Properties and electrochemical characteristics of boron-doped multi-walled carbon nanotubes. - In: Chemical physics letters, Bd. 639 (2015), S. 217-224
https://doi.org/10.1016/j.cplett.2015.09.037
Identification of vibrational excitations and optical transitions of the organic electron donor tetraphenyldibenzoperiflanthene (DBP). - In: Physical chemistry, chemical physics, ISSN 1463-9084, Bd. 17 (2015), 45, S. 30404-30416
Tetraphenyldibenzoperiflanthene (DBP) attracts interest as an organic electron donor for photovoltaic applications. In order to assist in the analysis of vibrational and optical spectra measured during the formation of thin films of DBP, we have studied the vibrational modes and the electronic states of this molecule. Information on the vibrational modes of the electronic ground state has been obtained by IR absorption spectroscopy of DBP grains embedded in polyethylene and CsI pellets and by calculations using density functional theory (DFT). Electronic transitions have been measured by UV/vis absorption spectroscopy applied to DBP molecules isolated in rare-gas matrices. These measurements are compared with the results of ab initio and semi-empirical calculations. Particularly, the vibrational pattern observed in the S1 <- S0 transition is interpreted using a theoretical vibronic spectrum computed with an ab initio model. The results of the previous experiments and calculations are employed to analyze the data obtained by high-resolution electron energy loss spectroscopy (HREELS) applied to DBP molecules deposited on a Au(111) surface. They are also used to examine the measurements performed by differential reflectance spectroscopy (DRS) on DBP molecules deposited on a muscovite mica(0001) surface. It is concluded that the DBP molecules in the first monolayer do not show any obvious degree of chemisorption on mica(0001). Regarding the first monolayer of DBP on Au(111), the HREELS data are consistent with a face-on anchoring and the absence of strong electronic coupling.
http://dx.doi.org/10.1039/C5CP03761A
Structure and dynamics of solvation shells of copper(II) complexes with N,O-containing ligands. - In: Inorganic chemistry, ISSN 1520-510X, Bd. 54 (2015), 20, S. 9777-9784
https://doi.org/10.1021/acs.inorgchem.5b01467
Conductance hysteresis during forming and breaking of single-atom contacts on Pb(111). - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, TT 103.6
Single-Co Kondo effect on Au(110). - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, TT 98.6
The single-atom Kondo effect as a local probe for magnetic interactions. - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, TT 98.2
Investigation of glass degradation by X-ray photoelectron spectroscopy. - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, O 64.7
Localization of light in ZnO nano-forests. - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, O 50.9
Ab-initio calculation of scanning tunnelling spectra of Tin-Phthalocyanine multilayer structures. - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, O 41.38
Surface analysis of MOVPE-prepared GaP(111)B. - In: 79th Annual Meeting of the DPG and DPG-Frühjahrstagung (Spring Meeting) of the Condensed Matter Section (SKM) together with the Divisions: History of Physics, Gravitation and Relativity, Microprobes, Theoretical and Mathematical Physics, and Working Groups: Energy, Equal Opportunities, Information, Philosophy of Physics, Physics and Disarmament, young DPG ; March, 15 - 20, 2015, Technische Universität Berlin, 2015, O 38.7