• HD laboratory products could be created with rusty nanorods
    Rods of rust could give HD capabilities to laboratory products

News & Views

HD laboratory products could be created with rusty nanorods

Tiny rods of iron oxide - better known to many people as rust - could soon offer a new way for laboratory products to display information in high definition.

When coated with silicon dioxide, fragments of iron oxide form nanorods which permanently keep a structure similar to that of a pea pod, say researchers from the University of California - Riverside.

In turn, these structures respond to the presence of a magnet, becoming aligned and emitting coloured light whose frequency varies according to the flux strength and angle of the field lines.

Yadong Yin, who worked on the study, says: "We have essentially developed tunable photonic materials whose properties can be manipulated by changing their orientation."

The news could lead to new high-definition displays for laboratory products, other technical instrumentation and mass-market electronics.

In 2007, the team first announced the discovery of the field effect on iron oxide particles in water, but the ability to create the nanorod structure is a more recent development.

Digital Edition

Lab Asia 31.6 Dec 2024

December 2024

Chromatography Articles - Sustainable chromatography: Embracing software for greener methods Mass Spectrometry & Spectroscopy Articles - Solving industry challenges for phosphorus containi...

View all digital editions

Events

Turkchem

Nov 27 2024 Istanbul, Turkey

Smart Factory Expo 2025

Jan 22 2025 Tokyo, Japan

Instrumentation Live

Jan 22 2025 Birmingham, UK

SLAS 2025

Jan 25 2025 San Diego, CA, USA

Arab Health

Jan 27 2025 Dubai, UAE

View all events