 1752-2935 (online)<br /> semiconductorTODAY<br /> COMPOUNDS & ADVANCED SILICON<br /> Vol.7  Issue 2  March/April 2012 www.semiconductor-today.com<br /> Efficiency droop in<br /> nitride & phosphide LEDs<br /> First single-crystal<br /> gallium oxide FET<br /> Accurate and timely coverage of the compound semiconductor<br /> and advanced silicon industries<br /> Targeted 82,000+ international circulation<br /> Published 10 times a year and delivered by e-mail and RSS feeds<br /> Graphensic spun off  Emcore sells VCSEL range to Sumitomo<br /> Masimo buys Spire Semiconductor Oclaro and Opnext merge<br /> MAGAZINE<br /> WEB SITE<br /> Average of over 26,000 unique visitors to the site each month<br /> Daily <a title="SemiconductorToday2021(07)Sept page 1" href="https://secure.viewer.zmags.com/publication/0ce70962?page=1"> www.semiconductor-today.com </a> <a title="SemiconductorToday2021(07)Sept page 2" href="https://secure.viewer.zmags.com/publication/0ce70962?page=2"> ISSN 1752-2935 (online) semiconductorTODAY COMPOU</a> <a title="SemiconductorToday2021(07)Sept page 3" href="https://secure.viewer.zmags.com/publication/0ce70962?page=3"> THE GLOBAL LEADER IN EPIWAFER SUPPLY Enabling the</a> <a title="SemiconductorToday2021(07)Sept page 4" href="https://secure.viewer.zmags.com/publication/0ce70962?page=4"> 3 contents Editorial </a> <a title="SemiconductorToday2021(07)Sept page 5" href="https://secure.viewer.zmags.com/publication/0ce70962?page=5"> 4 editorial Silicon carbide economies of scale C</a> <a title="SemiconductorToday2021(07)Sept page 6" href="https://secure.viewer.zmags.com/publication/0ce70962?page=6"> www.semiconductor-today.com </a> <a title="SemiconductorToday2021(07)Sept page 7" href="https://secure.viewer.zmags.com/publication/0ce70962?page=7"> 6 news Increased demands on food safety to prope</a> <a title="SemiconductorToday2021(07)Sept page 8" href="https://secure.viewer.zmags.com/publication/0ce70962?page=8"> News: Markets 7 GaN power devices growing at 78% </a> <a title="SemiconductorToday2021(07)Sept page 9" href="https://secure.viewer.zmags.com/publication/0ce70962?page=9"> 8 News: Microelectronics pSemi expands in APAC wi</a> <a title="SemiconductorToday2021(07)Sept page 10" href="https://secure.viewer.zmags.com/publication/0ce70962?page=10"> Fuji Electric G-Twin UL Plug-In Series </a> <a title="SemiconductorToday2021(07)Sept page 11" href="https://secure.viewer.zmags.com/publication/0ce70962?page=11"> 10 News: Wide-bandgap electronics onsemi acquiri</a> <a title="SemiconductorToday2021(07)Sept page 12" href="https://secure.viewer.zmags.com/publication/0ce70962?page=12"> News: Wide-bandgap electronics 11 SK Siltron CSS </a> <a title="SemiconductorToday2021(07)Sept page 13" href="https://secure.viewer.zmags.com/publication/0ce70962?page=13"> 12 News: Wide-bandgap electronics ROHM and Geely </a> <a title="SemiconductorToday2021(07)Sept page 14" href="https://secure.viewer.zmags.com/publication/0ce70962?page=14"> News: Wide-bandgap electronics 13 Infineon and Pa</a> <a title="SemiconductorToday2021(07)Sept page 15" href="https://secure.viewer.zmags.com/publication/0ce70962?page=15"> 14 News: Wide-bandgap electronics Cree's quarterl</a> <a title="SemiconductorToday2021(07)Sept page 16" href="https://secure.viewer.zmags.com/publication/0ce70962?page=16"> News: Wide-bandgap electronics 15 vertical takeo</a> <a title="SemiconductorToday2021(07)Sept page 17" href="https://secure.viewer.zmags.com/publication/0ce70962?page=17"> 16 News: Wide-bandgap electronics Texas Instrumen</a> <a title="SemiconductorToday2021(07)Sept page 18" href="https://secure.viewer.zmags.com/publication/0ce70962?page=18"> Introducing A Silica Analyzer You Can Trust To En</a> <a title="SemiconductorToday2021(07)Sept page 19" href="https://secure.viewer.zmags.com/publication/0ce70962?page=19"> 18 News: Wide-bandgap electronics GaN Systems sig</a> <a title="SemiconductorToday2021(07)Sept page 20" href="https://secure.viewer.zmags.com/publication/0ce70962?page=20"> News: Wide-bandgap electronics 19 ST introduces 4</a> <a title="SemiconductorToday2021(07)Sept page 21" href="https://secure.viewer.zmags.com/publication/0ce70962?page=21"> 20 News: Wide-bandgap electronics VisIC raises $3</a> <a title="SemiconductorToday2021(07)Sept page 22" href="https://secure.viewer.zmags.com/publication/0ce70962?page=22"> News: Wide-bandgap electronics 21 Odyssey announc</a> <a title="SemiconductorToday2021(07)Sept page 23" href="https://secure.viewer.zmags.com/publication/0ce70962?page=23"> 22 News: Wide-bandgap electronics Navitas and Liv</a> <a title="SemiconductorToday2021(07)Sept page 24" href="https://secure.viewer.zmags.com/publication/0ce70962?page=24"> News: Wide-bandgap electronics 23 Navitas and SHA</a> <a title="SemiconductorToday2021(07)Sept page 25" href="https://secure.viewer.zmags.com/publication/0ce70962?page=25"> 24 News: Wide-bandgap electronics CSC participati</a> <a title="SemiconductorToday2021(07)Sept page 26" href="https://secure.viewer.zmags.com/publication/0ce70962?page=26"> News: Wide-bandgap electronics 25 Transphorm's re</a> <a title="SemiconductorToday2021(07)Sept page 27" href="https://secure.viewer.zmags.com/publication/0ce70962?page=27"> 26 News: Wide-bandgap electronics Enkris' demonst</a> <a title="SemiconductorToday2021(07)Sept page 28" href="https://secure.viewer.zmags.com/publication/0ce70962?page=28"> News: Wide-bandgap electronics 27 </a> <a title="SemiconductorToday2021(07)Sept page 29" href="https://secure.viewer.zmags.com/publication/0ce70962?page=29"> 28 News: Wide-bandgap electronics Engis launches </a> <a title="SemiconductorToday2021(07)Sept page 30" href="https://secure.viewer.zmags.com/publication/0ce70962?page=30"> News: Materials and processing equipment 29 Appli</a> <a title="SemiconductorToday2021(07)Sept page 31" href="https://secure.viewer.zmags.com/publication/0ce70962?page=31"> 30 News: Materials and processing equipment Aehr </a> <a title="SemiconductorToday2021(07)Sept page 32" href="https://secure.viewer.zmags.com/publication/0ce70962?page=32"> News: Materials and processing equipment 31 X-FAB</a> <a title="SemiconductorToday2021(07)Sept page 33" href="https://secure.viewer.zmags.com/publication/0ce70962?page=33"> 32 News: Materials and processing equipment IQE's</a> <a title="SemiconductorToday2021(07)Sept page 34" href="https://secure.viewer.zmags.com/publication/0ce70962?page=34"> News: Materials and processing equipment 33 </a> <a title="SemiconductorToday2021(07)Sept page 35" href="https://secure.viewer.zmags.com/publication/0ce70962?page=35"> 34 News: Materials and processing equipment ACM l</a> <a title="SemiconductorToday2021(07)Sept page 36" href="https://secure.viewer.zmags.com/publication/0ce70962?page=36"> News: Materials and processing equipment 35 AI us</a> <a title="SemiconductorToday2021(07)Sept page 37" href="https://secure.viewer.zmags.com/publication/0ce70962?page=37"> 36 News: Materials and processing equipment Argon</a> <a title="SemiconductorToday2021(07)Sept page 38" href="https://secure.viewer.zmags.com/publication/0ce70962?page=38"> LIQUID NITROGEN PIPING Single phase, low pressur</a> <a title="SemiconductorToday2021(07)Sept page 39" href="https://secure.viewer.zmags.com/publication/0ce70962?page=39"> 38 News: Materials and processing equipment Wales</a> <a title="SemiconductorToday2021(07)Sept page 40" href="https://secure.viewer.zmags.com/publication/0ce70962?page=40"> HIGH INNOVATION HAS HIGH STAKES. Rise to new sta</a> <a title="SemiconductorToday2021(07)Sept page 41" href="https://secure.viewer.zmags.com/publication/0ce70962?page=41"> 40 News: LEDs SETi's Violeds technology helps to </a> <a title="SemiconductorToday2021(07)Sept page 42" href="https://secure.viewer.zmags.com/publication/0ce70962?page=42"> When Accurate Real-Time Measurement Ma�ers </a> <a title="SemiconductorToday2021(07)Sept page 43" href="https://secure.viewer.zmags.com/publication/0ce70962?page=43"> 42 News: LEDs Seoul Semi launching WICOP TE for h</a> <a title="SemiconductorToday2021(07)Sept page 44" href="https://secure.viewer.zmags.com/publication/0ce70962?page=44"> News: LEDs 43 Seoul Semiconductor launches Z5M4 h</a> <a title="SemiconductorToday2021(07)Sept page 45" href="https://secure.viewer.zmags.com/publication/0ce70962?page=45"> 44 News: LEDs Lumileds adds PC Red-Orange to LUXE</a> <a title="SemiconductorToday2021(07)Sept page 46" href="https://secure.viewer.zmags.com/publication/0ce70962?page=46"> News: LEDs 45 Cambridge spin-off Porotech appoint</a> <a title="SemiconductorToday2021(07)Sept page 47" href="https://secure.viewer.zmags.com/publication/0ce70962?page=47"> 46 News: Optoelectronics US-based ex-Soraa/nLIGHT</a> <a title="SemiconductorToday2021(07)Sept page 48" href="https://secure.viewer.zmags.com/publication/0ce70962?page=48"> News: Optoelectronics 47 Sivers Semiconductors es</a> <a title="SemiconductorToday2021(07)Sept page 49" href="https://secure.viewer.zmags.com/publication/0ce70962?page=49"> 48 News: Optoelectronics NSF grants $25m to fund </a> <a title="SemiconductorToday2021(07)Sept page 50" href="https://secure.viewer.zmags.com/publication/0ce70962?page=50"> News: Optoelectronics 49 A</a> <a title="SemiconductorToday2021(07)Sept page 51" href="https://secure.viewer.zmags.com/publication/0ce70962?page=51"> 50 News: Optoelectronics TRUMPF launches ViBO VCS</a> <a title="SemiconductorToday2021(07)Sept page 52" href="https://secure.viewer.zmags.com/publication/0ce70962?page=52"> News: Optical communications 51 TRUMPF presents n</a> <a title="SemiconductorToday2021(07)Sept page 53" href="https://secure.viewer.zmags.com/publication/0ce70962?page=53"> 52 News: Optoelectronics Vector appoints business</a> <a title="SemiconductorToday2021(07)Sept page 54" href="https://secure.viewer.zmags.com/publication/0ce70962?page=54"> News: Optical communications 53 Vector receives £</a> <a title="SemiconductorToday2021(07)Sept page 55" href="https://secure.viewer.zmags.com/publication/0ce70962?page=55"> 54 News: Optoelectronics NeoPhotonics launches tu</a> <a title="SemiconductorToday2021(07)Sept page 56" href="https://secure.viewer.zmags.com/publication/0ce70962?page=56"> News: Optical communications 55 NeoPhotonics laun</a> <a title="SemiconductorToday2021(07)Sept page 57" href="https://secure.viewer.zmags.com/publication/0ce70962?page=57"> 56 News: Optical communications POET ships first </a> <a title="SemiconductorToday2021(07)Sept page 58" href="https://secure.viewer.zmags.com/publication/0ce70962?page=58"> News: Optical communications 57 Tower and Quintes</a> <a title="SemiconductorToday2021(07)Sept page 59" href="https://secure.viewer.zmags.com/publication/0ce70962?page=59"> 58 Market focus: Indium phosphide InP bare die m</a> <a title="SemiconductorToday2021(07)Sept page 60" href="https://secure.viewer.zmags.com/publication/0ce70962?page=60"> Market focus: Indium phosphide 59 </a> <a title="SemiconductorToday2021(07)Sept page 61" href="https://secure.viewer.zmags.com/publication/0ce70962?page=61"> 60 Market focus: Indium phosphide </a> <a title="SemiconductorToday2021(07)Sept page 62" href="https://secure.viewer.zmags.com/publication/0ce70962?page=62"> Market focus: Optoelectronics 61 Optical transce</a> <a title="SemiconductorToday2021(07)Sept page 63" href="https://secure.viewer.zmags.com/publication/0ce70962?page=63"> 62 Market focus: Optoelectronics </a> <a title="SemiconductorToday2021(07)Sept page 64" href="https://secure.viewer.zmags.com/publication/0ce70962?page=64"> Market focus: Optoelectronics 63 </a> <a title="SemiconductorToday2021(07)Sept page 65" href="https://secure.viewer.zmags.com/publication/0ce70962?page=65"> 64 Technology focus: Photodetectors Monolithic I</a> <a title="SemiconductorToday2021(07)Sept page 66" href="https://secure.viewer.zmags.com/publication/0ce70962?page=66"> Technology focus: Photodetectors 65 Figure 2. (a</a> <a title="SemiconductorToday2021(07)Sept page 67" href="https://secure.viewer.zmags.com/publication/0ce70962?page=67"> 66 Technology focus: Photodetectors floor of the</a> <a title="SemiconductorToday2021(07)Sept page 68" href="https://secure.viewer.zmags.com/publication/0ce70962?page=68"> Technology focus: Lasers 67 Dislocations in InAs</a> <a title="SemiconductorToday2021(07)Sept page 69" href="https://secure.viewer.zmags.com/publication/0ce70962?page=69"> 68 Technology focus: Lasers </a> <a title="SemiconductorToday2021(07)Sept page 70" href="https://secure.viewer.zmags.com/publication/0ce70962?page=70"> Technology focus: Lasers 69 Laser bars were fa</a> <a title="SemiconductorToday2021(07)Sept page 71" href="https://secure.viewer.zmags.com/publication/0ce70962?page=71"> 70 Technology focus: Lasers C- and L-band QDash </a> <a title="SemiconductorToday2021(07)Sept page 72" href="https://secure.viewer.zmags.com/publication/0ce70962?page=72"> Technology focus: Lasers 71 QDashes were sited. </a> <a title="SemiconductorToday2021(07)Sept page 73" href="https://secure.viewer.zmags.com/publication/0ce70962?page=73"> 72 Technology focus: DUV LEDs Annealed Ni/Al DUV</a> <a title="SemiconductorToday2021(07)Sept page 74" href="https://secure.viewer.zmags.com/publication/0ce70962?page=74"> Technology focus: DUV LEDs 73 absorb wavelengths</a> <a title="SemiconductorToday2021(07)Sept page 75" href="https://secure.viewer.zmags.com/publication/0ce70962?page=75"> 74 Technology focus: LEDs Tunnel-junction blue/g</a> <a title="SemiconductorToday2021(07)Sept page 76" href="https://secure.viewer.zmags.com/publication/0ce70962?page=76"> Technology focus: LEDs 75 Figu</a> <a title="SemiconductorToday2021(07)Sept page 77" href="https://secure.viewer.zmags.com/publication/0ce70962?page=77"> 76 Technology focus: LEDs Figu</a> <a title="SemiconductorToday2021(07)Sept page 78" href="https://secure.viewer.zmags.com/publication/0ce70962?page=78"> www.semiconductor-today.com </a> <a title="SemiconductorToday2021(07)Sept page 79" href="https://secure.viewer.zmags.com/publication/0ce70962?page=79"> 78 Technology focus: GaN HEMTs Boron arsenide th</a> <a title="SemiconductorToday2021(07)Sept page 80" href="https://secure.viewer.zmags.com/publication/0ce70962?page=80"> Technology focus: GaN HEMTs 79 </a> <a title="SemiconductorToday2021(07)Sept page 81" href="https://secure.viewer.zmags.com/publication/0ce70962?page=81"> 80 Technology focus: Wide-bandgap electronics Al</a> <a title="SemiconductorToday2021(07)Sept page 82" href="https://secure.viewer.zmags.com/publication/0ce70962?page=82"> Technology focus: Wide-bandgap electronics 81 </a> <a title="SemiconductorToday2021(07)Sept page 83" href="https://secure.viewer.zmags.com/publication/0ce70962?page=83"> 82 suppliers' directory Index 1 Bulk crystal so</a> <a title="SemiconductorToday2021(07)Sept page 84" href="https://secure.viewer.zmags.com/publication/0ce70962?page=84"> Suppliers' Directory 83 Kyma Technologies Inc 882</a> <a title="SemiconductorToday2021(07)Sept page 85" href="https://secure.viewer.zmags.com/publication/0ce70962?page=85"> 84 Suppliers' Directory Nouryon Functional Chemic</a> <a title="SemiconductorToday2021(07)Sept page 86" href="https://secure.viewer.zmags.com/publication/0ce70962?page=86"> Suppliers' Directory 85 EV Group is a technology </a> <a title="SemiconductorToday2021(07)Sept page 87" href="https://secure.viewer.zmags.com/publication/0ce70962?page=87"> 86 Suppliers' Directory LayTec AG Seesener Str. 1</a> <a title="SemiconductorToday2021(07)Sept page 88" href="https://secure.viewer.zmags.com/publication/0ce70962?page=88"> Suppliers' Directory 87 17 Assembly/packaging fou</a> <a title="SemiconductorToday2021(07)Sept page 89" href="https://secure.viewer.zmags.com/publication/0ce70962?page=89"> 88 event calendar If you would like your event li</a> <a title="SemiconductorToday2021(07)Sept page 90" href="https://secure.viewer.zmags.com/publication/0ce70962?page=90"> Event Calendar 89 11–15 December 2021 67th IEEE </a> <a title="SemiconductorToday2021(07)Sept page 91" href="https://secure.viewer.zmags.com/publication/0ce70962?page=91"> www.semiconductor-today.com </a>