Search Results - "CHOU, Stephen Y"

Large Enhancement of Upconversion Luminescence of NaYF4:Yb3+/Er3+ Nanocrystal by 3D Plasmonic Nano-Antennas by Zhang, Weihua, Ding, Fei, Chou, Stephen Y.

“…Plasmon‐enhanced upconversion luminescence of NaYF4: Yb3+/Er3+ co‐doped nanocrystals is investigated using a 3D plasmonic antenna architecture: a disk‐coupled…”
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Ultrasensitive Ebola Virus Antigen Sensing via 3D Nanoantenna Arrays by Zang, Faheng, Su, Zhijuan, Zhou, Liangcheng, Konduru, Krishnamurthy, Kaplan, Gerardo, Chou, Stephen Y.

“…Sensitive detection of pathogens is crucial for early disease diagnosis and quarantine, which is of tremendous need in controlling severe and fatal illness…”
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Graphene Transistors Fabricated via Transfer-Printing In Device Active-Areas on Large Wafer by Liang, Xiaogan, Fu, Zengli, Chou, Stephen Y

“…We demonstrate a method that uses the pillars on a stamp to cut and exfoliate graphene islands from a graphite and then uses transfer printing to place the…”
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Nanogap Detector Inside Nanofluidic Channel for Fast Real-Time Label-Free DNA Analysis by Liang, Xiaogan, Chou, Stephen Y

“…We report fabrication and characterization of a novel real-time, label-free DNA detector, that uses a long nanofluidic channel to stretch a DNA strand and a…”
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Three-dimensional cavity nanoantenna coupled plasmonic nanodots for ultrahigh and uniform surface-enhanced Raman scattering over large area by Li, Wen-Di, Ding, Fei, Hu, Jonathan, Chou, Stephen Y

“…We propose and demonstrate a new SERS substrate architecture that couples a dense three-dimensional (3-D) cavity nanoantenna array, through nano-gaps, with…”
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Enhancement of Immunoassay’s Fluorescence and Detection Sensitivity Using Three-Dimensional Plasmonic Nano-Antenna-Dots Array by Zhou, Liangcheng, Ding, Fei, Chen, Hao, Ding, Wei, Zhang, Weihua, Chou, Stephen Y

“…Protein detection is universal and vital in biological study and medical diagnosis (e.g., cancer detection). Fluorescent immunoassay is one of the most widely…”
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Deterministic hydrodynamics: Taking blood apart by Davis, John A, Inglis, David W, Morton, Keith J, Lawrence, David A, Huang, Lotien R, Chou, Stephen Y, Sturm, James C, Austin, Robert H

“…We show the fractionation of whole blood components and isolation of blood plasma with no dilution by using a continuous-flow deterministic array that…”
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Sub-20-nm Alignment in Nanoimprint Lithography Using Moiré Fringe by Li, Nianhua, Wu, Wei, Chou, Stephen Y

“…Accurate multi-level overlay capability for nanoimprint lithography (NIL) is essential to integrated circuit manufacturing and other multilayer imprint…”
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Statics and dynamics of single dna molecules confined in nanochannels by REISNER, Walter, MORTON, Keith J, RIEHN, Robert, YAN MEI WANG, ZHAONING YU, ROSEN, Michael, STURM, James C, CHOU, Stephen Y, FREY, Erwin, AUSTIN, Robert H

“…The successful design of nanofluidic devices for the manipulation of biopolymers requires an understanding of how the predictions of soft condensed matter…”
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Ultrafast and direct imprint of nanostructures in silicon by Chou, Stephen Y, Keimel, Chris, Gu, Jian

“…The fabrication of micrometre- and nanometre-scale devices in silicon typically involves lithography and etching. These processes are costly and tend to be…”
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Single Sub-20 nm Wide, Centimeter-Long Nanofluidic Channel Fabricated by Novel Nanoimprint Mold Fabrication and Direct Imprinting by Liang, Xiaogan, Morton, Keith J, Austin, Robert H, Chou, Stephen Y

“…We report and demonstrate a new method to fabricate single fluidic-channels of uniform channel width (11−50 nm) and over 1.5 cm in length, which are essential…”
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Sub-10 nm Self-Enclosed Self-Limited Nanofluidic Channel Arrays by Xia, Qiangfei, Morton, Keith J, Austin, Robert H, Chou, Stephen Y

“…We report a new method to fabricate self-enclosed optically transparent nanofluidic channel arrays with sub-10 nm channel width over large areas. Our method…”
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Air Cushion Press for Excellent Uniformity, High Yield, and Fast Nanoimprint Across a 100 mm Field by Gao, He, Tan, Hua, Zhang, Wei, Morton, Keith, Chou, Stephen Y

“…Imprint pressure uniformity is crucial to the pattern uniformity and yield of nanoimprint lithography (NIL) and, hence, its applications. We studied a novel…”
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Hydrodynamic metamaterials: Microfabricated arrays to steer, refract, and focus streams of biomaterials by Morton, Keith J, Loutherback, Kevin, Inglis, David W, Tsui, Ophelia K, Sturm, James C, Chou, Stephen Y, Austin, Robert H

“…We show that it is possible to direct particles entrained in a fluid along trajectories much like rays of light in classical optics. A microstructured,…”
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Applications of excimer laser in nanofabrication by Xia, Qiangfei, Chou, Stephen Y.

“…This paper addresses novel applications of an excimer laser (308 nm wavelength, 20 ns pulse duration) in nanofabrication. Specifically, laser assisted…”
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Crossing microfluidic streamlines to lyse, label and wash cells by Morton, Keith J, Loutherback, Kevin, Inglis, David W, Tsui, Ophelia K, Sturm, James C, Chou, Stephen Y, Austin, Robert H

“…We present a versatile method for continuous-flow, on-chip biological processing of cells, large bio-particles, and functional beads. Using an asymmetric post…”
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Ultrathin, high-efficiency, broad-band, omni-acceptance, organic solar cells enhanced by plasmonic cavity with subwavelength hole array by Chou, Stephen Y, Ding, Wei

“…Three of central challenges in solar cells are high light coupling into solar cell, high light trapping and absorption in a sub-absorption-length-thick active…”
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A Silicon Single-Electron Transistor Memory Operating at Room Temperature by Guo, Lingjie, Leobandung, Effendi, Chou, Stephen Y.

“…A single-electron memory, in which a bit of information is stored by one electron, is demonstrated at room temperature. The memory is a floating gate…”
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Plasmonic Nanocavity Organic Light-Emitting Diode with Significantly Enhanced Light Extraction, Contrast, Viewing Angle, Brightness, and Low-Glare by Ding, Wei, Wang, Yuxuan, Chen, Hao, Chou, Stephen Y.

“…One central challenge in LEDs is to increase light extraction; but for display applications, other factors may have equal significance, such as ambient‐light…”
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Solar-blind deep-UV band-pass filter (250 - 350 nm) consisting of a metal nano-grid fabricated by nanoimprint lithography by Li, Wen-Di, Chou, Stephen Y

“…We designed, fabricated and demonstrated a solar-blind deep-UV pass filter, that has a measured optical performance of a 27% transmission peak at 290 nm, a…”
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