高温超导体的发展现状及应用

杨砚儒刘莹莹(300402),,1911H.KamerLingh-Qnnes4.2K,191125,:,,,,1973Tc23.2KNbGe,191119854.2K23.2K,,19864,(IBM),La2xBaxCuO430K,,,,1987,Tc98K110KY-Ba-Cu-O,,(77K),,1988,Cu2O2199312SrTioBi,Sr,Ca,Cu,O,CuO28,Tc250K1993,PatilinSchillingHgTc=133.5K,19974,,,,,199711,,,,,,,,,,,,X,,,,,XX,,15,,X,,,,28Tc=135K(Hg,Pb)-122319931015109PaTc=164KHg,150K12Hg230K!270K,Pr-Ca-Ba-Cu-O,Tc,,TcBiBi2Sr2-xLaxCuO6+y,Tc36KBi,1085K,BiRbSbTc=130K,VanHoveTc,,F,,FTc,∀#,(Ladders),,LaSrCuOSr,,A14Ca24O41(A=Ca13.6Sr0.4)Tc=12K1993,RNi2B2C(R),TcCu,Tc24K,Tc,∀#A3C601991KC60(Tc=18K),,RbCs2C60Tc=33K,,C60Tc,Tc,C60TcNaCs2C60,NH3,Tc10.5K29.6K19965,∃%,,(),,,,,IBMC.C.TsueiJ.R.KirtleySQUID,Tl2Ba2CuO6+z,dx-yCopper,StandfordZhi-xunshenIllinoisHongDing,,Tc(T*),,,,,Ba2Can-1Cun+yOz,,Tc126K,,Tc,,G.Blatter,Blatter:∀#,,,PlasticGreepR.Griessen,ID,,,MgO,,,,,,,,,,,,,,29136(78)3,,,,,1,3C3I,,!!!(SQUID),,(NMR)SrTiO3DC-SQUID,,,,Q2!3,(100MHz!1.5GHz),,30%,,BCS,,,,,,∀#,,,,,,∀#,,,BCS,,,,CuO,CuO,CuO,-,,,,,,10,,,,21,,,,,(,)20014:20014∀#,∀#,∀#(),30