Compressive and tensile bending of sputter deposited Al/Mo bilayers

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Compressive and tensile bending of sputter deposited Al/Mo bilayers. / Kreiml, Patrice; Rausch, Martin; Terziyska, Velislava; Winkler, Jörg; Mitterer, Christian; Cordill, Megan.

in: Scripta materialia, Jahrgang 162.2019, Nr. March, 15.03.2019, S. 367-371.

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

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@article{45478cf51b724422a93d50270c671fc0,
title = "Compressive and tensile bending of sputter deposited Al/Mo bilayers",
abstract = "Cyclic bending tests of magnetron sputter-deposited Al/Mo bilayer thin films on flexible substrates were performed with a custom-built bending apparatus to evaluate the reliability of possible applications for metal wiring electrodes such as signal and data bus lines in flexible electronics. Intermittent measurements of mechanical damage and electrical resistance were performed to elucidate the damage evolution of Al/Mo bilayers with increasing cycle numbers. It was found that a 3:1 thickness ratio would have an extremely long lifetime when only compressive bending is applied for strains <1.3{\%} (2 mm radius, 50 μm substrate thickness).",
author = "Patrice Kreiml and Martin Rausch and Velislava Terziyska and J{\"o}rg Winkler and Christian Mitterer and Megan Cordill",
year = "2019",
month = "3",
day = "15",
doi = "10.1016/j.scriptamat.2018.11.048",
language = "English",
volume = "162.2019",
pages = "367--371",
journal = "Scripta materialia",
issn = "1359-6462",
publisher = "Elsevier BV",
number = "March",

}

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TY - JOUR

T1 - Compressive and tensile bending of sputter deposited Al/Mo bilayers

AU - Kreiml, Patrice

AU - Rausch, Martin

AU - Terziyska, Velislava

AU - Winkler, Jörg

AU - Mitterer, Christian

AU - Cordill, Megan

PY - 2019/3/15

Y1 - 2019/3/15

N2 - Cyclic bending tests of magnetron sputter-deposited Al/Mo bilayer thin films on flexible substrates were performed with a custom-built bending apparatus to evaluate the reliability of possible applications for metal wiring electrodes such as signal and data bus lines in flexible electronics. Intermittent measurements of mechanical damage and electrical resistance were performed to elucidate the damage evolution of Al/Mo bilayers with increasing cycle numbers. It was found that a 3:1 thickness ratio would have an extremely long lifetime when only compressive bending is applied for strains <1.3% (2 mm radius, 50 μm substrate thickness).

AB - Cyclic bending tests of magnetron sputter-deposited Al/Mo bilayer thin films on flexible substrates were performed with a custom-built bending apparatus to evaluate the reliability of possible applications for metal wiring electrodes such as signal and data bus lines in flexible electronics. Intermittent measurements of mechanical damage and electrical resistance were performed to elucidate the damage evolution of Al/Mo bilayers with increasing cycle numbers. It was found that a 3:1 thickness ratio would have an extremely long lifetime when only compressive bending is applied for strains <1.3% (2 mm radius, 50 μm substrate thickness).

UR - http://www.scopus.com/inward/record.url?scp=85057587566&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2018.11.048

DO - 10.1016/j.scriptamat.2018.11.048

M3 - Article

VL - 162.2019

SP - 367

EP - 371

JO - Scripta materialia

JF - Scripta materialia

SN - 1359-6462

IS - March

ER -