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Designing color-changing semiconductor materials

Nov 22, 2024 (Nanowerk News) Semiconductor materials called 2D halide perovskites can be used in devices like solar cells and LEDs. Scientists led by Assoc. Prof. Nripan Mathews of NTU's School of Materials Science and Engineering synthesized four unique types of 2D halide perovskites. Dr. Ayan Zhumekenov, a research fellow...

Nanoscale analysis with DNA-graphene origami

Nov 22, 2024 (Nanowerk News) In a recently published study in Advanced Materials Interfaces ("Hybrid DNA Origami – Graphene Platform for Electrically-Gated Nanoscale Motion"), International Iberian Nanotechnology Laboratory (INL) researchers have developed a new sensor that merges DNA origami with graphene to achieve unique accuracy in detecting molecular motion. Jana...

New method for designing artificial proteins

Nov 21, 2024 (Nanowerk News) Protein design aims to create customized antibodies for therapies, biosensors for diagnostics, or enzymes for chemical reactions. An international research team has now developed a method for designing large new proteins better than before and producing them with the desired properties in the laboratory. Their...

Emerging laser-induced graphene-based skin-like sensor systems

Nov 21, 2024 (Nanowerk Spotlight) The burgeoning demands for health care and human-machine interfaces call for the next generation of multifunctional and flexible integrated sensor systems. Principally, flexible sensors are categorized as physical, chemical, and electrophysiological types. Judicious integration of them renders multifunctional flexible sensor systems with skin-like compliance and...

Electrospinning nanofibers of white flour

Nov 21, 2024 (Nanowerk News) The world’s thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that extremely thin strands of material, called...

pioneering practical solutions for a greener, healthier future

Nov 21, 2024 (Nanowerk News) Metal-organic frameworks (MOFs) are materials composed of metal ions or clusters coordinated to organic molecules to form one, two, or three-dimensional structures. These highly porous structures possess large surface areas, making them extremely versatile for various applications. MOFs are a significant area of research in...