Doped metal oxides for plasmonic electrochromic applications

Michaël Lobet; Florian Gillissen; Nicolas De Moor; Jennifer Dewalque; Pierre Colson; Anthony Maho; Rudi Cloots; Luc Henrard

doi:10.1117/12.3027429

3 October 2024 Doped metal oxides for plasmonic electrochromic applications

Michaël Lobet, Florian Gillissen, Nicolas De Moor, Jennifer Dewalque, Pierre Colson, Anthony Maho, Rudi Cloots, Luc Henrard

Author Affiliations +

Proceedings Volume PC13111, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXII; PC131111F (2024) https://doi.org/10.1117/12.3027429
Event: Nanoscience + Engineering, 2024, San Diego, California, United States

Abstract

Selective modulation of both visible and near-infrared (NIR) radiations are looked for advanced energy efficiency fenestration solutions. Smart windows made of highly doped metal oxides (ITO, AZO, or WO3-x vacancies) are of peculiar interest due to the possible electrochemical modulation of the localized surface plasmon resonance (LSPR) of the associated nanocrystal in the NIR. In this context, oxygen-deficient molybdenum-tungsten hybrid oxides (MoWOx) displaying a very strong LSPR signal astride visible and NIR regions [1] are good candidates for novel electrochromic formulation. The goal of this presentation is twofold: on one hand present two MoWOx formulations compared to their respective parents WOx oxides via comparative TEM, EDX, XRD, XPS and spectroelectrochemical characterizations and on the other hand analyze the plasmonic character of those emerging oxides. For the latter, we thoroughly investigated the use of the Kubelka-Munk formalism in plasmonic configurations. We derived an analytical model respecting all the required hypotheses of the formalism. Our model fully describes the plasmonic properties of metal oxides, consistently with experiments on ITO and MoWOx.

Conference Presentation

Citation Download Citation

Michaël Lobet, Florian Gillissen, Nicolas De Moor, Jennifer Dewalque, Pierre Colson, Anthony Maho, Rudi Cloots, and Luc Henrard "Doped metal oxides for plasmonic electrochromic applications", Proc. SPIE PC13111, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXII, PC131111F (3 October 2024); https://doi.org/10.1117/12.3027429

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
PRESENTATION

WATCH
PRESENTATION SAVE TO MY LIBRARY

GET CITATION

KEYWORDS

Plasmonics

Metal oxides

Localized surface plasmon resonances

Near infrared

Oxides

Analytic models

Modulation

Show All Keywords

Keywords/Phrases

Search In:

Publication Years