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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="SemiconductorToday2022(03)AprilMay page 1" href="http://viewer.zmags.com/publication/b55ab23c?page=1"> www.semiconductor-today.com </a> <a title="SemiconductorToday2022(03)AprilMay page 2" href="http://viewer.zmags.com/publication/b55ab23c?page=2"> ISSN 1752-2935 (online) semiconductorTODAY COMPOU</a> <a title="SemiconductorToday2022(03)AprilMay page 3" href="http://viewer.zmags.com/publication/b55ab23c?page=3"> THE GLOBAL LEADER IN EPIWAFER SUPPLY Enabling the</a> <a title="SemiconductorToday2022(03)AprilMay page 4" href="http://viewer.zmags.com/publication/b55ab23c?page=4"> 3 contents Editorial </a> <a title="SemiconductorToday2022(03)AprilMay page 5" href="http://viewer.zmags.com/publication/b55ab23c?page=5"> 4 editorial Power electronics conversion from si</a> <a title="SemiconductorToday2022(03)AprilMay page 6" href="http://viewer.zmags.com/publication/b55ab23c?page=6"> SemiToday_3 23 February 2022 13:30:07</a> <a title="SemiconductorToday2022(03)AprilMay page 7" href="http://viewer.zmags.com/publication/b55ab23c?page=7"> 6 news 5G a significant market opportunity for G</a> <a title="SemiconductorToday2022(03)AprilMay page 8" href="http://viewer.zmags.com/publication/b55ab23c?page=8"> News: Markets 7 LED lighting market growing at 8.</a> <a title="SemiconductorToday2022(03)AprilMay page 9" href="http://viewer.zmags.com/publication/b55ab23c?page=9"> 8 News: Microelectronics Smartphone production fo</a> <a title="SemiconductorToday2022(03)AprilMay page 10" href="http://viewer.zmags.com/publication/b55ab23c?page=10"> News: Microelectronics 9 Smartphone shipments fal</a> <a title="SemiconductorToday2022(03)AprilMay page 11" href="http://viewer.zmags.com/publication/b55ab23c?page=11"> 10 News: Microelectronics Qorvo announces chief f</a> <a title="SemiconductorToday2022(03)AprilMay page 12" href="http://viewer.zmags.com/publication/b55ab23c?page=12"> News: Microelectronics 11 Filtronic signs Ormic a</a> <a title="SemiconductorToday2022(03)AprilMay page 13" href="http://viewer.zmags.com/publication/b55ab23c?page=13"> 12 News: Wide-bandgap electronics Wolfspeed opens</a> <a title="SemiconductorToday2022(03)AprilMay page 14" href="http://viewer.zmags.com/publication/b55ab23c?page=14"> News: Wide-bandgap electronics 13 Wolfspeed's sil</a> <a title="SemiconductorToday2022(03)AprilMay page 15" href="http://viewer.zmags.com/publication/b55ab23c?page=15"> 14 News: Wide-bandgap electronics IRPS `best pape</a> <a title="SemiconductorToday2022(03)AprilMay page 16" href="http://viewer.zmags.com/publication/b55ab23c?page=16"> News: Wide-bandgap electronics 15 Showa Denko ent</a> <a title="SemiconductorToday2022(03)AprilMay page 17" href="http://viewer.zmags.com/publication/b55ab23c?page=17"> 16 News: Wide-bandgap electronics Infineon extend</a> <a title="SemiconductorToday2022(03)AprilMay page 18" href="http://viewer.zmags.com/publication/b55ab23c?page=18"> Fuji Electric G-Twin UL Plug-In Series </a> <a title="SemiconductorToday2022(03)AprilMay page 19" href="http://viewer.zmags.com/publication/b55ab23c?page=19"> 18 News: Wide-bandgap electronics Penn State lead</a> <a title="SemiconductorToday2022(03)AprilMay page 20" href="http://viewer.zmags.com/publication/b55ab23c?page=20"> News: Wide-bandgap electronics 19 ST's 50W GaN co</a> <a title="SemiconductorToday2022(03)AprilMay page 21" href="http://viewer.zmags.com/publication/b55ab23c?page=21"> 20 News: Wide-bandgap electronics ROHM starts pro</a> <a title="SemiconductorToday2022(03)AprilMay page 22" href="http://viewer.zmags.com/publication/b55ab23c?page=22"> News: Wide-bandgap electronics 21 ROHM and Delta </a> <a title="SemiconductorToday2022(03)AprilMay page 23" href="http://viewer.zmags.com/publication/b55ab23c?page=23"> 22 News: Wide-bandgap electronics Nexperia demons</a> <a title="SemiconductorToday2022(03)AprilMay page 24" href="http://viewer.zmags.com/publication/b55ab23c?page=24"> News: Wide-bandgap electronics 23 Power Integrati</a> <a title="SemiconductorToday2022(03)AprilMay page 25" href="http://viewer.zmags.com/publication/b55ab23c?page=25"> 24 News: Wide-bandgap electronics Navitas joins P</a> <a title="SemiconductorToday2022(03)AprilMay page 26" href="http://viewer.zmags.com/publication/b55ab23c?page=26"> News: Wide-bandgap electronics 25 Navitas CEO giv</a> <a title="SemiconductorToday2022(03)AprilMay page 27" href="http://viewer.zmags.com/publication/b55ab23c?page=27"> 26 News: Wide-bandgap electronics GaN Systems and</a> <a title="SemiconductorToday2022(03)AprilMay page 28" href="http://viewer.zmags.com/publication/b55ab23c?page=28"> News: Wide-bandgap electronics 27 GaN Systems exh</a> <a title="SemiconductorToday2022(03)AprilMay page 29" href="http://viewer.zmags.com/publication/b55ab23c?page=29"> 28 News: Wide-bandgap electronics Transphorm demo</a> <a title="SemiconductorToday2022(03)AprilMay page 30" href="http://viewer.zmags.com/publication/b55ab23c?page=30"> LIQUID NITROGEN PIPING Single phase, low pressur</a> <a title="SemiconductorToday2022(03)AprilMay page 31" href="http://viewer.zmags.com/publication/b55ab23c?page=31"> 30 News: Wide-bandgap electronics Odyssey demos 7</a> <a title="SemiconductorToday2022(03)AprilMay page 32" href="http://viewer.zmags.com/publication/b55ab23c?page=32"> News: Wide-bandgap electronics 31 AKHAN appoints </a> <a title="SemiconductorToday2022(03)AprilMay page 33" href="http://viewer.zmags.com/publication/b55ab23c?page=33"> 32 News: Materials and processing equipment `Wome</a> <a title="SemiconductorToday2022(03)AprilMay page 34" href="http://viewer.zmags.com/publication/b55ab23c?page=34"> News: Materials and processing equipment 33 Brist</a> <a title="SemiconductorToday2022(03)AprilMay page 35" href="http://viewer.zmags.com/publication/b55ab23c?page=35"> 34 News: Materials and processing equipment IQE's</a> <a title="SemiconductorToday2022(03)AprilMay page 36" href="http://viewer.zmags.com/publication/b55ab23c?page=36"> News: Materials and processing equipment 35 Reven</a> <a title="SemiconductorToday2022(03)AprilMay page 37" href="http://viewer.zmags.com/publication/b55ab23c?page=37"> 36 News: Materials and processing equipment Wolfs</a> <a title="SemiconductorToday2022(03)AprilMay page 38" href="http://viewer.zmags.com/publication/b55ab23c?page=38"> News: Materials and processing equipment 37 Nippo</a> <a title="SemiconductorToday2022(03)AprilMay page 39" href="http://viewer.zmags.com/publication/b55ab23c?page=39"> 38 News: LEDs Taiyo Nippon Sanso and RIKEN demons</a> <a title="SemiconductorToday2022(03)AprilMay page 40" href="http://viewer.zmags.com/publication/b55ab23c?page=40"> HIGH INNOVATION HAS HIGH STAKES. Rise to new sta</a> <a title="SemiconductorToday2022(03)AprilMay page 41" href="http://viewer.zmags.com/publication/b55ab23c?page=41"> 40 News: LEDs Seoul Semiconductor participates in</a> <a title="SemiconductorToday2022(03)AprilMay page 42" href="http://viewer.zmags.com/publication/b55ab23c?page=42"> News: LEDs 41 Seoul Viosys obtains permanent inju</a> <a title="SemiconductorToday2022(03)AprilMay page 43" href="http://viewer.zmags.com/publication/b55ab23c?page=43"> 42 News: LEDs Enkris launches Full Color GaN prod</a> <a title="SemiconductorToday2022(03)AprilMay page 44" href="http://viewer.zmags.com/publication/b55ab23c?page=44"> News: LEDs 43 Porotech showcases brightest native</a> <a title="SemiconductorToday2022(03)AprilMay page 45" href="http://viewer.zmags.com/publication/b55ab23c?page=45"> 44 News: LEDs Luminus launches Generation 4 high-</a> <a title="SemiconductorToday2022(03)AprilMay page 46" href="http://viewer.zmags.com/publication/b55ab23c?page=46"> News: LEDs 45 Lumileds fully transitions to renew</a> <a title="SemiconductorToday2022(03)AprilMay page 47" href="http://viewer.zmags.com/publication/b55ab23c?page=47"> 46 News: LEDs LUXEON SunPlus portfolio gains high</a> <a title="SemiconductorToday2022(03)AprilMay page 48" href="http://viewer.zmags.com/publication/b55ab23c?page=48"> News: LEDs 47 Lumileds expands LUXEON 5050 HE LED</a> <a title="SemiconductorToday2022(03)AprilMay page 49" href="http://viewer.zmags.com/publication/b55ab23c?page=49"> 48 News: LEDs ams OSRAM investing €800m over next</a> <a title="SemiconductorToday2022(03)AprilMay page 50" href="http://viewer.zmags.com/publication/b55ab23c?page=50"> News: Optoelectronics 49 ams OSRAM green laser di</a> <a title="SemiconductorToday2022(03)AprilMay page 51" href="http://viewer.zmags.com/publication/b55ab23c?page=51"> 50 News: Optoelectronics BluGlass completes acqui</a> <a title="SemiconductorToday2022(03)AprilMay page 52" href="http://viewer.zmags.com/publication/b55ab23c?page=52"> News: Optoelectronics 51 Laserline shows first bl</a> <a title="SemiconductorToday2022(03)AprilMay page 53" href="http://viewer.zmags.com/publication/b55ab23c?page=53"> 52 News: Optoelectronics TRUMPF presents new gene</a> <a title="SemiconductorToday2022(03)AprilMay page 54" href="http://viewer.zmags.com/publication/b55ab23c?page=54"> News: Optoelectronics 53 TRUMPF presents VCSEL he</a> <a title="SemiconductorToday2022(03)AprilMay page 55" href="http://viewer.zmags.com/publication/b55ab23c?page=55"> 54 News: Optoelectronics Lumentum and Ambarella u</a> <a title="SemiconductorToday2022(03)AprilMay page 56" href="http://viewer.zmags.com/publication/b55ab23c?page=56"> News: Optoelectronics 55 Lumentum launches series</a> <a title="SemiconductorToday2022(03)AprilMay page 57" href="http://viewer.zmags.com/publication/b55ab23c?page=57"> 56 News: Optoelectronics Alter Technology opens P</a> <a title="SemiconductorToday2022(03)AprilMay page 58" href="http://viewer.zmags.com/publication/b55ab23c?page=58"> News: Optoelectronics 57 Vector Photonics' CTO co</a> <a title="SemiconductorToday2022(03)AprilMay page 59" href="http://viewer.zmags.com/publication/b55ab23c?page=59"> 58 News: Optoelectronics II-VI's 940nm VCSEL floo</a> <a title="SemiconductorToday2022(03)AprilMay page 60" href="http://viewer.zmags.com/publication/b55ab23c?page=60"> News: Optoelectronics 59 Windstream Wholesale com</a> <a title="SemiconductorToday2022(03)AprilMay page 61" href="http://viewer.zmags.com/publication/b55ab23c?page=61"> 60 News: Optoelectronics EU-funded project INSPIR</a> <a title="SemiconductorToday2022(03)AprilMay page 62" href="http://viewer.zmags.com/publication/b55ab23c?page=62"> When Accurate Real-Time Measurement Ma�ers </a> <a title="SemiconductorToday2022(03)AprilMay page 63" href="http://viewer.zmags.com/publication/b55ab23c?page=63"> 62 News: Optoelectronics POET joins SHINE Center </a> <a title="SemiconductorToday2022(03)AprilMay page 64" href="http://viewer.zmags.com/publication/b55ab23c?page=64"> News: Optoelectronics 63 PhotonDelta gains €1.1bn</a> <a title="SemiconductorToday2022(03)AprilMay page 65" href="http://viewer.zmags.com/publication/b55ab23c?page=65"> 64 News: Optoelectronics Ayar Labs raises $130m i</a> <a title="SemiconductorToday2022(03)AprilMay page 66" href="http://viewer.zmags.com/publication/b55ab23c?page=66"> News: Optoelectronics 65 Synopsys and Juniper for</a> <a title="SemiconductorToday2022(03)AprilMay page 67" href="http://viewer.zmags.com/publication/b55ab23c?page=67"> 66 News: Optoelectronics CompoundTek and Voyant t</a> <a title="SemiconductorToday2022(03)AprilMay page 68" href="http://viewer.zmags.com/publication/b55ab23c?page=68"> News: Optical communications 67 CompoundTek demos</a> <a title="SemiconductorToday2022(03)AprilMay page 69" href="http://viewer.zmags.com/publication/b55ab23c?page=69"> 68 News: Photovoltaics Silicon Ranch and First So</a> <a title="SemiconductorToday2022(03)AprilMay page 70" href="http://viewer.zmags.com/publication/b55ab23c?page=70"> News: Photovoltaics 69 Nevada Gold Mines orders 2</a> <a title="SemiconductorToday2022(03)AprilMay page 71" href="http://viewer.zmags.com/publication/b55ab23c?page=71"> 70 Technology focus: LEDs N-polar InGaN LEDs wit</a> <a title="SemiconductorToday2022(03)AprilMay page 72" href="http://viewer.zmags.com/publication/b55ab23c?page=72"> Technology focus: LEDs 71 ozone treatments. The </a> <a title="SemiconductorToday2022(03)AprilMay page 73" href="http://viewer.zmags.com/publication/b55ab23c?page=73"> 72 Technology focus: LEDs Optimizing InGaN templ</a> <a title="SemiconductorToday2022(03)AprilMay page 74" href="http://viewer.zmags.com/publication/b55ab23c?page=74"> Technology focus: LEDs 73 LED SB1 </a> <a title="SemiconductorToday2022(03)AprilMay page 75" href="http://viewer.zmags.com/publication/b55ab23c?page=75"> 74 Technology focus: Lasers Achieving thicker Al</a> <a title="SemiconductorToday2022(03)AprilMay page 76" href="http://viewer.zmags.com/publication/b55ab23c?page=76"> Technology focus: Lasers 75 </a> <a title="SemiconductorToday2022(03)AprilMay page 77" href="http://viewer.zmags.com/publication/b55ab23c?page=77"> 76 Technology focus: Lasers </a> <a title="SemiconductorToday2022(03)AprilMay page 78" href="http://viewer.zmags.com/publication/b55ab23c?page=78"> www.semiconductor-today.com </a> <a title="SemiconductorToday2022(03)AprilMay page 79" href="http://viewer.zmags.com/publication/b55ab23c?page=79"> 78 Technology focus: Lasers Extending interband </a> <a title="SemiconductorToday2022(03)AprilMay page 80" href="http://viewer.zmags.com/publication/b55ab23c?page=80"> Technology focus: Lasers 79 </a> <a title="SemiconductorToday2022(03)AprilMay page 81" href="http://viewer.zmags.com/publication/b55ab23c?page=81"> 80 Technology focus: Lasers High-bandwidth membr</a> <a title="SemiconductorToday2022(03)AprilMay page 82" href="http://viewer.zmags.com/publication/b55ab23c?page=82"> Technology focus: Lasers 81 two channels. The op</a> <a title="SemiconductorToday2022(03)AprilMay page 83" href="http://viewer.zmags.com/publication/b55ab23c?page=83"> 82 Market focus: Power electronics SiC device ma</a> <a title="SemiconductorToday2022(03)AprilMay page 84" href="http://viewer.zmags.com/publication/b55ab23c?page=84"> Market focus: Power electronics 83 </a> <a title="SemiconductorToday2022(03)AprilMay page 85" href="http://viewer.zmags.com/publication/b55ab23c?page=85"> 84 suppliers' directory Index 1 Bulk crystal so</a> <a title="SemiconductorToday2022(03)AprilMay page 86" href="http://viewer.zmags.com/publication/b55ab23c?page=86"> Suppliers' Directory 85 Kyma Technologies Inc 882</a> <a title="SemiconductorToday2022(03)AprilMay page 87" href="http://viewer.zmags.com/publication/b55ab23c?page=87"> 86 Suppliers' Directory Nouryon Functional Chemic</a> <a title="SemiconductorToday2022(03)AprilMay page 88" href="http://viewer.zmags.com/publication/b55ab23c?page=88"> Suppliers' Directory 87 EV Group is a technology </a> <a title="SemiconductorToday2022(03)AprilMay page 89" href="http://viewer.zmags.com/publication/b55ab23c?page=89"> 88 Suppliers' Directory LayTec AG Seesener Str. 1</a> <a title="SemiconductorToday2022(03)AprilMay page 90" href="http://viewer.zmags.com/publication/b55ab23c?page=90"> Suppliers' Directory 89 17 Assembly/packaging fou</a> <a title="SemiconductorToday2022(03)AprilMay page 91" href="http://viewer.zmags.com/publication/b55ab23c?page=91"> 90 event calendar If you would like your event li</a> <a title="SemiconductorToday2022(03)AprilMay page 92" href="http://viewer.zmags.com/publication/b55ab23c?page=92"> Event Calendar 91 13–17 June 2022 2022 IEEE VLSI</a> <a title="SemiconductorToday2022(03)AprilMay page 93" href="http://viewer.zmags.com/publication/b55ab23c?page=93"> www.semiconductor-today.com </a>