Ks. Feder et Dm. Tennant, SIMPLE TECHNIQUE FOR MEASURING GRATING PERIODS MADE USING E-BEAM LITHOGRAPHY, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 16(4), 1998, pp. 2113-2114
A simple method for measuring the period of e-beam written gratings is
described. The technique allows for measurement of grating periods us
ing a light microscope. Grating periods can be determined with a resol
ution of about 0.1 Angstrom. Twenty near field holographic photoplates
have been made using this method with excellent results. The techniqu
e is described for use on a JBX 6000FS electron beam lithography syste
m with fine pitch control software, but may be applicable to other sys
tems. (C) 1998 American Vacuum Society.