Activities
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Seminars
| Seminar on Theoretical and Computational Physics:
| | Title | Effect of Adatoms on Transport Properties of Graphene: Numerical Calculations of Quantum Diffusion
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| Speaker | Nguyen Thuy Nhung
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| Affiliation | Center for Computational Physics, Institute of Physics
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| Date | Tuesday, 11-10-2011
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| Time | 10:00AM
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| Location | Meeting room on the 1st floor, Institute of Physics, 10 Dao Tan, Ba Dinh, Hanoi
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| Abstract | Based on the Recursion method in real space we implement numerical programs to study electronic properties of graphene with adatoms. A tight-binding model is justified by using Kubo-Greenwood formula with parameters obtained from ab initio calculations. The effects of static defects, particularly adatoms, on transport coefficient in graphene are investigated with this simple approach. Our results are in good agreement with those obtained from ab initio calculations
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