The role of metal film electron density in a surface plasmon polariton assisted light emitter

Shangxin Lin; Chun Yuen Wong; Edwin Yue Bun Pun; Feng Song

doi:10.1088/0957-4484/21/5/055203

The role of metal film electron density in a surface plasmon polariton assisted light emitter

Shangxin Lin
, Chun Yuen Wong^*
, Edwin Yue Bun Pun
, Feng Song

^*Corresponding author for this work

City University of Hong Kong
Nankai University

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

A novel and simple Sm³⁺-doped-polymer/Ag/ SiO₂ trilayer structure was fabricated to investigate the impact of surface plasmon polaritons(SPPs) on the emission quantum efficiency of the dipole emitter Sm³⁺. Photoluminescence(PL) enhancement factors for samples with different Ag thicknesses (30-70nm) were found to be different when the thickness of the Sm³⁺-doped-polymer film was kept constant (220nm). Theoretical analysis suggests that the electron density of the metal film plays an important role in the SPP assisted PL enhancement process, and this was confirmed in a Sm³⁺-doped-polymer/Ag/Au/ SiO₂ multilayer structure.

Original language	English
Article number	055203
Journal	Nanotechnology
Volume	21
Issue number	5
DOIs	https://doi.org/10.1088/0957-4484/21/5/055203
State	Published - 2010
Externally published	Yes

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title = "The role of metal film electron density in a surface plasmon polariton assisted light emitter",

abstract = "A novel and simple Sm3+-doped-polymer/Ag/ SiO2 trilayer structure was fabricated to investigate the impact of surface plasmon polaritons(SPPs) on the emission quantum efficiency of the dipole emitter Sm3+. Photoluminescence(PL) enhancement factors for samples with different Ag thicknesses (30-70nm) were found to be different when the thickness of the Sm3+-doped-polymer film was kept constant (220nm). Theoretical analysis suggests that the electron density of the metal film plays an important role in the SPP assisted PL enhancement process, and this was confirmed in a Sm3+-doped-polymer/Ag/Au/ SiO2 multilayer structure.",

author = "Shangxin Lin and Wong, \{Chun Yuen\} and Pun, \{Edwin Yue Bun\} and Feng Song",

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T1 - The role of metal film electron density in a surface plasmon polariton assisted light emitter

AU - Lin, Shangxin

AU - Wong, Chun Yuen

AU - Pun, Edwin Yue Bun

AU - Song, Feng

PY - 2010

Y1 - 2010

N2 - A novel and simple Sm3+-doped-polymer/Ag/ SiO2 trilayer structure was fabricated to investigate the impact of surface plasmon polaritons(SPPs) on the emission quantum efficiency of the dipole emitter Sm3+. Photoluminescence(PL) enhancement factors for samples with different Ag thicknesses (30-70nm) were found to be different when the thickness of the Sm3+-doped-polymer film was kept constant (220nm). Theoretical analysis suggests that the electron density of the metal film plays an important role in the SPP assisted PL enhancement process, and this was confirmed in a Sm3+-doped-polymer/Ag/Au/ SiO2 multilayer structure.

AB - A novel and simple Sm3+-doped-polymer/Ag/ SiO2 trilayer structure was fabricated to investigate the impact of surface plasmon polaritons(SPPs) on the emission quantum efficiency of the dipole emitter Sm3+. Photoluminescence(PL) enhancement factors for samples with different Ag thicknesses (30-70nm) were found to be different when the thickness of the Sm3+-doped-polymer film was kept constant (220nm). Theoretical analysis suggests that the electron density of the metal film plays an important role in the SPP assisted PL enhancement process, and this was confirmed in a Sm3+-doped-polymer/Ag/Au/ SiO2 multilayer structure.

UR - https://www.scopus.com/pages/publications/75249091192

U2 - 10.1088/0957-4484/21/5/055203

DO - 10.1088/0957-4484/21/5/055203

M3 - 文章

AN - SCOPUS:75249091192

SN - 0957-4484

VL - 21

JO - Nanotechnology

JF - Nanotechnology

IS - 5

M1 - 055203

ER -

The role of metal film electron density in a surface plasmon polariton assisted light emitter

Abstract

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