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, ...

The technology to enable sampling and the need for more metrology and inspection data in a production setting have aligned just in time to address the semiconductor industry’s newest and most complex ...

Advancements in structured illumination and computational imaging are revolutionizing semiconductor wafer inspection, ...

Semiconductor circuits (patterns) printed on semiconductor wafers (substrates) are shrinking, while such substrates are becoming larger in physical size. Over the years, the inspection of patterned ...

Every wafer test touch-down requires a balance between a good electrical contact and preventing damage to the wafer and probe card. Done wrong, it can ruin a wafer and the customized probe card and ...

SAN JOSE –KLA-Tencor Corp. today said it is the first company to supply a fully automated system for inspection of wafer backsides during the production of 0.13-micron ICs on 300-mm silicon substrates ...

Line-scan vs. area-scan cameras. Key ingredients to the high-speed machine-vision system for inspection. How to synchronize the wafers with the camera. Optical semiconductor inspection presents ...

Now, WaferWeight allows fabs to track wafer mass quickly, accurately, and economically – concurrently with macro defect inspection. Our EAGLEview can do defect inspection and wafer weighing both at ...

Korea University researchers have developed a machine-learning framework that predicts solar cell efficiency from wafer quality, enabling early wafer screening and optimized production paths. Using ...