二维原子晶体材料的制备与应变传感特性研究
发布时间：2018-07-29 14:17
【摘要】：二维原子晶体材料由于具有优异的光、电、力、磁和热学等性能而引起了广泛的研究兴趣。尤其,二维原子晶体材料在微小形变下可以产生较大的电阻变化,且能够承受比相应体材料更大的弹性应变而不至于使其结构破坏,在应变传感器方面具有重要的潜在应用价值,并且有望构建在各种条件下适用的柔性集成化的电子器件。目前,二维原子晶体材料备受关注的是石墨烯、二硫化钼和黑磷。本文从上述三种典型二维材料的基本物性出发,基于其物理性质和微观结构从理论上解释二维材料的应变传感特性,并详细介绍二维材料的各种制备方法如机械剥离法、溶液法和化学气相沉积法(CVD)等。在材料制备的基础上,阐述了石墨烯、二硫化钼、黑磷在应变传感领域如健康监测、可穿戴器件、电子皮肤等方面的具体应用,并展望了二维材料未来的研究方向与应用前景。
[Abstract]:The two-dimensional atomic crystal material has attracted extensive interest due to its excellent properties of light, electricity, force, magnetism and heat. In particular, the two-dimensional atomic crystal material can produce larger resistance changes under the small deformation and can bear more elastic strain than the corresponding body material without breaking its structure. In strain sensor It has an important potential application value and is expected to construct flexible integrated electronic devices suitable for various conditions. At present, the two-dimensional atomic crystal materials are paid much attention to graphene, molybdenum disulfide and black phosphorus. This paper, based on the physical properties and microstructure of the three typical two-dimensional materials, is based on its physical properties and microstructure. The strain sensing characteristics of two-dimensional materials are explained in theory, and various preparation methods of two-dimensional materials such as mechanical peeling, solution and chemical vapor deposition (CVD) are described in detail. On the basis of the preparation of materials, this paper describes graphene, molybdenum disulfide and black phosphorus in the field of strain sensing, such as health monitoring, wearable devices, electronic skin and so on. The application and Prospect of 2D materials in the future are also prospected.
【作者单位】： 南京航空航天大学航空宇航学院机械结构力学及控制国家重点实验室;南京航空航天大学材料科学与技术学院;
【基金】：国家自然科学基金项目(No.61474063,61774085,51672130) 江苏省自然科学基金项目(No.BK20151475) 中央高校基本科研业务费专项资金(No.NE2017101) 江苏省高校优势学科建设工程和江苏省“六大人才高峰”项目(XCL-046)资助~~
【分类号】：TB30
[Abstract]:The two-dimensional atomic crystal material has attracted extensive interest due to its excellent properties of light, electricity, force, magnetism and heat. In particular, the two-dimensional atomic crystal material can produce larger resistance changes under the small deformation and can bear more elastic strain than the corresponding body material without breaking its structure. In strain sensor It has an important potential application value and is expected to construct flexible integrated electronic devices suitable for various conditions. At present, the two-dimensional atomic crystal materials are paid much attention to graphene, molybdenum disulfide and black phosphorus. This paper, based on the physical properties and microstructure of the three typical two-dimensional materials, is based on its physical properties and microstructure. The strain sensing characteristics of two-dimensional materials are explained in theory, and various preparation methods of two-dimensional materials such as mechanical peeling, solution and chemical vapor deposition (CVD) are described in detail. On the basis of the preparation of materials, this paper describes graphene, molybdenum disulfide and black phosphorus in the field of strain sensing, such as health monitoring, wearable devices, electronic skin and so on. The application and Prospect of 2D materials in the future are also prospected.
【作者单位】： 南京航空航天大学航空宇航学院机械结构力学及控制国家重点实验室;南京航空航天大学材料科学与技术学院;
【基金】：国家自然科学基金项目(No.61474063,61774085,51672130) 江苏省自然科学基金项目(No.BK20151475) 中央高校基本科研业务费专项资金(No.NE2017101) 江苏省高校优势学科建设工程和江苏省“六大人才高峰”项目(XCL-046)资助~~
【分类号】：TB30
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