Super-resolution laser probing of integrated circuits using algorithmic methods

Autor: V. K. Ravikumar, Jiann Min Chin, Winson Lua, Nathan Linarto, Gopinath Ranganathan, Jonathan Trisno, K. L. Pey, Joel K. W. Yang
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-022-32724-z
Popis: Laser probing of integrated circuits using sub-bandgap photon energies remains a challenge. Here, the authors propose a super-resolution method capable of achieving probe placement accuracy to better than 10 nm; extraction of electro-optic waveforms from a node of a group of transistors and applied this to isolate and identify a fault on a defective device.
Databáze: Directory of Open Access Journals