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Posts Tagged ‘IMAPS’

Blog review December 16, 2014

Tuesday, December 16th, 2014

Maybe, just maybe, ASML Holding N.V. (ASML) has made the near-impossible a reality by creating a cost-effective Extreme Ultra-Violet (EUV @ ~13.5nm wavelength) all-reflective lithographic tool. The company has announced that Taiwan Semiconductor Manufacturing Company Ltd. (TSMC) has ordered two NXE:3350B EUV systems for delivery in 2015 with the intention to use those systems in production. In addition, two NXE:3300B systems already delivered to TSMC will be upgraded to NXE:3350B performance. While costs and throughputs are conspicuously not-mentioned, this is still an important step for the industry.

The good and the great of the electron device world will make their usual pilgrimage to San Francisco for the 2014 IEEE International Electron Devices Meeting. Dick James of Chipworks writes that it’s the conference where companies strut their technology, and post some of the research that may make it into real product in the next few years.

The 4th Annual Global Interposer Technology Workshop at GaTech gathered 200 attendees from 11 countries to discuss the status of interposer technology. It has become the one meeting where you can find all the key interposer layers including those representing glass, laminate and silicon, blogs Phil Garrou.

Sharon C. Glotzer and Nicholas A. Kotov are both researchers at the University of Michigan who were just awarded a MRS Medal at the Materials Research Society (MRS) Fall Meeting in San Francisco for their work on “Integration of Computation and Experiment for Discovery and Design of Nanoparticle Self-Assembly.”

In order to keep pace with Moore’s Law, semiconductor market leaders have had to adopt increasingly challenging technology roadmaps, which are leading to new demands on electronic materials (EM) product quality for leading-edge chip manufacturing. Dr. Atul Athalye, Head of Technology, Linde Electronics, discusses the challenges.

ST further accelerates its FD-SOI ROs* by 2ps/stage, and reduces SRAM’s VMIN by an extra 70mV. IBM shows an apple-to-apple comparison of 10nm FinFETs on Bulk and SOI. AIST improves the energy efficiency of its FPGA by more than 10X and Nikon shows 2 wafers can be bonded with an overlay accuracy better than 250nm. Adele Hars reports.

Does your design’s interconnect have high enough wire width to withstand ESD? Frank Feng of Mentor Graphics writes in his blog that although applying DRC to check for ESD protection has been in use for a while, designers still struggle to perform this check, because a pure DRC approach can’t identify the direction of an electrical current flow, which means the check can’t directly differentiate the width or length of a wire polygon against a current flow.

At the recent IMAPS conference, Samsung electro-mechanics compared their Plated Mold Via Technology (PMV) to the well known Amkor Through Mold Via  (TMV) technology. The two process flows are compared. Phil Garrou reports.

Blog review October 20, 2014

Monday, October 20th, 2014

Matthew Hogan of Mentor Graphics blogs about how automotive opportunities are presenting new challenges for IC verification. A common theme for safety systems involves increasingly complex ICs and the need for exceptional reliability.

Anish Tolia of Linde blogs that technology changes in semiconductor processing and demands for higher-purity and better-characterized electronic materials have driven the need for advanced analytical metrology. Apart from focusing on major assay components, which are the impurities detailed in a Certificate of Analysis (CoA), some customers are also asking that minor assay components or other trace impurities must be controlled for critical materials used in advanced device manufacturing.

Karey Holland of Techcet provides an excellent review of SEMI’s Strategic Materials Conference. The keynote presentation, “Materials Innovation for the Digital 6th Sense Era,” was by Matt Nowak of Qualcomm. He discussed both the vision of the Internet of Things (IoT), the required IC devices (including analog & sensors) and implications to materials (and cost to manufacture) from these new IC devices.

The age of the Internet of Things is upon us, blogs Pete Singer. There are, of course, two aspects of IoT. One is at what you might call the sensor level, where small, low power devices are gathering data and communicating with one another and the “cloud.” The other is the cloud itself. One key aspect will be security, even for low-level devices such as the web-connected light bulb. Don’t hack my light bulb, bro!

Linde Electronics has developed the TLIMS/SQC System. Anish Tolia writes that this system includes an information management database plus SQC/SPC software and delivers connectivity with SAP, electronically pulling order information from SAP to TLIMS and pushing CoA data from TLIMS to SAP.

Ed Korczynski blogs about how IBM researchers showed the ability to grow sheets of graphene on the surface of 100mm-diameter SiC wafers, the further abilitity to grow epitaxial single-crystalline films such as 2.5-μm-thick GaN on the graphene, the even greater ability to then transfer the grown GaN film to any arbitrary substrate, and the complete proof-of-manufacturing-concept of using this to make blue LEDs.

Phil Garrou says it’s been awhile since we looked at what is new in the polymer dielectric market so he checked with a number of dielectric suppliers – specifically Dow Corning, HD Micro and Zeon — and asked what was new in their product lines.

Karen Lightman, Executive Director, MEMS Industry Group, had the pleasure to learn more about the challenges and opportunities affecting MEMS packaging at a recent International Microelectronics Assembly and Packaging Society (IMAPS) workshop held in her hometown of Pittsburgh and at her alma mater, Carnegie Mellon University (CMU).

Ed Korczynski blogs that The Nobel Prize in Physics 2014 was awarded jointly to Isamu Akasaki, Hiroshi Amano, and Shuji Nakamura “for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources.”

Yes, GlobalFoundries is hot on FD-SOI. Yes, Qualcomm’s interested in it for IoT. Yes, ST’s got more amazing low-power FD-SOI results. These are just some of the highlights that came out of the Low Power Conference during Semicon Europa in Grenoble, France (7-9 October 2014) blogs Adele Hars.

Blog review April 14, 2014

Monday, April 14th, 2014

The increased performance and the rapid shift from traditional handsets to consumer computing device post a number of manufacturing and supply chain challenges for fabless chip makers. Dr. Roawen Chen of Qualcomm says the scale of the challenges also creates an “extreme stress” for the existing foundry/fabless model to defend its excellence in this dynamic landscape. In a keynote talk at The ConFab, titled “what’s on our mind?” Dr. Chen will deliberate on a number of headwinds and opportunities.

Jean-Eric Michallet, Hughes Metras and Perrine Batude of CEA-Leti describe how the research group has already demonstrated the successful stacking of Si CMOS on Si CMOS, achieving benchmark performance for both layers of transistors. The main process challenge is to develop a sufficiently low-temperature process for the top transistor layer to limit the impact on the lower transistor layers.

Phil Garrou continues his analysis of the IMAPS Device Packaging Conference with a review of the keynote by AMD’s Bryan Black, titled“Die Stacking and High Bandwidth Memory.” Black stated that “…while die stacking is catching on in FPGAs, Power Devices, and MEMs, there is nothing in mainstream computing CPUs, GPUs, and APUs …HBM Stacked DRAM will change this!” Garrou also reviews the newly announced STATSChipPAC FlexLine, which uses eWLB technology to dice and reconstitute incoming wafers of various sizes to a standard size, which results in wafer level packaging equipment becoming independent of incoming silicon wafer size.

Karen Savala, president, SEMI Americas, blogs about the sustainable manufacturing imperative, noting that sustainability is increasingly considered a differentiating factor in global competitiveness relative to the technologies and products being provided. In conjunction with SEMICON West and INTERSOLAR North America, SEMI is organizing a four-day Sustainable Manufacturing Forum to share information about the latest technologies, products, and management approaches that promote sustainable manufacturing.

Blog review March 31, 2014

Monday, March 31st, 2014

Ofer Adan of Applied Materials blogs about his keynote presentation at the recent SPIE Advanced Lithography conference, which focused on how improvements in metrology, multi-patterning techniques and materials can enable 3D memory and the critical dimension (CD) scaling of device designs to sub-10nm nodes.

Soitec’s Bich-Yen Nguyen and Christophe Maleville detail why the fully-depleted SOI device/circuit is a unique option that can satisfy all the requirements of smart handheld devices and remote data storage “in the cloud.” Devices that are almost always on and driven by needs of high data transmission rate, instant access/connection and long battery life. Demonstrated benefits of FDSOI, including simpler fabrication and scalability are covered.

This year’s IMAPS Device Packaging Conference in Ft McDowell, AZ had a series of excellent keynote talks. Phil Garrou takes a look at some of those and several key presentations from the conference. Steve Bezuk, Sr. Dir. of Package Engineering for Qualcomm discussed “challenges and directions in mobile device packaging”. Qualcomm expects 7 billion smartphone units to be shipped between 2012 and 2017.

Karen Lightman of the MEMS Industry Group writes about the recent MEMS Executive Congress Europe 2014. She describes how every panelist shared not only the “everything’s-coming-up-MEMS” perspective but also some real honest discussion about the remaining challenges of getting MEMS devices to market on-time, and at (or below) cost.

Pete Singer shares some details of the upcoming R&D Panel Session at The ConFab this year. The session, to be moderated by Scott Jones of Alix Partners, will include panelists Rory McInerny of Intel, Chris Danely of JP Morgan, Mike Noonen of Silicon Catalyst and Lode Lauwers of imec.


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