Accès ouvert
2026
preprint
OpenAlex
Nils Boysen, Akhil Unnikrishnan Nair, Marco Bürger, Leon Doman et autres
2D transition metal dichalcogenides (TMDCs) offer a promising path forward as standard silicon technology approaches its physical scaling limits. However, integrating TMDCs into semiconductor manufacturing requires precise, back-end-of-line (BEOL)-compatible deposition methods. Area-selective deposition (ASD) enables direct bottom-up patterning, yet achieving surface-selective growth …
de, sk, us
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Accès ouvert
2026
conference-paper
OpenAlex
Christian Althaus, Kay Lingenauber, Christian Hüttig, Jan Binger et autres
This work investigates the feasibility of single-photon avalanche diode (SPAD) matrix–based laser altimetry as a low size, weight, and power (SWaP) solution for future planetary missions, including lunar applications and the European Space Agency L4 mission to Enceladus. These missions require centimeter-level …
in, ro, ch, de, nl
(code pays fourni par la source)
Accès ouvert
2026
preprint
OpenAlex
Janus A.C. Wartmann, Jiaqi Li, Lars Fabian Braemer, Michelle Munoz Osses et autres
Fluorescent sensors are powerful tools in the life sciences, but they lack the discrete relation between analyte concentration and signal intensity known from electrochemical sensors. Here, we present a fluorescent material equipped with a molecular redox switch that enables quantitative optical redox …
de
(code pays fourni par la source)
Accès ouvert
2026
preprint
OpenAlex
Magdalena Theresia Kuom, Phillip Galonska, S. Chakraborty, Simon van Impel et autres
Fluorescent single-walled carbon nanotubes (SWCNTs) can be non-covalently functionalized with biopolymers such as DNA to create biosensors. Noncovalent functionalization promises a vast design space, but synthesis is limited by low-throughput dispersion steps. Here, we present a high-throughput SWCNT-based platform that utilizes covalent …
de, us
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Julia Ackermann, Andreas Reiner, Sebastian Kruss
Catecholamines such as dopamine (DA) and norepinephrine (NE) are critical neuromodulators which influence a wide range of physiological and behavioral processes. Optical sensors/probes are powerful tools to detect catecholamines with high spatial and temporal resolution, enabling real-time imaging in complex biological environments. …
de
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Niko Strotmann, Christian Wiede, Roman Kusche, Karsten Seidl
Abstract Objective . The assessment of hemodynamic parameters plays an important role for the diagnosis and detection of cardiovascular diseases. One of the promising techniques for the non-invasive and continuous monitoring of arterial hemodynamics is the impedance plethysmography (IPG), which aims to …
de
(code pays fourni par la source)
Accès ouvert
2026
preprint
OpenAlex
Valeriia D. Andreeva, Chen Ma, Jiaqi Li, Juliana Gretz et autres
Single-walled carbon nanotubes (SWCNTs) fluoresce in the near-infrared (NIR), which overlaps with the biological transparency window. Therefore, SWCNTs are used as versatile materials for (bio)photonics. Controlled covalent functionalization of SWCNTs with quantum defects (QDs) creates color center carbon nanotubes (CCNTs) with red-shifted …
de
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Accès ouvert
2026
article
OpenAlex
X Y Xu, Justin Sonneck, Hongxiao Wang, Roman Burkard et autres
Autonomous migration is central to neutrophil function and diverse disease processes. ComplexEye, our recently introduced multi-lens array microscope, enables high-throughput live-cell video acquisition for routine quantification of autonomous motility. However, such platforms generate data at extreme scale, creating substantial challenges for storage …
de, cn
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Niklas Huster, Ilamparithy Selvakumar, Florian Preischel, Jorit Obenlüneschloß et autres
Abstract The application of a liquid and volatile Ru precursor ([η5-C5H5Ru(CO)2(CH2)3N(CH3)2] or dicarbonyl(η5-cyclopentadienyl)(3-(dimethylamino)propyl)ruthenium, trade name HeRu31) in an atomic layer deposition (ALD) process yielded high-purity and conductive Ru metal thin films. The films were deposited at temperatures from 200–300 °C on Si …
de
(code pays fourni par la source)
2026
article
OpenAlex
Juliana Gretz, Jennifer M. Mohr, Björn Hill, Valeriia D. Andreeva et autres
Cells release signaling molecules such as neurotransmitters that diffuse through the extracellular space and bind to receptors. These signaling molecules can be detected by fluorescent sensors and probes to provide images of the signaling process. Such images are not equivalent to a …
de
(code pays fourni par la source)
2026
article
OpenAlex
Jennifer M. Mohr, Linda Kartaschew, Juliana Gretz, Sangeetha Shankar et autres
Cells generate and respond to mechanical forces across compartments, with the plasma membrane acting as a nanoscale interface for sensing and transmitting tension. How intracellular forces translate into membrane tension during dynamic processes such as neutrophil extracellular trap (NET) formation remains unclear. …
de, nl, us
(code pays fourni par la source)
2026
conference-paper
OpenAlex
Domenic Pascual, Manuel Theisen, Nick Lorenz, Nils Boysen et autres
Polymeric substrates are increasingly significant in flexible and implantable electronics. However, the glass transition temperature of polymers like Parylene-C limits their thermal budget and complicates the deposition of high-quality dielectric thin films. Among candidate materials for these applications, tantalum pentoxide (Ta2O5) is …
de
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