K
Kevin F. Kelly
Researcher at Rice University
Publications - 151
Citations - 10922
Kevin F. Kelly is an academic researcher from Rice University. The author has contributed to research in topics: Scanning tunneling microscope & Hyperspectral imaging. The author has an hindex of 36, co-authored 143 publications receiving 10064 citations. Previous affiliations of Kevin F. Kelly include University of Arizona & Tohoku University.
Papers
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Journal ArticleDOI
Single-Pixel Imaging via Compressive Sampling
Marco F. Duarte,Mark A. Davenport,Dharmpal Takhar,Jason N. Laska,Ting Sun,Kevin F. Kelly,Richard G. Baraniuk +6 more
TL;DR: A new camera architecture based on a digital micromirror device with the new mathematical theory and algorithms of compressive sampling is presented that can operate efficiently across a broader spectral range than conventional silicon-based cameras.
Journal ArticleDOI
Conductance Switching in Single Molecules Through Conformational Changes
Zachary J. Donhauser,Brent A. Mantooth,Kevin F. Kelly,Lloyd A. Bumm,Jason D. Monnell,Joshua J. Stapleton,David W. Price,Adam M. Rawlett,David L. Allara,James M. Tour,Paul S. Weiss +10 more
TL;DR: Over time the conductance switching of single and bundled phenylene ethynylene oligomers isolated in matrices of alkanethiolate monolayers is tracked, concluding that the switching is a result of conformational changes in the molecules or bundles, rather than electrostatic effects of charge transfer.
Journal ArticleDOI
A single-pixel terahertz imaging system based on compressed sensing
Wai Lam Chan,Kriti Charan,Dharmpal Takhar,Kevin F. Kelly,Richard G. Baraniuk,Daniel M. Mittleman +5 more
TL;DR: In this paper, a terahertz imaging system that uses a single pixel detector in combination with a series of random masks to enable high-speed image acquisition is described, based on the theory of compressed sensing, which permits the reconstruction of a N-by-N pixel image using much fewer than N2 measurements.
Proceedings ArticleDOI
A new compressive imaging camera architecture using optical-domain compression
Dharmpal Takhar,Jason N. Laska,Michael B. Wakin,Marco F. Duarte,Dror Baron,Shriram Sarvotham,Kevin F. Kelly,Richard G. Baraniuk +7 more
TL;DR: A new camera architecture is developed that employs a digital micromirror array to perform optical calculations of linear projections of an image onto pseudorandom binary patterns that can be adapted to image at wavelengths that are currently impossible with conventional CCD and CMOS imagers.
Journal ArticleDOI
Controlled nanocutting of graphene
Lijie Ci,Zhi Ping Xu,Lili Wang,Wei Gao,Feng Ding,Kevin F. Kelly,Boris I. Yakobson,Pulickel M. Ajayan +7 more
TL;DR: In this paper, the authors used nickel nanoparticles as a knife that cuts with nanoscale precision, using catalytic hydrogenation of the graphene lattice and can generate graphene pieces with specifi c zigzag or armchair edges.