1992 Photomicrography Competition

Stress relief pattern of plasma deposited carbon thin film on a silicon substrate

Jayshree Seth

Affiliation
Clarkson University
Center for Advanced Materials Processing
Department of Chemical Engineering
Potsdam, New York, USA
Technique
Differential Interference Contrast
Magnification
20x

Potassium dichromate with small addition of Vitamin C to modify crystal growth

Richard H. Lee

Affiliation
Argonne National Laboratory
Argonne, Illinois, USA
Technique
Transmitted Polarized Light
Magnification
50x

Radula of Gibbula umbilicalis (sea snail) cleaned and freed from tissue in sodium hydroxide

Andrew Syred

Affiliation
Microscopix Photolibrary
Beguildy, Powys, United Kingdom
Technique
Polarized Illumination
Magnification
100x