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By ELLEN GOLDBAUM
Contributing Editor
How would you like a truly “cool” laptop that runs
without generating all that useless heat? Or an iPod with many times
more memory than is possible now?
 |  ZUTIC
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These are a few of the possibilities that will be discussed at 7:30
p.m. March 6 in a public lecture, “Putting Spin into Electronics:
Vision for the Future,” to take place in 112 Norton Hall, North
Campus. It will be free and open to the public. The talk will
focus on spintronics, a subfield of physics, in which UB is an
international leader. It is part of "Magnetic Excitations in
Semiconductors: Bridges to the Next Decade," a fest-symposium
honoring the career of Bruce D. McCombe, SUNY Distinguished Professor in
the Department of Physics, and dean of the College of Arts and
Sciences. Click here to read more about the fest-symposium. Igor Zutic, assistant professor of physics and a
pioneer in the field, will explain how spintronics could revolutionize
the way we live, much the way transistor electronics did more than 50
years ago. According to Zutic, conventional electronics rely on
an electron’s charge, but don’t do anything with its spin.
Spintronics, on the other hand, exploits an electron’s spin, an
elusive property responsible for the intriguing magnetic behaviors of
many materials. “Think about a kitchen magnet: It hangs
onto the refrigerator door without consuming any power,” said
Zutic. “If we can combine spintronic or magnetic properties that,
like the kitchen magnet, don’t need any power to function, with
electronic properties in the same device, then we would only need a
fraction of the power we use today for laptops, iPods and many other
devices.” Zutic’s talk will discuss all of these
possibilities, as well as some intriguing manifestations of magnetism,
from levitating trains to bacteria. His talk will include
demonstrations. For more information on the lecture, contact
Chris Gleason at 645-2017, ext. 117, or cg57@buffalo.edu.
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