  The origin of anomalous Hall effect (AHE) in ferromagnetic metallic glasses
(MGs) is not yet understood completely. Here, the AHE is explored in Fe78Si9B13
MGs. We find the behavior of resistivity at low temperature seems to be more
likely due to structure effect rather than Kondo-type effect. More importantly,
we firstly find the primitive experiment anomalous Hall conductivity
({\sigma}AH) without separation of extrinsic contribution has a linear
magnetization (Mz) dependence when temperature is changing, which is another
feature of intrinsic mechanism and indicates intrinsic contribution is
dominated. Furthermore, the {\sigma}AH normalized by Mz is independent of
longitudinal conductivity ({\sigma}xx), which shows the characteristic of
dissipationless intrinsic mechanism. We suggest the intrinsic contribution can
be understood from the density of Berry curvature integrated over occupied
energies proposed for aperiodic materials recently, and the linear
magnetization dependence can be understood qualitatively from the fluctuations
of spin orientation and the proportional relationship between Berry curvature
and magnetization. Moreover, based on the recent theory report of topological
amorphous metals, we make a prediction that the large intrinsic {\sigma}AH (616
S/cm) in Fe78Si9B13 MGs implies some topological properties of MGs waiting for
further discovery.
