A question It's possibly quiet irrelevant for this subject, but you mentioned it there. Why the honeycomb lattice is doubly periodic, not triply periodic? What is about vector rotated for -30 degrees? Thanks in advance. Reply
It's possibly quiet irrelevant for this subject, but you mentioned it there. Why the honeycomb lattice is doubly periodic, not triply periodic? What is about vector rotated for -30 degrees? Thanks in advance.