Inducing Tiny Electromagnets in Graphene Discs
Posted: Fri Dec 08, 2023 4:51 am
Inducing Tiny Electromagnets in Graphene Discs
Read more here:
https://www.azonano.com/news.aspx?newsID=40560
The researchers, under the direction of the University of Duisburg-Essen (UDE), shot micrometer-sized graphene discs with brief terahertz pulses that momentarily transformed them into unexpectedly powerful magnets. The results, which were published in Nature Communications, could aid the development of magnetic switches and storage devices.
Graphene comprises a single, extremely thin layer of carbon atoms. One of its most notable properties is its exceptional electrical conductivity, which is precisely what researchers from Germany, Poland, India, and the United States of America exploited in this investigation.
The international team used well-established semiconductor methods to apply thousands of tiny, micrometer-sized graphene discs onto a small chip. After that, the device was subjected to brief terahertz pulses, a specific kind of radiation that falls between the microwave and infrared spectrums.
Read more here:
https://www.azonano.com/news.aspx?newsID=40560
The researchers, under the direction of the University of Duisburg-Essen (UDE), shot micrometer-sized graphene discs with brief terahertz pulses that momentarily transformed them into unexpectedly powerful magnets. The results, which were published in Nature Communications, could aid the development of magnetic switches and storage devices.
Graphene comprises a single, extremely thin layer of carbon atoms. One of its most notable properties is its exceptional electrical conductivity, which is precisely what researchers from Germany, Poland, India, and the United States of America exploited in this investigation.
The international team used well-established semiconductor methods to apply thousands of tiny, micrometer-sized graphene discs onto a small chip. After that, the device was subjected to brief terahertz pulses, a specific kind of radiation that falls between the microwave and infrared spectrums.