SEMICONDUCTOR NEWS

EpiGaN opens GaN-on-Si wafer production at new site

Wed, May 23, 2012

EpiGaN NV opened its GaN epitaxial material production site, on the Research Campus Hasselt in Belgium. EpiGaN’s GaN-on-Si material is used in next-generation power electronics.

Direct chip bonding, all-SiC design increase power density in Mitsubishi Electric inverter

Wed, May 23, 2012

Mitsubishi Electric Corporation developed a prototype forced-air-cooled three-phase 400V output inverter with all-silicon carbide (SiC) power modules and direct lead bonding that has a power density of 50kVA per liter.

CMP carrier upgrades legacy fab tools

Wed, May 23, 2012

Axus Technology introduced the Titan Carrier Upgrade for IPEC and Strasbaugh legacy CMP chemical mechanical polishing/planarization (CMP) tools for semiconductor and related manufacturing.

North American semiconductor tool makers see higher bookings in April

Wed, May 23, 2012

North America-based manufacturers of semiconductor fab equipment posted $1.60 billion in orders and $1.45 billion in billings in April 2012 for a book-to-bill ratio of 1.10, according to SEMI.

Figure. Three new mechanisms at the nanoscale. A computer-model image of an island of metal atoms formed after bombardment by noble gas ions. Atoms disturbed by the bombardment cluster together under the surface and then glide back up in a matter of 2.1ps. SOURCE: Kim Lab/Brown University.

Researchers model ion bombardment for better nanofabrication

Tue, May 22, 2012

Brown University is using supercomputer simulations to better understand the ion bombardment of metal surfaces used in manufacturing nanoelectronics.

Indium expands electronics materials manufacturing with new facility in NY

Tue, May 22, 2012

Indium Corporation acquired a manufacturing facility in Rome, NY, to expand its production capacities of indium-, gallium-, germanium-, and tin-based materials, as well as other compounds.

IEEE IEDM

Present at IEEE IEDM 2012

Tue, May 22, 2012 IEEE International Electron Devices Meeting (IEDM) is seeking original presentations on microelectronics research and development, with a focus on silicon and non-silicon device and process technology, circuit/device interactions; energy-harvesting, biomedical, and power electronics; magnetics an...

Power discrete semiconductors grow with cloud computing, electric vehicle demand

Tue, May 22, 2012

Power discretes’ sales revenue will grow at a CAGR of 6.5%, 2012-2016, estimates GBI Research. Power discretes are meeting demand for energy-efficient and environmentally friendly products.

An enlarged image of the IRSC logo fabricated on the nanoscale.

IRSC brings NanoProfessor nano-science education to southeastern US

Tue, May 22, 2012

Indian River State College in FL will be the first college in the southeastern US to offer students access to the instrumentation and curriculum provided by the NanoProfessor Nanoscience Education Program from NanoInk.

Dr. Stefan Wurm, SEMATECH

EUV lithography readiness: ConFab presentation preview

Mon, May 21, 2012

Stefan Wurm, director of lithography, SEMATECH will present “EUV Lithography Manufacturing Introduction: Infrastructure Readiness” in the session Technology Trends in Semiconductor Manufacturing at The ConFab 2012, June 3-6 in Las Vegas.

ONNN opens IC design center in Czech Republic

Mon, May 21, 2012

ON Semiconductor (Nasdaq:ONNN) expanded its Roznov, Czech Republic, operations with a new 4,000sq.m. research and design facility, a quarter of which is high-tech laboratories.

Figure. Worldwide gray handset shipment forecast (Millions of units). SOURCE: IHS iSuppli Research, May 20112.

Low-cost Flash memory boosted by gray-market cellphones

Mon, May 21, 2012

The massive “gray market” for cellphones is propelling sales of lower-cost flash memories like eMMC and SPI NOR, as manufacturers of the unregulated phones strive to keep production costs low, says IHS.

BJ Woo

Bridging the fabless-foundry gap: Highlighted ConFab presentation

Fri, May 18, 2012

At The ConFab in Las Vegas, TSMC’s BJ Woo, senior director, Graphic/PLD/CPU Business Development Division, will present “Bridging the Fabless-Foundry Gap.”

Figure. DRAM percentage share of smartphone BOM cost. SOURCE: IHS iSuppli Research, May 2012.

Lower DRAM prices enable more DRAM per smartphone without higher pricetag

Fri, May 18, 2012

DRAM’ percentage of the cost of a smartphone is decreasing, even as DRAM usage in smartphones is on the rise. Lowering ASPs for DRAM components caused DRAM costs in smartphones to fall by more than half in the course of a year, according to IHS.

Capex expectations update for TSMC, GLOBALFOUNDRIES, SMIC, UMC, more

Fri, May 18, 2012

Barclays Capital updates its wafer fab/semiconductor production equipment (WFE/SPE) capital expenditures expectations for TSMC, Samsung, Intel, UMC, GLOBALFOUNDRIES, SMIC, and Huali.

SEMICON West preview: Conference keynotes and "Extreme Electronics"

Fri, May 18, 2012

SEMICON West is less than 2 months away, July 10-12 in San Francisco, CA. Plan your attendee schedule now with highlights from the Extreme Electronics “show within a show;” 4 strong keynotes; sessions on device architecture and node shrink, lithography, 450mm wafers and more.

JEDEC publishes LPDDR3 standard for low-power memory chips

Thu, May 17, 2012

JEDEC Solid State Technology Association published the JESD209-3 LPDDR3 Low Power Memory Device Standard, targeting the performance and density demands of new-gen mobile devices.

FIGURE 3. MRW results showing shot count and EPE range versus maxDist at mask scale. Noteworthy is that the EPE range is reduced over the base-line, owing to the application of mask process correction as part of the algorithm to secure the mask target.

Reducing mask write-time -- which strategy is best?

Thu, May 17, 2012

A number of techniques have been developed to control mask write time by reducing shot count. This article describes  and compares several techniques, and merits versus cost of each. Steffen Schulze and Tim Lin, Mentor Graphics, Wilsonville, OR

Semiconductor companies see increased venture capital funding in April

Thu, May 17, 2012

In April 2012, venture investment dollars received by semiconductor companies was $194.2 million; a 901.0% increase M/M and 461.3% increase Y/Y, reports the Global Semiconductor Alliance (GSA).

Nvidia's Kepler 28nm chip, die-level view.

Tight 28nm supply shifts GPU maker shares in Q1

Thu, May 17, 2012

Barclays Capital’s C.J. Muse looks at the forecast for PC GPUs based on a new report from Mercury Research. Shipments of PC graphic devices in Q1 2012 came in in-line to slightly below historical trends. Nvidia lost share to Intel and AMD due to tight 28nm chip supply.


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