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4月11日学术报告:Computational Discovery and Design of 2D Dirac Materials

报告题目:Computational Discovery and Design of 2D Dirac Materials

报告人:Prof.Aijun Du, Queensland University of Technology, 

时间:  411号(周三)下午3:00pm

地点:   田家炳楼南205

邀请人: 王金兰

欢迎各位老师、同学参加!

 

Abstract:

Graphene, a two-dimensional (2D) honeycomb sheet composed of carbon atoms, has attracted intensive research efforts due to its unique electronic structure, i.e. Dirac cone.

The cone which represents linear energy dispersion at Fermi level gives graphene massless fermions, leading to various quantum Hall effects and ultra-high carrier mobility. Our recent research mainly focuses on predicting new 2D/3D Dirac materials by state-of-the-art density functional theory method. In this talk, I will present our recent key research findings on Boron-based 2D Dirac materials [1-2], novel 3D Spin-polarized Dirac half metal material [3] and 2D van der Waals Hetero-structure with strong electronic coupling [4].

 

References

1. Ma et al., Nano Letters, 16 (2016) 3022.

2. Jiao et al., Angewandte Chemie 128 (2016) 10448.

3. Jiao et al., Physical Review Letters, 119 (2017) 016403.

4. Chunmei Zhang et al., J. Phys. Chem. Letts. 9 (2018) 858.

 

Brief Bio: Dr. Aijun Du got PhD from Fudan University of China in 2002 and currently is a full professor at Queensland of University of Technology, Australia. He was awarded both Australian Research Council both Future fellowship and Queen Elizabeth II fellowship. His research lies at the interface of chemistry, physics and engineering, focusing on the development of innovative nanomaterials for clean energy, environmental science and nanoelectronics applications via advanced theoretical modeling. He has published 165 refereed papers including the most prestigious JACS, PRL, Nature Comm, ACIE, Nano Letters and Advanced Materials. His works have received over 6780 citations and H-index is 42.

 

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