TY - SER AU - Tsai, V AU - Vorburger, Theodore AU - Dixson, Ronald AU - Fu, Joseph AU - Koning, R AU - Silver, Richard AU - Williams, Edwin C2 - American Institute of Physics Press, New York, NY DA - 2005-09-29 00:09:00 LA - en PB - American Institute of Physics Press, New York, NY PY - 2005 TI - The Study of Silicon Stepped Surfaces as Atomic Force Microscope Calib Standards With a Calibrated AFM at NIST ER -