Martin A. Helfand

An XPS Investigation into the Passivity of an Amorphous Ni‐20P Alloy

Ronald B. Diegle, N.R. Sorensen, C.R. Clayton et al. · Journal of The Electrochemical Society · 1988 · 179 citations

Amorphous Ni‐20p Alloy, Engineering, Electrode-electrolyte Interface +18

Evaluation of the effect of surface roughness on thin film thickness measurements using variable angle XPS

Yixin Yan, Martin A. Helfand, C.R. Clayton · Applied Surface Science · 1989 · 80 citations

Surface Characterization, Engineering, Microfabrication +7

Varistor Behavior at Twin Boundaries in ZnO

B. A. Haskell, S.J. Souri, Martin A. Helfand · Journal of the American Ceramic Society · 1999 · 42 citations

Materials Science, Electrical Engineering, Twin Boundaries +11

The Role of P in the Anodic Inhibition of an Amorphous Co‐20P Alloy in Acidic Electrolytes

Martin A. Helfand, C.R. Clayton, Ronald B. Diegle et al. · Journal of The Electrochemical Society · 1992 · 31 citations

Engineering, Electrode-electrolyte Interface, Acidic Electrolytes +16

Effect of Acetate Distribution on Surface Segregation in Poly(vinyl alcohol-<i>co</i>-vinyl acetate) Copolymer Films

Martin A. Helfand, John B. Mazzanti, Matilda Fone et al. · Langmuir · 1996 · 12 citations

Engineering, Acetate Surface Segregation, Chemistry +20