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Bradley K. Smith
Researcher at Sandia National Laboratories
Publications - 9
Citations - 1237
Bradley K. Smith is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Photonic crystal & Yablonovite. The author has an hindex of 6, co-authored 9 publications receiving 1211 citations.
Papers
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Journal ArticleDOI
A three-dimensional photonic crystal operating at infrared wavelengths
Shawn-Yu Lin,James G. Fleming,Dale L. Hetherington,Bradley K. Smith,Rana Biswas,Kai-Ming Ho,Mihail M. Sigalas,W. Zubrzycki,Steven R. Kurtz,J. Bur +9 more
TL;DR: In this article, the authors constructed a 3D infrared photonic crystal on a silicon wafer using relatively standard microelectronics fabrication technology, which showed a large stop band (10−14.5μm), strong attenuation of light within this band (∼12 dB per unit cell) and a spectral response uniform to better than 1 per cent over the area of the 6-inch wafer.
Patent
Use of chemical-mechanical polishing for fabricating photonic bandgap structures
TL;DR: In this paper, a method for fabricating a two- or three-dimensional photonic bandgap structure (also termed a photonic crystal, photonic lattice, or photonic dielectric structure) is disclosed.
Journal ArticleDOI
Thin Teflon-like films for eliminating adhesion in released polysilicon microstructures
TL;DR: In this article, a method for depositing thin Teflon-like films to eliminate adhesion or suction in released polysilicon microstructures is presented, which has been shown to reduce the coefficient of friction from 1.0 to 0.07.
Proceedings ArticleDOI
Thin Teflon-like films for eliminating adhesion in released polysilicon microstructures
TL;DR: In this paper, a method for depositing thin Teflon-like films using a commercial plasma reactor to eliminate adhesion or stiction in released polysilicon microstructures is presented.
Patent
Asymmetrical field emitter
TL;DR: In this paper, an asymmetric field emitter with an asymmetrical emitter structure having a very sharp tip in close proximity to its gate is presented. But the gate is separated from the emitter by an oxide layer, and it is etched anisotropic to form its tip and its asymmetrical structure.