Tsarin Halbach magnet tsari ne na musamman na dindindin na dindindin wanda ke sa filin magnetic a gefe ɗaya na tsararren ya yi ƙarfi, yayin da ya soke filin zuwa kusa da sifili a ɗaya gefen. Wannan ya sha bamban da filin magnetic da ke kewaye da maganadisu ɗaya. Tare da magnet guda ɗaya, kuna da madaidaicin ƙarfin magnetic filin a kowane gefen maganadisu.

John C. Mallinson ne ya fara gano tasirin a 1973, kuma waɗannan tsarin "juzu'in gefe ɗaya" da farko ya bayyana su da son sani. A cikin shekarun 1980s, masanin kimiyyar Klaus Halbach ya kirkiro ƙirjin Halbach don mayar da hankali ga gungumen barbashi, electrons da lasers.

Hanyoyin Halbach na magnet na yau da kullun sune masu layi da cylindrical. Ana amfani da tsararren tsararraki masu linzami a cikin injin masu layi, kamar jirgin maglev; Ana amfani da tsarin tsararren silinda a cikin injin dindindin na dindindin, kamar injin famfo na jini a cikin tsarin motsa jini na zuciya. Filin magnetic mai da hankali na tsarin tsararrakin cylindrical shima ya dace da bututu masu motsi don tauraron dan adam na sadarwa, radar microwave magnetrons, da sauransu.