English
 2024/12/21下午11:50:13
首 页 | EX4组简介 | 研究队伍 | 人才培养 | 研究方向 | 研究成果 | 实验设备 | 新闻通知 | 联系我们
成果分类
当前位置: [首页] - [研究成果] - [学术文章] - [2019]

[点击下载]资料名称:Xian HJ, Liu M, et al. Flexible and stretchable metallic glass micro-/nano-structures of tunable properties. Nanotechnology,2018,30(8):085705

所属分类:2019

资料简介
Flexible and stretchable nanostructures have broad technological applications. Although nanostructures synthesized with metallic glasses, the alloys being of amorphous atomic structure, exhibit superior properties, they are typically too rigid to be used as flexible materials with existing synthesis techniques. In this study we report periodic and crumpled metallic glass nanostructures that can accommodate a large amount of stretching. We demonstrate that their morphologies and characteristic length scale can be well controlled, and that feature sizes as small as ∼200 nm can be readily achieved. With their integrity maintained, the nanostructures can be stretched to a strain of ∼100%, leading to broadly tunable properties. The approach is not limited to specific metallic glasses, but is applicable to a wide range of glass-forming alloys. This not only enables metallic glasses to be used under extreme stretching conditions, but also helps in the exploration of new functionalities of glassy materials.
·中国科学院物理研究所·中国科学院·中国科学院研究生院·中国科协·科技部·环球商务网
版权所有: © 中国科学院物理研究所EX4组 中国科学院物理研究所EX4组
电话: 8610-82649880 邮件:dingdawei@aphy.iphy.ac.cn