Ultrafast Laser Welding of Silicon

While ultrafast laser welding is a well‐established technique for bonding materials, it is not applicable to the silicon–silicon configuration because of nonlinear propagation effects. In article number 2200300, Maxime Chambonneau and co‐workers solve this issue by relocating the filaments at the in...

Full description

Saved in:
Bibliographic Details
Published inAdvanced photonics research Vol. 4; no. 5
Main Authors Chambonneau, Maxime, Li, Qingfeng, Blothe, Markus, Arumugam, Stree Vithya, Nolte, Stefan
Format Journal Article
LanguageEnglish
Published 01.05.2023
Online AccessGet full text

Cover

More Information
Summary:While ultrafast laser welding is a well‐established technique for bonding materials, it is not applicable to the silicon–silicon configuration because of nonlinear propagation effects. In article number 2200300, Maxime Chambonneau and co‐workers solve this issue by relocating the filaments at the interface where the absorption is exalted with a metallic nanolayer, yielding remarkable shear joining strength values (>4 MPa).
ISSN:2699-9293
2699-9293
DOI:10.1002/adpr.202370009