Mf. Xiao et al., FABRICATION OF PROBE TIPS FOR REFLECTION SCANNING NEAR-FIELD OPTICAL MICROSCOPES - CHEMICAL ETCHING AND HEATING-PULLING METHODS, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 15(4), 1997, pp. 1516-1520
Work is described on the fabrication of uncoated probe tips for reflec
tion scanning near-field optical microscopes. A chemical etching proce
ss with a rotator, and a simple device to make the tips by a heating-p
ulling method without a heating laser are introduced. Both techniques
allow some manipulation of the tips. Merits and demerits of these two
methods are discussed. Finally, it is suggested that observation of th
e far field scattering pattern of the tips can be used to check the us
efulness of the tips. (C) 1997 American Vacuum Society.