K
Kenan Li
Researcher at SLAC National Accelerator Laboratory
Publications - 21
Citations - 295
Kenan Li is an academic researcher from SLAC National Accelerator Laboratory. The author has contributed to research in topics: Fresnel zone & Zone plate. The author has an hindex of 9, co-authored 16 publications receiving 212 citations. Previous affiliations of Kenan Li include Northwestern University & Nanjing University.
Papers
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Journal ArticleDOI
Multislice does it all-calculating the performance of nanofocusing X-ray optics
TL;DR: This approach produces results indistinguishable from methods such as coupled wave theory, and it allows one to reproduce other X-ray optical phenomena such as grazing incidence reflectivity where the direction of energy flow is changed significantly.
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Low-density nanoporous iron foams synthesized by sol-gel autocombustion
TL;DR: Nanoporous iron metal foams synthesized by an improved sol-gel autocombustion method have been confirmed to be pure phase iron by X-ray diffraction measurements.
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Fabrication of hard x-ray zone plates with high aspect ratio using metal-assisted chemical etching
Kenan Li,Michael Wojcik,Ralu Divan,Leonidas E. Ocola,Bing Shi,Daniel Rosenmann,Chris Jacobsen +6 more
TL;DR: In this article, the authors demonstrate a substantial improvement on the achieved aspect ratio up to a value of 500:1, by producing 16nm wide platinum zones with thicknesses up to 8'μm.
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Fresnel zone plate stacking in the intermediate field for high efficiency focusing in the hard X-ray regime
Sophie Charlotte Gleber,Michael Wojcik,Jie Liu,Chris Roehrig,Marvin Cummings,Joan Vila-Comamala,Kenan Li,Barry Lai,Deming Shu,Stefan Vogt +9 more
TL;DR: To increase the number of FZPs within one stack, this work demonstrates intermediate-field stacking and maximized efficiencies for high resolution focusing at three different energies, 10, 11.8, and 25 keV.
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Fast X-ray Nanotomography with Sub-10 nm Resolution as a Powerful Imaging Tool for Nanotechnology and Energy Storage Applications.
Vincent De Andrade,Viktor Nikitin,Michael Wojcik,Alex Deriy,Sunil Bean,Deming Shu,Tim Mooney,Kevin M. Peterson,Prabhat Kc,Kenan Li,Kenan Li,Sajid Ali,Kamel Fezzaa,Doga Gursoy,Cassandra Arico,Cassandra Arico,Cassandra Arico,Saliha Ouendi,Saliha Ouendi,David Troadec,David Troadec,Patrice Simon,Patrice Simon,Francesco De Carlo,Christophe Lethien,Christophe Lethien +25 more
TL;DR: In this article, optomechanical breakthroughs leading to fast 3D tomographic acquisitions (85 min) with sub-10 nm spatial resolution, narrowing the gap between X-ray and electron microscopy, are reported.