NuAxiSemiconductor trade intelligence
[News] Tiny “Mouse Bites” in Transistors Mapped by Cornell, ASM & TSMC Using Electron Microscopy
What happened
Cornell University, TSMC, and ASM published a study in Nature Communications demonstrating the use of electron ptychography to directly image atomic-scale 'mouse bite' defects in transistor channels. This technique aids in debugging and failure analysis during advanced chip development at nodes below 2nm. Neutral: This is a long-term R&D tool with no immediate impact on supply, demand, or pricing for electronic components.
Impact and signal
Low impactImpact score: 10/100
Affected components and suppliers
TransistorsAdvanced Logic
TSMCASM International
failure_analysisprocess_controlR&D
Source and time
Source: TrendForce · 3/5/2026 · View original source
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