TY - JOUR AU - R. Ostrom AU - D. Tanenbaum AU - Alan Gallagher BT - Applied Physics Letters DA - Jan-01-1992 DO - 10.1063/1.107730 PY - 1992 EP - 925 T2 - Applied Physics Letters TI - Construction of silicon nanocolumns with the scanning tunneling microscope VL - 61 SN - 00036951 ER -