Velocity correlated crack front and surface marks in single crystalline silicon

Autor: Lv Zhao, Didier Bardel, Anne Maynadier, Daniel Nelias
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-018-03642-w
Popis: Single crystal silicon cracking, a problem in solar cell operation, remains difficult to accurately predict. Here, the authors show that a silicon single crystal surprisingly cleaves without crack deviation, and that the crack front is accompanied by special marks due to local velocity changes.
Databáze: Directory of Open Access Journals