Literature DB >> 20234077

Controlled photochemical particle growth in two-dimensional ordered metal nanoparticle arrays.

Thomas Härtling1, Axel Seidenstücker, Phillip Olk, Alfred Plettl, Paul Ziemann, Lukas M Eng.   

Abstract

We report on a universal technique which allows us to precisely manipulate the diameter of metal nanoparticles in two-dimensional particle arrays. The approach is demonstrated here for hexagonally ordered gold nanoparticle arrays fabricated by means of diblock copolymer micelle lithography (BCML). The particles are used as nucleation centers in seed-mediated photochemical metal deposition, whereby the particle diameter increases. Repeatedly combining photochemical growth with thermal annealing steps additionally facilitates controlling the shape of the particles.

Entities:  

Year:  2010        PMID： 20234077     DOI： 10.1088/0957-4484/21/14/145309

Source DB:  PubMed          Journal:  Nanotechnology        ISSN： 0957-4484            Impact factor:   3.874


  8 in total

1.  Preparation and characterization of supported magnetic nanoparticles prepared by reverse micelles.

Authors:  Ulf Wiedwald; Luyang Han; Johannes Biskupek; Ute Kaiser; Paul Ziemann
Journal:  Beilstein J Nanotechnol       Date:  2010-11-22       Impact factor: 3.649

2.  Electrochemically-Driven Insertion of Biological Nanodiscs into Solid State Membrane Pores as a Basis for "Pore-In-Pore" Membranes.

Authors:  Farid Farajollahi; Axel Seidenstücker; Klara Altintoprak; Paul Walther; Paul Ziemann; Alfred Plettl; Othmar Marti; Christina Wege; Hartmut Gliemann
Journal:  Nanomaterials (Basel)       Date:  2018-04-13       Impact factor: 5.076

3.  Seeded Growth of Large-Area Arrays of Substrate Supported Au Nanoparticles Using Citrate and Hydrogen Peroxide.

Authors:  Björn Landeke-Wilsmark; Leif Nyholm; Carl Hägglund
Journal:  Langmuir       Date:  2020-06-12       Impact factor: 3.882

4.  Self-assembled quasi-hexagonal arrays of gold nanoparticles with small gaps for surface-enhanced Raman spectroscopy.

Authors:  Emre Gürdal; Simon Dickreuter; Fatima Noureddine; Pascal Bieschke; Dieter P Kern; Monika Fleischer
Journal:  Beilstein J Nanotechnol       Date:  2018-07-12       Impact factor: 3.649

5.  Nanoporous silicon nitride-based membranes of controlled pore size, shape and areal density: Fabrication as well as electrophoretic and molecular filtering characterization.

Authors:  Axel Seidenstücker; Stefan Beirle; Fabian Enderle; Paul Ziemann; Othmar Marti; Alfred Plettl
Journal:  Beilstein J Nanotechnol       Date:  2018-05-09       Impact factor: 3.649

6.  Process Window for Seeded Growth of Arrays of Quasi-Spherical Substrate-Supported Au Nanoparticles.

Authors:  Björn Landeke-Wilsmark; Leif Nyholm; Carl Hägglund
Journal:  Langmuir       Date:  2021-05-03       Impact factor: 3.882

7.  Cyclic photochemical re-growth of gold nanoparticles: Overcoming the mask-erosion limit during reactive ion etching on the nanoscale.

Authors:  Burcin Ozdemir; Axel Seidenstücker; Alfred Plettl; Paul Ziemann
Journal:  Beilstein J Nanotechnol       Date:  2013-12-12       Impact factor: 3.649

8.  Large-scale fabrication of highly ordered sub-20 nm noble metal nanoparticles on silica substrates without metallic adhesion layers.

Authors:  Hai Le-The; Erwin Berenschot; Roald M Tiggelaar; Niels R Tas; Albert van den Berg; Jan C T Eijkel
Journal:  Microsyst Nanoeng       Date:  2018-04-23       Impact factor: 7.127
  8 in total

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