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A material found to carry current in a way never before observed

64 pointsby neo4surealmost 7 years ago

6 comments

excaliburalmost 7 years ago
&gt; Scientists at the Florida State University-headquartered National High Magnetic Field Laboratory have discovered a behavior in materials called cuprates that suggests they carry current in a way entirely different from conventional metals such as copper.<p>&gt; The research, published today in the journal <i>Science</i>, adds new meaning to the materials&#x27; moniker, &quot;strange metals.&quot;<p>&gt; Although scientists understand the physics of LTS, they haven&#x27;t yet cracked the nut of HTS materials. Exactly how the electrons travel through these materials remains the biggest mystery in the field.<p>The biggest mystery in the field... of science?
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ChuckMcMalmost 7 years ago
For reasons of my own, I think this will turn out to be a pretty important clue as to the nature of super conductivity. Something I wonder is if resistivity would go down in response to a high electric field.
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peter_d_shermanalmost 7 years ago
Excerpt:<p>&quot;The fact that the linear-in-field resistivity mirrored so elegantly the previously known linear-in-temperature resistivity of LSCO is highly significant, Shekhter said.<p>&quot;Usually when you see such things, that means that it&#x27;s a very simple principle behind it,&quot; he said.
rqwrqealmost 7 years ago
So what applications this will have ?
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tshanmualmost 7 years ago
No observations here, still ;-)
captain_perlalmost 7 years ago
&gt; discovered a behavior in materials called cuprates that suggests they carry current in a way entirely different from conventional metals such as copper.<p>Well, cuprates are copper-based molecules, so a better wording would be &quot;they carry current in a way entirely different from metallic copper or other metals.&quot;
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