A simple model potential for hollow nanospheres
  A new model potential is introduced to describe the hollow nanospheres such as fullerene and molecular structures and to obtain their electronic properties. A closed analytical solution of the corresponding treatment is given within the framework of supersymmetric perturbation theory. 
K. K\"oksal, M. \"Oncan, Bulent G\"on\"ul, Besire G\"on\"ul
cond-mat.mes-hall