Carbon nanotubes(new)
Carbon nanotubes
IN THE NAME OF ALLAH EXCITONS IN SINGLE – WALLED CARBON NANOTUBES NASIM MORADI GRADUATE STUDENT OF ATOMIC AND MOLECULAR PHYSICS UNDER SUPERVISION OF :
Electrons in Solids Carbon as Example Electrons are characterized by quantum numbers which can be measured accurately, despite the uncertainty relation.
For many hundreds of years, diamond and graphite (Figure 1) were the only known crystalline allotropic forms of carbon. The discovery in the 1980’s.
