Journal
NANO LETTERS
Volume 15, Issue 5, Pages 3465-3471Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.nanolett.5b00802
Keywords
STEM; EELS; energy transfer; plasmonics; photovoltaics; nanocubes
Categories
Funding
- U.S. National Science Foundation [CHE-1253775, CHE-1253143]
- U.S. National Science Foundation through XSEDE [PHY-130045]
- U.S. Department of Energy, Basic Energy Sciences [DE-SC0010536]
- Notre Dame Energy postdoctoral fellowship
- Division Of Chemistry
- Direct For Mathematical & Physical Scien [1253775] Funding Source: National Science Foundation
- U.S. Department of Energy (DOE) [DE-SC0010536] Funding Source: U.S. Department of Energy (DOE)
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Energy transfer from plasmonic nanoparticles to semiconductors can expand the available spectrum of solar energy-harvesting devices. Here, we spatially and spectrally resolve the interaction between single Ag nanocubes with insulating and semiconducting substrates using electron energy-loss spectroscopy, electrodynamics simulations, and extended plasmon hybridization theory. Our results illustrate a new way to characterize plasmon-semiconductor energy transfer at the nanoscale and bear impact upon the design:of next-generation solar energy-harvesting devices.
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