Researchers at The University of Manchester have discovered record-high magnetoresistance in graphene, offering potential breakthroughs in understanding strange metals and applications in magnetic sensors. In a paper published in the journal Nature on April 13, 2023, researchers from The Universi
Materials that strongly change their resistivity under magnetic fields are highly sought for various applications and, for example, every car and every computer contain many tiny magnetic sensors. Such materials are rare, and most metals andchange their electrical resistivity only by a tiny fraction of a percent at room temperature and in practically viable magnetic fields .
Speaking about this latest graphene discovery, Sir Andre Geim said: “People working on graphene like myself always felt that this gold mine of physics should have been exhausted long ago. The material continuously proves us wrong finding yet another incarnation. Today I have to admit again that graphene is dead, long live graphene.”
“People working on graphene like myself always felt that this gold mine of physics should have been exhausted long ago. The material continuously proves us wrong finding yet another incarnation. Today I have to admit again that graphene is dead, long live graphene.”“Over the last 10 years, electronic quality of graphene devices has improved dramatically, and everyone seems to focus on finding new phenomena at low, liquid-helium temperatures, ignoring what happens under ambient conditions.
The Manchester work adds some more mystery to the field by showing that graphene exhibits a giant linear magnetoresistance in fields above a few Tesla, which is weakly temperature dependent. This high-field magnetoresistance is again record-breaking.
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
Graphene 'tattoo' helps researchers develop ultra-thin and flexible pacemakersGraphene allows the device to have high strength, yet is lightweight, and displays conductive properties.
Baca lebih lajut »
Priyanka Chopra Stuns in a Red-Hot Corset Dress at the 'Citadel' PremierePriyanka Chopra wore an off-the-shoulder dress while walking the red carpet with Nick Jonas.
Baca lebih lajut »
The Wonder Academy preschool to close in downtown Denver after landlord sells property to developerParents with kids attending The Wonder Academy in downtown Denver recently learned the childcare facility will permanently close on July 28.
Baca lebih lajut »
Actress Kim Tae Hee stuns with her unchanging beauty | allkpopOn the morning of April 19, Kim Tae Hee graced a photo event at Bodyfriend headquarters in Dogok-dong, Gangnam-gu, Seoul, to commemorate the launch o…
Baca lebih lajut »
Mattel Celebrates Disney’s 100 Years of Wonder with Maleficent DollThe Disney 100 Years of Wonder celebration continues and this time, Mattel is joining in on the fun with a villainous new collectible
Baca lebih lajut »
World of Wonder Co-Founders Fenton Bailey, Randy Barbato Set for Banff Fest ConversationFremantle CEO Jennifer Mullin and Lilly Singh will also headline the TV industry’s Canadian Rockies retreat.
Baca lebih lajut »