Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism

Alexander V. Uskov; Igor E. Protsenko; Renat S. Ikhsanov; Viktoriia Babicheva; Sergei Zhukovsky; Andrei Lavrinenko; Eoin P. O’Reilly; Hongxing Xu

doi:10.1109/MetaMaterials.2014.6948547

Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism

Alexander V. Uskov, Igor E. Protsenko, Renat S. Ikhsanov, Viktoriia Babicheva, Sergei Zhukovsky, Andrei Lavrinenko, Eoin P. O’Reilly, Hongxing Xu

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

We analyze and compare surface- and vol ume-based internal photoelectric effects from spherical nanoparticles, obtaining analytical expression s for the photoemission rate in both cases. Similar to results for a flat metal surface, one can show that the surface mechanism preva ils, since it is unaffected by detrimental hot electron collisions. Transient ab sorption results from dielectric permittivity discontinuity at the nanoparticle boundary and leads to a substantial (by ~5 times) increase of the photoelectron emission rate.

Original language	English
Title of host publication	Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Number of pages	3
Publisher	IEEE
Publication date	2014
Pages	31-33
ISBN (Print)	978-1-4799-3450-8
DOIs	https://doi.org/10.1109/MetaMaterials.2014.6948547
Publication status	Published - 2014
Event	8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - DTU, Kgs. Lyngby, Denmark Duration: 25 Aug 2014 → 30 Aug 2014 Conference number: 8 http://congress2014.metamorphose-vi.org/

Conference

Conference	8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Number	8
Location	DTU
Country/Territory	Denmark
City	Kgs. Lyngby
Period	25/08/2014 → 30/08/2014
Internet address	http://congress2014.metamorphose-vi.org/

Access to Document

10.1109/MetaMaterials.2014.6948547

OpenUrl availability

Full text

Cite this

Uskov, A. V., Protsenko, I. E., Ikhsanov, R. S., Babicheva, V., Zhukovsky, S., Lavrinenko, A., P. O’Reilly, E., & Xu, H. (2014). Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism. In Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (pp. 31-33). IEEE. https://doi.org/10.1109/MetaMaterials.2014.6948547

@inproceedings{c3ad98b9a7c642518958fc516dafc5af,

title = "Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism",

abstract = "We analyze and compare surface- and vol ume-based internal photoelectric effects from spherical nanoparticles, obtaining analytical expression s for the photoemission rate in both cases. Similar to results for a flat metal surface, one can show that the surface mechanism preva ils, since it is unaffected by detrimental hot electron collisions. Transient ab sorption results from dielectric permittivity discontinuity at the nanoparticle boundary and leads to a substantial (by ~5 times) increase of the photoelectron emission rate. ",

author = "Uskov, {Alexander V.} and Protsenko, {Igor E.} and Ikhsanov, {Renat S.} and Viktoriia Babicheva and Sergei Zhukovsky and Andrei Lavrinenko and {P. O{\textquoteright}Reilly}, Eoin and Hongxing Xu",

year = "2014",

doi = "10.1109/MetaMaterials.2014.6948547",

language = "English",

isbn = "978-1-4799-3450-8 ",

pages = "31--33",

booktitle = "Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics",

publisher = "IEEE",

address = "United States",

note = "8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Metamaterials 2014 ; Conference date: 25-08-2014 Through 30-08-2014",

url = "http://congress2014.metamorphose-vi.org/",

}

Uskov, AV, Protsenko, IE, Ikhsanov, RS, Babicheva, V, Zhukovsky, S, Lavrinenko, A, P. O’Reilly, E & Xu, H 2014, Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism. in Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics. IEEE, pp. 31-33, 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Kgs. Lyngby, Denmark, 25/08/2014. https://doi.org/10.1109/MetaMaterials.2014.6948547

Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism. / Uskov, Alexander V.; Protsenko, Igor E.; Ikhsanov, Renat S. et al.
Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics. IEEE, 2014. p. 31-33.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism

AU - Uskov, Alexander V.

AU - Protsenko, Igor E.

AU - Ikhsanov, Renat S.

AU - Babicheva, Viktoriia

AU - Zhukovsky, Sergei

AU - Lavrinenko, Andrei

AU - P. O’Reilly, Eoin

AU - Xu, Hongxing

N1 - Conference code: 8

PY - 2014

Y1 - 2014

N2 - We analyze and compare surface- and vol ume-based internal photoelectric effects from spherical nanoparticles, obtaining analytical expression s for the photoemission rate in both cases. Similar to results for a flat metal surface, one can show that the surface mechanism preva ils, since it is unaffected by detrimental hot electron collisions. Transient ab sorption results from dielectric permittivity discontinuity at the nanoparticle boundary and leads to a substantial (by ~5 times) increase of the photoelectron emission rate.

AB - We analyze and compare surface- and vol ume-based internal photoelectric effects from spherical nanoparticles, obtaining analytical expression s for the photoemission rate in both cases. Similar to results for a flat metal surface, one can show that the surface mechanism preva ils, since it is unaffected by detrimental hot electron collisions. Transient ab sorption results from dielectric permittivity discontinuity at the nanoparticle boundary and leads to a substantial (by ~5 times) increase of the photoelectron emission rate.

U2 - 10.1109/MetaMaterials.2014.6948547

DO - 10.1109/MetaMaterials.2014.6948547

M3 - Article in proceedings

SN - 978-1-4799-3450-8

SP - 31

EP - 33

BT - Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics

PB - IEEE

T2 - 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics

Y2 - 25 August 2014 through 30 August 2014

ER -

Hot Electron Photoemission from Plasmonic Nanoparticles: Role of Transient Absorption in Surface Mechanism

Abstract

Conference

Access to Document

OpenUrl availability

Fingerprint

Cite this