Porous film impregnation method for record-efficiency visible-to-UV photon upconversion and subsolar light harvesting-Reference-Cited by-同舟云学术

Porous film impregnation method for record-efficiency visible-to-UV photon upconversion and subsolar light harvesting

Published:2023 Issue:24 Volume:11 Page:8002-8006
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Harada Naoyuki¹,Uji Masanori¹,Singh Baljeet¹,Kimizuka Nobuo¹²^ORCID,Yanai Nobuhiro¹²³^ORCID

Affiliation:

1. Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

2. Center for Molecular Systems (CMS), Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan

3. FOREST, JST, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan

Abstract

A record-high visible-to-ultraviolet (UV) upconversion efficiency of 27.6% for films is achieved by a simple method using porous film. Subsolar visible light is successfully converted to UV light by integrating the film with a microlens array.

Funder

Japan Society for the Promotion of Science

Japan Science and Technology Agency

Murata Science Foundation

Research Foundation for Opto-Science and Technology

Kyushu University

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC00236E

Reference65 articles.

1. Up-Conversion Fluorescence: Noncoherent Excitation by Sunlight

2. Photon upconversion based on sensitized triplet–triplet annihilation

3. Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields

4. Encapsulated Triplet–Triplet Annihilation-Based Upconversion in the Aqueous Phase for Sub-Band-Gap Semiconductor Photocatalysis

5. Synthesis and Exciton Dynamics of Triplet Sensitized Conjugated Polymers

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Ultraviolet photon upconversion in Er–SiAlON under 1550 nm excitation;Ceramics International;2024-08

2. Visible-to-UV photon upconversion in metal-free molecular aggregates based on glassy diphenylnaphthalene derivatives;Journal of Materials Chemistry C;2024

3. Bulky Substituents Promote Triplet–Triplet Annihilation Over Triplet Excimer Formation in Naphthalene Derivatives;Journal of the American Chemical Society;2023-09-28