Characteristic of III-nitride nanorods light emitting diodes with graphene transparent conducting electrode
Yu Fang Fan1*, K. W. Chu1, C. W. Chang1, L. W. Tu1
1Department of Physics and Center for Nanoscience and Nanotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan
* presenting author:范禹方, email:j7718072@hotmail.com
Graphene, an allotrope of carbon, built from monolayer sp2-bonded carbon atoms as a honeycomb crystal lattice. Since graphene was reported in 2004 from University of Manchester, it has been attracting increasing interest because of its unique physical properties, such as 15000 cm2/V•s high mobility and about 98% transmission of single layer graphene. Therefore, it has the potential to be developed as transparent conducting electrode on the light-emitting diodes (LEDs). This study reports a type of device that combines III-nitride nanorods ensemble with graphene sheets as transparent conducting electrode to yield a LEDs.


Keywords: graphene, Led