Defect inspection scientists from Huazhong University of Science and Technology, Harbin Institute of Technology and The Chinese University of Hong Kong make a thorough review of new perspectives and ...
In addition to surface and subsurface defects, residual stress represents a concern. Over time, these stress points, ...
Onto has received multiple orders in support of high bandwidth memory (HBM), advanced logic and a variety of specialty segments WILMINGTON, Mass.--(BUSINESS WIRE)--Onto Innovation Inc. (NYSE: ONTO) ...
Tokyo — Using low-temperature, ultrasonic measurements, researchers here have developed a way to directly observe atomic vacancies in the silicon crystal of an ingot. The breakthrough, achieved in a ...
“Wafer mass metrology has become increasingly important as semiconductor processes have become more complex and sensitive,” said Microtronic CEO Reiner Fenske in making the announcement. “Today’s fabs ...
Delicate features, uneven surfaces, and extreme density make it difficult to manage probe force and ensure reliability.
Scientists in China analyzed defective solar cells based on Czochralski (Cz) silicon wafers and found Swirl defects may be responsible for an efficiency drop of up to 4.7%. According to them, the ...
Advances in laser grooving means that manufacturers are able to optimize die separation quality by combining traditional blade dicing and laser grooving techniques to separate individual chips from ...