Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nche T. Fofang"'
Autor:
Manuel Decker, Vyacheslav V. Khardikov, Ting S. Luk, Isabelle Staude, Yuri S. Kivshar, Igal Brener, Sheng Liu, Nche T. Fofang, Dragomir N. Neshev
Publikováno v:
ACS Photonics. 2:172-177
We measure the near-infrared photoluminescence spectra of colloidal quantum dots coupled to the localized electric and magnetic resonances of subwavelength silicon nanodisks. The spectral position of the resonances with respect to each other is contr
Autor:
Dragomir N. Neshev, Andrey E. Miroshnichenko, Nche T. Fofang, Manuel Decker, Yuri S. Kivshar, Ting S. Luk, Igal Brener, Sheng Liu, Jason Dominguez, Edward Gonzales, Isabelle Staude
Publikováno v:
ACS Nano. 7:7824-7832
Interference of optically induced electric and magnetic modes in high-index all-dielectric nanoparticles offers unique opportunities for tailoring directional scattering and engineering the flow of light. In this article we demonstrate theoretically
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
Autor:
Nche T. Fofang, Yuri S. Kivshar, Isabelle Staude, Ting S. Luk, Jason Dominguez, Manuel Decker, Dragomir N. Neshev, Andrey E. Miroshnichenko, Vyacheslav V. Khardikov, Sheng Liu, Igal Brener
Publikováno v:
CLEO: 2014.
Silicon nanodisks support both electric and magnetic resonances, which can be tuned independently via their geometry. We utilize these engineered resonances and demonstrate dielectric metasurfaces for efficient shaping of the emission spectra of quan
Publikováno v:
CLEO: 2013.
Silicon nanostructures are used for efficiency enhancement in Silicon solar cells. A 2 μm thick solar cell with silicon nanostructures on the front and back surfaces show photocurrent of 26.7 mA/cm2 (77% of the Yablonovitch limit).
Publikováno v:
Nano letters. 11(4)
Coherently coupled plasmons and excitons give rise to new optical excitations- plexcitons − due to the strong coupling of these two oscillator systems. Time-resolved studies of J-aggregate-Au nanoshell complexes when the nanoshell plasmon and J-agg
Publikováno v:
Optics Express. 22:A1372
We demonstrate numerically that two-dimensional arrays of ultrathin CdTe nano-cylinders on Ag can serve as an effective broadband anti-reflection structure for solar cell applications. Such devices exhibit strong absorption properties, mainly in the
Publikováno v:
Optics Express. 21:4774
Enhanced light trapping is an attractive technique for improving the efficiency of thin film silicon solar cells. In this paper, we use FDTD simulations to study the scattering properties of silicon nanostructures on a silicon substrate and their app
Publikováno v:
Nano Letters; Apr2011, Vol. 11 Issue 4, p1556-1560, 5p
Autor:
Nche T. Fofang, Tae-Ho Park, Oara Neumann, Nikolay A. Mirin, Peter Nordlander, Naomi J. Halas
Publikováno v:
Nano Letters; Aug2008, Vol. 8 Issue 10, p3481-3487, 7p