Wafer Processing

WAFER PROCESSING ARTICLES



STATS ChipPAC expands TSV service with mid end flow

04/19/2011 

STATS ChipPAC Ltd. (SGX-ST: STATSChP), semiconductor test and advanced packaging service provider, is expanding its 300mm through silicon via (TSV) offering with the addition of mid-end manufacturing capabilities.

Update from Japan: TEPCO's nuclear recovery roadmap, semiconductor materials shortage concerns

04/18/2011 

Longtime semiconductor exec Takeshi Hattori continues his reporting on the aftermath of the massive Japanese earthquake and tsunami: Updates on efforts to control the nuclear crisis, efforts to shift to "summertime" schedules to manage energy usage, and evidence of shortages in key materials for semiconductor manufacturing (H2O2 and silicon).

Rudolph's new F30 advanced macro inspection module wins foundry, MEMS orders

04/18/2011 

Rudolph's F30 module The F30 module offers improved throughput over the entire sensitivity range. Two European fabs, a leading Asian foundry, a leading MEMS producer, and a process equipment manufacturer that is developing an integrated inspection solution have ordered the Rudolph system.

Secondary semiconductor equipment market is complex, and growing

04/13/2011 

At 13% of the total equipment spending for semiconductor manufacturing, secondary equipment and services are gaining importance at both 300 and 200mm fabs. SEMI and Semico announce results of their Secondary Semiconductor Equipment Market Study.

AMAT touch panel fab system enables simultaneous film stack processing

04/13/2011 

Applied AKT-Aristo Twin system for manufacturing touch-enabled displaysApplied Materials Inc. (AMAT) launched the Applied AKT-Aristo Twin system for manufacturing touch-enabled displays. Featuring two independent processing tracks on a single system, the AKT-Aristo Twin enables simultaneous fabrication of two different film stacks.

The ConFab 2011 Keynotes to Address Disaster in Japan

04/12/2011 

Two keynote talks at The ConFab 2011 will address the impact of the ongoing disaster in Japan, including the state of Japan’s semiconductor manufacturing operations and the impact of lost production on the supply chain. Keenan Evans, the Senior Vice President for Quality, Reliability & EHS for ON Semiconductor, will give the keynote on the first day of the conference, May 16th. Bill McClean, President of IC Insights, will give the keynote on the second day, May 17th.

Crossing Automation wins 300mm Spartan sorter orders

04/12/2011 

Crossing Automation received both new and follow-on orders for multiple 300mm Spartan Sorters. The orders were received from a single foundry customer and the systems will be installed in two of its leading-edge semiconductor manufacturing facilities for use in volume production.

Update from Japan: Big aftershocks slow fab recoveries

04/11/2011 

Longtime semiconductor exec Takeshi Hattori continues his reporting on the aftermath of the massive Japanese earthquake and tsunami: new aftershocks have pushed back fab recovery efforts, some early estimates of lost productivity, preparing for summertime blackouts, and more tips for traveling to and around Japan.

ACS drive module enhances wafer handling, inspection

04/11/2011 

ACS Motion Control developed an EtherCAT slave Universal Drive Module that directly drives one or two axes. The product suits use in wafer handling robots and positioning stages and optical wafer inspection as well as FPD inspection machines, custom robotics, and medical CT Scanning machines.

Electrografting fills high-aspect ratio TSV

04/08/2011 

Alchimer's Erik Smith explains the molecular growth and building method of electrografting, and how electrolytic and electroless electrografting can grow isolation liners, fill through silicon vias (TSVs), and save money in the process.

Tsunami disaster to boost 2011 worldwide semiconductor revenue

04/06/2011 

Figure. Revised and previous quarterly 2011 semiconductor forecasts (Millions of U.S. Dollars). SOURCE: IHS iSuppli April 2011.Supply disruptions and potential shortages following the March 11 earthquake and tsunami in Japan have uplifted semiconductor prices, especially in the memory sector. This means increased semiconductor revenues in 2011, says IHS iSuppli.

TI acquires NSM: Picking apart the deal

04/05/2011 

Analysts break down Texas Instruments' proposed acquisition of National Semiconductor: Key factors, where both companies benefit, whether TI is overpaying, and if more analog M&A is imminent.

TowerJazz-to-buy-Micron-fab-in-Japan

04/05/2011 

TowerJazz is looking to buy Micron Technology's semiconductor fab in Nishiwaki City, Hyogo, Japan. The proposed purchase would nearly double TowerJazz's current internal manufacturing capacity, increasing production by 60,000 wafers per month, and set up a supply agreement between the companies.

Live from Japan: Nuclear crisis looms, chip firms map recovery

04/04/2011 

Longtime semiconductor exec Takeshi Hattori continues his reporting on the aftermath of the massive Japanese earthquake and tsunami, with updates on the nuclear crisis, advice on traveling to Japan, and the current status of facilities and production struggles.

Colorful Si nanowires improve image sensors

04/04/2011 

Image. To demonstrate the ease of controlling and positioning colorful nanowires, the researchers created a nanoscale-sized tribute to Harvard, designing a pattern resembling the engineering school's Veritas seal and and spelling out the acronym SEAS. As even small changes in the radius of a wire can alter the color, the Harvard seal turned out to be blue, more suitable for the famous seal of a certain other Ivy League institution.A team of researchers from Harvard University and Zena Technologies, led by Kenneth B. Crozier, demonstrated that individual, vertical silicon nanowires can shine in all colors of the spectrum. The Si nanowires are fabricated via e-beam lithography and inductively coupled plasma reactive ion etching.

Random yield loss during wafer cleaning

04/01/2011  The Cleaning studies of silicon wafers in DI water in both conventional wet-bath and a single-wafer cleaning tool clearly show that pumping methods have a strong influence on process performance. R. Prasanna Venkatesh, Jung-Soo Lim, Jin-Goo Part, Hanyany University, Ansan, Korea

Packaging Roadmaps at MEPTEC

04/01/2011  Phil Garrou, Contributing Editor

The Impact of Japan's Triple Disaster

04/01/2011  Peter Singer, Editor-in-Chief

Surface preparation for 2011 and beyond

04/01/2011  Surface clean engineers must discover new methods to realize contamination and surface termination requirements at each step of the manufacturing process, while simultaneously considering the impact to health, cost and the environment. Joel Barnett, SEMATECH, Austin, TX, USA

Renesas sells fab to TELEFUNKEN Semiconductors for >$50M

03/31/2011 

Renesas Electronics America will sell its semiconductor wafer fabrication facility in Roseville, CA, to TELEFUNKEN Semiconductors International LLC. TELEFUNKEN will use the 200mm, 8" line at the Roseville factory to manufacture its own analog/mixed-signal, HV products, Renesas products, and jobs for strategic foundry partners.




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As the industry moves to 10nm and 7nm nodes, advances in wafer processing – etch, deposition, planarization, implant, cleaning, annealing, epitaxy among others – will be required. Manufacturers are looking for new solutions for sustained strain engineering, FinFETs, FDSOI and multi-gate technologies, 3D NAND, and high mobility transistors.

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