TY - GEN AU - Tal,O AU - Rosenwaks,Y AU - Preezant,Y AU - Tessler,N AU - Chan,C K AU - Kahn,A TI - Direct determination of the hole density of states in undoped and doped amorphous organic films with high lateral resolution SN - 0031-9007 PY - 2006///0330 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.95.256405 ER -