Design of two-dimensional materials-based heterostructures and preparation methods

Yunpei Duan

doi:10.1117/12.2686795

6 August 2023 Design of two-dimensional materials-based heterostructures and preparation methods

Yunpei Duan

Proceedings Volume 12781, International Conference on Optoelectronic Information and Functional Materials (OIFM 2023); 127812X (2023) https://doi.org/10.1117/12.2686795
Event: 2023 International Conference on Optoelectronic Information and Functional Materials (OIFM 2023), 2023, Guangzhou, JS, China

Abstract

Two-dimensional materials-based heterostructure has attracted much focus and is constantly being investigated and reported as a promising material in the fields of energy storage and conservation, integrated circuit, and photocatalysis or electrocatalysis. The family of 2D-based materials has been enlarged since the discovery and successful preparation of graphene. And the unique characteristics of those monolayer materials and relevant stacked heterostructures with various doping or stacking measures have intrigued many researchers. Typical, novel 2D materials, including MXenes, Xenes, and TMDCs, with their own characteristics and application fields, are given an introduction in this review. Moreover, the traditional and new assembly methods of 2D-based heterostructure are presented abbreviated. The preferred methods include CVD growth, Van der Waals assembly as well as newly developed inkjet printing. A brief introduction to seamless contact between metals of semiconductor, which is an essential process of a load of semiconductor devices, is given at the end. In summary, heterostructure is a trending material in multiple applications, including photoelectric detection, energy storage, and energy conversion. However, there is still a lack of insight and understanding of the synergetic effect of the heterostructures, and the mass production of the heterostructures remains challenging. Thus, further research should be more focused on both fundamental exploration and advanced fabrication method development. Overall, the paper provides a state-of-art understanding of the typical 2D materials and their heterostructures and elucidates the potential of using them for further optical and electrochemical applications.

Citation Download Citation

Yunpei Duan "Design of two-dimensional materials-based heterostructures and preparation methods", Proc. SPIE 12781, International Conference on Optoelectronic Information and Functional Materials (OIFM 2023), 127812X (6 August 2023); https://doi.org/10.1117/12.2686795

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KEYWORDS

Heterojunctions

Semiconductors

2D materials

Graphene

Monolayers

Chemical vapor deposition

Molybdenum

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