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Manufacturing nanoscale organic light-emitting diodes (OLEDs)

Nanowerk   -   Nanotechnology Websites

A new one-step process miniaturises OLEDs to smaller than their emitted wavelength, enabling precise control of light direction and polarisation for displays, sensors and optical uses.

Nov 24, 2025

The first fully biodegradable piezoelectric nanoparticle takes aim at brain cancer

Nanowerk   -   Nanotechnology Websites

The first fully biodegradable and biocompatible piezoelectric chitosan nanoparticle uses ultrasound to trigger localized stress signals in glioblastoma cells, reducing proliferation and promoting apoptosis.

Nov 24, 2025

Grapherry develops scalable process for producing graphene from carbon waste

Graphene Info   -   Scientific and Educational Websites

Grapherry, a Chicago-based clean-tech materials company, has developed a method for producing graphene from carbon waste at industrial scale. This process aims to make high-quality, cost-effective graphene more accessible for practical applications.

Nov 24, 2025

Lab-grown diamond coatings shown to prevent mineral scale in industrial pipes

Phys.org   -   Scientific News Websites

In industrial pipes, mineral deposits build up the way limescale collects inside a kettle ⎯ only on a far larger and more expensive scale. Mineral scaling is a major issue in water and energy systems, where it slows flow, strains equipment and dri...

Nov 22, 2025

Nasal drops fight brain tumors noninvasively

Nanowerk   -   Nanotechnology Websites

Nanomedicine boosts anti-cancer immune response, eradicates tumors in mice.

Nov 22, 2025

New hydrogel composite keeps sensitive gas sensors from falling apart

Nanowerk   -   Nanotechnology Websites

A porous hydrogel composite prevents MXene collapse and rapid oxidation, creating a stable semiconducting network that achieves reliable low level gas sensing at room temperature.

Nov 22, 2025

Graphenea and Melexis to collaborate on advancing graphene biosensors

Graphene Info   -   Scientific and Educational Websites

Graphenea Semiconductor, a leading graphene foundry company and Melexis (Euronext Brussels: MELE), a global supplier of micro-electronic semiconductor solutions, have announced a strategic collaboration to accelerate the development and evaluation...

Nov 22, 2025

Nanoflowers rejuvenate old and damaged human cells by replacing their mitochondria

Phys.org   -   Scientific News Websites

Biomedical researchers at Texas A&M University may have discovered a way to stop or even reverse the decline of cellular energy production—a finding that could have revolutionary effects across medicine.

Nov 21, 2025

Century-old catalysis puzzle cracked by measuring a fraction of an electron

ScienceDaily   -   General News Websites

Scientists have directly measured the minuscule electron sharing that makes precious-metal catalysts so effective. Their new technique, IET, reveals how molecules bind and react on metal surfaces with unprecedented clarity. The insights promise fa...

Nov 21, 2025

MXenes promise self-powered sensors that learn as they sense the world

Nanowerk   -   Nanotechnology Websites

A new review shows how MXenes unite sensing and computing, enabling low power devices that see, touch and smell their environment while learning in real time.

Nov 21, 2025

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