Suche nach „[Metzke] [Christoph]“ hat 11 Publikationen gefunden

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Fabian Kühnel, Christoph Metzke, Günther Benstetter

Thermal conductivity measurements of thin films using 3ω method

7. Tag der Forschung, Deggendorf

2020

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Christoph Metzke, Fabian Kühnel, Günther Benstetter

Thermal characterization of thin films using FEM simulations

7. Tag der Forschung, Deggendorf

2020

NachhaltigElektrotechnik und MedientechnikIQMA

Zeitschriftenartikel

Christoph Metzke, Werner Frammelsberger, Jonas Weber, Fabian Kühnel, K. Zhu, M. Lanza, Günther Benstetter

On the Limits of Scanning Thermal Microscopy of Ultrathin Films

Materials, vol. 13, no. 3

2020

DOI: 10.3390/ma13030518

Abstract anzeigen

Heat transfer processes in micro- and nanoscale devices have become more and more important during the last decades. Scanning thermal microscopy (SThM) is an atomic force microscopy (AFM) based method for analyzing local thermal conductivities of layers with thicknesses in the range of several nm to µm. In this work, we investigate ultrathin films of hexagonal boron nitride (h-BN), copper iodide in zincblende structure (γ-CuI) and some test sample structures fabricated of silicon (Si) and silicon dioxide (SiO2) using SThM. Specifically, we analyze and discuss the influence of the sample topography, the touching angle between probe tip and sample, and the probe tip temperature on the acquired results. In essence, our findings indicate that SThM measurements include artefacts that are not associated with the thermal properties of the film under investigation. We discuss possible ways of influence, as well as the magnitudes involved. Furthermore, we suggest necessary measuring conditions that make qualitative SThM measurements of ultrathin films of h-BN with thicknesses at or below 23 nm possible.

NachhaltigElektrotechnik und MedientechnikIQMA

Beitrag (Sammelband oder Tagungsband)

Christoph Metzke, Günther Benstetter

Thermische Charakterisierung ultradünner Schichten

Forschungsbericht 2018/2019 der Technischen Hochschule Deggendorf, Deggendorf

2019

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Christoph Metzke, Günther Benstetter, Werner Frammelsberger, Jonas Weber, Fabian Kühnel

Temperature dependent investigation of hexagonal boron nitride films using scanning thermal microscopy

Poster presentation

6th Nano Today Conference 2019, Lisbon, Portugal

2019

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Christoph Metzke, W. Lehermeier

Investigation of Soft Polymer Surfaces using Atomic Force Microscopy and Laser Scanning Microscopy

Applied Research Conference (ARC) 2018, Deggendorf

2018

NachhaltigElektrotechnik und MedientechnikIQMA

Beitrag (Sammelband oder Tagungsband)

Christoph Metzke, W. Lehermeier

Investigation of Soft Polymer Surfaces using Atomic Force Microscopy and Laser Scanning Microscopy

Applied Research Conference 2018

2018

ISBN: 978-3964090188

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

W. Lehermeier, Christoph Metzke

Investigation of Local Thermal Properties of Carbon Fiber / Epoxy Composites by using Scanning Thermal Microscopy

Applied Research Conference (ARC) 2018, Deggendorf

2018

NachhaltigElektrotechnik und MedientechnikIQMA

Beitrag (Sammelband oder Tagungsband)

W. Lehermeier, Christoph Metzke

Investigation of Local Thermal Properties of Carbon Fiber / Epoxy Composites by using Scanning Thermal Microscopy

Applied Research Conference 2018

2018

ISBN: 978-3964090188

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Christoph Metzke, W. Lehermeier, Günther Benstetter, Werner Frammelsberger

Evaluation of Topography effects of SThM Measurements on Thin Thermoelectric Films

Poster

4th Ed. Smart Materials and Surfaces - SMS Conference 2018, Venedig, Italien

2018

NachhaltigElektrotechnik und MedientechnikIQMA

Vortrag

Günther Benstetter, Christoph Metzke, W. Lehermeier

Advances in Electrical and Thermal Characterization of Surfaces and Thin Films

Invited Talk

4th Ed. Smart Materials and Surfaces - SMS Conference 2018, Venedig, Italien

2018