Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Quatratran - Helping to make The World a safer place

19.02.2004


Since the development of superconducting electronic devices there has been a need to develop a three terminal transistor like device sensitive enough to measure small voltage and current signals typical of those associated with single electron and photon events.



A group of researchers in the Department of Particle & Nuclear Physics at Oxford University has designed a superconducting device with properties analogous to those of a traditional semiconducting transistor. The Quatratran (Quasiparticle Trapping Transistor) has the ability to amplify small signals and also be utilised as an electronic switch. The Quatratran is sensitive enough to detect, and measure the energy of, single photons and hence has applications in infrared and X-ray astronomy, materials characterisation, and florescence measurements of biological samples.

With security being such an important issue at present, one of the most important potential applications of the technology is that it is capable of detecting nuclear radiation.


This technology is patent protected and anybody who is interested in finding out more about the technology should contact Isis Innovation Ltd to discuss it further.

Kim Bruty | alfa
Further information:
http://www.isis-innovation.com

More articles from Physics and Astronomy:

nachricht Blue phosphorus -- mapped and measured for the first time
16.10.2018 | Helmholtz-Zentrum Berlin für Materialien und Energie

nachricht All in the family: Kin of gravitational wave source discovered
16.10.2018 | University of Maryland

All articles from Physics and Astronomy >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Storage & Transport of highly volatile Gases made safer & cheaper by the use of “Kinetic Trapping"

Augsburg chemists present a new technology for compressing, storing and transporting highly volatile gases in porous frameworks/New prospects for gas-powered vehicles

Storage of highly volatile gases has always been a major technological challenge, not least for use in the automotive sector, for, for example, methane or...

Im Focus: Disrupting crystalline order to restore superfluidity

When we put water in a freezer, water molecules crystallize and form ice. This change from one phase of matter to another is called a phase transition. While this transition, and countless others that occur in nature, typically takes place at the same fixed conditions, such as the freezing point, one can ask how it can be influenced in a controlled way.

We are all familiar with such control of the freezing transition, as it is an essential ingredient in the art of making a sorbet or a slushy. To make a cold...

Im Focus: Micro energy harvesters for the Internet of Things

Fraunhofer IWS Dresden scientists print electronic layers with polymer ink

Thin organic layers provide machines and equipment with new functions. They enable, for example, tiny energy recuperators. In future, these will be installed...

Im Focus: Dynamik einzelner Proteine

Neue Messmethode erlaubt es Forschenden, die Bewegung von Molekülen lange und genau zu verfolgen

Das Zusammenspiel aus Struktur und Dynamik bestimmt die Funktion von Proteinen, den molekularen Werkzeugen der Zelle. Durch Fortschritte in der...

Im Focus: Dynamics of individual proteins

New measurement method allows researchers to precisely follow the movement of individual molecules over long periods of time

The function of proteins – the molecular tools of the cell – is governed by the interplay of their structure and dynamics. Advances in electron microscopy have...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Berlin5GWeek: Private industrial networks and temporary 5G connectivity islands

16.10.2018 | Event News

5th International Conference on Cellular Materials (CellMAT), Scientific Programme online

02.10.2018 | Event News

Major Project: The New Silk Road

01.10.2018 | Event News

 
Latest News

Unravelling the genetics of fungal fratricide

16.10.2018 | Life Sciences

Blue phosphorus -- mapped and measured for the first time

16.10.2018 | Physics and Astronomy

Berlin5GWeek: Private industrial networks and temporary 5G connectivity islands

16.10.2018 | Event News

VideoLinks
Science & Research
Overview of more VideoLinks >>>