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carbon9
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DOS of metallic CNT
Hi all,
I am in doubt on a subject. The density of states function of a metallic CNT, is given as
http://img196.imageshack.us/img196/5629/adszuci.jpg
in the book "Introduction to Nanoelectronics" of Hanson. On the other hand, in the same book, it is said that metallic CNTs have 2 conducting channels. As I understand, it means that DOS must have the value of 2 at the above plot. However, it is less that 1. Could you please give an idea on this confusing point?
Regards,
Carbon9
Hi all,
I am in doubt on a subject. The density of states function of a metallic CNT, is given as
http://img196.imageshack.us/img196/5629/adszuci.jpg
in the book "Introduction to Nanoelectronics" of Hanson. On the other hand, in the same book, it is said that metallic CNTs have 2 conducting channels. As I understand, it means that DOS must have the value of 2 at the above plot. However, it is less that 1. Could you please give an idea on this confusing point?
Regards,
Carbon9
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