Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Plasmonics

Search In Journal Title:

Abbravation: Plasmonics

Search In Journal Abbravation:

Publisher

Springer US

Search In Publisher:

DOI

10.1002/marc.1994.030151006

Search In DOI:

ISSN

1557-1963

Search In ISSN:
Search In Title Of Papers:

Plasmonic Tuning of Photoluminescence from Semicon

Authors: L N Tripathi M Praveena J K Basu
Publish Date: 2012/10/04
Volume: 8, Issue: 2, Pages: 657-664
PDF Link

Abstract

We report tuning of photoluminescence enhancement and quenching from closed packed monolayers of cadmium selenide quantum dots doped with gold nanoparticles Plasmonmediated control of the emission intensity from the monolayers is achieved by varying the size and packing density of the quantum dots as well as the doping concentration of gold nanoparticles We observe a unique packing density dependent crossover from enhancement to quenching and vice versa for fixed size of quantum dots and doping concentration of gold nanoparticles We suggest that this behavior is indicative of a crossover from single particle to collective emission from quantum dots mediated by gold nanoparticlesWe acknowledge the Department of Science and Technology Nanomission India for the financial support and the Advanced Facility for Microscopy and Microanalysis Indian Institute of Science Bangalore for the access to TEM measurements M Praveena acknowledges UGC India for the financial support

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Plasmon-Assisted Enhancement and Tuning of Optical Properties in β- In 2 S 3 Quantum Dots
  2. Near-Field Optical Analysis of Plasmonic Nano-Probes for Top-Illumination Tip-Enhanced Raman Scattering
  3. Superfocusing and Light Confinement by Surface Plasmon Excitation Through Radially Polarized Beam
  4. Optimization of Dielectric-Coated Silver Nanoparticle Films for Plasmonic-Enhanced Light Trapping in Thin Film Silicon Solar Cells
  5. Plasmonic Enhancement by a Continuous Gold Underlayer: Application to SERS Sensing
  6. Plasmon-Induced Photon Manipulation by Ag Nanoparticle-Coupled Graphene Thin-Film: Light Trapping for Photovoltaics
  7. Impedance Matching Induce High Transmission and Flat Response Band-Pass Plasmonic Waveguides
  8. Optical Properties and Local Electromagnetic Field Enhancement of Periodic Rectangular Nanohole Arrays in Au-Interlayer-Au Multilayer Films
  9. Surface Plasmon Polariton Modes at Interface of a Metal and an Ambichiral Sculptured Thin Film
  10. Dual Symmetry Breaking in Gold-Silica-Gold Multilayer Nanoshells
  11. Tunable Nonreciprocal Tunneling Based on Nonsymmetric Magnetoplasmonic Resonance Structure
  12. Effect of Edge Rounding on the Extinction Properties of Hollow Metal Nanoparticles
  13. Multi-Band Ultra-Sharp Transmission Response in All-Dielectric Resonant Structures Containing Kerr Nonlinear Media
  14. Optical Filter Design Using Background Wavelength Processing Techniques
  15. High-Sensitivity Refractive Index Sensor Based on D-Shaped Photonic Crystal Fiber with Rectangular Lattice and Nanoscale Gold Film
  16. Optical Manipulation of Dielectric Nanoparticles with Au Micro-racetrack Resonator by Constructive Interference of Surface Plasmon Waves
  17. Tailoring Infrared Refractory Plasmonic Material to Broadband Circularly Polarized Thermal Emitter
  18. Numerical study of nanoparticle sensors based on the detection of the two-photon-induced luminescence of gold nanorod antennas
  19. Strain Sensitivity of Electric-Magnetic Coupling in Flexible Terahertz Metamaterials
  20. Topology Optimization-Based Computational Design Methodology for Surface Plasmon Polaritons
  21. Transmitive Spectral SPR Droplet Biosensing: Principle, Sensor Design, and Experimental Demonstration
  22. Near and Far-Field Properties of Nanoprisms with Rounded Edges
  23. Dual-Band Plasmonic Enhancement of Ag-NS@SiO 2 on Gain Medium’s Spontaneous Emission
  24. Emission and Transmission Properties of a Doubly Resonant 3D Nanodisk Yagi–Uda Antenna for Wireless Optical Communications
  25. Improving the Sensitivity of Fiber Surface Plasmon Resonance Sensor by Filling Liquid in a Hollow Core Photonic Crystal Fiber
  26. Near-Field Optical Experimental Investigation of Gold Nanohole Array
  27. Optical Curtain Effect: Extraordinary Optical Transmission Enhanced by Antireflection
  28. A Three-Dimensional Plasmonic Nanostructure with Extraordinary Optical Transmission
  29. Spectral Red-Shift and Pulse Splitting in Nonlinear Dielectric-Loaded Plasmonic Waveguide
  30. Tunable Properties of Surface Plasmon Resonances: The Influence of Core–Shell Thickness and Dielectric Environment
  31. Chirality Switching Via Rotation of Bilayer Fourfold Meta-Structure
  32. A Plasmonic Wavelength-Selected Intersection Structure
Search Result: