Search results

Search for "metal nanoclusters" in Full Text gives 8 result(s) in Beilstein Journal of Nanotechnology.

Recent trends in Bi-based nanomaterials: challenges, fabrication, enhancement techniques, and environmental applications

  • Vishal Dutta,
  • Ankush Chauhan,
  • Ritesh Verma,
  • C. Gopalkrishnan and
  • Van-Huy Nguyen

Beilstein J. Nanotechnol. 2022, 13, 1316–1336, doi:10.3762/bjnano.13.109

Graphical Abstract
  • semiconductor surface. SPRs can potentially boost quantum yield by broadening the spectral response range of semiconductors. Fe, Au, Co, Ag, Ni, Bi, Al, and other metallic elements are often deposited and doped. For example, a nanostructure composite based on plasmonic Ag metal nanoclusters and monoclinic BiVO4
PDF
Album
Review
Published 11 Nov 2022

Studies of probe tip materials by atomic force microscopy: a review

  • Ke Xu and
  • Yuzhe Liu

Beilstein J. Nanotechnol. 2022, 13, 1256–1267, doi:10.3762/bjnano.13.104

Graphical Abstract
  • resolution and durability or wear and tear and conductivity requirements must be considered before selecting a probe. Metal-coated probes are generally suitable for high-resolution or high conductivity test experiments. Metal nanoclusters adsorbed on two-dimensional materials grown on metal substrates are an
  • disadvantages of the improved probes compared with ordinary probes by comparing the differences in performance in terms of spatial resolution, sensitivity, and imaging, and finally provides an outlook on the future development of AFM probes. Review Metal probe Metal nanocluster probe Metal nanoclusters contain
  • a few to several hundred atoms that fill the gaps between nanoparticles and molecular compounds and often exhibit molecule-like electrical and optical properties because their size is close to the Fermi wavelength of electrons [15][16][17]. Metal nanoclusters have size-dependent luminescence
PDF
Album
Review
Published 03 Nov 2022

Sputtering onto liquids: a critical review

  • Anastasiya Sergievskaya,
  • Adrien Chauvin and
  • Stephanos Konstantinidis

Beilstein J. Nanotechnol. 2022, 13, 10–53, doi:10.3762/bjnano.13.2

Graphical Abstract
PDF
Album
Supp Info
Review
Published 04 Jan 2022

Progress and innovation of nanostructured sulfur cathodes and metal-free anodes for room-temperature Na–S batteries

  • Marina Tabuyo-Martínez,
  • Bernd Wicklein and
  • Pilar Aranda

Beilstein J. Nanotechnol. 2021, 12, 995–1020, doi:10.3762/bjnano.12.75

Graphical Abstract
  • ). This performance was attributed to the enhanced reaction kinetics caused by the incorporated CoNPs and the accommodation of volume changes enabled by the flexible aerogel. Also, transition metal nanoclusters that are smaller than nanoparticles were shown to enhance sulfur reactivity and avoid the
PDF
Album
Review
Published 09 Sep 2021

Nanoantenna structures for the detection of phonons in nanocrystals

  • Alexander G. Milekhin,
  • Sergei A. Kuznetsov,
  • Ilya A. Milekhin,
  • Larisa L. Sveshnikova,
  • Tatyana A. Duda,
  • Ekaterina E. Rodyakina,
  • Alexander V. Latyshev,
  • Volodymyr M. Dzhagan and
  • Dietrich R. T. Zahn

Beilstein J. Nanotechnol. 2018, 9, 2646–2656, doi:10.3762/bjnano.9.246

Graphical Abstract
  • transverse optical phonons are activated in the infrared spectra. Keywords: localized surface plasmon resonance; metal nanoclusters; nanoantenna; phonons; semiconductor nanocrystals; surface-enhanced infrared absorption; Introduction Surface-enhanced infrared absorption (SEIRA) by organic species placed on
  • metal films, the enhancement was found to depend on the island aspect ratio and the size of the gap between nanoclusters [9][10]. It is worth noting that SEIRA is maximized for elongated metal nanoclusters (nanorods or nanoantennas) with a high aspect ratio (length-to-width ratio) and a small gap
  • between nanoclusters [11]. However, stochastical distribution of metal nanoclusters in terms of size, shape, and orientation reduces the IR enhancement and impedes the study of SEIRA regularities. Further progress was achieved with the development of nanolithography techniques which made possible the
PDF
Album
Full Research Paper
Published 05 Oct 2018

Two step formation of metal aggregates by surface X-ray radiolysis under Langmuir monolayers: 2D followed by 3D growth

  • Smita Mukherjee,
  • Marie-Claude Fauré,
  • Michel Goldmann and
  • Philippe Fontaine

Beilstein J. Nanotechnol. 2015, 6, 2406–2411, doi:10.3762/bjnano.6.247

Graphical Abstract
  • , results in a second growth regime of silver nanocrystals. Here the formation of the oriented thin layer is followed by the appearance of a 3D powder of silver clusters. Keywords: GIXD; Langmuir monolayers; silver clusters; TXRF; X-ray radiolysis; Introduction Formation of metal nanoclusters and
PDF
Album
Full Research Paper
Published 15 Dec 2015

Surface-enhanced Raman scattering by colloidal CdSe nanocrystal submonolayers fabricated by the Langmuir–Blodgett technique

  • Alexander G. Milekhin,
  • Larisa L. Sveshnikova,
  • Tatyana A. Duda,
  • Ekaterina E. Rodyakina,
  • Volodymyr M. Dzhagan,
  • Ovidiu D. Gordan,
  • Sergey L. Veber,
  • Cameliu Himcinschi,
  • Alexander V. Latyshev and
  • Dietrich R. T. Zahn

Beilstein J. Nanotechnol. 2015, 6, 2388–2395, doi:10.3762/bjnano.6.245

Graphical Abstract
  • ; localized surface plasmon resonance; metal nanoclusters; phonons; surface-enhanced Raman spectroscopy; Introduction Since its observation in 1974 [1], surface-enhanced Raman scattering (SERS) has become a powerful technique for detecting and studying ultra-low quantities of organic and biological
  • substances [2][3][4][5][6][7] down to a single molecule [8][9]. The primary benefit of SERS is that the intensity of Raman scattering by vibrational modes in molecules is drastically increased (typically by a factor of 105–106) when the molecules are placed in the proximity of noble metal nanoclusters or on
  • when the semiconductor nanostructure is placed in the gap between a gold nanocluster and a gold surface (the so-called “hot spot”) [32]. As in the case of metal nanoclusters in close proximity, the plasmonic gap supports electromagnetic fields confined in the gap much that are stronger (typically a few
PDF
Album
Full Research Paper
Published 14 Dec 2015

Low-dose patterning of platinum nanoclusters on carbon nanotubes by focused-electron-beam-induced deposition as studied by TEM

  • Xiaoxing Ke,
  • Carla Bittencourt,
  • Sara Bals and
  • Gustaaf Van Tendeloo

Beilstein J. Nanotechnol. 2013, 4, 77–86, doi:10.3762/bjnano.4.9

Graphical Abstract
  • nanotubes; FEBID; nanocluster; platinum; patterning; radiation-induced nanostructures; TEM; Introduction Hybrid nanostructures consisting of carbon nanotubes (CNTs) decorated with metal nanoclusters enable access to various electrical and catalytic properties. Therefore, they are considered as building
  • precursor gas is usually incomplete and residual fragments of the precursors as well as of residual gases in the deposition chamber decrease the purity of the as-deposited metal nanoclusters [33]. The chemical composition reported for Pt deposited by FEBID varies from one study to another. Pt relative
  • structure, can result in a low-resistance electrical contact between CNT and metals, thanks to graphitic carbon layers crystallized from amorphous carbon [46]. Nevertheless, in the deposition of metal nanoclusters by FEBID, conventional annealing of the composite structure may lead to unwanted fast growth
PDF
Album
Supp Info
Full Research Paper
Published 04 Feb 2013
Other Beilstein-Institut Open Science Activities