TY - GEN AU - Clougherty,Dennis P TI - Endohedral impurities in carbon nanotubes SN - 0031-9007 PY - 2003///0401 KW - Models, Chemical KW - Models, Molecular KW - Nanotubes, Carbon KW - chemistry N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1103/PhysRevLett.90.035507 ER -