Filter List

Transfer von Spin-Photon-Verschränkung Unterprojekt 1: Neue QKD-Protokolle und Tests Quanten-Faserstrecken

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 08/2018 - 07/2021

Photonische Strukturen in Diamant und MW-Antennen auf Diamantproben sollen numerisch optimiert, hergestellt und getestet werden. Zur Auswahl der besten Farbzentren mit der höchsten Photonenemissionsrate aus einer großen Anzahl von Proben werden autom ...

Thomas Mann Fellowship der Bundesrepublik Deutschland im Thomas Mann Haus Los Angeles für Frau Prof. Dr. Ilse Helbrecht

Helbrecht, Ilse, Prof. Dr. (Cultural and Social Geography)

Duration of project: 09/2019 - 02/2020

Thomas Mann Fellowship Thomas Mann Haus Los Angeles für Frau Prof. Dr. Ilse Helbrecht

Stadtgrün wertschätzen II – Verstetigung und Transfer auf Bundes- und Quartiersebene

Schubert, Sebastian, Dr. (Climate Geography)

Duration of project: 08/2020 - 10/2022

Das Projekt StadtGrün II soll für den stadtpolitischen Umgang mit den konkreten Problemen des Verlustes und der Degradierung von Stadtgrün und den damit einhergehenden Einbußen an Klimaresilienz und Biodiversität wissenschaftlich untermauerte Informa ...

Strontium Optische Uhren im Weltraum

Krutzik, Markus, Dr. (Experimental Physics / Optical Metrology)

Duration of project: 03/2020 - 09/2020

Helbrecht, Ilse, Prof. Dr. (Cultural and Social Geography)

Duration of project: 10/2018 - 06/2020

Sachmittel- und Betreungszuschuß DAAD für den Promotionsstipendiaten Lewis Abedi Asante

Sachmittel- und Betreuungskostenzuschuss für DAAD Forschungsstipendiatin Sonia Uribe

Haase, Dagmar, Prof. Dr. (Landscape Ecology and Biogeography)

Duration of project: 10/2018 - 09/2020

siehe Titel

Analysis of the interaction between Kinetochor and centrometric Chromatin in Saccharomyces cerevisiae

Kshirsagar, Rucha, Dr. Ph.D. (Molecular Cell Biology)

Duration of project: 10/2018 - 07/2023

Continuous Satellite-Based Indicators for Mapping Subtropical Forest Degradation and Its Environmental Impacts

Kümmerle, Tobias, Prof. Dr. (Biogeography)

Duration of project: 12/2016 - 12/2021

The overarching goal of the project is to integrate multi-source remotely sensed data, field observations and land surface models to enhance our insights in ecosystem degradation in dryland forests. More specifically, we aim to understand and quantif ...

CRC 1078/1: Structural Basis of Proton Release in Water Oxidation by Photosystem II (SP A05)

Zouni, Athina, (Experimental Biophysics)

Duration of project: 01/2013 - 03/2021

In oxygenic photosynthesis, water is oxidized and dioxygen is formed at the Mn4Ca complex of photosystem II (PSII), a 750 kDa protein-cofactor complex embedded in the thylakoid membrane of plants and cyanobacteria. Reliable structural models of PSII ...

CRC 1078/2: Spectroscopic Investigations of Proton Transfer Processes and Hydrogenbonded Networks in Phytochromes and Channelrhodopsins (SP B05)

Bartl, Franz, Prof. Dr. (Biophysical Chemistry)

Duration of project: 04/2017 - 12/2020

The focus in this project is on the spectroscopic investigation of different representatives of channelrhodopsins and phytochromes. The aim is to explore the photochemistry and the protonation dynamics that direct the photocycles and consequently the ...

CRC 1109/1: Distorted Metal Oxides by Fluoride Doping and/or Mechanochemical Activation (SP C01)

Kemnitz, Erhard, Prof. Dr. sc. nat. (Inorganic and General Chemistry III)

Duration of project: 04/2014 - 12/2017

Mittels fluorolytischer Sol-Gel- und mechanochemischer Synthese sollen kontrolliert strukturelle Störungen in Metalloxidphasen und deren Präkursoren eingebracht werden. Das beinhaltet sowohl die Synthese neuer kristalliner Modellverbindungen mit nied ...

CRC 1109/1: Hydration and Hydrolysis in Dealumination and Desilication of Zeolite Frameworks (SP D04)

Sauer, Joachim, Prof. Dr. rer. nat. Dr. h.c. (Theoretical Chemistry / Quantum Chemistry)

Duration of project: 04/2014 - 12/2017

In spite of a large and increasing number of experimental and computational studies, atomistic understanding of the hydrothermal synthesis of zeolites has not yet been achieved. Previous work has shown that a divide-and-conquer strategy may be very h ...

CRC 1109/1: Interaction of Water With Metal Oxide Surfaces – Computational Studies on Thin Film Models (SP C02)

Voloshina, Elena, Dr. (Theoretical Chemistry / Quantum Chemistry)

Duration of project: 04/2014 - 12/2017

The nature of reactivity of metal oxides towards water and corresponding adsorption phenomena on their surfaces will be studied using computational methods. The studies will be performed in close collaboration with experimental partners. The aim is t ...

CRC 1109/1: Oxo Frameworks in Molecular Compounds: Early Stage Modelling, Tailored Structural Motifs for Novel Materials and Water Reactivity (SP A04)

Limberg, Christian, Prof. Dr. (Inorganic and General Chemistry I)

Duration of project: 04/2014 - 12/2017

This project will deal with well-defined molecular metal oxo compounds, which are synthesised/trapped to investigate their properties, their (water) reactivity and their dissolution/degradation behaviour. On the one hand we anticipate to thereby gath ...

CRC 1109/1: Siloxanes, Alumoxanes and Alumosiloxanes As Models for Surface Defects in Hydrolysis and Condensation Reactions (SP A01)

Braun, Thomas, Prof. Dr. (Inorganic Chemistry)

Duration of project: 04/2014 - 12/2017

Subject of the project is to study hydrolysis and condensation processes at strained siloxane, alumoxane and alumosiloxane compounds. The latter can be considered to be model com-pounds for defect structures at silicate or aluminosilicate surfaces. T ...

CRC 1109/1: Understanding of Metal Oxide/Water Systems at the Molecular Scale. Structural Evolution, Interfaces, and Dissolutions

Limberg, Christian, Prof. Dr. (Inorganic and General Chemistry I)

Duration of project: 04/2014 - 12/2017

The Collaborative Research Centre 1109 is an interdisciplinary research platform bringing together scientists from four universities and three non-university institutions. It comprises 18 research projects led by 23 principal investigators (PIs) with ...

CRC 1265/1: Geographic Imaginations: People's Sense of Security and Insecurity in a Cross-Generational Comparison (SP A01)

Helbrecht, Ilse, Prof. Dr. (Cultural and Social Geography)

Duration of project: 01/2018 - 12/2021

The research project examines spatial concepts and emotional challenges posed by the re-figuration of spaces in terms of subjective experiences of security and insecurity. Based on group discussions, photo elicitation, and problem-focused interviews ...

CRC 1265/1: Re-figuration of Spaces

Helbrecht, Ilse, Prof. Dr. (Cultural and Social Geography)

Duration of project: 01/2018 - 12/2021

The collaborative research centre (CRC) investigates the transformations in socio-spatial orders since the late 1960s. We proceed from the assumption that – given the intensification of transnational forms of economic activities, the radical changes ...

CRC 1294/1: Data Assimilation – The Seamless Integration of Data and Models

Reiß, Markus, Prof. Dr. (Mathematical Statistics)

Duration of project: 07/2017 - 06/2021

The seamless integration of large data sets into sophisticated computational models provides one of the central research challenges for the mathematical sciences in the 21st century. When the computational model is based on evolutionary equations and ...

CRC 1294/1: Nonlinear Statistical Inverse Problems With Random Observations (SP A04)

Reiß, Markus, Prof. Dr. (Mathematical Statistics)

Duration of project: 07/2017 - 06/2021

The project deals with nonlinear statistical inverse problems; the goal is to estimate from random observations the functional relation between observable covariates and intrinsic (unobservable) parameters of a system whose output is observed. The sy ...

CRC 1294/1: Statistics for Stochastic Partial Differential Equations (SPDEs) (SP A01)

Reiß, Markus, Prof. Dr. (Mathematical Statistics)

Duration of project: 07/2017 - 06/2021

The project will contribute to the emerging field of statistics for stochastic partial differential equations (SPDEs). General principles of statistical inference for SPDEs and nonparametric methods will be developed systematically. In parallel, spec ...

CRC 1349/1: Controlling Fluorination Reactions by Hydrogen-Bridges in the Coordination Sphere of Au and Pt Complexes (SP A01)

Braun, Thomas, Prof. Dr. (Inorganic Chemistry)

Duration of project: 01/2019 - 12/2022

In the subproject A1|Braun, hydrogen bonds in the coordination sphere of gold and platinum complexes will be used to develop hydrofluorination or difluorination reactions with HF sources or XeF2, respectively. The Fluorospecific Interactions will all ...

CRC 1349/1: Cooperating Lewis Pairs Based on Fluorinated Bismuth and Aluminium Acceptor Moieties (SP B01)

Limberg, Christian, Prof. Dr. (Inorganic and General Chemistry I)

Duration of project: 01/2019 - 12/2022

Fluoride and fluorinated organic and inorganic residues will be utilized to create Lewis-acidic bis-muth and aluminium centres linked via organic spacer units (xanthene/dibenzofurane) to phos-phane or electron-rich transition metal moieties. These co ...

CRC 1349/1: Fluorinated Aluminum Compounds as Lewis-Acids for the Activation of Small Molecules (SP B04)

Braun, Thomas, Prof. Dr. (Inorganic Chemistry)

Duration of project: 01/2019 - 12/2022

In the subproject B4|Braun/Riedel small molecules such as HSiEt3, HGeEt3 or H2, and FSiEt3, FGeEt3, HF or F2 will be activated at the nanoscopic aluminum chloro fluoride ACF (AlClxF3-x, x = 0,05-0,30) as well as at molecular aluminum pentafluoroortho ...

CRC 1349/1: Indigo Switch for the Quantification of Fluorine-Specific Interactions (SP C01)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 01/2019 - 12/2022

In this project indigo derivatives with (partially) fluorinated residues will be synthesized and the equilibrium (ratio of E and Z isomers) as well as the thermal half-life of the photogenerated meta-stable Z isomer will be measured under various con ...

CRC 1404/1: Adaptive, Distributed and Scalable Analysis of Massive Satellite Data (SP B05)

Leser, Ulf, Prof. Dr.-Ing. (Knowledge Management in Bioinformatics)

Duration of project: 07/2020 - 06/2024

Subproject B05 investigates means to improve adaptability and portability of DAWs for large-scale analysis of satellite data. DAWs for such problems are often long and involved and include tasks with very heterogeneous resource requirements (in terms ...

CRC 1404/1: Deriving Trust Levels for Multi-Choice Data Analysis Workflows (SP A03)

Draxl, Claudia, Prof. Dr. Dr. h.c. (Theoretical Physics / Solid State Theory)

Duration of project: 07/2020 - 06/2024

DAWs often contain series of analysis tasks where for each task a multitude of possible programs exist (multi-choice DAW). A comprehensive characterization of the input data often requires executing several of these programs to combine their respecti ...

CRC 1404/1: FONDA – Foundations of Workflows for Large-Scale Scientific Data Analysis

Leser, Ulf, Prof. Dr.-Ing. (Knowledge Management in Bioinformatics)

Duration of project: 07/2020 - 06/2024

The examination of many contemporary questions in the natural sciences involves the analysis of large volumes of data using automatic analysis tools, with the interaction between them being determined in what are known as data analysis workflows. The ...

CRC 1404/1: FONDA – Foundations of Workflows for Large-Scale Scientific Data Analysis (Main Project)

Leser, Ulf, Prof. Dr.-Ing. (Knowledge Management in Bioinformatics)

Duration of project: 07/2020 - 06/2024

Essentially all scientific disciplines are generating an ever-increasing amount of data. To derive scientific discoveries, these data sets are analysed by complex data analysis workflows (DAWs), which are series of discrete analysis programs arranged ...

CRC 1404/1: Portable and Adaptive Data Analysis Workflows for Real-Time 3D Vision (SP B02)

Eisert, Peter, Prof. Dr.-Ing. (Visual Computing)

Duration of project: 07/2020 - 06/2024

In many Natural Sciences, microscopy is key to discover things that have never been seen or captured by cameras before. In high-end microscopy, resolution approaches the wavelength of the probing radiation, leading to images that are recorded with pa ...

CRC 647/1–2: Strings, D-Branes and Manifolds of Special Holonomy (SP A01)

Farkas, Gavril, Prof. Dr. (Collaborative Research Centre 647 'Space-Time-Matter. Analytic and Geometric Structures')

Duration of project: 01/2005 - 06/2009

The aim of the project is to investigate and to construct manifolds of special holonomy as well as their supersymmetric submanifolds and relate their properties to physical questions in string theory.

CRC 647/1: Conformal Symmetry, Supergravity, and the AdS/CFT Correspondence (SP A06)

Plefka, Jan, Prof. Dr. (Collaborative Research Centre 555 'Complex Non-linear Processes')

Duration of project: 10/2006 - 09/2008

Die Anti-de Sitter/Conformal Field Theory-Korrespondenz verbindet Gravitationstheorien, die mit differentialgeometrischen Methoden behandelt werden können, mit Quantenfeldtheorien und der Struktur der Elementarteilchen. In diesem Projekt soll diese w ...

CRC 647/1: Evolution of Geometrical Structures in Classical and Quantum Cosmology (SP B05)

Plefka, Jan, Prof. Dr. (Collaborative Research Centre 555 'Complex Non-linear Processes')

Duration of project: 10/2006 - 12/2008

In dem Projekt soll das Zusammenspiel zwischen String-Theorie, Schleifen-Quanten-Gravitation und kosmologischer Feldtheorie untersucht werden. Dabei spielen verschiedene Fragestellungen eine Rolle, die sowohl von der klassischen wie von der Quanten-S ...

CRC 647/2–3: Integrable Structures in the Gauge/String Theory Correspondence (SP B08/C05)

Plefka, Jan, Prof. Dr. (Theoretical Physics / Quantum Field Theory beyond the Standard Model and String Theory)

Duration of project: 01/2009 - 12/2016

Establishing dualities between string and gauge theories is considered to be one of the most important directions of research in mathematical physics. Recent years have seen key advances in uncovering exactly integrable observables in the most promin ...

CRC 647/2–3: Tests and Applications of the AdS/CFT Correspondence (SP A08/C06)

Plefka, Jan, Prof. Dr. (Theoretical Physics / Quantum Field Theory beyond the Standard Model and String Theory)

Duration of project: 01/2009 - 12/2016

The project is devoted to tests and applications of the correspondence between gauge field theories and string theories (AdS/CFT). The main emphasis will be on the following topics: Analysis of new relations between strings and observable quantities ...

CRC 658/1-2: Structure-Switching Relationships in Ordered Covalent and Non-Covalent Mono- and Multiswitch Architectures at Surfaces (SP B08)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 09/2007 - 06/2017

Utilizing a synthetic approach, this project is devoted to correlate the chemical structure of simple molecular switches as well as covalent and non-covalent multiple switching systems with their respective switching behaviour at surfaces. Fundamenta ...

CRC 658/3: Excitations of Molecular Switches on Surfaces: Insight from First-Principles (SP C06)

Draxl, Claudia, Prof. Dr. Dr. h.c. (Theoretical Physics / Solid State Theory)

Duration of project: 07/2013 - 06/2017

Mittels parameterfreien Methoden der Dichtefunktionaltheorie und Vielteilchenstörungstheorie wird die Wechselwirkung von schaltbaren Molekülen mit unterschiedlichen Oberflächen im Hinblick auf Geometrie, Anordnung der elektronischen Niveaus und optis ...

CRC 765/3: Nucleic Acid-Ligand Conjugates – Precision Tools for High Affinity and High Specificity Interactions in Chemistry and Biology (SP B01)

Seitz, Oliver, Prof. Dr. rer. nat. (Organic and Bioorganic Chemistry III)

Duration of project: 01/2008 - 12/2019

The spatially defined display of ligands on nucleic acid architectures enables explorations of scope and specificity of multivalent binding. We will address fundamental questions about the reach and specificity of multivalency. Is there a distance li ...

CRC 765/3: Spacer Structure (SP A03)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 01/2008 - 12/2019

In this project functional host-guest systems will developed by exploiting multivalent and cooperative effects in combination with photoswitchable non-covalent interactions. Thus light will be used to externally control the supramolecular polymerizat ...

CRC 787/1: Single Photons for Quantum Information (SP C02)

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 01/2008 - 12/2019

The goal of this project is to realize reliable and robust single photon sources and to use them for quantum information processing. After first studies with optically excited sources emitting at 800–900 nm we want to implement sources in the telecom ...

CRC 787/3: Quantum Networks Based on Single Photons (SP C02)

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 01/2016 - 12/2019

The project addresses the generation of single photons and photon pairs, as well as their application in quantum information processing. Three objectives have been identified: (1) High-quality single photons are to be generated via resonant excitatio ...

CRC 951/1: Hybrid Inorganic/Organic Systems for Opto-Electronics (HIOS)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2015 - 06/2019

The ability to precisely control the formation of heterostructures from different materials has revolutionized electronic and optical technologies during the past decades. However, tackling the increasing challenges faced by these key technologies re ...

CRC 951/2: Active Control of Charge Transport and Electro-Optical Interface Properties in HIOS (SP B14)

List-Kratochvil, Emil J. W., Prof. Dr. (Experimentelle Physik, Hybride Bauelemente)

Duration of project: 04/2017 - 06/2019

The central objective of this project is to study and use monolayers of transition metal dichalcogenides (TMDCs) in combination with photochromic and solvatochromic molecules to realize novel opto-electronic functionalities and devices. For this purp ...

CRC 951/2: Enabling Imaging and Spectroscopy of Electron Beam Sensitive Hybrid Materials (SP A12)

Koch, Christoph T., Prof. PhD (Experimental Physics / Structural Research and Electron Microscopy)

Duration of project: 02/2017 - 06/2019

The very special opto-electronic properties of hybrid inorganic/organic systems (HIOS) being investigated within this CRC are largely determined by the electronic structure and distribution of charges at the inorganic/organic interface. Holographic i ...

CRC 951/2: Exploring Molecular-Scale Structure Formation of HIOS by All-Atom Molecular Dynamics Computer Simulations (SP A01)

Dzubiella, Joachim, Prof. Dr. (Theory and Simulation of Many-body Systems)

Duration of project: 07/2015 - 06/2019

This project explores the molecular scale (0.1-10 nm; 0.001-100 ns) structure formation of HIOS by applying (classical) atomistically resolved molecular dynamics computer simulations of conjugated organic molecules (COMs) on inorganic semiconductor s ...

CRC 951/2: HIOS – Coherent amplification and lasing of metal/organic hybrid structures (SP B02)

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 07/2015 - 06/2019

The central goal of our project is to establish surface plasmon polariton (SPP) directional propagation by a chiral hybrid inorganic/organic system (HIOS). For this a plasmonic antenna-wire system is assembled on a HIOS consisting of a two-dimensiona ...

CRC 951/2: HIOS – Coordination Project (SP Z03)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2015 - 06/2019

Z03 is responsible for the distribution, administration, and supervision of the CRCs central funds. This includes the allocation of travel and visiting researcher funds to the projects of the CRC as well as the approval of business trips and invitati ...

CRC 951/2: HIOS – Covalent and Non-Covalent Assembly of Conjugated Molecular Building Blocks at Semiconductor Surfaces (SP A03)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 07/2015 - 06/2019

The central goal of this project is to design and synthesize functional molecular building blocks to achieve control over structure formation at inorganic/organic interfaces using both non-covalent and covalent assembly strategies. By varying the ele ...

CRC 951/2: HIOS – Custom-Synthesis of Conjugated Organic Molecules and Transition Metal Dichalcogenide Monolayers (SP Z01)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 07/2015 - 06/2019

The central mission of this project is to synthesize specific conjugated organic molecules (COMs) serving as the necessary materials basis for various projects within the CRC. Hence, this project is exploiting the present expertise in organic synthes ...

CRC 951/2: HIOS – Electronic Coupling in Inorganic/Organic Semiconductor Hybrid Structures for Opto-Electronic Function (SP B03)

Blumstengel, Sylke, (Experimentelle Physik, Hybride Bauelemente)

Duration of project: 07/2015 - 06/2019

A central goal of this project is the understanding and tailoring of excitonic coupling and charge transfer in hybrid inorganic/organic systems (HIOS) composed of monolayers (ML) of transition metal dichalcogenides (TMDC) and conjugated organic molec ...

CRC 951/2: HIOS – Nanowires Grown From Photocatalytically Active Organic Nanotubular Templates (SP A06)

Rabe, Jürgen P., Prof. Dr. rer. nat. (Experimental Physics / Physics of Macromolecules)

Duration of project: 07/2015 - 06/2019

In this project plasmon excitations in ultrathin silver wires surrounded by conjugated organic molecules are studied. The preparation of the silver wires from solution will be optimized with respect to length and crystallinity. The plasmon resonances ...

CRC 951/2: HIOS – Surface-Selective Functionalization of Inorganic Semiconductors (SP A08)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2015 - 06/2019

During the past funding period, we have learned how to adjust the work function of ZnO surfaces in the interval ranging from 2.2 eV to 6.5 eV using dipolar organophosphonates and strong molecular donors/ acceptors, and we have acquired understanding ...

CRC 951/2: HIOS – Theory of Active Hyperbolic Metamaterials and SPASER Action (SP B10)

Busch, Kurt, Prof. Dr. rer. nat. (Theoretical Physics / Theoretical Optics)

Duration of project: 07/2015 - 06/2019

The development of a comprehensive theoretical framework for the analysis of two prototypical hybrid plasmonic systems is suggested. First, Hyperbolic Metamaterials (HMMs), i.e., structures consisting of alternating layers of plasmonic and dielectric ...

CRC 951/2: HIOS – Theory of Transfer Processes and Optical Spectra of Molecule, Inorganic Semiconductor and Metal Nanoparticle Hybrid Systems (SP B06)

May, Volkhard, (Experimental Physics / Photobiophysics)

Duration of project: 07/2015 - 06/2019

Coupled excited electronic states of hybrid systems shall be investigated theoretically with a focus on larger structures where an ab initio description is not possible. The systems combine supramolecular complexes or layers of conjugated organic mol ...

CRC 951/2: HIOS – Transmission Electron Microscopy of HIOS (SP Z02)

Koch, Christoph T., Prof. PhD (Experimental Physics / Structural Research and Electron Microscopy)

Duration of project: 07/2015 - 06/2019

This project will provide transmission electron microscopy (TEM) service for the structural and chemical characterization of HIOS to the CRC. The knowledge of the structural and chemical properties of HIOS is essential for the thorough understanding ...

CRC 951/2: HIOS – ZnO/Organic Hybrid Structures (SP A05)

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 07/2015 - 06/2019

We search for epitaxy-like regimes in inorganic/organic semiconductor hybrid growth by employing the atomistic, electrostatic, and topological structure of the inorganic surface (ZnO, GaN). Goal is the generation of HIOS with properly defined interfa ...

CRC 951/2: Surface-Selective Functionalization of Inorganic Semiconductors (SP A04)

Heimel, Georg, Dr. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2015 - 06/2019

Methods of first-principles electronic-structure theory will be employed to design self-assembled monolayers (SAMs) of small organic molecules that are covalently linked to zinc-oxide (ZnO) surfaces. The targeted SAMs serve two purposes. Firstly, the ...

CRC 951/2: Theory of Opto-Electronic Excitations and Excitation Dynamics at Hybrid Inorganic/Organic Interfaces (SP B11)

Draxl, Claudia, Prof. Dr. Dr. h.c. (Theoretical Physics / Solid State Theory)

Duration of project: 07/2015 - 06/2019

We are aiming at an in-depth understanding of level alignment, electronic structure, optical excitations and excitation dynamics in hybrid materials, consisting of π-conjugated molecules and transition metal dichalcogenides (TMDCs). To reach these go ...

CRC 951/3: Active Control of Charge Transport and Electro-Optical Interface Properties in HIOS (SP B14)

List-Kratochvil, Emil J. W., Prof. Dr. (Experimentelle Physik, Hybride Bauelemente)

Duration of project: 07/2019 - 06/2023

The central objective of this project is to study and use monolayers of transition metal dichalcogenides (TMDCs) in combination with photochromic and solvatochromic molecules to realize novel opto-electronic functionalities and devices. For this purp ...

CRC 951/3: Central Tasks (SP Z03)

Koch, Norbert, Prof. Dr. (Head of Department)

Duration of project: 07/2019 - 06/2023

Z03 is responsible for the distribution, administration, and supervision of the CRCs central funds. This includes the allocation of travel and visiting researcher funds to the projects of the CRC as well as the approval of business trips and invitati ...

CRC 951/3: Chiral Coupling in Hybrid Plasmonic Nanostructures (SP B02)

Benson, Oliver, Prof. Dr. rer. nat. (Experimental Physics / Nanooptics)

Duration of project: 07/2019 - 06/2023

The central goal of our project is to establish surface plasmon polariton (SPP) directional propagation by a chiral hybrid inorganic/organic system (HIOS). For this a plasmonic antenna-wire system is assembled on a HIOS consisting of a two-dimensiona ...

CRC 951/3: Custom-Synthesis of Conjugated Organic Molecules and Transition Metal Dichalcogenide Monolayers (SP Z01)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2019 - 06/2023

On the one hand, this project will synthesize specific conjugated organic molecules for various projects within the CRC. Molecules that will primarily be targeted include various pyrene and rylene derivatives as well as donor/acceptor molecules rangi ...

CRC 951/3: Design of Functional Molecular Building Blocks for Covalent and Non-Covalent Assembly at Semiconductor Surfaces (SP A03)

Hecht, Stefan, Prof. (Organic Chemistry and Functional Materials)

Duration of project: 07/2019 - 06/2023

The overarching goal of this synthesis project was and is the creation of high quality, functional HIOS with unique characteristics that – in part – are governed by the structures of the custom-designed molecular building blocks. During the current f ...

CRC 951/3: Electronic Coupling in Inorganic/Organic Semiconductor Hybrid Structures for Opto-Electronic Function (SP B03)

Blumstengel, Sylke, (Experimentelle Physik, Hybride Bauelemente)

Duration of project: 07/2019 - 06/2023

A central goal of this project is the understanding and tailoring of excitonic coupling and charge transfer in hybrid inorganic/organic systems (HIOS) composed of monolayers (ML) of transition metal dichalcogenides (TMDC) and conjugated organic molec ...

CRC 951/3: Enabling High-Resolution Imaging and Spectroscopy of Electron Beam Sensitive Hybrid Material Systems (SP A12)

Koch, Christoph T., Prof. PhD (Experimental Physics / Structural Research and Electron Microscopy)

Duration of project: 07/2019 - 06/2023

The very special opto-electronic properties of hybrid inorganic/organic systems (HIOS) being investigated within this CRC are largely determined by the electronic structure and distribution of charges at the inorganic/organic interface. Holographic i ...

CRC 951/3: First-Principles Modelling of Ultrafast Charge Transfer at Photo-Excited TMDC/Organic Interfaces (SP B16)

Cocchi, Caterina, Prof. Dr. (Theoretical Physics / Theory of Excitations in low-dimensional Systems)

Duration of project: 07/2019 - 06/2023

The central goal of this project is the investigation of the ultrafast dynamics of photo-excited charge carriers in hybrid systems formed by MoS2 or WS2 and rylene dyes, adopting first-principles methods based on real-time time-dependent density-func ...

CRC 951/3: HIOS Structure and Morphology Characterization (SP Z02)

Koch, Christoph T., Prof. PhD (Experimental Physics / Structural Research and Electron Microscopy)

Duration of project: 07/2019 - 06/2023

This central project provides characterization services by various electron beam based techniques, obtaining information about atomic and electronic structure on hybrid inorganic/organic systems (HIOS) produced within the CRC. Using scientific equipm ...

CRC 951/3: Hybrid Inorganic/Organic Systems (HIOS) for Opto-Electronics

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2019 - 06/2023

The ability to precisely control the formation of heterostructures from different materials has revolutionized electronic and optical technologies during the past decades. However, tackling the increasing challenges faced by these key technologies re ...

CRC 951/3: Optical Excitations of TMDC/Dye Hybrids Under Mechanical Strain (SP A06)

Kirstein, Stefan, PD Dr. (Experimental Physics / Physics of Macromolecules)

Duration of project: 07/2019 - 06/2023

The central goal of this project is the preparation and investigation of stable and efficient emitters, which are formed by incorporating single dye molecules into a transition metal dichalcogenide (TMDC) layer. The local deformations and associated ...

CRC 951/3: Plasmonic Tunnel Junctions for Infrared Photon Creation and Detection (SP B18)

Kewes, Günter, (Experimental Physics / Nanooptics)

Duration of project: 07/2019 - 06/2023

The central goal of this project is to realize an ultra-small light source or detector for infrared photons. To this end, we pursue the construction of a resonant tunnel junction with extreme plasmonic enhancement. To achieve this goal, we utilize tu ...

CRC 951/3: Structure and Electronic Properties of Conjugated Organic Molecules on Transition Metal Dichalcogenide Monolayers (SP A08)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 07/2019 - 06/2023

The goal is achieving a comprehensive understanding of the structure and electronic properties of hybrid inorganic/organic systems (HIOS) formed by conjugated organic molecules and transition metal dichalcogenide (TMDC) monolayers. The first research ...

CRC 951/3: Theory of Electro-Optic and Chiral Coupling in Plasmonically Enhanced HIOS (SP B10)

Busch, Kurt, Prof. Dr. rer. nat. (Theoretical Physics / Theoretical Optics)

Duration of project: 07/2019 - 06/2023

The goal of this project is the development of a comprehensive theoretical framework for electrically driven plasmonic nano-gap structures with sandwiched hybrid inorganic/organic systems (HIOS) and for HIOS that are chirally coupled to plasmonic nan ...

CRC 951/3: Theory of Opto-Electronic Excitations and Excitation Dynamics at Hybrid Inorganic/Organic Interfaces (SP B11)

Draxl, Claudia, Prof. Dr. Dr. h.c. (Theoretical Physics / Solid State Theory)

Duration of project: 07/2019 - 06/2023

We are aiming at an in-depth understanding of level alignment, electronic structure, optical excitations and excitation dynamics in hybrid materials, consisting of π-conjugated molecules and transition metal dichalcogenides (TMDCs). To reach these go ...

CRC 951 I: HIOS - Adjusting energy levels of hybrid inorganic/organic heterostructures (Project A8)

Koch, Norbert, Prof. Dr. techn. (Collaborative Research Centre 555 'Complex Non-linear Processes')

Duration of project: 07/2011 - 06/2015

This project will provide fundamental understanding of the energy levels at HIOS interfaces comprising ZnO and wide-gap conjugated molecules, mainly using photoelectron spectroscopy and the Kelvin probe method. Furthermore, we target developing means ...

CRC 951 I: HIOS - Covalent and non-covalent assembly of conjugated molecular building blocks at semiconductor surfaces (Project A3)

Hecht, Stefan, Prof. (Collaborative Research Centre 546 'Transitional Metal Oxide Aggregates')

Duration of project: 07/2011 - 06/2015

The central goal of this project is to design and synthesize functional molecular building blocks to achieve control over structure formation at inorganic/organic interfaces using both non-covalent and covalent assembly strategies. By varying the ele ...

CRC 951 I: HIOS - Custom-synthesis of conjugated organic molecules (Project Z1)

Hecht, Stefan, Prof. (Collaborative Research Centre 546 'Transitional Metal Oxide Aggregates')

Duration of project: 07/2011 - 06/2015

The central mission of this project is to synthesize specific conjugated organic molecules (COMs) serving as the necessary materials basis for various projects within the CRC. Hence, this project is exploiting the present expertise in organic synthes ...

CRC/ TRR 109/3: Geometric Rigidity in Spin Systems (SP B11)

Zwicknagl, Barbara, Prof. Dr. (Applied Analysis)

Duration of project: 07/2020 - 06/2024

The project aims at developing a deeper understanding of typical low-energy states and to derive coarse-grained continuum theories of variational lattice spin theories. One of the main difficulties in this respect is the lack of understanding of elem ...

CRC-TRR 154/1: Hierarchical PDAE-surrogate-modeling and stable PDAE-network-discretization for simulating large non-stationary gas networks (SP C02)

Tischendorf, Caren, Prof. Dr. (Applied Mathematics)

Duration of project: 10/2014 - 06/2022

This subproject focuses on the development and analysis of models and methods for a stable and fast simulation of huge transient gasnetworks, which will also be used for an efficient parameter optimization and control of the network. The main aspects ...

CRC-TRR 154/1: Multicriteria Optimization Subject to Equilibrium Constraints at the Example of Gas Markets (SP B02)

Hintermüller, Michael, Prof. Dr. (Applied Mathematics)

Duration of project: 10/2014 - 06/2022

The objective is to provide a mathematical description of markets that are coupled with physical processes for investigating economic questions regarding the behavior of market participants or optimal capacity utilization of the transport network. Th ...

CRC-TRR 154: Mathematical Modelling, Simulation and Optimisation Using the Example of Gas Networks

SZF-1, Leitung Servicezentrum Forschung, (Research Service Centre)

Duration of project: 07/2014 - 06/2022

The latest and still ongoing discussion on Diesel engines and the phasing out of charcoal have disclosed that there is an urgent need by the society for a clean and ecologically friendly handling of energy. This not only applies for the mobile sector ...

Phenomenological studies of top-quark properties at hadron collider

Uwer, Peter, Prof. Dr. rer. nat. (Theoretical Physics / Phenomenology of Elementary Particles beyond the Standard Model)

Duration of project: 07/2012 - 06/2015

The main goal of the project is to improve our current understanding of top-quark properties using experimental input obtained in hadronic collisions. Top-quark physics is one of the central research topics at the Large Hadron Collider (LHC). Since t ...

PP 1285: Spin-Dependent Electron in GaAs/AlGaAs Nanostructures (III)

Fischer, Saskia, Prof. Dr. rer. nat. (New Materials)

Duration of project: 10/2011 - 07/2014

The aim of this project within the DFG priority programme 1285 "Semiconductor Spinelectronics" is to investigate spin-dependent ballistic transport in nanoscale GaAs/AlGaAs field-effect heterostructures (FETs) of low spin-orbit coupling, and to exten ...

PP 1386: Controlled Thermoelectric Properties of Low-Dimensional Charge Carrier Systems in Semiconductor Heterostructures (I)

Fischer, Saskia, Prof. Dr. rer. nat. (New Materials)

Duration of project: 08/2011 - 12/2012

The focus of this cluster project in the DFG priority programme 1386 "Nanostructured Thermoelectrics" is the thermoelectric properties of low-dimensional charge-carrier systems in high-quality semiconductor heterostructures. The project focuses on sy ...

PP 1617: Phenotypic Heterogeneity and Sociobiology of Bacterial Populations

Hengge, Regine, Prof. Dr. (Microbiology)

Duration of project: 07/2015 - 12/2019

Bakterielle Biofilme zeigen räumliche physiologische Differenzierung, die Nährstoff- und/oder Sauerstoffgradienten folgt. Fluoreszenz- und EM-Analysen von Kryoschnitten durch Makrokoloniebiofilme von E. coli zeigen eine klare Stratifizierung mit wach ...

PP 1623: Peptide-Templated Bioconjugation with Proteins on and in Living Cells for Investigations of GPCR Transport and Cross-Reactivity

Seitz, Oliver, Prof. Dr. rer. nat. (Organic and Bioorganic Chemistry III)

Duration of project: 02/2016 - 06/2019

The functional properties of G-protein coupled receptors (GPCRs) depend on localisation, density of surface expression and their mobility in the cell membrane. Some GPCRs undergo dynamic equilibria between monomeric and dimeric forms. Microscopic ima ...

PP 1666/1: Magnetically Doped Topological Insulators: Surfaces States, Dimensionality and Defect Effects

Fischer, Saskia, Prof. Dr. rer. nat. (New Materials)

Duration of project: 08/2013 - 07/2018

The project investigates primarily the impact of magnetic doping on three-dimensional topological insulator (TI) systems. Detailed information on their electronic structure is obtained by means of spin and angle-resolved photo emission spectroscopy ( ...

PP 1666/2: Magnetically Doped Topological Insulators: From the Ground State to Dynamics

Fischer, Saskia, Prof. Dr. rer. nat. (New Materials)

Duration of project: 01/2017 - 01/2020

The project investigates primarily the impact of magnetic doping on three-dimensional topological insulator (TI) systems. Detailed information on their electronic structure is obtained by means of spin and angle-resolved photo emission spectroscopy ( ...

PP 1748: Approximation and Reconstruction of Stresses in the Deformed Configuration for Hyperelastic Material Models

Farkas, Gavril-Marius, Prof. Dr. (Department of Mathematics)

Duration of project: 09/2019 - 08/2022

Numerical simulation techniques are an essential component for the construction, design and optimisation of cutting-edge technologies as for example innovative products, new materials as well as medical-technical applications and production processes ...

PP 1784: Cellular Imaging of RNA C-to-U Editing

Seitz, Oliver, Prof. Dr. rer. nat. (Organic and Bioorganic Chemistry III)

Duration of project: 01/2016 - 06/2019

RNA editing impacts RNA splicing and protein translation. The recent progress in high-throughput RNA sequencing has revealed an increasing number of mRNA editing sites. However, these methods provide an overview about the editing state of an ensemble ...

PP 1840: Diatomic Molecules in Intense Laser Fields (SP of QUTIF)

Saenz, Alejandro, Prof. Dr. (Modern Optics)

Duration of project: 11/2015 - 07/2019

Already in the past diatomic molecules have played a prominent role in understanding molecular processes. Therefore, an existing theoretical approach for the description of diatomic molecules with two electrons (like molecular hydrogen) exposed to ul ...

PP 1879: Nucleotide Second Messenger Signaling in Bacteria/Coordination Fund

Hengge, Regine, Prof. Dr. (Microbiology)

Duration of project: 09/2019 - 06/2023

The DFG priority programme SPP 1879 is a research consortium studying bacterial second messenger signalling that currently funds 18 research projects at German universities and other research institutions. By including representatives of all clades o ...

PP 1879: Nucleotide Second Messenger Signaling in Bacteria/Coordination Project

Hengge, Regine, Prof. Dr. (Microbiology)

Duration of project: 09/2016 - 08/2021

The overall goal of SPP 1879 over the next six years is to built a tightly collaborating and internationally radiating scientific community in the highly dynamic field of bacterial nucleotide second messenger signalling. Achieving this goal not only ...

PP 1926: Development and Application of RoCK, a Novel Rhodopsin Cyclase/ K+ Channel-Based Optogenetic Tool for Silencing of Excitable Cells

Hegemann, Peter, Prof. Dr. (Experimental Biophysics)

Duration of project: 07/2019 - 04/2024

Optogenetics enables manipulation of biological processes with light at unprecendented spatio-temporal resolution to control the behaviour of cells, networks, or even whole animals. In contrast to the performance of excitatory rhodopsins, the effecti ...

PP 2196/1: Transport of Optical Exciations in Low-Dimensional Halide Perovskites: Coulomb Effects & Structural Dynamics

Draxl, Claudia, Prof. Dr. Dr. h.c. (Theoretical Physics / Solid State Theory)

Duration of project: 09/2019 - 08/2023

The recent intense scientific efforts related to halide perovskites (HaPs) have revolutionized and invigorated the solid-state research community. The tremendous interest was fuelled by rapid advances in the performances of HaP-based photovoltaic and ...

PP 2196: Illuminating Building Block Evolution of Metal-Halide Perovskite Semiconductors from Solutions to Thin Films

Cocchi, Caterina, Prof. Dr. (Theoretical Physics / Theory of Excitations in low-dimensional Systems)

Duration of project: 11/2019 - 10/2022

The overall goal of this project is to gain fundamental understanding on the structural, electronic, and optical properties of metal-halide complexes in solutions and to follow their evolution towards the formation of crystalline semiconductors throu ...

PP 2196: Understanding and Suppressing Interfacial Charge Recombination for High Performance Perovskite Solar Cells (SURPRISE)

Koch, Norbert, Prof. Dr. techn. (Structure, Dynamics and electronic Properties of Molecular Systems)

Duration of project: 11/2019 - 10/2022

Halide perovskite semiconductors continue to surprise the community by their many extraordinary physical properties. A key for solar cell applications is their highly fluorescent nature likely due to low defect densities despite their simple processa ...

Satellite-based information for grassland management

Hostert, Patrick, Prof. Dr. (Geomatics)

Duration of project: 12/2017 - 02/2021

Permanent grassland accounts for 28% of Germany's agricultural area and thus has a landscape-shaping character. Its main supply service is the production of milk and meat, through the use of grassland as a high-quality basic feed. In addition, grassl ...

Seeing into the Abyss: Critical Points and Paths on the S1 Potential Energy Surface of Stilbenes and beta-Carotene

Ernsting, Nikolaus, Prof. Ph. D. (Physical and Theoretical Chemistry II)

Duration of project: 02/2016 - 07/2018

Stilbene, the paradigm for photoisomerisation around a double bond, is not understood despite decades of research. (i) A phantom state at 90 deg C=C twist angle is thought to be nonexistent because of fast internal conversion. However, we could stabi ...

Seeing into the Abyss: Critical Points and Paths on the S1 Potential Energy Surface of Stilbenes and beta-Carotene

Ernsting, Nikolaus, Prof. Ph. D. (Physical and Theoretical Chemistry II)

Duration of project: 03/2014 - 06/2017

Stilbene, the paradigm for photoisomerisation around a double bond, is not understood despite decades of research. (i) A phantom state at 90 deg C=C twist angle is thought to be nonexistent because of fast internal conversion. However, we could stabi ...

SFB 647/2-3: Enumerative Geometry of Moduli Spaces (TP A 09/C 03)

Farkas, Gavril, Prof. Dr. (Algebraic Geometry I)

Duration of project: 01/2009 - 12/2016

Das Leitproblem der Algebraischen Geometrie ist die Klassifikation von algebraischen Varietäten bis auf Isomorphismen. Für Varietäten der Dimension 1 greift man dieses Problem an durch Betrachtung des Modulraumes Mg von Kurven des Geschlechts g. Dies ...