Spatially resolved investigation of solution cast nanoparticle films by X-ray scattering and multidimensional data set classification

Stephan V. Roth; André Rothkirch; Tina Autenrieth; Rainer Gehrke; Thomas Wroblewski; Manfred C. Burghammer; Christian Riekel; Leander Schulz; Rosmarie Hengstler; Peter Müller-Buschbaum

doi:10.1021/la9037414

Spatially resolved investigation of solution cast nanoparticle films by X-ray scattering and multidimensional data set classification

Stephan V. Roth, André Rothkirch, Tina Autenrieth, Rainer Gehrke, Thomas Wroblewski, Manfred C. Burghammer, Christian Riekel, Leander Schulz, Rosmarie Hengstler, Peter Müller-Buschbaum

Chair of Functional Materials

Research output: Contribution to journal › Article › peer-review

23 Scopus citations

Abstract

A combinatorial high-throughput approach is used to investigate a solution cast gradient consisting of colloidal gold nanoparticles on top of a silicon substrate by means of a X-ray nanobeam. Classification algorithms are used to reveal and visualize structural transitions from a frozen colloidal solution to a well-defined nanostructure. Prominent length scales on the order of 100 nm are observed. A periodic change in the nanostructure along the gradient is explained by a simplified stick-slip model.

Original language	English
Pages (from-to)	1496-1500
Number of pages	5
Journal	Langmuir
Volume	26
Issue number	3
DOIs	https://doi.org/10.1021/la9037414
State	Published - 2 Feb 2010

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10.1021/la9037414

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abstract = "A combinatorial high-throughput approach is used to investigate a solution cast gradient consisting of colloidal gold nanoparticles on top of a silicon substrate by means of a X-ray nanobeam. Classification algorithms are used to reveal and visualize structural transitions from a frozen colloidal solution to a well-defined nanostructure. Prominent length scales on the order of 100 nm are observed. A periodic change in the nanostructure along the gradient is explained by a simplified stick-slip model.",

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AU - Roth, Stephan V.

AU - Rothkirch, André

AU - Autenrieth, Tina

AU - Gehrke, Rainer

AU - Wroblewski, Thomas

AU - Burghammer, Manfred C.

AU - Riekel, Christian

AU - Schulz, Leander

AU - Hengstler, Rosmarie

AU - Müller-Buschbaum, Peter

PY - 2010/2/2

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N2 - A combinatorial high-throughput approach is used to investigate a solution cast gradient consisting of colloidal gold nanoparticles on top of a silicon substrate by means of a X-ray nanobeam. Classification algorithms are used to reveal and visualize structural transitions from a frozen colloidal solution to a well-defined nanostructure. Prominent length scales on the order of 100 nm are observed. A periodic change in the nanostructure along the gradient is explained by a simplified stick-slip model.

AB - A combinatorial high-throughput approach is used to investigate a solution cast gradient consisting of colloidal gold nanoparticles on top of a silicon substrate by means of a X-ray nanobeam. Classification algorithms are used to reveal and visualize structural transitions from a frozen colloidal solution to a well-defined nanostructure. Prominent length scales on the order of 100 nm are observed. A periodic change in the nanostructure along the gradient is explained by a simplified stick-slip model.

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U2 - 10.1021/la9037414

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IS - 3

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Spatially resolved investigation of solution cast nanoparticle films by X-ray scattering and multidimensional data set classification

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