N
Nicholas Winograd
Researcher at Pennsylvania State University
Publications - 439
Citations - 19157
Nicholas Winograd is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Ion & Secondary ion mass spectrometry. The author has an hindex of 68, co-authored 438 publications receiving 18319 citations. Previous affiliations of Nicholas Winograd include Case Western Reserve University & University of Duisburg-Essen.
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Energy Deposition during Molecular Depth Profiling Experiments with Cluster Ion Beams
TL;DR: The measurements suggest that decreased chemical damage is not necessarily dependent upon an increased sputter yield or a decreased damage cross section but instead dependent upon depositing the incident energy nearer the solid surface resulting in a smaller altered layer thickness.
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Use of C60 cluster projectiles for sputter depth profiling of polycrystalline metals
TL;DR: In this paper, the authors investigated the merits of fullerene cluster ions as projectiles in time-of-flight secondary neutral mass spectrometry (ToF-SNMS) sputter depth profiling of an Ni:Cr multilayer sample.
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Characteristics of the electrode-solution interface under faradaic and non-faradaic conditions as observed by internal reflection spectroscopy
TL;DR: In this article, the effect of a homogeneous chemical reaction involving the optically monitored species formed electrochemically on the absorbance versus time curve is discussed quantitatively for the catalytic case.
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Homogeneous electron-transfer reactions studied by internal reflection spectroelectrochemistry
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Phosphatidylethanolamine-Induced Cholesterol Domains Chemically Identified with Mass Spectrometric Imaging
TL;DR: Imaging TOF-SIMS offers a novel opportunity to chemically identify and differentiate the specific membrane locations of CH and phospholipid in membrane regions without the use of fluorescent dyes and is further evidence suggesting that CH may facilitate transport and signaling across the two leaflets of the plasma membrane.