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Evaluating different deep learning models for efficient extraction of Raman signals from CARS spectra†
The nonresonant background (NRB) contribution to the coherent anti-Stokes Raman scattering (CARS) signal distorts the spectral line shapes and thus degrades the chemical information. Hence, finding an...
Publications | 21.08.2023The three kingdoms—Photoinduced electron transfer cascades controlled by electronic couplings
Excited states are the key species in photocatalysis, while the critical parameters that govern their applications are (i) excitation energy, (ii) accessibility, and (iii) lifetime. However, in molecular...
Publications | 21.08.2023Reductive Activation of Aryl Chlorides by Tuning the Radical Cation Properties of N-Phenylphenothiazines as Organophotoredox Catalysts
Aryl chlorides as substrates for arylations present a particular challenge for photoredox catalytic activation due to their strong C(sp2)-Cl bond and their strong reduction potential. Electron-rich N-phenyl...
Publications | 18.08.2023Molecular Interactions Identified by Two-Dimensional Analysis-Detailed Insight into the Molecular Interactions of the Antimalarial Artesunate with the Target Structure β‑Hematin by Means of 2D Raman Correlation Spectroscopy
A thorough understanding of the interaction of endoperoxide antimalarial agents with their biological target structures is of utmost importance for the tailored design of future efficient antimalarials....
Publications | 18.08.2023Self-assembly of plasmonic nanoparticles on optical fiber end face
Due to low losses, optical fibers are excellent optical waveguides, but manipulating the wavefront below the diffraction limit while keeping fabrication costs down is a significant challenge. Top-down...
Publications | 16.08.2023Light strands: exploring flat-field modes in optofluidic fibers for tracking single nano-objects
Structured light has enabled access to new physics and applications, and has particular potential in nanoscience. Here, we present a concept for creating light fields with constant intensity along all...
Publications | 16.08.2023Artificial intelligence for the classification of focal liver lesions in ultrasound – a systematic review
Focal liver lesions are detected in about 15 % of abdominal ultrasound examinations. The diagnosis of frequent benign lesions can be determined reliably based on the characteristic B-mode appearance of...
Publications | 16.08.2023Tailoring the weight of surface and intralayer edge states to control LUMO energies
The energies of the frontier molecular orbitals determine the electronic and optical properties in organic films, which is crucial for their application as organic semiconductor materials, e.g., in organic...
Publications | 16.08.2023Prussian blue (PB) modified gold nanoparticles as a SERS-based sensing platform for capturing and detection of pyrazinoic acid (POA)
Pyrazinoic acid (POA) is a metabolite of the anti-tuberculosis drug pyrazinamide (PZA), and its detection can be used to assess the resistance of Mycobacterium tuberculosis in cultures, as only sensitive...
Publications | 16.08.2023Raman spectroscopy profiling of splenic T-cells in sepsis and endotoxemia in mice
Sepsis is a life-threatening condition that results from an overwhelming and disproportionate host response to an infection. Currently, the quality and extent of the immune response are evaluated based...
Publications | 16.08.2023