Synthesis of Au–CdS@CdSe Hybrid Nanoparticles with a Highly Reactive Gold Domain

Yuriy Khalavka; Sebastian Harms; Andreas Henkel; Malte Strozyk; Rubén Ahijado-Guzmán; Carsten Sönnichsen

doi:10.1021/acs.langmuir.7b02756

journal article·2018-01-09

Synthesis of Au–CdS@CdSe Hybrid Nanoparticles with a Highly Reactive Gold Domain

Yuriy Khalavka, Sebastian Harms, Andreas Henkel, Malte Strozyk, Rubén Ahijado-Guzmán, Carsten Sönnichsen

Langmuir· Volume 34· Issue 1

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Source abstract

Abstract

We propose a novel route to synthesize semiconductor-gold hybrid nanoparticles directly in water, resulting in much larger gold domains than previous protocols (up to 50 nm) with very reactive surfaces which allow further functionalization. This method advances the possibility of self-assembly into complex structures with catalytic activity toward the reduction of nitro compounds by hydrides. The large size of these gold domains in hybrid particles supports efficient light scattering at the plasmon resonance frequency, making such structures attractive for single-particle studies.

Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials Electronic materials Catalysis & surfaces

OpenAlex topics: Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films · Copper-based nanomaterials and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Institute of Physical Chemistry, University of Mainz, Duesbergweg 10-14, 55128 Mainz, Germany

Yuriy Fedkovych Chernivtsi National University, Kotsiubynsky St. 2, 58012 Chernivtsi, Ukraine

Graduate School of Materials Science in Mainz, Staudingerweg 9, D-55128 Mainz, Germany

Data Center, University of Mainz, Anselm-Franz-von-Bentzel-Weg 12, 55128 Mainz, Germany

Funding

Bundesministerium f?r Bildung und Forschung · State Fund for Fundamental Research of Ukraine · FP7 Ideas: European Research Council · Graduate School of Excellence Materials Science In Mainz

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