Modifying Structure of Graphene Junction Device

[simba]

I am interested to know if it is possible to do the following on graphene junction device using atk-2009-06

1) dope the Graphene structure
2) have straight Graphene ribbon instead of zig-zag.
3) use multiple layers of Graphene
4) modifying the structure by introducing deffects chaning the distance by changing length between carbon atoms in the structure.

i was also wondering why molecular builder and bulk builder icosn are passive in this version.

[Anders Blom]

Yes, all of this is possible.

The Bulk Builder has been implemented and will be active in the next release, it might take a bit longer for the Molecular Builder.