Search Results - "Chu, Yizhuo"

Experimental observation of narrow surface plasmon resonances in gold nanoparticle arrays by Chu, Yizhuo, Schonbrun, Ethan, Yang, Tian, Crozier, Kenneth B.

“…We demonstrate that coupling between grating diffraction and localized surface plasmons in two-dimensional gold nanoparticle arrays in water leads to narrow…”
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Enzymatic signal amplification of molecular beacons for sensitive DNA detection by Li, Jianwei Jeffery, Chu, Yizhuo, Lee, Benjamin Yi-Hung, Xie, Xiaoliang Sunney

“…Molecular beacons represent a new family of fluorescent probes for nucleic acids, and have found broad applications in recent years due to their unique…”
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Separation of Electromagnetic and Chemical Contributions to Surface-Enhanced Raman Spectra on Nanoengineered Plasmonic Substrates by Saikin, Semion K, Chu, Yizhuo, Rappoport, Dmitrij, Crozier, Kenneth B, Aspuru-Guzik, Alán

“…Raman signals from molecules adsorbed on a noble metal surface are enhanced by many orders of magnitude due to the plasmon resonances of the substrate…”
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Double resonance surface enhanced Raman scattering substrates: an intuitive coupled oscillator model by Chu, Yizhuo, Wang, Dongxing, Zhu, Wenqi, Crozier, Kenneth B.

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Collimation of Raman scattering with plasmonic structures by Wenqi Zhu, Dongxing Wang, Yizhuo Chu, Crozier, K. B.

“…We demonstrate the collimation of Raman scattering by a SERS substrate consisting of optical antennas, a metallic reflector and a 1D grating of metal strips. A…”
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Double-Resonance Plasmon Substrates for Surface-Enhanced Raman Scattering with Enhancement at Excitation and Stokes Frequencies by Chu, Yizhuo, Banaee, Mohamad G, Crozier, Kenneth B

“…We report a surface-enhanced Raman scattering (SERS) substrate with plasmon resonances at both excitation and Stokes frequencies. This multilayer structure…”
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Single molecule surface enhanced Raman spectroscopy with an optical antenna chip by Dongxing Wang, Wenqi Zhu, Yizhuo Chu, Best, M. D., Camden, J. P., Crozier, K. B.

“…We propose and fabricate a chip containing optical antennas for single molecule Surface-Enhanced Raman Spectroscopy (SMSERS). We verify that SMSERS is achieved…”
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Lithographically Fabricated Optical Antennas with Gaps Well Below 10 nm by Zhu, Wenqi, Banaee, Mohamad G., Wang, Dongxing, Chu, Yizhuo, Crozier, Kenneth B.

“…Pairs of nanoparticles separated by a controllable gap size that can be as small as 3 nm are fabricated via a top‐down lithographic procedure. This fabrication…”
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High Directivity Optical Antenna Substrates for Surface Enhanced Raman Scattering by Wang, Dongxing, Zhu, Wenqi, Chu, Yizhuo, Crozier, Kenneth B.

“…A two‐dimensional array of gold optical antennas integrated with a one‐dimensional array of gold strips and mirrors is introduced and fabricated. The…”
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Double resonance surface enhanced Raman scattering substrates: an intuitive coupled oscillator model by Chu, Yizhuo, Wang, Dongxing, Zhu, Wenqi, Crozier, Kenneth B

“…The strong coupling between localized surface plasmons and surface plasmon polaritons in a double resonance surface enhanced Raman scattering (SERS) substrate…”
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Beamed Raman: directional excitation and emission enhancement in a plasmonic crystal double resonance SERS substrate by Chu, Yizhuo, Zhu, Wenqi, Wang, Dongxing, Crozier, Kenneth B

“…The angular dependencies of the local field enhancement and the Raman emission enhancement are investigated, numerically and experimentally, for a plasmonic…”
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High Directivity Optical Antenna Substrates for Surface Enhanced Raman Scattering by Wang, Dongxing, Zhu, Wenqi, Chu, Yizhuo, Crozier, Kenneth B.

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Strong coupling between localized and propagating surface plasmons: Experimental observation by Yizhuo Chu, Crozier, K.B.

“…We report on the experimental observation of strong coupling between localized and propagating surface plasmons when a gold nanoparticle array is in the…”
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Controlling the anti-crossing between localized surface plasmons and surface plasmon polaritons by Yizhuo Chu, Crozier, Kenneth B

“…We study a structure consisting of a gold disk array, an SiO 2 spacer, and a gold film. We study the effect of spacer thickness on the anti-crossing between…”
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Experimental observation of narrow surface plasmon resonancesin gold nanoparticle arrays by Chu, Yizhuo, Schonbrun, Ethan, Yang, Tian, Crozier, Kenneth B.

“…We demonstrate that coupling between grating diffraction and localized surface plasmons in two-dimensional gold nanoparticle arrays in water leads to narrow…”
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Plasmonic substrates for Surface Enhanced Raman Scattering by Chu, Yizhuo

“…Due to their favorable optical properties, nanostructures supporting surface plasmons have attracted considerable attention for a broad range of applications…”
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Observations and analysis of the K2 4Σg+ state using the infrared-infrared double resonance spectroscopy by Li, Dan, Xie, Feng, Chu, Yizhuo, Li, Li, Magnier, Sylvie, Sovkov, Vladimir B., Ivanov, V. S.

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Observations and analysis of the K2 state using the infrared–infrared double resonance spectroscopy by Li, Dan, Xie, Feng, Chu, Yizhuo, Li, Li, Magnier, S., Sovkov, V.B., Ivanov, V.S.

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Observations and analysis of the K 2 4 1 Σ g + state using the infrared–infrared double resonance spectroscopy by Li, Dan, Xie, Feng, Chu, Yizhuo, Li, Li, Magnier, S., Sovkov, V.B., Ivanov, V.S.

“…Totally 1195 transitions into the K 2 4 1 Σ g + v = 2 − 36, J = 1 − 85 ro-vibrational levels have been observed by infrared–infrared double resonance…”
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Plasmonic substrates for Surface Enhanced Raman Scattering by Chu, Yizhuo

“…Due to their favorable optical properties, nanostructures supporting surface plasmons have attracted considerable attention for a broad range of applications…”
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