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Author Topic: difference between Nanoribbon and sheet  (Read 2752 times)

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Offline marmotte

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difference between Nanoribbon and sheet
« on: October 26, 2012, 23:05 »
Dear all,

It may be considered as stupid question ::), but for me is fundamental. What is the difference between Nanoribbon and sheet in case of graphene or BN ?

best regards,
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Offline Anders Blom

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Re: difference between Nanoribbon and sheet
« Reply #1 on: October 26, 2012, 23:34 »
Like quite many things in this context, it basically comes down to the boundary conditions. The sheet is periodic in 2 directions, the ribbon only in 1, being of finite width in the other.
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