- Plasmon-assisted photocurrent generation from silver nanoparticle monolayers combined with porphyrins via their different chain-length alkylcarboxylates.
Plasmon-assisted photocurrent generation from silver nanoparticle monolayers combined with porphyrins via their different chain-length alkylcarboxylates.
Journal of nanoscience and nanotechnology (2014-04-18)
Takayoshi Kakuta, Hiroki Kon, Azusa Kajikawa, Katsuhiko Kanaizuka, Shigeta Yagyu, Ryosuke Miyake, Manabu Ishizakil, Keirei Uruma, Takanari Togashi, Masatomi Sakamoto, Masato Kurihara
PMID24738356
ABSTRACT
Three-typed porphyrin derivatives with a different chain-length alkylcarboxylic acid as their peripheral anchor group have been prepared. Anodic photocurrents were observed in a simple system where the porphyrin derivatives were directly anchored on an indium tin oxide (ITO) electrode. Cathodic photocurrents and their plasmon-assisted enhancement appeared from an Ag nanoparticle (Ag NP) composite monolayer combined with the porphyrin derivatives on the ITO electrode. In the photocurrent generation mechanism, Ag NPs played both the roles as photon- and energy-transfer to the porphyrin derivatives. The plasmon-assisted enhancement was affected by the chain-lengths of the peripheral anchor groups.
MATERIALS
Product Number
Brand
Product Description
Silver, foil, not light tested, 100x100mm, thickness 0.0125mm, 99.95+%
Silver, foil, 10mm disks, thickness 0.20mm, as rolled, 99.95+%
Silver, foil, 6mm disks, thickness 0.015mm, 99.97%
Silver, foil, 8mm disks, thickness 0.5mm, as rolled, 99.95+%
Silver, foil, 8mm disks, thickness 0.009mm, 99.97%
Silver, foil, 6mm disks, thickness 0.0025mm, 99.97%
Silver, foil, 6mm disks, thickness 0.025mm, as rolled, 99.95+%
Silver, foil, 6mm disks, thickness 0.005mm, 99.97%
Silver, foil, 8mm disks, thickness 0.125mm, as rolled, 99.99+%
Silver, foil, 6mm disks, thickness 0.02mm, 99.97%
Silver, foil, 6mm disks, thickness 0.5mm, as rolled, 99.99+%
Silver, foil, light tested, 100x100mm, thickness 0.015mm, 99.97%
Silver, foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95+%
Silver, foil, 6mm disks, thickness 1.0mm, as rolled, 99.95+%
Silver, foil, light tested, 150x150mm, thickness 0.025mm, as rolled, 99.95+%
Silver, foil, light tested, 150x300mm, thickness 0.05mm, as rolled, 99.95+%
Silver, foil, light tested, 100x100mm, thickness 0.025mm, annealed, 99.95+%
Silver, foil, 8mm disks, thickness 0.025mm, as rolled, 99.99+%
Silver, foil, 8mm disks, thickness 0.1mm, as rolled, 99.95+%
Silver, foil, light tested, 300x300mm, thickness 0.035mm, as rolled, 99.95+%
Silver, foil, 4mm disks, thickness 0.0125mm, 99.95+%
Silver, foil, 15mm disks, thickness 0.0125mm, 99.95+%
Silver, foil, 15mm disks, thickness 0.008mm, 99.97%
Silver, foil, 50mm disks, thickness 0.05mm, as rolled, 99.95+%
Silver, foil, 4mm disks, thickness 0.0025mm, 99.97%
Silver, foil, 15mm disks, thickness 0.125mm, as rolled, 99.95+%
Silver, foil, 4mm disks, thickness 0.007mm, 99.97%
Silver, foil, 25mm disks, thickness 0.007mm, 99.97%
Silver, foil, 15mm disks, thickness 0.007mm, 99.97%
Silver, foil, 15mm disks, thickness 0.009mm, 99.97%