Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nicholas S. King"'
Autor:
Tom D. Lyons, Murari Regmi, Athanasios Athanasiades, Gerson J. Vazquez-Flores, Jeffrey L. Lacy, Nicholas S. King, Christopher S. Martin, Stephen Davenport
Publikováno v:
IEEE Transactions on Nuclear Science. 64:1696-1703
We have developed a large-area, low-cost, high-efficiency neutron detector for vehicle-mounted operation. The detector, which has overall dimensions 12.7 cm $\times 91.4$ cm $\times 102$ cm (5” $\times 36$ ” $\times 40$ ”), a sensitive area equ
Autor:
Naomi J. Halas, Jana Olson, Nicholas S. King, Alejandro Manjavacas, Peter Nordlander, Wei-Shun Chang, Mark W. Knight, Lifei Liu, Benjamin Foerster, Stephan Link
Publikováno v:
Proceedings of the National Academy of Sciences. 111:14348-14353
Aluminum is abundant, low in cost, compatible with complementary metal-oxide semiconductor manufacturing methods, and capable of supporting tunable plasmon resonance structures that span the entire visible spectrum. However, the use of Al for color d
Orienting Nanoantennas in Three Dimensions To Control Light Scattering Across a Dielectric Interface
Autor:
Amanda M. Goodman, Peter Nordlander, Nicolas Large, Mark W. Knight, Nicholas S. King, Naomi J. Halas
Publikováno v:
Nano Letters. 13:5997-6001
The light scattering properties of hemispherical resonant nanoantennas can be used to redirect normal incidence light to propagate within a thin film or thin film-based device, such as a solar cell, for enhanced efficiency. While planar nanoantennas
Autor:
Athanasios Athanasiades, Christopher S. Martin, Edward X. Zhang, Jeffrey L. Lacy, Stephen Davenport, Nicholas S. King, Gerson J. Vazquez-Flores, Richard Nguyen
Publikováno v:
2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD).
The boron-coated straw (BCS) neutron detection technology has been proposed as an attractive 3He replacement solution in a series of applications in homeland security, neutron science, and safeguards. In order to improve the neutron detection efficie
Autor:
Naomi J. Halas, Peter Nordlander, Nicholas S. King, Lifei Liu, Henry O. Everitt, Benjamin Cerjan, Xiao Yang
Publikováno v:
ACS nano. 9(11)
Aluminum is an abundant and high-quality material for plasmonics with potential for large-area, low-cost photonic technologies. Here we examine aluminum nanoclusters with plasmonic Fano resonances that can be tuned from the near-UV into the visible r
Autor:
Samuel Gottheim, Peter Nordlander, Yue Zhang, Naomi J. Halas, Nicholas S. King, Yu Zhang, Fangfang Wen
Publikováno v:
SPIE Proceedings.
We investigate optical properties of wire-bridged plasmonic nanoantennas. Here we found two spectral features: a dipolar plasmon in the visible and a Charge Transfer Plasmon (CTP) in the infrared. The CTP depends sensitively on the conductance of the
Autor:
Jay Lok, Yongyi Zhao, Madan Dubey, Ozgur Yavuzcetin, Swastik Kar, Saroj K. Nayak, Matthew J. Ford, Fangze Liu, Eugen Panaitescu, Neerav Kharche, Birol Ozturk, Ann N. Chiaramonti, Nibir K. Dhar, Xueping Jiang, Nicholas S. King, Anthony Vargas, Andres de-Luna-Bugallo, Majed Alnaji, Srinivas Sridhar
Publikováno v:
Science Advances
Atomically thin quaternary alloy of boron, nitrogen, carbon and oxygen, 2D-BNCO with tunable composition.
In recent times, atomically thin alloys of boron, nitrogen, and carbon have generated significant excitement as a composition-tunable two-d
In recent times, atomically thin alloys of boron, nitrogen, and carbon have generated significant excitement as a composition-tunable two-d
Autor:
Yu Zhang, Nicholas S. King, Naomi J. Halas, Yue Zhang, Samuel Gottheim, Peter Nordlander, Fangfang Wen
Publikováno v:
ACS nano. 9(6)
A charge transfer plasmon (CTP) appears when an optical-frequency conductive pathway between two metallic nanoparticles is established, enabling the transfer of charge between nanoparticles when the plasmon is excited. Here we investigate the propert
Autor:
Peter Nordlander, Mark W. Knight, Nicholas S. King, Naomi J. Halas, Lifei Liu, Henry O. Everitt
Publikováno v:
ACS nano. 8(1)
Unlike silver and gold, aluminum has material properties that enable strong plasmon resonances spanning much of the visible region of the spectrum and into the ultraviolet. This extended response, combined with its natural abundance, low cost, and am
Publikováno v:
Journal of the American Chemical Society. 135(9)
The development of antenna structures for surface-enhanced infrared absorption spectroscopy (SEIRA) is a topic of intense and growing interest for extending IR spectroscopy to zeptomolar quantities and ultimately to the single-molecule level. Here we