Innovalight specialty PV materials company gets acquired by DuPont after successful integration of its silicon-ink screen-printed selective emitter (SE) into mulitple customer crystalline-silicon production lines.

Ultra-pure steam can improve the ultimate efficiency of PV cells by removing contaminants, as quantified by Fraunhofer ISE using Rasirc Steamer sub-systems.

Prof. Masato Shibuya was awarded the JSAP Takuma Award 2011 for invention of the phase-shift mask (PSM) and opening the field of advanced lithography, as reported by independent PSM inventor Marc Levenson.

SPIE Advanced Lithography 2011 showed few new tools or techniques, but many new materials and integration tricks to extend 193i into double-patterning for IC HVM, while EUV and DSA developments continue according to expert Dr. M. David Levenson of BetaSights.

EV Group upgrades aligner platform with optics for transparent wafers like sapphire to create 200wph proximity aligner for high-brightness LED (HB-LED) high-volume manufacturing (HVM): EVG620HBL

IEDM 2010 showed evolutions of NAND Flash with ALD IPD and ECC to 1Xnm node processing, and embedded-DRAM (eDRAM) capacitor stacks in porous low-k, meaning mainstream memory technologies will continue to dominate commercial volumes.

Graphene—the 2D hexagonal lattice of carbon—has been under investigation as a new material for electronics applications due to it’s high mobility and other unique properties. At IEDM this year, an entire session (#23) was devoted to showcasing graphene devices, and to sharing the latest processing tricks to grow and (sometimes) transfer the single-atomic-layer of carbon […]

Through-silicon vias (TSV) by IBM and Semtech for ADC/DSP solutions use copper and deep-trench capacitors for RF applications; IEDM 2010 papers show TSV in active chips progressing slowly.

Applied Materials lauches Centris platform for AdvantEdge MESA etch chambers, claiming 180 wph throughput, 0.8nm CD, and 30% lower CoO. Also releases new ultra HDP Silvia etch chamber for Centura, claiming $10 per wafer TSV etch.

Qcept Technologies’ ChemitriQ5000 may help GlobalFoundries vs. TSMC in gate-first HKMG integration for 32nm foundry customers with fab metrology for control of yield excursions