This review paper summarizes and analyses the current literature on the synthesis of dense MgB_(2) bulk with high density and by both the modified solid reaction method and the Mg infiltration method.MgB_(2) bulk show...This review paper summarizes and analyses the current literature on the synthesis of dense MgB_(2) bulk with high density and by both the modified solid reaction method and the Mg infiltration method.MgB_(2) bulk shows Telsa‐level magnetic field‐trapping ability in small volumes(1–5 cm^(3))at 15–20 K,which is beneficial for multiple applications,particularly where light weighting is beneficial.The review also compares the properties of MgB_(2) to rare earth barium cuprate bulk magnets and NbTi solenoid magnets and discuess potential applications such as magnetic lenses,compact NMR,and magnetic shielding.展开更多
基金supported by the National Key R&D Program of China(2018YFF0109401)Magnetic Resonance Union of Chinese Academy of Sciences(2020GZL001)supported by Beijing Municipal Natural Science Foundation(2212025)+2 种基金supported by the National Natural Science Foundation of China(12042506)National major research instrument development project of NSFC(51827810)J.L.M.‐D acknowledges the Winton Trust and the Royal Academy of Engineering Chair in Emerging Technologies,grant CIET1819_24.
文摘This review paper summarizes and analyses the current literature on the synthesis of dense MgB_(2) bulk with high density and by both the modified solid reaction method and the Mg infiltration method.MgB_(2) bulk shows Telsa‐level magnetic field‐trapping ability in small volumes(1–5 cm^(3))at 15–20 K,which is beneficial for multiple applications,particularly where light weighting is beneficial.The review also compares the properties of MgB_(2) to rare earth barium cuprate bulk magnets and NbTi solenoid magnets and discuess potential applications such as magnetic lenses,compact NMR,and magnetic shielding.