期刊
ENGINEERING FRACTURE MECHANICS
卷 243, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.engfracmech.2021.107525
关键词
Cohesive zone; Graphene oxide; Thermal reduction; Flexible electronics; Fractur Mechanics
类别
资金
- National Science Foundation [1727846]
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [1727846] Funding Source: National Science Foundation
This study introduced a method using controlled peel test to characterize the failure modes of rGO(1)-based devices. Analysis of detached rGO particles from the substrate during testing was performed using image processing technique and results were used to create a mathematical model quantifying the cohesion and adhesion failure energies. Partial failure energies were calculated based on the percentage of rGO particles detached from the substrate, showing that higher detachment percentage led to lower failure energies.
This paper proposes a method to characterize the failure modes of rGO(1)-based devices using a controlled peel test. Analysis of the detached rGO particles from the substrate during testing was performed with an image processing technique and results were used to create a mathematical model quantifying the cohesion and adhesion failure energies. Partial failure energies were calculated based on percentage of rGO particles detached from the substrate so that the higher detachment percentage the lower failure energies. The model was applied to an array of tests on samples made with different GO concentrations, preparations, and treatments.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据