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UO chemists make a great big, teenie-weenie discovery

The newly created carbon nanohoops have new properties not seen before.
Department of Chemistry and Biochemistry
/
University of Oregon
The newly created carbon nanohoops have new properties not seen before.

Chemists at the University of Oregon recently made a big discovery in the extremely small world of nanotechnology. It鈥檚 a brand-new kind of nanomaterial, never before seen.

Materials at the nanoscale are very, very small. I Already discovered are nanomaterials shaped like cylinders, sheets and soccer balls. By the way- the discovery of each of these materials-- nanotubes, graphene and Buckminsterfullerene- earned the Nobel Prize.

The chemists in UO professor Remesh Jasti鈥檚 lab found a way to make carbon-based molecules of interlocking rings. 鈥淪o it looks almost like a chain link fence.鈥

Jasti鈥檚 team is particularly interested in the potential for this new nanomaterial's potential as sensors, where a change in the position of the rings in response to a particular chemical could lead to a fluorescent glow.
Remesh Jasti
/
University of Oregon
Jasti鈥檚 team is particularly interested in the potential for this new nanomaterial's potential as sensors, where a change in the position of the rings in response to a particular chemical could lead to a fluorescent glow.

"The interlocked molecules behave differently if their size changes or if the rings are arranged differently or if different chemical elements are thrown into the mix,鈥 Jasti said. With nanoscale adjustments, scientists could tweak the material to do exactly what they want it to do.

Being brand new, Jasti and his students are still hypothesizing its various uses. The new material has potential for an array of real-world applications- like specialized sensors or flexible electronics. Jasti says throughout human history, the discovery of a new material has been a game changer.

鈥淭here was the bronze age and there was the Silicon Age. Right? When people were able to make silicon chips and therefore computers came about. So, materials can really change the world.鈥

 James May, a graduate student in Chemistry Professor Ramesh Jasti鈥檚 lab is the first author on the paper published in Nature Chemistry.
James May
James May, a graduate student in Chemistry Professor Ramesh Jasti鈥檚 lab is the first author on the paper published in Nature Chemistry.

James May, a graduate student in UO Chemistry professor Ramesh Jasti鈥檚 lab is the first author on the paper. May and his colleagues report their findings published .

Copyright 2023 KLCC. To see more, visit .

Tiffany Eckert is a reporter for KLCC, the NPR member station in Eugene, Oregon. Her reporting comes to JPR through the Northwest News Network, a collaboration between public media organizations in Oregon and Washington.