Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nikolay A. Mirin"'
Publikováno v:
Applied Physics A. 100:333-339
The plasmonic properties of silver nanosphere clusters are investigated using the finite element and the plasmon hybridization methods. The nanoparticle clusters are found to exhibit multiple plasmon resonances with large induced electromagnetic fiel
Publikováno v:
ACS Nano. 4:2701-2712
Reduced-symmetry plasmonic nanostructures can be designed to support a range of novel optical phenomena, such as nanoscale control of the far-field scattering profile and magnetic resonances at optical frequencies. A family of reduced-symmetry nanost
Publikováno v:
The Journal of Physical Chemistry C. 113:12090-12094
With clinical trials for photothermal tumor ablation using laser-excited tunable plasmonic nanoparticles already underway, increasing understanding of the efficacy of plasmonic nanoparticle-based photothermal heating takes on increased urgency. Here
Autor:
Naomi J. Halas, Nikolay A. Mirin
Publikováno v:
Nano Letters. 9:1255-1259
Metallic nanostructures with their geometry-dependent optical resonances are a topic of intense current interest due to their ability to manipulate light in ways not possible with conventional optical materials. A particularly fascinating aspect of t
Publikováno v:
The Journal of Physical Chemistry A. 113:4028-4034
We investigate the plasmonic properties of a symmetric silver sphere septamer and show that the extinction spectrum exhibits a narrow Fano resonance. Using the plasmon hybridization approach and group theory we show that this Fano resonance is caused
Autor:
Carly S. Levin, J. Britt Lassiter, Nikolay A. Mirin, Rizia Bardhan, Bruce E. Brinson, Naomi J. Halas
Publikováno v:
Langmuir. 24:14166-14171
The growth of a continuous, uniform Au layer on a dielectric nanoparticle is the critical step in the synthesis of nanoparticles such as nanoshells or nanorice, giving rise to their unique geometry-dependent plasmon resonant properties. Here, we repo
Autor:
Nikolay A. Mirin, Naomi J. Halas, Nche T. Fofang, Oara Neumann, Peter Nordlander, Tae-Ho Park
Publikováno v:
Nano Letters. 8:3481-3487
Stable Au nanoshell-J-aggregate complexes are formed that exhibit coherent coupling between the localized plasmons of a nanoshell and the excitons of molecular J-aggregates adsorbed on its surface. By tuning the nanoshell plasmon energies across the
Publikováno v:
Advanced Materials. 20:535-538
Publikováno v:
Nano Letters. 8:624-630
Nanoparticles are capable of both enhancing and suppressing the photocurrent in a silicon diode when deposited on the active face of the device. Photocurrent imaging of the individual nanoparticles and nanoparticle aggregates responsible for this eff
Publikováno v:
Journal of Statistical Physics. 110:811-823
Asymmetric simple exclusion processes are important for understanding low-dimensional multi-particle dynamic phenomena. The effect of irreversible detachments of particles on dynamics of asymmetric simple exclusion processes is studied using analytic