Latest News & Events
- A new measurement system has been developed, based on infrared thermography, which allows direct measurement of transient temperature variation when an electrical waveform is applied, in a short time.
- NPL and Coventry University have won a Knowledge Transfer Partnership award in the area of smart textiles.
- A Telegraph article about piezoelectric materials mentions the EMRP Nanostrain project, which is led by NPL.
- Q&A with Tatiana Correia , a physicist in NPL's Functional Material Group who is leading a project to create the first ever electrocaloric cooler which could completely change the refrigeration industry.
- Presented by Miles Padgett
- Presented by Melvin Vopson
Functional materials exploit coupling between multiple variables - for example, transforming mechanical energy to electrical energy in piezoelectric materials, or providing electrical control of magnetic properties. The piezoelectric effect has become a common part of many technologies we routinely use in everyday life. It is crucial in many areas for example, the healthcare and automotive industries, and environmental monitoring.
What we do
We investigate material properties, device performance and new application concepts. Our research is focused on materials with electrical and magnetic functionality, specifically:
- Electromechanical and Magnetoelectrical coupling measurements
- Electrical measurements in harsh environments (e.g. temperature, humidity, stress, field) and bias fields (e.g. electrical, magnetic)
- Dielectric and Magnetic measurements
In addition other multifunctional materials and systems are also explored. We have developed ab initio models and experimental tools to describe fundamental properties of ferroelectric, multiferroic and the multifunctional behaviour of modern sensor/actuator materials. We are also exploring the link between atomic scale physics and macroscopic performance (as well as behaviour from femtosecond to year-long timescales) and specifically the role metrology has in elucidating this.
Please note that the information will not be divulged to third parties, or used without your permission