Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/19801
Title: Star-Shaped Crystallographic Cracking of Localized Nanoporous Defects
Authors: RENNER, Frank 
Ankah, Genesis Ngwa
Bashir, Asif
Ma, Duancheng
Biedermann, P. Ulrich
Shrestha, Buddha Ratna
Nellessen, Monika
Khorashadizadeh, Anahita
LOSADA-PEREZ, Patricia 
Duarte, Maria Jazmin
Raabe, Dierk
Valtiner, Markus
Issue Date: 2015
Publisher: WILEY-V C H VERLAG GMBH
Source: ADVANCED MATERIALS, 27 (33), p. 4877-4882
Abstract: On self-assembled monolayer-covered Cu-Au substrates, localized volume shrinkage at initial dealloying sites leads to cracks within the attacked regions. It is started from well-controlled surface structures to gain fundamental insights in the driving mechanisms of localized corrosion and crack formation. Both the crack density and the crack morphology are critically dependent on surface orientation, crystallography, and inhibitor molecule species.
Notes: [Renner, Frank Uwe; Losada-Perez, Patricia] Hasselt Univ, Inst Mat Res IMO, B-3590 Diepenbeek, Belgium. [Renner, Frank Uwe; Losada-Perez, Patricia] IMEC, Div IMOMEC, Associated Lab, B-3590 Diepenbeek, Belgium. [Ankah, Genesis Ngwa; Bashir, Asif; Ma, Duancheng; Biedermann, P. Ulrich; Shrestha, Buddha Ratna; Nellessen, Monika; Khorashadizadeh, Anahita; Duarte, Maria Jazmin; Raabe, Dierk; Valtiner, Markus] Max Planck Inst Eisenforsch GmbH, D-40237 Dusseldorf, Germany.
Keywords: cracking; dealloying; inhibition; localized corrosion; self-assembled monolayers
Document URI: http://hdl.handle.net/1942/19801
ISSN: 0935-9648
e-ISSN: 1521-4095
DOI: 10.1002/adma.201405565
ISI #: 000360721600010
Rights: © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Category: A1
Type: Journal Contribution
Validations: ecoom 2016
Appears in Collections:Research publications

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