Search Results - "POHL, Karsten"
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1
Low-energy acoustic plasmons at metal surfaces
Published in Nature (05-07-2007)“…Nearly two-dimensional (2D) metallic systems formed in charge inversion layers and artificial layered materials permit the existence of low-energy collective…”
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2
Electronic Structure of the Metastable Epitaxial Rock-Salt SnSe { 111 } Topological Crystalline Insulator
Published in Physical review. X (25-10-2017)“…Topological crystalline insulators have been recently predicted and observed in rock-salt structure SnSe {111} thin films. Previous studies have suggested that…”
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3
Spatially-Resolved Structure and Electronic Properties of Graphene on Polycrystalline Ni
Published in ACS nano (28-12-2010)“…We have used in situ low-energy electron microscopy (LEEM) to correlate the atomic and electronic structure of graphene films on polycrystalline Ni with…”
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4
A Robust, High-Temperature Organic Semiconductor
Published in Journal of physical chemistry. C (20-11-2014)“…We introduce a new pentacene-based organic semiconductor, 5,6,7-trithiapentacene-13-one (TTPO). TTPO is a small-molecule organic semiconductor that is simple…”
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5
PLEASE: The Python Low-energy Electron Analysis SuitE – Enabling Rapid Analysis of LEEM and LEED Data
Published in Journal of open research software (05-02-2018)“…PLEASE, the Python Low-energy Electron Analysis SuitE, provides an open source and cross-platform graphical user interface (GUI) for rapid analysis and…”
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6
Highly Ordered Assembly of Single-Domain Dichloropentacene over Large Areas on Vicinal Gold Surfaces
Published in ACS nano (22-03-2011)“…Defining pathways to assemble long-range-ordered 2D nanostructures of specifically designed organic molecules is required in order to optimize the performance…”
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7
Novel surface diffusion characteristics for a robust pentacene derivative on Au(111) surfaces
Published in Chemical physics letters (16-06-2017)“…[Display omitted] •Molecular dynamics simulations were performed in the classical and ab initio frameworks.•Anisotropic diffusion was observed along sixfold…”
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Surface structure of bulk 2H-MoS2(0001) and exfoliated suspended monolayer MoS2: A selected area low energy electron diffraction study
Published in Surface science (01-06-2017)“…We have used selected area low energy electron diffraction intensity-voltage (μLEED-IV) analysis to investigate the surface structure of crystalline 2H…”
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9
Self-assembly of methanethiol on the reconstructed Au(111) surface
Published in Physical review. B, Condensed matter and materials physics (01-08-2009)Get full text
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Surface structure of bulk 2H-MoS^sub 2^(0001) and exfoliated suspended monolayer MoS^sub 2^: A selected area low energy electron diffraction study
Published in Surface science (01-06-2017)“…We have used selected area low energy electron diffraction intensity-voltage (μLEED-IV) analysis to investigate the surface structure of crystalline 2H…”
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11
Surface structure of bulk 2H-MoS 2 (0001) and exfoliated suspended monolayer MoS 2 : A selected area low energy electron diffraction study
Published in Surface science (10-02-2017)“…Here, we used selected area low energy electron diffraction intensity-voltage (μLEED-IV) analysis to investigate the surface structure of crystalline 2H…”
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12
Lateral Standing of the Pentacene Derivative 5,6,7-Trithiapentacene-13-one on Gold: A Combined STM, DFT, and NC-AFM Study
Published in Journal of physical chemistry. C (07-06-2018)“…High resolution scanning tunneling microscopy investigation of the pentacene derivative, 5,6,7-trithiapentacene-13-one (TTPO), on close-packed gold surfaces…”
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13
Hydrogenation and exfoliation of graphene using polyamine reagents
Published in Diamond and related materials (01-06-2016)“…An efficient hydrogenation and exfoliation of graphene has been accomplished using polyamines as hydrogenation reagents. The source of graphene can be either…”
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14
Sharp organic interface of molecular C60 chains and a pentacene derivative SAM on Au(788): A combined STM & DFT study
Published in Surface science (01-12-2013)“…Controlling the molecular structure of the donor–acceptor interface is essential to overcoming the efficiency bottleneck in organic photovoltaics. We present a…”
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15
Molecular self-assembly of functionalized fullerenes on a metal surface
Published in Physical review letters (06-02-2009)“…We present a combined experimental and theoretical study of the self-assembly of C60 molecules functionalized with long alkane chains on the (111) surface of…”
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16
An ultrahigh vacuum fast-scanning and variable temperature scanning tunneling microscope for large scale imaging
Published in Review of scientific instruments (01-10-2007)“…We describe the design and performance of a fast-scanning, variable temperature scanning tunneling microscope (STM) operating from 80 to 700 K in ultrahigh…”
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Self-organized nanotemplating on misfit dislocation networks investigated by scanning tunneling microscopy
Published in Microscopy research and technique (01-06-2007)“…Self‐ordering growth of nanoarrays on strained metallic interfaces is an attractive option for preparing highly ordered nanotemplates. The great potential of…”
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18
Phase diagram of hydrogen on Be(0001) from reconstruction-induced surface core-level shifts
Published in Physical review. B, Condensed matter and materials physics (01-12-2004)Get full text
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The surfaces of beryllium and their interaction with hydrogen
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First-principles theory of low-energy electron diffraction and quantum interference in few-layer graphene
Published 12-11-2013“…We present a computationally efficient method to incorporate density-functional theory into the calculation of reflectivity in low-energy electron microscopy…”
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