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N2O Adsorption and Photochemistry on Ceria Surfaces
Catalytic decomposition of nitrous oxide (N2O) is one of the most promising ways to control N2O emissions, the dominant ozone-depleting substance and the third most potent greenhouse gas. We have investigated...
Publications | 04.02.2022Triplet-Triplet Annihilation Upconversion by Polymeric Sensitizers
Triplet−triplet annihilation upconversion (TTAUC) is an emerging technology in photonics with significant potential impacting a variety of fields (e.g., solar cells, bioimaging, and drug delivery) due...
Publications | 18.02.2022Fabry-Perot Interferometer Based on Suspended Core Fiber for Detection of Gaseous Ethanol
An optical fiber tip sensor based on a Fabry–Perot interferometer is proposed for the detection of ethanol in the gas phase. The sensor is fabricated by fusion splicing one end of the suspended core...
Publications | 01.02.2022Photon counting of extreme ultraviolet high harmonics using a superconducting nanowire single‑photon detector
Laser-driven light sources in the extreme ultraviolet range (EUV) enable nanoscopic imaging with unique label-free elemental contrast. However, to fully exploit the unique properties of these new sources,...
Publications | 31.01.2022A photosensitizer–polyoxometalate dyad that enables the decoupling of light and dark reactions for delayed on-demand solar hydrogen production
Decoupling the production of solar hydrogen from the diurnal cycle is a key challenge in solar energy conversion, the success of which could lead to sustainable energy schemes capable of delivering H2...
Publications | 31.01.2022Optik mit Klick: UC2-Modulbaukasten
UC2 ist ein freies Optik‑ und Mikroskopie-System, das modular aufgebaut ist, hochaufgelöste Ergebnisse liefert und dabei kostengünstig hergestellt werden kann. Wir wollen mit diesem Artikel die Einstiegshürden...
PublicationsOpen microscopy in the life sciences: Quo Vadis?
Light microscopy allows observing cellular features and objects with sub-micrometer resolution. As such, light microscopy has been playing a fundamental role in the life sciences for more than a hundred...
PublicationsAptamers: Potential Diagnostic and Therapeutic Agents for Blood Diseases
Aptamers are RNA/DNA oligonucleotide molecules that specifically bind to a targeted complementary molecule. As potential recognition elements with promising diagnostic and therapeutic applications, aptamers,...
Publications | 24.01.2022Structured Illumination Ophthalmoscope (SIO): super-resolution microscopy on the living human eye
In this paper, we present the prototype of an ophthalmoscope that uses structured illumination microscopy (SIM) to enable super-resolved imaging of the human retina, and give first insights into clinical...
Publications | 15.02.2022Ferrimagnetic large single domain iron oxide nanoparticles for hyperthermia applications
This paper describes the preparation and obtained magnetic properties of large single domain iron oxide nanoparticles. Such ferrimagnetic particles are particularly interesting for diagnostic and therapeutic...
Publications | 25.01.2022