Detail publikace

Chiral Nanoparticle Chains on Inorganic Nanotube Templates

KACHTÍK, L. CITTERBERG, D. BUKVIŠOVÁ, K. KEJÍK, L. LIGMAJER, F. KOVAŘÍK, M. MUSÁLEK, T. KRISHNAPPA, M. ŠIKOLA, T. KOLÍBAL, M.

Anglický název

Chiral Nanoparticle Chains on Inorganic Nanotube Templates

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

Fabrication of chiral assemblies of plasmonic nanoparticles isa highly attractive and challenging task, with promising applicationsin light emission, detection, and sensing. So far, primarily organic chiral templates have been used for chirality inscription. Despiterecent progress in using chiral ionic liquids in synthesis, the useof organic templates significantly limits the variety of nanoparticlepreparation techniques. Here, we demonstrate the utilization of seemingly achiral inorganic nanotubes as templates for the chiral assembly of nanoparticles. We show that both metallic and dielectric nanoparticlescan be attached to scroll-like chiral edges propagating on the surfacesof WS2 nanotubes. Such assembly can be performed at temperaturesas high as 550 & DEG;C. This large temperature range significantlywidens the portfolio of nanoparticle fabrication techniques, allowingus to demonstrate a variety of chiral nanoparticle assemblies, ranging from metals (Au, Ga), semiconductors (Ge), and compound semiconductors(GaAs) to oxides (WO3).

Anglický abstrakt

Fabrication of chiral assemblies of plasmonic nanoparticles isa highly attractive and challenging task, with promising applicationsin light emission, detection, and sensing. So far, primarily organic chiral templates have been used for chirality inscription. Despiterecent progress in using chiral ionic liquids in synthesis, the useof organic templates significantly limits the variety of nanoparticlepreparation techniques. Here, we demonstrate the utilization of seemingly achiral inorganic nanotubes as templates for the chiral assembly of nanoparticles. We show that both metallic and dielectric nanoparticlescan be attached to scroll-like chiral edges propagating on the surfacesof WS2 nanotubes. Such assembly can be performed at temperaturesas high as 550 & DEG;C. This large temperature range significantlywidens the portfolio of nanoparticle fabrication techniques, allowingus to demonstrate a variety of chiral nanoparticle assemblies, ranging from metals (Au, Ga), semiconductors (Ge), and compound semiconductors(GaAs) to oxides (WO3).

Klíčová slova anglicky

nanotubes; nanoparticle assembly; chirality; tungsten disulfide; step edge

Vydáno

30.06.2023

Nakladatel

American Chemical Society

Místo

WASHINGTON

ISSN

1530-6984

Ročník

23

Číslo

13

Strany od–do

6010–6017

Počet stran

8

BIBTEX


@article{BUT184174,
  author="Lukáš {Kachtík} and Daniel {Citterberg} and Kristýna {Bukvišová} and Lukáš {Kejík} and Filip {Ligmajer} and Martin {Kovařík} and Tomáš {Musálek} and Manjunath {Krishnappa} and Tomáš {Šikola} and Miroslav {Kolíbal},
  title="Chiral Nanoparticle Chains on Inorganic Nanotube Templates",
  year="2023",
  volume="23",
  number="13",
  month="June",
  pages="6010--6017",
  publisher="American Chemical Society",
  address="WASHINGTON",
  issn="1530-6984"
}