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Electrons Can Form Bizarre 2-D 'Flatland' in Superconductor

Electrons Can Form Bizarre 2-D 'Flatland' in Superconductor
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Paula Giraldo Gallo , Carolina Parra , Nandini Trivedi , Hari Manoharan , Federico Santa Maria Technical University , Ohio State University , National Accelerator Laboratory , National Academy , Sciences United States , Accelerator Laboratory , பால ஜிரால்டோ கல்லோ , கரோலினா பார , நந்தினி திரிவேதி , ஹரி மனோஹரன் , ஃபெடரீகொ சாந்தா மரியா தொழில்நுட்ப பல்கலைக்கழகம் , ஓஹியோ நிலை பல்கலைக்கழகம் , தேசிய முடுக்குப்பொறி ஆய்வகம் , தேசிய கலைக்கழகம் , அறிவியல் ஒன்றுபட்டது மாநிலங்களில் , முடுக்குப்பொறி ஆய்வகம் ,

2D Puddles of Electrons Emerge in a 3D Superconducting Material

2D Puddles of Electrons Emerge in a 3D Superconducting Material
It s an example of how surprising properties can spontaneously emerge in complex materials a phenomenon scientists hope to harness for novel technologies
April 13, 2021
Carolina Parra (center), who as a Stanford postdoc carried out the experiments that led to the visualization of these intriguing results, now heads a lab at the Federico Santa María Technical University in Valparaíso, Chile, focusing on interdisciplinary studies of nanoscale biological materials. She recently won a grant to acquire and operate the first-ever low-temperature scanning tunneling microscope in South America, which she plans to use to continue this line of research. ....

United States , Greg Stewart , Paula Giraldo Gallo , Federico Santa Mar , Carolina Parra , Nandini Trivedi , Hari Manoharan , Ian Fisher , Department Of Energy , Technical University In Valpara , Energy Sciences , Stanford Institute For Materials , Ohio State University , Stanford University , National Accelerator Laboratory , Electrons Emerge , Technical University , South America , Stanford Institute , Accelerator Laboratory , National Academy , ஒன்றுபட்டது மாநிலங்களில் , கிரெக் ஸ்டீவர்ட் , பால ஜிரால்டோ கல்லோ , ஃபெடரீகொ சாந்தா மார் , கரோலினா பார ,

In a first, scientists watch 2D puddles of electrons spontaneously emerge in a 3D superconducting material

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It’s an example of how surprising properties can spontaneously emerge in complex materials – a phenomenon scientists hope to harness for novel technologies.
Creating a two-dimensional material, just a few atoms thick, is often an arduous process requiring sophisticated equipment. So scientists were surprised to see 2D puddles emerge inside a three-dimensional superconductor – a material that allows electrons to travel with 100% efficiency and zero resistance – with no prompting.
Within those puddles, superconducting electrons acted as if they were confined inside an incredibly thin, sheet-like plane, a situation that requires them to somehow cross over to another dimension, where different rules of quantum physics apply. ....

United States , Greg Stewart , Paula Giraldo Gallo , Federico Santa Mari , Carolina Parra , Nandini Trivedi , Hari Manoharan , Ian Fisher , Department Of Energy , Stanford Institute For Materials , Ohio State University , Portrait Of Stanford University Professor , Technical University In Valparai , L Cicero Stanford University , Energy Sciences , Proceedings Of The National Academy Sciences , Office Of Science , Hari Manoharan Stanford University Professor , Stanford University , National Accelerator Laboratory , Stanford Institute , Accelerator Laboratory , National Academy , Stanford Professor , Stanford University Professor , Technical University ,

Scientists watch 2D puddles of electrons emerge in a 3D superconducting material

The emergence of 2D puddles of superconductivity within a 3D superconductor may be an example of how 3D superconductors reorganize themselves just before undergoing an abrupt shift into an insulating state. It also suggests a novel and potentially easier way to make 2D materials. ....

United States , Paula Giraldo Gallo , Federico Santa Mari , Carolina Parra , Nandini Trivedi , Hari Manoharan , Ian Fisher , Department Of Energy , Stanford Institute For Materials , Ohio State University , Technical University In Valparai , Proceedings Of The National Academy Sciences , Energy Sciences , Office Of Science , Stanford University , National Accelerator Laboratory , Stanford Institute , Accelerator Laboratory , National Academy , Stanford Professor , Federico Santa , Technical University , South America , Chemistry Physics Materials Sciences , Superconductors Semiconductors , ஒன்றுபட்டது மாநிலங்களில் ,