"Low-cost sensor for plasma experiments and training"

🔬 Iontronic devices are opening new ways to connect electronics with biology. In their latest work in ACS Nano, the authors show how nanostructured tungsten oxide can be used to build ionic gates with diode-like rectification and transistor-like switching. ⚡ Their method achieves stable performance over 20,000 cycles with a rectification ratio of 58 and low power consumption. This makes it relevant for future low-power electronics and even biomedical applications where efficient ion control is essential. 👏 Congratulations to the authors on this achievement! Authors: Ahmed Bahrawy I Przemyslaw Galek I Christin Gellrich I Nick Niese I M.A.A. Mohamed I Martin Hantusch I Julia Grothe I Kaskel Stefan 🧪 The study shows how fundamental electrochemical design can lead to practical devices that work like transistors, but with ions instead of electrons. It is a step toward logic operations in bioelectronics and energy storage, bridging science with everyday needs. 💡 We are proud that SweepMe! was used in this research, as every paper citing our software is a valuable reference that helps new users discover its benefits. If you are curious, download SweepMe! and see how it can support your experiments. What other areas do you think iontronic devices could transform? 🔗 Read the full article here: https://lnkd.in/e_3qDAJy

🌟 Exciting Update 🌟 🎉 Feeling happy to share our Latest Research Paper in “Optoelectronic properties of halogen-substituted LaBi₂Cl₁₋ᵧXᵧO₄: A promising candidate for energy-efficient devices”!🎉🎉 We analyzed their structural, electronic, and optical properties, showing that all compounds are stable and that halogen substitution (Br, I) effectively tunes the band gap and optical responses. In particular, iodine doping induces the strongest effects through lattice distortions and orbital hybridization. Our findings reveal anisotropic and tunable optical behavior, with red-shifted absorption edges, enhanced dielectric constants, refractive indices, and optical conductivity providing valuable insights for future optoelectronic applications. I am truly grateful to all my Professor and co-authors, for their valuable support throughout this journey. 🙏 🔗 Read more here: https://lnkd.in/gn6wpbKu #Optoelectronics #MaterialsScience #ResearchPaper #BandGapEngineering #HalidePerovskites #ScientificPublication #SolidStatePhysics #Research #Optics #Physics

Cdse, CdS, and CdTe Nanoplatelet Extinction Coefficients Enable Concentration Determination Without Elemental Analysis Researchers have developed a theoretical model that accurately predicts the absorption of semiconductor nanoplatelets, allowing for rapid and accurate determination of both their concentration and size using standard absorption measurements, a significant advancement over previous, time-consuming characterization methods. #quantum #quantumcomputing #technology https://lnkd.in/eQGUYacM

Cdse, CdS, and CdTe Nanoplatelet Extinction Coefficients Enable Concentration Determination Without Elemental Analysis Researchers have developed a theoretical model that accurately predicts the absorption of semiconductor nanoplatelets, allowing for rapid and accurate determination of both their concentration and size using standard absorption measurements, a significant advancement over previous, time-consuming characterization methods. #quantum #quantumcomputing #technology https://lnkd.in/eQGUYacM

Precision in Every Curve Measured with SATs Probe Station The Nyquist plot you see here represents the power of accuracy in electrical characterization. Captured using the SATs Micro Probe Station, this data reflects the seamless integration of precision engineering, stability, and sensitivity in our instrumentation. From semiconductor device testing to photoelectrochemical measurements, SATs systems empower researchers to decode materials and interfaces with confidence. When every point on the graph matters, trust the tools designed by researchers for researchers. 📍 SATs — Instruments made by researchers, for researchers #Innovation #Technology #Research #Science #AI #MachineLearning #Sustainability #RenewableEnergy #ClimateTech #Nanotechnology #MaterialsScience #Semiconductors #Photonics #CleanEnergy #Hydrogen #SolarEnergy #Electrochemistry #R&D #AcademicResearch #STEM

Dopant-Induced Quantum Confinement Effects on Plasmon Resonance in GaN Nanocrystals Abstract: This research investigates the precise control of plasmon resonance in Gallium Nitride (GaN) nanocrystals (NCs) through strategically designed dopant profiles. By harnessing dopant-induced quantum confinement effects, we demonstrate a pathway to engineer the optical properties of GaN NCs with unprecedented accuracy, enabling applications in high-efficiency LED lighting, optoelectronic devices, and advanced sensing technologies. This approach presents a solution to the conventional challenges in controlling plasmon behavior within semiconductor NCs, shifting from stochasticity to deterministic materials design. 1. Introduction: Gallium Nitride (GaN) nanocrystals hold immense potential in the optoelectronics industry due to their wide bandgap, high chemical stability, and efficient luminescence. Plasmon resonance, the collective oscillation of electrons in response to electromagnetic radiation, can be exploited to enhance light-matter interactions and create novel optical funct https://lnkd.in/gkEdX6eP

Automated Quantum Dot Spectral Analysis for High-Throughput Materials Characterization This paper introduces a novel, fully automated system for characterizing quantum dots (QDs) using spectral analysis, significantly accelerating materials development in quantum electronics. By integrating hyperspectral imaging, advanced machine learning, and cloud-based processing, our system achieves a 10x increase in throughput compared to traditional methods while maintaining high accuracy and reproducibility. This advancement will revolutionize materials discovery for quantum computing, photovoltaics, and bio-imaging, enabling faster iteration cycles and reduced development costs. 1. Introduction Quantum dots (QDs) are semiconductor nanocrystals exhibiting quantum mechanical properties, offering tunable light emission and absorption spectra. Precise characterization of QD spectral properties – size, shape, composition, and surface defects – is paramount for optimizing device performance. Traditional methods, such as transmission electron microscopy (TEM) and photoluminescence (PL) https://lnkd.in/g_8BXNQN

Researchers have developed a method to grow graphene-like films with precisely controlled defects that can enhance the material's properties for applications in nanoelectronics, gas sensing and catalysis. https://lnkd.in/erD8J3a5

A team at the Institute of Science Tokyo has developed a spinel-type sulfide semiconductor capable of emitting light from violet to orange at room temperature — a breakthrough that addresses the long-standing “green gap” problem in LED technology. 💡🌿 The material, (Zn,Mg)Sc₂S₄, features a direct bandgap and can be chemically tuned to switch between n-type and p-type conduction, making it a versatile platform for LEDs, solar cells, and semiconductor lasers. Its emission properties and flexibility mark a major step forward in next-generation optoelectronics and energy technologies. ⚡🔬 . Read the full article on Quantum Server Networks 👇 🔗 https://lnkd.in/esWWGPCG #SpinelSulfides #Semiconductors #Optoelectronics #LEDTechnology #SolarCells #GreenGap #MaterialsScience #JACS #ScienceTokyo #RoomTemperatureEmission #Nanotechnology #ScientificInnovation #QuantumServerNetworks #PWmat #AIinResearch

“In these systems, ultrashort laser pulses act like light switches on the nanoscale. Within just femtoseconds—a millionth of a billionth of a second—they switch electrons on and off at precisely defined spots. When a pulse strikes a graphene cluster, electrons gather at one edge. A second pulse can generate electrons almost instantly at a different site. The researchers can steer the electrons with high precision, like a traffic signal guiding them where to go.”