Mechanics and Strategies for Wrinkling Suppression: A Review

Zhang, Zhaojie1; Zhao, Lingyu2; Shi, Jidong1

2022-05-25

10.3389/fmech.2022.910415

FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND   影响因子和分区

2297-3079

Wrinkling is a well-known phenomenon observed at various length scales for diverse materials. Despite a variety of research studies focusing on investigating wrinkling mechanisms and utilizing them to create surface patterns recently, wrinkling also brings about the loss of specific functional properties that were initially endowed to the thin films. For instance, wrinkling may result in the degradation of electrical and optical properties of the film; and the wrinkled films are easily delaminated. Therefore, it is still meaningful to find ways for the suppression of wrinkling on the thin film, although the relevant works are far less than those that utilize the surface instability to achieve certain structures. In this review, the approaches to restrain the emergence of wrinkles will be introduced. Following the introduction part, numerical analysis for wrinkle generation will be first discussed, by which the key parameters determining wrinkle initiation and morphology will be provided. Then, wrinkle suppression strategies by tailoring these parameters will be introduced in the following sections. This review aims to provide useful guidance for future research on alleviating surface fluctuations and achieving desired device functionality.

wrinkles thin films coatings compressive stress flexible electronics

ESCI

英语

其他

National Natural Science Foundation of China[52103301] ; Youth Innovation Talent Project of Guangdong Education Department[2021KQNCX081] ; Natural Science Foundation of top talent of SZTU[GDRC202101]

Engineering ; Mechanics

Engineering, Mechanical ; Mechanics

WOS:000807855700001

FRONTIERS MEDIA SA

Web of Science

1.Shenzhen Technol Univ, Coll Engn Phys, Shenzhen, Peoples R China
2.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen, Peoples R China

Zhang, Zhaojie,Zhao, Lingyu,Shi, Jidong. Mechanics and Strategies for Wrinkling Suppression: A Review[J]. FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND,2022,8.

Zhang, Zhaojie,Zhao, Lingyu,&Shi, Jidong.(2022).Mechanics and Strategies for Wrinkling Suppression: A Review.FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND,8.

Zhang, Zhaojie,et al."Mechanics and Strategies for Wrinkling Suppression: A Review".FRONTIERS IN MECHANICAL ENGINEERING-SWITZERLAND 8(2022).