Cov khoom siv superconductor suav nrog cov khoom siv tshuaj (xws li mercury lossis lead), alloys (xws li niobium-titanium, germanium-niobium, thiab niobium nitride), ceramics (YBCO thiab magnesium diboride), superconducting pnictides (xws li fluorine-doped LaOFeAs) los yog organic superconductors (fullerenes thiab carbon nanotubes; tab sis …
Leej twg ua superconductor?
Cov neeg ua si hauv kev lag luam superconducting xws li American Superconductor Corporation (Asmeskas), Bruker Corporation (Asmeskas), Furukawa Electric Co., Ltd. (Nyiv), Fujikura Ltd. (Nyiv), thiab Superconductor Technologies Inc. (U. S.).
Yuav ua li cas superconductors tsim?
Thaum txhuas, mercury thiab qee qhov sib xyaw ua kom txias rau qhov txias txias heev, lawv dhau los ua cov khoom siv hluav taws xob. Lawv tso tseg tsis pom muaj hluav taws xob tiv thaiv thiab lawv tshem tawm lawv cov magnetic teb, uas ua rau lawv zoo tagnrho rau kev ua hluav taws xob.
Puas superconductors puas muaj tiag?
Tom qab 50 xyoo, cov kws tshawb fawb thaum kawg tau ua pov thawj tias superconductivity tuaj yeem nyob hauv thaj chaw sib nqus… Cov kws tshawb fawb los ntawm Brown University hauv Asmeskas thaum kawg tau ua pov thawj tias cov khoom siv tuaj yeem ua hluav taws xob tsis muaj hluav taws xob. kuj - ib lub peev xwm hu ua superconductivity - txawm tias thaum raug ib qho chaw sib nqus.
Tus neeg xyuas pib yog dab tsi?
History of superconductors
A lanthanum, barium, tooj liab thiab oxygen compound nrog qhov kub ntawm 30K.