Detail publikace

A carbon dot-based tandem luminescent solar concentrator

ZDRAŽIL, L. KALYTCHUK, S. HOLÁ, K. PETR, M. ZMEŠKAL, O. KMENT, Š. ROGACH, A.L. ZBOŘIL, R.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Luminescent solar concentrators (LSCs) are light-management devices and are used for harvesting and concentrating solar light from a large area to their edges. Being semitransparent devices, LSCs show great promise for future utilization in glass walls of urban buildings as environmentally friendly photovoltaic power plants. The development of cheap and eco-safe materials, the extension of the LSC operation range, and the enhancement of the optical efficiency are the key challenges, which need to be solved in order to transform energetically passive buildings into self-sustainable units. Herein, a large area (64 cm(2)) tandem LSC fabricated using entirely eco-friendly highly emissive blue, green, and red carbon dots is demonstrated, with an internal optical quantum efficiency of 23.6% and an external optical quantum efficiency of 2.3%, while maintaining a high transparency across the visible spectrum. This opens up a new direction for the application of carbon dots in advanced solar light harvesting technologies.

Klíčová slova

QUANTUM DOTS; STOKES-SHIFT; EFFICIENT; NANOCRYSTALS; REABSORPTION; FABRICATION; NITROGEN

Autoři

ZDRAŽIL, L.; KALYTCHUK, S.; HOLÁ, K.; PETR, M.; ZMEŠKAL, O.; KMENT, Š.; ROGACH, A.L.; ZBOŘIL, R.

Vydáno

28. 3. 2020

Nakladatel

ROYAL SOC CHEMISTRY

Místo

CAMBRIDGE

ISSN

2040-3364

Periodikum

NANOSCALE

Ročník

Číslo

Stát

Spojené království Velké Británie a Severního Irska

Strany od

6664

Strany do

6672

Strany počet

URL

https://pubs.rsc.org/en/content/articlelanding/2020/nr/c9nr10029f#!divAbstract

BibTex

@article{BUT163945,
  author="ZDRAŽIL, L. and KALYTCHUK, S. and HOLÁ, K. and PETR, M. and ZMEŠKAL, O. and KMENT, Š. and ROGACH, A.L. and ZBOŘIL, R.",
  title="A carbon dot-based tandem luminescent solar concentrator",
  journal="NANOSCALE",
  year="2020",
  volume="12",
  number="12",
  pages="6664--6672",
  doi="10.1039/c9nr10029f",
  issn="2040-3364",
  url="https://pubs.rsc.org/en/content/articlelanding/2020/nr/c9nr10029f#!divAbstract"
}