Modulation of intramolecular charge transfer in D-A functionalized pyrrolopyrazine and their application in luminescent solar concentrators DOI
Do Yeon Hwang, Puttavva Meti, Fahad Mateen

et al.

Dyes and Pigments, Journal Year: 2023, Volume and Issue: 221, P. 111775 - 111775

Published: Oct. 21, 2023

Language: Английский

Luminescence solar concentrators: A technology update DOI Creative Commons
Stefania Castelletto,

Alberto Boretti

Nano Energy, Journal Year: 2023, Volume and Issue: 109, P. 108269 - 108269

Published: Feb. 9, 2023

In this paper, we present a technology summary and update on the latest research advances in luminescent solar concentrators (LSCs). LSCs are optoelectronic devices based sun irradiation collector made of fluorophores that, after radiation absorption, re-emit visible light propagating via waveguide towards smaller area photovoltaic (PV) cells which convert radiant energy into electricity. Here review their basic principles, performance analysis, measurements, various types so far employed, design architectures proposed. We also include brief use transfer process photonics to reduce optical losses improve photons trapping efficiency. While main application today is building integrated PV meet future emission targets, other envisaged alternative applications briefly summarised. The final performances terms electrical power conversion linked device designs, while current limitations scalability stability impeding wider use.

Language: Английский

Citations

78

Evolution and fabrication of carbon dot-based room temperature phosphorescence materials DOI Creative Commons
Jiurong Li, Yongzhong Wu, Xiao Gong

et al.

Chemical Science, Journal Year: 2023, Volume and Issue: 14(14), P. 3705 - 3729

Published: Jan. 1, 2023

Carbon dot-based room temperature phosphorescence materials are reported, mainly focusing on the outstanding contributions over years, emission, lifetime, preparation and application.

Language: Английский

Citations

74

Bright silicon quantum dot synthesis and LED design: insights into size–ligand–property relationships from slow- and fast-band engineering DOI Open Access
Ken‐ichi Saitow

Bulletin of the Chemical Society of Japan, Journal Year: 2024, Volume and Issue: 97(1)

Published: Jan. 1, 2024

Abstract Multicolor, bright silicon quantum dots (SiQDs)—SiQDs with photoluminescence in a range of colors and yields (PLQYs) >90%—are promising heavy-metal-free light sources for full-color displays, lighting, biomedical imaging. Colloidal SiQDs can be used to manufacture devices via printing roll-to-roll processing. Furthermore, the vivo use biodegradable Si nanomaterials, imaging cancer cells as drug delivery systems, has been demonstrated. However, large body research demonstrates that (PL) wavelength PLQY colloidal are dependent not only on SiQD particle size but also methods and/or procedures chemical reagents synthesize them. This is because quite sensitive both intrinsic properties external factors. These factors respectively linked different PL mechanisms: confinement effect, which produces slow-decaying “S”-band signal, surface ligand effects, corresponding fast-decaying “F”-band PL. review focuses mechanistic insights into relationships linking structures, ligands, optical SiQDs. Synthesis application performance multicolor SiQDs, based excellent state-of-the-art experimental theoretical studies, reviewed.

Language: Английский

Citations

23

Insights into the antibacterial mechanism of iron doped carbon dots DOI
Chao Huang,

Meilin Duan,

Yanfeng Shi

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 645, P. 933 - 942

Published: May 3, 2023

Language: Английский

Citations

37

Color-tunable multilayered laminated luminescent solar concentrators based on colloidal quantum dots DOI
Xin Liu, Daniele Benetti, Jiabin Liu

et al.

Nano Energy, Journal Year: 2023, Volume and Issue: 111, P. 108438 - 108438

Published: April 11, 2023

Language: Английский

Citations

29

Based on halogen-doped carbon dots: A review DOI
Qiang Fu,

Shouhong Sun,

Neng Li

et al.

Materials Today Chemistry, Journal Year: 2023, Volume and Issue: 34, P. 101769 - 101769

Published: Oct. 12, 2023

Language: Английский

Citations

22

Recent Advances in Highly Luminescent Carbon Dots DOI Creative Commons
Yupeng Liu, Zhujun Huang, Xuanye Wang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Abstract Highly luminescent carbon dots (CDs) have garnered significant attention and are increasingly utilized in various fields. Despite its importance, there has been a lack of comprehensive reviews focusing specifically on highly CDs. It is aimed here to fill that gap by exploring CDs with high photoluminescence quantum yield (PLQY), starting an examination the mechanisms underlying The selection synthetic raw materials preparation methods along research progress reviewed information across bands then statistically summarized several tables. Subsequently, structural features, synthesis methods, purification strategies lead PLQY based analyzing collected examples Furthermore, luminescent‐based multifunctional applications bioimaging, light‐emitting diodes, solar concentrators, lasers introduced. Finally, current landscape evaluated, existing challenges identified, feasible directions proposed for future development.

Language: Английский

Citations

7

Organosilicon‐Based Carbon Dots and Their Versatile Applications DOI Open Access

Huajiang Hu,

Yongzhong Wu,

Xiao Gong

et al.

Small, Journal Year: 2023, Volume and Issue: 20(2)

Published: Sept. 3, 2023

Abstract Carbon dots (CDs) are a newly discovered type of fluorescent material that has gained significant attention due to their exceptional optical properties, biocompatibility, and other remarkable characteristics. However, single CDs have some drawbacks such as self‐quenching, low quantum yield (QY), poor stability. To address these issues, researchers turned organosilicon, which is known for its green, economical, abundant properties. Organosilicon widely used in various fields including optics, electronics, biology. By utilizing organosilicon synthetic precursor, the QY, resistance self‐quenching can be improved. Meanwhile, combination with enables functionalization CDs, significantly expands original application scenarios. This paper comprehensively analyzes two main categories: precursors CD synthesis matrix materials compounding CDs. The role categories thoroughly reviewed. In addition, presents applications compounded detection sensing, anti‐counterfeiting, optoelectronic applications, biological applications. Finally, briefly discusses current development challenges future directions field.

Language: Английский

Citations

16

Overview of advanced research in luminescent solar concentrators for green hydrogen production DOI

Othmane Essahili,

Omar Lakbita, Mouad Ouafi

et al.

Solar Energy, Journal Year: 2023, Volume and Issue: 262, P. 111859 - 111859

Published: July 22, 2023

Language: Английский

Citations

11

Thermal Performance and Flash Point Analyses of concentrator photovoltaic (CPV) system using multiple types of PCMs and various panel inclination angles under the effect of a constant heat flux DOI Creative Commons
Chahrazed Boucetta, Atef Chibani,

Nacer Hebbir

et al.

Journal of Engineering Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

Citations

4