As semiconductor manufacturers aim to produce devices at the 5-nanometer node, the ability to find tiny defects created inadvertently during the fabrication process becomes harder. In addition, there ...

A defect in a semiconductor chip may be smaller than a human hair but can create big problems in your everyday life, from crippling your car's steering to making your laptop more susceptible to ...

Today's systematic and more subtle random defects are not only decreasing yields, but are also increasing the number of test escapes, or defective parts per million (DPPM) shipped out. One of the ...

Time-domain reflectometry (TDR) that employs electro-optical sampling affords excellent resolution at the femtosecond level and exhibits a comprehensible impulse waveform, thereby allowing quick ...

Semiconductor manufacturing creates a wealth of data – from materials, products, factory subsystems and equipment. But how do we best utilize that information to optimize processes and reach the goal ...

Concrete structures like roads and bridges require nondestructive testing methods to identify interior defects without destroying their structure. Most methods send sound waves into the material and ...

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With the continuous optimization of China's energy structure and the rapid expansion of natural gas consumption, high grade steel large diameter gas pipelines have become increasingly indispensable in ...