The Structure Induced Magnetic Susceptibility Peak to Dip Transition in the MoSe2−xTex

The temperature independent magnetic susceptibility peak and dip were observed in the MoSe2−xTex. The magnetic susceptibility peak accompanies with ferromagnetism which originates from two electrons spin-parallelly stay at 4d orbit in the 1T@2H structure. It exhibits no relation between magnetic susceptibility dip and ferromagnetism. This originates from two electron spin-anti-parallelly stay at the 4d orbit in the 2H structure and forms a diamagnetism. The magnetic susceptibility peak to dip transition is understood as transition of ferromagnetism to diamagnetism that originates from the disappear of the 1T@2H phase.