Raws li xyoo 2020 cov khoom siv nrog qhov kub siab tshaj plaws tau txais superconducting yog qhov siab heev carbonaceous sulfur hydride nrog qhov kev hloov pauv tseem ceeb ntawm +15 ° C ntawm 267 GPa.
Tam sim no qhov kub siab tshaj plaws superconductor yog dab tsi?
Ntev npaum li qhov siab thiab qhov kub thiab txias ib txhij tseem nyob siab dua qhov tseem ceeb, qhov tsis kam yuav nyob ntawm xoom. Cov tshuaj no tuav cov ntaub ntawv rau qhov kub siab tshaj plaws superconducting: 15 C (59 F).
Dab tsi yog qhov tsis kam ntawm superconductor?
Superconductors yog cov khoom siv hluav taws xob uas muaj hluav taws xob nrog xoom hluav taws xob tsis kam. Qhov no txhais tau tias koj tuaj yeem txav electrons los ntawm nws yam tsis tau poob lub zog rau cua sov.
Tus twg yog tus neeg xyuas pib?
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 …
Dab tsi yog thawj qhov kub siab superconductor?
Alex Müller, ua si nrog cov chav kawm ntawm cov ntaub ntawv uas tau saib los ntawm lwm cov kws tshawb fawb, pom cov tooj liab oxide compound tuaj yeem ua tau zoo ntawm - 238 ° C. Txawm tias tseem txias txias, qhov ntawd nyob deb warmer tshaj li cov kua helium kub. Yog li nws tau dhau los ua lub npe hu ua thawj "siab kub superconductor" puas tau pom.
