Marco Hoeb
Technische Universität München
12 Papers
67 Citations
Marco Hoeb is an academic researcher from Technische Universität München. The author has contributed to research in topics: Surface modification & X-ray photoelectron spectroscopy. The author has an hindex of 8, co-authored 12 publications.
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Papers
Functionalization of 6H-SiC surfaces with organosilanes
Sebastian J. Schoell,Marco Hoeb,Ian D. Sharp,W. Steins,Martin Eickhoff,Martin Stutzmann,Martin S. Brandt +6 more
TL;DR: In this article, the authors demonstrate the successful covalent functionalization of n-type 6H-SiC with organosilanes using self-assembled layers of octadecyltrimethoxysilane and amino-propyldiethoxymethylsilane.
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Low-Cost Post-Growth Treatments of Crystalline Silicon Nanoparticles Improving Surface and Electronic Properties
Sabrina Niesar,Rui N. Pereira,Andre R. Stegner,Nadine Erhard,Marco Hoeb,A. Baumer,Hartmut Wiggers,Martin S. Brandt,Martin Stutzmann +8 more
TL;DR: In this paper, the authors exploit low-cost post-growth treatment routes based on wet-etching in hydrofluoric acid plus surface hydrosilylation or annealing enabling a complete native oxide removal and a reduction of the defect density by up to two orders of magnitude.
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Defect reduction in silicon nanoparticles by low-temperature vacuum annealing
Sabrina Niesar,Andre R. Stegner,Rui N. Pereira,Marco Hoeb,Hartmut Wiggers,Martin S. Brandt,Martin Stutzmann +6 more
TL;DR: In this paper, electron paramagnetic resonance (EMR) was used to find that vacuum annealing at 200°C leads to a significant reduction in the silicon dangling bond defect density in silicon nanoparticles.
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Photocatalytic cleavage of self-assembled organic monolayers by UV-induced charge transfer from GaN substrates.
John Howgate,Sebastian J. Schoell,Marco Hoeb,Wiebke Steins,Barbara Baur,Samira Hertrich,Bert Nickel,Ian D. Sharp,Martin Stutzmann,Martin Eickhoff +9 more
TL;DR: The impact of illumination on nand p-type GaN and SiC with covalently bound self-assembledmonolayers (SAMs) formed from octadecyltrimethoxysilane (ODTMS) are studied, which demonstrates that significant and rapid photocatalytic degradation occurs only for n-typeGaN, and demonstrates that the model system for study of chargetransfer processes can be extended to complex biological and hybrid systems in the future.
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Electronic properties of self-assembled alkyl monolayers on Ge surfaces
TL;DR: In this article, thermal hydrogermylation with 1-octadecene (C18H36) was used to attach alkyl monolayers on (111) and (100) oriented Ge surfaces.
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