  Recently conducted experiments on two-dimensional topological superconductors
have revealed various indications of Majorana zero modes (MZMs). However,
progress in the manipulation of MZM braiding has been limited, impeding the
realization of topological quantum computing. In this study, we propose a
potential braiding scheme based on a spintronic device matrix. This scheme
involves utilizing a matrix composed of spin-transfer torque devices
(STT-matrix) alongside a two-dimensional topological superconductor material.
By programming the ON/OFF states of the spintronic devices within the
STT-matrix, it becomes possible to manipulate vortices hosting MZMs in the
two-dimensional topological superconductor. To further investigate this
concept, we construct a time-dependent Ginzburg-Landau model and perform
numerical simulations to analyze vortex-driving dynamics, MZM braiding
processes, and MZM fusion phenomena. Our findings demonstrate that this system
exhibits high versatility and flexibility in manipulating vortices. With
advancements in spintronic device technology, our proposed scheme offers a
feasible and practical method for operating MZMs within vortices present in
topological superconductors.
