Zobrazeno 1 - 10
of 14
pro vyhledávání: '"D K, Roper"'
Publikováno v:
Journal of Analytical Chemistry. 70:566-572
A rapid, straightforward spectrophotometric method based on the redox reaction of tin(II) with a mixture of N-bromosuccinimide (NBS) and 3,3′,5,5′-tetramethylbenzidine dihydrochloride (TMB) was developed for determining low concentrations of tin(
Publikováno v:
MRS Proceedings. 1788:23-28
Optical properties and thermal relaxation dynamics of resonantly excited plasmons are important in applications for optoelectronics, biomedicine, energy, and catalysis. Geometric optics of polydimethylsiloxane (PDMS) thin films containing uniformly o
Publikováno v:
Proceedings of the Nano-Micro Conference 2017.
Publikováno v:
The Journal of Physical Chemistry C. 118:7523-7531
Thermal relaxation dynamics of resonantly excited plasmons is important in optoelectronic, medical, and catalytic applications. This work shows introducing gold nanoparticles (AuNPs) into thin polydimethylsiloxane (PDMS) films enhanced thermoplasmoni
Autor:
Xingfei Wei, D. K. Roper
Publikováno v:
Journal of The Electrochemical Society. 161:D235-D242
Recent interest in tin sensitization is growing due to its economic and tunable capacity for precise, controllable nanoscale metallization of surfaces on various substrates used in microcircuits, electronics, solar cells, and catalysts. Zabetakis and
Publikováno v:
SPIE Proceedings.
Distinguishing contributions of physical and optical characteristics, and their interactions, to complicated features observed in spectra of nanocomposite plasmonic systems slows their implementation in optoelectronics. Use of vacuum, effective mediu
Publikováno v:
IEEE Sensors Journal. 11:3332-3340
Regular lattices of metallic nanoparticles exhibit extraordinary spectral features that arise from electromagnetic coupling between the dipole component of localized surface plasmons and constructive interference from diffracted far-field radiation.
Publikováno v:
IEEE Sensors Journal. 10:531-540
Existing sensor platforms have limited sensitivity, specificity, and portability. With a new algorithm for the coupled dipole approximation of Maxwell's equations, we examine near- and far-field features of electromagnetism (EM) coupled with localize
Publikováno v:
SPIE Proceedings.
Diatom algae are single-celled, photosynthetic organisms with a cell wall called a frustule—a periodically patterned nano-structure made of silica. Throughout the last decade, diatom frustules have been studied for their potential uses as photonic
Publikováno v:
Journal of Optics. 16:105006
Plasmonic nanoparticles in ordered lattices exhibit spectral features supported by Fano resonant coupling between dipole and/or quadrupole oscillations and constructively interfering diffracted modes. This work showed that the angle at which incident