Research Projects Supported by HKU's High Performance Computing Facilities
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Researcher:
Mr Chi-chiu Ma, Department of Chemistry
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Project Title:
Optical Properties of Carbon Nanotube
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Project Description:
As carbon nanotube is so unique in term of electrical and structural properties, we would like to find out the effect of different defect patterns towards the optical properties of some selected carbon nanotubes.

Below are two of the possible defect patterns
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Bulk defect


Curve defect

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Project Duration:
About 1/2 year
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Project Significance:
This helps us understand the influence of defects on the optical properties of carbon nanotube.
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Results Achieved:

Below is a calculated absorption spectrum of selected carbon nanotubes :

 

 

 

 

 

 

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Key :Line ~ Prefect
Dotted Line ~ Curved Defect
Broken Line ~ Bulk Defect
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Remarks on the Use of High Performance Computing Cluster:
Some of the calculations are preformed in HPC Cluster.
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Email Address:
martin@yangtze.hku.hk
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