EDN

Suss MicroTec Intros Mask Aligner for 300mm Wafers

Suss MicroTec today debuted a full field proximity mask aligner for processing 300mm wafers. The MA300Plus is optimized for high-volume, high-end fabs, the company said, and is capable of a throughput ...
Physics World

Wafer mask alignment: Queensgate focuses on the move to 300 mm

Modern semiconductor fabrication involves aligning silicon wafers and photolithography masks to nanometre precision. As the industry shifts from using 200 mm diameter wafers to 300 mm wafers, ...
Automation World

Vision-based Wafer Pre-aligner

The pre-aligner determines wafer position and orientation in less than half a second while mechanical pre-aligners must typically spin wafers for several seconds. NotchMax, the newest member of the ...
EDN

Cognex offers vision-based wafer pre-alignment

Cognex at Semicon Japan announced the In-Sight 1820 vision-based wafer pre-aligner. Utilizing proprietary Cognex NotchMax alignment technology, the 1820 vision system provides precise noncontact ...
InvestorsHub on MSN

Aehr Test Systems shares climb on new silicon photonics production order

Aehr Test Systems (NASDAQ:AEHR) advanced 11% after announcing a follow-on production order for one of its FOX-XP wafer-level ...
Nasdaq

Aehr Receives Follow-on Production Order for FOX-XP Multi-Wafer Test and Burn-in System with Integrated Automated WaferPak Aligner from Major Silicon Carbide Semiconductor Customer

FREMONT, CA / ACCESSWIRE / January 5, 2023 / Aehr Test Systems (NASDAQ:AEHR), a worldwide supplier of semiconductor production test and reliability qualification equipment, today announced it has ...
AZoNano

PI Introduces Miniaturized Alignment Engine Platform for Scalable, Parallel E/O Wafer-Level Test

Parallel piezo aligners with fly height sensors enable faster PIC wafer testing. Parallel miniaturized piezoelectric alignment engines with fly-height sensors enable faster PIC wafer testing. Image ...
Nasdaq

Major Silicon Carbide Semiconductor Supplier Chooses Aehr for Production Wafer Level Test and Burn-in with Initial FOX-XP and Integrated Automated WaferPak Aligner Order

FREMONT, Calif., Dec. 07, 2022 (GLOBE NEWSWIRE) -- Aehr Test Systems (NASDAQ: AEHR), a worldwide supplier of semiconductor production test and reliability qualification equipment, today announced it ...
Science Daily

Silicon Wafers Which Can Be Aligned 'Like Lego'

A technique which will allow silicon wafers to be stacked accurately and inexpensively in 3-D structures has been developed by researchers at the University of Southampton. According to Dr Michael ...
PV Tech

LONGi calls for industry alignment on wafer size as Hi-MO4 sales top 2GW

The solar industry must work together to agree on standardised larger wafer sizes, according to monocrystalline solar manufacturer LONGi Group. The company has revealed that its H-MO4 module, which ...
Electronics Weekly

Measuring free-form wafer shape enables wafer distortion predictions

A new technique measures free-form wafer shape, write Marco Franchi, Wooptix, and Leon van Dijk, Ronald Otten, Richard Van Haren, ASML. On-product overlay (OPO) is one of the most critical parameters ...