Search Results - "KÖHLER, Jurgen"
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Exciton Transport in Molecular Aggregates – From Natural Antennas to Synthetic Chromophore Systems
Published in Advanced energy materials (01-08-2017)“…The transport of excitation energy in molecular aggregates is of crucial importance for the function of organic optoelectronic devices and next‐generation…”
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Long-range energy transport in single supramolecular nanofibres at room temperature
Published in Nature (London) (09-07-2015)“…Coherent energy transport is key to the operation of the photosynthetic machinery and the successful implementation of molecular electronics; self-assembled…”
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Real‐Time Observation of Iodide Ion Migration in Methylammonium Lead Halide Perovskites
Published in Small (Weinheim an der Bergstrasse, Germany) (01-11-2017)“…Organic–inorganic metal halide perovskites (e.g., CH3NH3PbI3−xClx) emerge as a promising optoelectronic material. However, the Shockley–Queisser limit for the…”
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Local and macroscopic characterization with single molecules and single quantum emitters
Published in EPJ Web of Conferences (01-01-2018)“…We introduce an experimental approach for mapping effective local values of dielectric characteristics of solid films and the analysis of the related…”
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Wavelength-Dependent Optical Response of Single Photosynthetic Antenna Complexes from Siphonous Green Alga Codium fragile
Published in The journal of physical chemistry letters (16-06-2022)“…The siphonaxanthin-siphonein-Chl-a/b-protein (SCP) complex from the siphonous green alga Codium fragile is the major light-harvesting complex (LHC) of these…”
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Directed Gradients in the Excited-State Energy Landscape of Poly(3-hexylthiophene) Nanofibers
Published in Journal of the American Chemical Society (28-06-2023)“…Funneling excitation energy toward lower energy excited states is a key concept in photosynthesis, which is often realized with at most two chemically…”
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Plant sterol enriched functional food and atherosclerosis
Published in British journal of pharmacology (01-06-2017)“…Hypercholesterolaemia is a major cardiovascular risk factor. A healthy diet and a healthy lifestyle reduces cardiovascular risk. ‘Functional foods’…”
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Measuring a diffusion coefficient by single-particle tracking: statistical analysis of experimental mean squared displacement curves
Published in Physical chemistry chemical physics : PCCP (01-01-2013)“…We provide experimental results on the accuracy of diffusion coefficients obtained by a mean squared displacement (MSD) analysis of single-particle…”
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Isolated Hierarchical Superstructures with Highly Oriented P3HT Nanofibers
Published in Macromolecules (12-11-2024)“…The preparation of supramolecular mesoscale structures with high intrinsic order and orientation based on π-conjugated systems is of fundamental interest for…”
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Structure of Light-Harvesting Aggregates in Individual Chlorosomes
Published in The journal of physical chemistry. B (23-06-2016)“…Among all photosynthetic organisms, green bacteria have evolved one of the most efficient light-harvesting antenna, the chlorosome, that contains hundreds of…”
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Electrophoretic Deposition of Single Nanoparticles
Published in Langmuir (13-02-2024)“…The controlled assembly of colloid particles on a solid substrate has always been a major challenge in colloid and surface science. Here we provide an overview…”
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Disorder in P3HT Nanoparticles Probed by Optical Spectroscopy on P3HT‑b‑PEG Micelles
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (02-12-2021)“…We employ photoluminescence (PL) spectroscopy on individual nanoscale aggregates of the conjugated polymer poly(3-hexylthiophene), P3HT, at room temperature…”
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Preprocess dependence of optical properties of ensembles and single siphonaxanthin-containing major antenna from the marine green alga Codium fragile
Published in Scientific reports (19-05-2022)“…The siphonaxanthin-siphonein-Chl- a/b -protein (SCP) is the light-harvesting complex of the marine alga Codium fragile . Its structure resembles that of the…”
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Synergies of fuel cell system thermal management and cryogenic hydrogen exergy utilization
Published in Scientific reports (21-12-2022)“…Low-temperature polymer electrolyte fuel cell systems (FCSs) need to reject large amounts of low temperature heat. Often a mobile FCS’s cooling capacity limits…”
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Watching Paint Dry: The Impact of Diiodooctane on the Kinetics of Aggregate Formation in Thin Films of Poly(3-hexylthiophene)
Published in Macromolecules (13-09-2016)“…We have investigated how the addition of 1,8-diiodooctane (DIO) alters the formation of disordered and ordered phases in a film of…”
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Enhancing Long-Range Energy Transport in Supramolecular Architectures by Tailoring Coherence Properties
Published in Journal of the American Chemical Society (06-05-2020)“…Efficient long-range energy transport along supramolecular architectures of functional organic molecules is a key step in nature for converting sunlight into a…”
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The Preparation of a Challenging Superconductor Nb3Al by Exploiting Nano Effect
Published in Molecules (Basel, Switzerland) (06-09-2023)“…The Nb3Al superconductor with excellent physical and working properties is one of the most promising materials in high-magnetic-field applications. However, it…”
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Influence of the Conjugation Length on the Optical Spectra of Single Ladder-Type (p‑Phenylene) Dimers and Polymers
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (21-01-2016)“…We employ low-temperature single-molecule photoluminescence spectroscopy on a π-conjugated ladder-type (p-phenylene) dimer and the corresponding polymer…”
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The architecture and function of the light-harvesting apparatus of purple bacteria: from single molecules to in vivo membranes
Published in Quarterly reviews of biophysics (01-08-2006)“…This review describes the structures of the two major integral membrane pigment complexes, the RC-LH1 'core' and LH2 complexes, which together make up the…”
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