Literature DB >> 23234309

Theory of plasmon-enhanced metal photoluminescence.

Tigran V Shahbazyan1.   

Abstract

Metal photoluminescence (MPL) originates from radiative recombination of photoexcited core holes and conduction band electrons. In metal nanostructures, MPL is enhanced due to the surface plasmon local field effect. We identify another essential process in plasmon-assisted MPL-excitation of Auger plasmons by core holes-that hinders MPL from small nanostructures. We develop a microscopic theory of plasmon-enhanced MPL that incorporates both plasmon-assisted enhancement and suppression mechanisms and derive the enhancement factor for MPL quantum efficiency. Our numerical calculations of MPL from Au nanoparticles are in excellent agreement with the experiment.

Entities:  

Year:  2012        PMID： 23234309     DOI： 10.1021/nl303851z

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  9 in total

1.  Resonant secondary light emission from plasmonic Au nanostructures at high electron temperatures created by pulsed-laser excitation.

Authors:  Jingyu Huang; Wei Wang; Catherine J Murphy; David G Cahill
Journal:  Proc Natl Acad Sci U S A       Date:  2014-01-06       Impact factor: 11.205

Review 2.  Hot Electrons in TiO2-Noble Metal Nano-Heterojunctions: Fundamental Science and Applications in Photocatalysis.

Authors:  Ajay P Manuel; Karthik Shankar
Journal:  Nanomaterials (Basel)       Date:  2021-05-10       Impact factor: 5.076

3.  Tailoring Plasmonic Enhanced Upconversion in Single NaYF4:Yb(3+)/Er(3+) Nanocrystals.

Authors:  Ya-Lan Wang; Nasim Mohammadi Estakhri; Amber Johnson; Hai-Yang Li; Li-Xiang Xu; Zhenyu Zhang; Andrea Alù; Qu-Quan Wang; Chih-Kang Ken Shih
Journal:  Sci Rep       Date:  2015-05-15       Impact factor: 4.379

4.  Anticorrelation of Photoluminescence from Gold Nanoparticle Dimers with Hot-Spot Intensity.

Authors:  Dmitry Sivun; Cynthia Vidal; Battulga Munkhbat; Nikita Arnold; Thomas A Klar; Calin Hrelescu
Journal:  Nano Lett       Date:  2016-10-07       Impact factor: 11.189

Review 5.  Emerging plasmonic nanostructures for controlling and enhancing photoluminescence.

Authors:  Jeong-Eun Park; Jiyeon Kim; Jwa-Min Nam
Journal:  Chem Sci       Date:  2017-05-31       Impact factor: 9.825

6.  Improved Quantitative SERS Enabled by Surface Plasmon Enhanced Elastic Light Scattering.

Authors:  Haoran Wei; Weinan Leng; Junyeob Song; Marjorie R Willner; Linsey C Marr; Wei Zhou; Peter J Vikesland
Journal:  Anal Chem       Date:  2018-02-13       Impact factor: 6.986

7.  Hybrid plasmonic Au-TiN vertically aligned nanocomposites: a nanoscale platform towards tunable optical sensing.

Authors:  Xuejing Wang; Jie Jian; Susana Diaz-Amaya; Cindy E Kumah; Ping Lu; Jijie Huang; Daw Gen Lim; Vilas G Pol; Jeffrey P Youngblood; Alexandra Boltasseva; Lia A Stanciu; Deirdre M O'Carroll; Xinghang Zhang; Haiyan Wang
Journal:  Nanoscale Adv       Date:  2018-11-27

8.  Mono- and Bimetallic Nanoparticles for Catalytic Degradation of Hazardous Organic Dyes and Antibacterial Applications.

Authors:  Shilpa Molakkalu Padre; S Kiruthika; Shridhar Mundinamani; Srivathsava Surabhi; Jong-Ryul Jeong; Kunabevu Mallikarjunappa Eshwarappa; Mudiyaru Subrahmanya Murari; Vignesh Shetty; Mamatha Ballal; Gurumurthy S C
Journal:  ACS Omega       Date:  2022-09-20

9.  Photoluminescence of a single complex plasmonic nanoparticle.

Authors:  Tianyue Zhang; Guowei Lu; Hongming Shen; Kebin Shi; Yuanyuan Jiang; Dongsheng Xu; Qihuang Gong
Journal:  Sci Rep       Date:  2014-01-27       Impact factor: 4.379
  9 in total

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