Semiconductors

SEMICONDUCTORS ARTICLES



SEMI: Chip materials topped records in 2010

03/29/2011 

Sales of semiconductor materials rose 25% in 2010 to a new record $43.55B thanks to surging device shipments, according to final tallies from SEMI.

3D-CT-X-ray-imaging-fills-inspection-gaps-says-Xradia

03/29/2011 

Xradia microscope.Xradia has unveiled its latest micro computed tomography (CT) 3D X-ray imaging system, the VersaXRM. Kevin Fahey, PhD, VP of marketing at Xradia, discusses how the new platform uses geometrical magnification in tandem with an X-ray microscope.

Stacked semiconductor die inspection debuts from Sonix

03/25/2011 

Sonix SDI stacked die inspection imageSonix Inc., scanning acoustic microscope designer and manufacturer, introduced its Stacked Die Imaging (SDI) enhancement, which effectively inspects for defects in semiconductor stacked die and wafer level packages (WLP) by selectively increasing the ultrasonic signal gain for deeper interfaces of interest.

Nanotechnology-for-semiconductors

03/24/2011 

While semiconductor fab has always created nanoscale dimensions, a new class of nanomaterials -- graphene, carbon nanotubes (CNTs), nano-metal alloys, quantum dots -- behave radically differently than current materials. Nanotechnology promises higher-performance memory capacity and transistors in future semiconductors, says Giles Humpston, Tessera.

LED-test-standards-talk-with-Poppe-MENT

03/23/2011 

Comprehensive LED testing. SOURCE: Mentor GraphicsAndrás Poppe, PhD, marketing manager in Mentor Graphics' MicReD division, discusses LED testing challenges, such as neglected power flux, LED cooling, and the gap between lab and real operating conditions.

Japan March 11 earthquake: Semiconductor production update

03/23/2011 

There are over 100 production semiconductor fab lines in 53 locations in Japan, say analyst groups IHS iSuppli and Semico. Over a week after the crippling earthquake and tsunami hit northeastern Japan, analysts consider the next business step, with power outages and aftershocks still disrupting production in areas not directly hit by the crisis.

Graphene Nanoribbons: New Technique Produces Structures with Metallic Properties

03/22/2011 

A new “templated growth” technique for fabricating nanoribbons of epitaxial graphene has produced structures just 15 to 40 nanometers wide that conduct current with almost no resistance.  These structures could address the challenge of connecting graphene devices made with conventional architectures – and set the stage for a new generation of devices that take advantage of the quantum properties of electrons.

Live from Japan: Facilities struggling to ramp on power, supply chain disruptions

03/22/2011 

Longtime semiconductor exec Takeshi Hattori reports on the aftermath of the massive Japanese earthquake and tsunami, updating the status of facilities and the struggles to ramp production in the face of rolling blackouts (hint: overnight operations) and major holes in the supply chain.

Mask defect-inspection-tool-software-from-Reticle Labs

03/22/2011 

Reticle Labs RS-MiniReticle Labs released RS-Mini, an enterprise-class highly compact mask inspection defect management framework for mask and wafer fabrication plant infrastructure. It allows fabs to share inspection results, track defect trends, summarize inspection results from multiple systems, and more.

TSV can deal with stress says Synopsys

03/21/2011 

Victor Moroz discusses the strong but doable effects of stress on TSVs. TSV stress ranges are comparable to the size of the TSV, and analog behaves differently than digital. Synopsys recently presented results (part of a collaboration with imec) at a SEMATECH event.

Crossing-Automation-adds-SMIF-LPT-for-200mm-semiconductor-fabs

03/18/2011 

The adaptive SMIF-LPT solutions offer cost-effective upgrades of non-SMIF tools to SMIF, thereby enabling the conversion of existing 200mm facilities for semiconductor manufacturing at technology nodes below 180nm.

Samsung licenses Tessera OptiML zoom tech

03/17/2011 

The System LSI Division of Samsung Electronics Co. Ltd. has licensed the OptiML Zoom image enhancement solution from Tessera Technologies Inc. (NASDAQ:TSRA).

Japan infrastructure fab status after earthquake

03/17/2011 

Live from Japan, longtime semiconductor exec Takeshi Hattori describes the situation facing semiconductor fabs -- and why power blackouts are the real problem, not earthquake or tsunami damage.

Applied-Materials-plasma-doping-tech-builds-3D-transistors

03/17/2011 

Applied Materials Inc. (AMAT) introduced the Applied Centura Conforma, with conformal plasma doping (CPD) targeted for 22nm and beyond logic and memory chips. The technology replaces ion beam implantation for conformal doping of complex 3D structures.

AMAT-darkfield-wafer-inspection-finds-40nm-particles-on-patterned-wafers

03/17/2011 

Applied DFinder darkfield inspection systemApplied Materials Inc. (AMAT) debuted the Applied DFinder darkfield inspection system, which uses deep ultraviolet (DUV) laser scanning for particle sensitivity down to 40nm on patterned wafers. The product suits inspecting the interconnect layers in 22nm and below memory and logic chips.

EVG-wins-SOI-order-from-Shenyang-Silicon-Technology

03/16/2011 

EV Group (EVG) received an order from new customer Shenyang Silicon Technology Co. Ltd. (SST). SST will use an EVG850LT automated production bonding system for silicon-on-insulator (SOI) wafers.

Synopsys_eliminates-intermediate-I-O-steps-with-EUV-design-verification

03/16/2011 

Synopsis Proteus LRCSynopsys introduced the Proteus LRC for lithography verification at the SPIE Advanced Lithography Conference. It is targeted for 28nm and below and includes EUV as well as double-patterning (DPT) capabilities. George Bailey, director, technical marketing at Synopsys, describes the data flow process.

Novellus-reduces-RC-delay-for-sub-28nm-dielectric-film-processing

03/15/2011 

Novellus VECTOR ExcelNovellus Systems (NASDAQ: NVLS) debuted the VECTOR Excel for pre- and/or post-processing of dielectric films, such as diffusion barriers. New interface engineering reduces the RC delay constant without incorporating new materials into the back-end-of line (BEOL) integration scheme. 

Better-memory-chip-storage-with-ferroelectrics

03/15/2011 

Figure. At the atomic scale, University of Michigan researchers have for the first time mapped the polarization of a cutting-edge material for memory chips. Credit: Chris Nelson and Xiaoqing PanU-M researchers, with several collaborators, developed a method to spontaneously form nanoscale spirals of electric polarization at controllable intervals in ferroelectric memory. This natural "budding" reduces the power needed to flip each bit.

KLAC packaged IC inspector ICOS CI T620

03/15/2011 

KLAC's ICOS CI-T620, a high-performance component inspector system for tape and reel.KLA-Tencor Corporation (Nasdaq: KLAC) introduced the ICOS CI-T620, a high-performance component inspector system for tape and reel. The CI-T620 system has dual tapers working sequentially with minimal operator intervention to increase units per hour.




WEBCASTS



Environment, Safety & Health

Date and time TBD

The semiconductor industry is an acknowledged global leader in promoting environmental sustainability in the design, manufacture, and use of its products, as well as the health and safety of its operations and impacts on workers in semiconductor facilities (fabs). We will examine trends and concerns related to emissions, chemical use, energy consumption and worker safety and health.

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Wafer Processing

Date and time TBD

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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