期刊
NANO LETTERS
卷 15, 期 5, 页码 3465-3471出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.nanolett.5b00802
关键词
STEM; EELS; energy transfer; plasmonics; photovoltaics; nanocubes
类别
资金
- 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)
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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