Franziska Lissel
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View article: Single molecule thermal gearing effect
Single molecule thermal gearing effect Open
View article: Highly efficient and switchable chirality transfer between protein and achiral plasmonic assemblies
Highly efficient and switchable chirality transfer between protein and achiral plasmonic assemblies Open
Yet while nature effortlessly creates chiral biomolecules, the fabrication of artificial chiral nanostructures is significantly more onerous. Therefore, investigating the chirality transfer from abundant biomolecules to simple nanostructur…
View article: N‐Heterocyclische Carbene mit und ohne Thiophen‐Substituent: Chirale Adsorption und unidirektionale Rotation auf Au(111)
N‐Heterocyclische Carbene mit und ohne Thiophen‐Substituent: Chirale Adsorption und unidirektionale Rotation auf Au(111) Open
N ‐Heterocyclische Carbene sind hocheffektive Liganden zur Verankerung funktioneller organischer Moleküle auf Metalloberflächen und Nanopartikeln, wodurch die Bildung selbstorganisierter Monoschichten erleichtert wird. Ihre Adsorption auf …
View article: <i>N</i>‐Heterocyclic Carbene vs. Thiophene – Chiral Adsorption and Unidirectional Rotation on Au(111)
<i>N</i>‐Heterocyclic Carbene vs. Thiophene – Chiral Adsorption and Unidirectional Rotation on Au(111) Open
N ‐Heterocyclic carbenes are highly effective ligands for anchoring functional organic molecules to metal surfaces and nanoparticles, facilitating the formation of self‐assembled monolayers. However, their adsorption on surface is difficul…
View article: Single Molecule Thermal Gearing Effect
Single Molecule Thermal Gearing Effect Open
View article: Reversible switching through irradiation of capacitors and organic transistors employing dielectrics blended with non-ionic molecular photoswitches
Reversible switching through irradiation of capacitors and organic transistors employing dielectrics blended with non-ionic molecular photoswitches Open
Optical control of polymer transistors and capacitors is achieved by incorporating molecular switches into polymer dielectrics. The photochromic molecules induce additional functionality enabling reversible programming of the devices with …
View article: Boosting OECT Performance with PEGylated Gold Nanoparticles in Hydrophobic Channels
Boosting OECT Performance with PEGylated Gold Nanoparticles in Hydrophobic Channels Open
Organic electrochemical transistors (OECTs) require organic mixed ion‐electron conductors (OMIECs) (i.e., hydrophilic materials supporting electron and ion transportation) as active materials. However, high‐performance OMIECs grafted with …
View article: Thermal with Electronic Excitation for the Unidirectional Rotation of a Molecule on Surface
Thermal with Electronic Excitation for the Unidirectional Rotation of a Molecule on Surface Open
Exploring the limits of the microscopic reversibility principle, we investigated the interplay between thermal and electron tunneling excitations for the unidirectional rotation of a molecule-rotor on the Au(111) surface. We identified a r…
View article: Reversible Switching of Light‐Gated Organic Transistors Employing Dihydroazulene/Vinylheptafulvene Photo‐/Thermochromic Molecules
Reversible Switching of Light‐Gated Organic Transistors Employing Dihydroazulene/Vinylheptafulvene Photo‐/Thermochromic Molecules Open
An innovative possibility to introduce additional functionality to organic field‐effect transistors (OFETs) is to employ photochromic molecules, which undergo reversible isomerization under applied stimuli such as irradiation with specific…
View article: Gold Nanoparticles with <i>N</i>‐Heterocyclic Carbene/Triphenylamine Surface Ligands: Stable and Electrochromically Active Hybrid Materials for Optoelectronics
Gold Nanoparticles with <i>N</i>‐Heterocyclic Carbene/Triphenylamine Surface Ligands: Stable and Electrochromically Active Hybrid Materials for Optoelectronics Open
Organic‐hybrid particle‐based materials are increasingly important in (opto)electronics, sensing, and catalysis due to their printability and stretchability as well as their potential for unique synergistic functional effects. However, the…
View article: Stretchable semiconducting triblock copolymer blends: Exploring the impact of block size
Stretchable semiconducting triblock copolymer blends: Exploring the impact of block size Open
Stretchable semiconductors are vital for the development of emerging electronic biointerfaces. The physical blending of polymer semiconductors into elastomers presents a promising and straightforward method for creating stretchable films w…
View article: Macromolecular Structures for Electronics, Optoelectronics, and Energy Storage
Macromolecular Structures for Electronics, Optoelectronics, and Energy Storage Open
View article: Macromolecular Structures for Electronics, Optoelectronics, and Energy Storage
Macromolecular Structures for Electronics, Optoelectronics, and Energy Storage Open
Macromolecular materials play a pivotal role in (opto)electronic and energy storage applications. Achieving high performance materials necessitates a profound comprehension of the intricate interplay between macromolecular structures and (…
View article: Thermal with Electronic Excitation for the Unidirectional Rotation of a Molecule on a Surface
Thermal with Electronic Excitation for the Unidirectional Rotation of a Molecule on a Surface Open
Exploring the limits of the microscopic reversibility principle, we investigated the interplay between thermal and electron tunneling excitations for the unidirectional rotation of a molecule-rotor on the Au(111) surface. We identified a r…
View article: A Nanocar and Rotor in One Molecule
A Nanocar and Rotor in One Molecule Open
Depending on its adsorption conformation on the Au(111) surface, a zwitterionic single-molecule machine works in two different ways under bias voltage pulses. It is a unidirectional rotor while anchored on the surface. It is a fast-drivabl…
View article: A Nanocar and Rotor in One Molecule
A Nanocar and Rotor in One Molecule Open
Depending on its adsorption conformation on the Au(111) surface, a zwitterionic single-molecule machine works in two different ways under bias voltage pulses. It is a unidirectional rotor while anchored on the surface. It is a fast-drivabl…
View article: Carboxylic Groups via Postpolymerization Modification of Polythiophene and their Influence on the Performance of a Polymeric MALDI Matrix
Carboxylic Groups via Postpolymerization Modification of Polythiophene and their Influence on the Performance of a Polymeric MALDI Matrix Open
Matrix‐assisted laser desorption/ionization mass spectrometry (MALDI MS) requires a matrix, and traditionally small organic matrices (SOMs) carrying acidic or basic functional groups are used. However, the analyte ionization via secondary …
View article: Synthesis of Novel Ruthenium‐Polymetallaynes and Their Application in Multistate Electrochromic Memory
Synthesis of Novel Ruthenium‐Polymetallaynes and Their Application in Multistate Electrochromic Memory Open
Multilevel (or multistate) electrochromic devices have the potential to achieve highly compact memory capacity while instantaneously transferring data between memory and processing units. In this article, three novel solution‐processable r…
View article: Synthesis of linear unsubstituted poly(4,4′‐triphenylamine) via <scp>Suzuki‐Miyaura</scp> coupling of an asymmetric <scp>AB</scp> monomer
Synthesis of linear unsubstituted poly(4,4′‐triphenylamine) via <span>Suzuki‐Miyaura</span> coupling of an asymmetric <span>AB</span> monomer Open
Polytriarylamines (PTAAs) are amorphous polymers that can be reversibly oxidized to generate stable radical cations. Despite exhibiting a low charge carrier mobility, PTAAs are widely used as hole‐transporting layers in perovskite solar ce…
View article: STM-induced ring closure of vinylheptafulvene molecular dipole switches on Au(111)
STM-induced ring closure of vinylheptafulvene molecular dipole switches on Au(111) Open
Ring-closure reaction of a single vinylheptafulvene adsorbed on the Au(111) surface induced by voltage pulses from the tip of a scanning tunneling microscope.
View article: Bottom-Up Design of Configurable Oligomer-Derived Conducting Metallopolymers for High-Power Electrochemical Energy Storage
Bottom-Up Design of Configurable Oligomer-Derived Conducting Metallopolymers for High-Power Electrochemical Energy Storage Open
In this Perspective, we sketch out a vision of fast charging and self-healable energy systems that are primarily organic, feature only abundant elements, and operate with ions other than lithium. Using conductive oligomers as highly config…
View article: Polymerization as a Strategy to Improve Small Organic Matrices for Low-Molecular-Weight Compound Analytics with MALDI MS and MALDI MS Imaging
Polymerization as a Strategy to Improve Small Organic Matrices for Low-Molecular-Weight Compound Analytics with MALDI MS and MALDI MS Imaging Open
Matrix assisted laser desorption/ionization mass spectrometry (MALDI MS) and the corresponding visualization technique MALDI MS Imaging (MSI) have emerged as important analytical tools in biochemical sciences, e.g., for drug development or…
View article: Charge Carrier Mobility Improvement in Diketopyrrolopyrrole Block-Copolymers by Shear Coating
Charge Carrier Mobility Improvement in Diketopyrrolopyrrole Block-Copolymers by Shear Coating Open
Shear coating is a promising deposition method for upscaling device fabrication and enabling high throughput, and is furthermore suitable for translating to roll-to-roll processing. Although common polymer semiconductors (PSCs) are solutio…
View article: MALDI Matrices for the Analysis of Low Molecular Weight Compounds: Rational Design, Challenges and Perspectives
MALDI Matrices for the Analysis of Low Molecular Weight Compounds: Rational Design, Challenges and Perspectives Open
The analysis of low molecular weight (LMW) compounds is of great interest to detect small pharmaceutical drugs rapidly and sensitively, or to trace and understand metabolic pathways. Matrix‐assisted laser desorption/ionization mass spectro…
View article: Metal–Ligand Based Mechanophores Enhance Both Mechanical Robustness and Electronic Performance of Polymer Semiconductors
Metal–Ligand Based Mechanophores Enhance Both Mechanical Robustness and Electronic Performance of Polymer Semiconductors Open
The backbone of diketopyrrolopyrrole‐thiophene‐vinylene‐thiophene‐based polymer semiconductors (PSCs) is modified with pyridine (Py) or bipyridine ligands to complex Fe(II) metal centers, allowing the metal–ligand complexes to act as mecha…
View article: One-way rotation of a chemically anchored single molecule-rotor
One-way rotation of a chemically anchored single molecule-rotor Open
Superimposed STM images of the six stable rotation stations of a DMBI-P molecule during a step by step clockwise rotation induced by voltage pulses ( V = 0.5 V, I = 0.5 nA, t = 10 s).
View article: Ultrasoft and High‐Mobility Block Copolymers for Skin‐Compatible Electronics
Ultrasoft and High‐Mobility Block Copolymers for Skin‐Compatible Electronics Open
Polymer semiconductors (PSCs) are an essential component of organic field‐effect transistors (OFETs), but their potential for stretchable electronics is limited by their brittleness and failure susceptibility upon strain. Herein, a covalen…
View article: CCDC 2010145: Experimental Crystal Structure Determination
CCDC 2010145: Experimental Crystal Structure Determination Open
View article: Mit N‐heterocyclischen Carbenen funktionalisierte Poly(3‐hexylthiophene) als robuste und leitfähige Liganden zur Stabilisierung von Goldnanopartikeln
Mit N‐heterocyclischen Carbenen funktionalisierte Poly(3‐hexylthiophene) als robuste und leitfähige Liganden zur Stabilisierung von Goldnanopartikeln Open
Seit kurzem werden N‐heterocyclische Carbene (NHCs) als Ankergruppen verwendet, um organische Liganden an kolloidales Gold (d. h. Goldnanopartikel, Au NPs) zu binden. Die Arbeiten beschränken sich jedoch bisher auf nicht‐konjugierte Ligand…
View article: Poly(3‐hexylthiophene)s Functionalized with N‐Heterocyclic Carbenes as Robust and Conductive Ligands for the Stabilization of Gold Nanoparticles
Poly(3‐hexylthiophene)s Functionalized with N‐Heterocyclic Carbenes as Robust and Conductive Ligands for the Stabilization of Gold Nanoparticles Open
Recently, N‐heterocyclic carbenes (NHCs) are explored as anchor groups to bind organic ligands to colloidal gold (i.e. gold nanoparticles, Au NPs), yet these efforts are confined to non‐conjugated ligands so far—that is, focused solely on …