Search Results - "Zheng, Bob Y"

Distinguishing between plasmon-induced and photoexcited carriers in a device geometry by Zheng, Bob Y., Zhao, Hangqi, Manjavacas, Alejandro, McClain, Michael, Nordlander, Peter, Halas, Naomi J.

“…The use of surface plasmons, charge density oscillations of conduction electrons of metallic nanostructures, to boost the efficiency of light-harvesting…”
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Color-Selective and CMOS-Compatible Photodetection Based on Aluminum Plasmonics by Zheng, Bob Y., Wang, Yumin, Nordlander, Peter, Halas, Naomi J.

“…A color‐selective, band‐engineered photodetector is demonstrated. The device uses two Schottky junctions to accumulate charge in an energy well, which results…”
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Fan-Shaped Gold Nanoantennas above Reflective Substrates for Surface-Enhanced Infrared Absorption (SEIRA) by Brown, Lisa V, Yang, Xiao, Zhao, Ke, Zheng, Bob Y, Nordlander, Peter, Halas, Naomi J

“…Here, we report a new nanoantenna for surface-enhanced infrared absorption (SEIRA) detection, consisting of a fan-shaped Au structure positioned at a…”
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Embedding Plasmonic Nanostructure Diodes Enhances Hot Electron Emission by Knight, Mark W, Wang, Yumin, Urban, Alexander S, Sobhani, Ali, Zheng, Bob Y, Nordlander, Peter, Halas, Naomi J

“…When plasmonic nanostructures serve as the metallic counterpart of a metal–semiconductor Schottky interface, hot electrons due to plasmon decay are emitted…”
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Work Function-Driven Hot Electron Extraction in a Bimetallic Plasmonic MIM Device by Holm, Vårin R. A, Zheng, Bob Y, Denby, Phil M, Holst, Bodil, Halas, Naomi J, Greve, Martin M

“…The Localized Surface Plasmon Resonance (LSPR) can cause hot electrons to be emitted from metal nanostructures. A key issue is how these hot electrons can be…”
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