Carrier scattering and impact ionization in bilayer graphene
Transport properties of carriers in bilayer graphene (BLG) were studied. Several analytical models were developed for drift velocity, scattering rate and ionization coefficient of BLG for the first time. Then, the joint effect of temperature and potential difference of layers were addressed on the m...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Published: |
Springer Science+Business Media New York
2014
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/52060/ http://dx.doi.org/10.1007/s10825-013-0497-0 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | Transport properties of carriers in bilayer graphene (BLG) were studied. Several analytical models were developed for drift velocity, scattering rate and ionization coefficient of BLG for the first time. Then, the joint effect of temperature and potential difference of layers were addressed on the modeled parameters. The accuracy of the proposed models for drift velocity and scattering rate was verified by the simulation results of published works. In addition, the analytical results of ionization coefficient of BLG were compared with those of silicon. |
|---|