Physica B Condensed Matter, Год журнала: 2023, Номер 661, С. 414939 - 414939
Опубликована: Апрель 28, 2023
Язык: Английский
Physica B Condensed Matter, Год журнала: 2023, Номер 661, С. 414939 - 414939
Опубликована: Апрель 28, 2023
Язык: Английский
Nano Energy, Год журнала: 2023, Номер 109, С. 108269 - 108269
Опубликована: Фев. 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.
Язык: Английский
Процитировано
83Chemical Science, Год журнала: 2023, Номер 14(14), С. 3705 - 3729
Опубликована: Янв. 1, 2023
Carbon dot-based room temperature phosphorescence materials are reported, mainly focusing on the outstanding contributions over years, emission, lifetime, preparation and application.
Язык: Английский
Процитировано
76Bulletin of the Chemical Society of Japan, Год журнала: 2024, Номер 97(1)
Опубликована: Янв. 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.
Язык: Английский
Процитировано
23Journal of Colloid and Interface Science, Год журнала: 2023, Номер 645, С. 933 - 942
Опубликована: Май 3, 2023
Язык: Английский
Процитировано
37Nano Energy, Год журнала: 2023, Номер 111, С. 108438 - 108438
Опубликована: Апрель 11, 2023
Язык: Английский
Процитировано
29Materials Today Chemistry, Год журнала: 2023, Номер 34, С. 101769 - 101769
Опубликована: Окт. 12, 2023
Язык: Английский
Процитировано
25Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Дек. 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.
Язык: Английский
Процитировано
7Small, Год журнала: 2023, Номер 20(2)
Опубликована: Сен. 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.
Язык: Английский
Процитировано
16Journal of Engineering Research, Год журнала: 2024, Номер unknown
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
5Solar Energy, Год журнала: 2023, Номер 262, С. 111859 - 111859
Опубликована: Июль 22, 2023
Язык: Английский
Процитировано
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