A molecular resist composition and method of use is disclosed wherein the
composition includes no silicon containing material, no polymeric
material, and a substituted oligosaccharide, wherein the substituted
oligosaccharide is substituted with at least one acid-cleavable --OR
group, wherein the substituted oligosaccharide has 2 to 10
monosaccharides, wherein the molecular resist may be initially insoluble
in developer, which may be an aqueous alkaline solution or developer
consisting essentially of water. In some embodiments, the molecular
resist may become soluble in the developer consisting essentially of
water upon exposure to radiation having a wavelength of 193 nm or less
and a post-exposure bake temperature from about room temperature to about
110.degree. C. The resist material of the present invention may be used
to print feature sizes wherein developed images may have a line/spacing
not greater than than 120 nm when the developer consists essentially of
water or an aqueous alkaline solution.