Stephen C. Minne, Scott R. Manalis, Calvin F. Quate/Hardcover/Published 1999.
Bringing Scanning
Probe Microscopy Up to Speed introduces
the principles of scanning probe systems with particular emphasis on
techniques for increasing speed. The authors include useful
information on the characteristics and limitations of current
state-of-the-art machines as well as the properties of the systems
that will follow in the future. The basic approach is two-fold. First,
fast scanning systems for single probes are treated and, second,
systems with multiple probes operating in parallel are presented.
The key components of the SPM are the mechanical microcantilever with
integrated tip and the systems used to measure its deflection. In
essence, the entire apparatus is devoted to moving the tip over a
surface with a well-controlled force. The mechanical response of the
actuator that governs the force is of the utmost importance since it
determines the scanning speed. The mechanical response relates
directly to the size of the actuator; smaller is faster. Traditional
scanning probe microscopes rely on piezoelectric tubes of centimeter
size to move the probe. In future scanning probe systems, the large
actuators will be replaced with cantilevers where the actuators are
integrated on the beam. These will be combined in arrays of multiple
cantilevers with MEMS as the key technology for the fabrication
process.