scispace - formally typeset
N

Nathan S. Lewis

Researcher at California Institute of Technology

Publications -  730
Citations -  72550

Nathan S. Lewis is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Semiconductor & Silicon. The author has an hindex of 112, co-authored 720 publications receiving 64808 citations. Previous affiliations of Nathan S. Lewis include Lawrence Berkeley National Laboratory & Massachusetts Institute of Technology.

Papers
More filters
Journal ArticleDOI

Secondary ion mass spectrometry of vapor-liquid-solid grown, Au-catalyzed, Si wires.

TL;DR: Primary ion mass spectrometry was used to characterize the Au catalyst concentration within individual, VLS-grown, Si wires and an upper limit on the bulk Au concentration was observed to be 1.7 x 10(16) atoms/cm(3), similar to the thermodynamic equilibrium concentration at the growth temperature.
Journal ArticleDOI

Flexible, Polymer-Supported, Si Wire Array Photoelectrodes

TL;DR: In this article, oriented, crystalline Si wires are transferred into flexible, transparent polymer films to achieve high solar energy-conversion efficiencies using modest diffusion length, readily grown, crystaline Si in a flexible, processable form.
Journal ArticleDOI

Free-Energy Dependence of Electron-Transfer Rate Constants at Si/Liquid Interfaces

TL;DR: Differential capacitance vs potential and current density vs potential measurements have been used to characterize the interfacial energetics and kinetics, respectively, of n-type Si electrodes in contact with a series of one-electron, outer-sphere redox couples.
Journal ArticleDOI

Size-dependent oxygen-related electronic states in silicon nanocrystals

TL;DR: In this paper, a photoluminescence (PL) blueshift was observed in SiO2-embedded silicon nanocrystals with an initial diameters of 2.9-3.4 nm.
Journal ArticleDOI

Trends in odor intensity for human and electronic noses: Relative roles of odorant vapor pressure vs. molecularly specific odorant binding

TL;DR: In this article, the mean response intensity of a carbon black-polymer composite electronic nose array was collected during exposure to homologous series of alkanes and alcohols. But the results were not consistent with the hypothesis that the odor detection thresholds observed in human psychophysical experiments for the odorants studied herein are driven predominantly by the similarity in odorant concentrations sorbed into the olfactory epithelium at a constant fraction of the odorant's vapor pressure.