Scanning Electrospray Microscopy with Nanopipets.
Electrospray from nanopipets is used to realize scanning electrospray microscopy (SESM). This technique provides an ambient, noncontact method to investigate surface topography with distance dependence of electrospray current as feedback for imaging. SESM approach curves, line scans, and images are reported. Salt deposition on the sample surface from SESM is also characterized.
Department of Chemistry, Indiana University , 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States.
Elizabeth M
EM
Yuill
Department of Chemistry, Indiana University , 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States.
Wenqing
W
Shi
Department of Chemistry, Indiana University , 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States.
John
J
Poehlman
Department of Chemistry, Indiana University , 800 E. Kirkwood Avenue, Bloomington, Indiana 47405, United States.
Lane A
LA
Baker