Doping effect in three-dimensional donoracceptor magnet: Percolated magnetic pathways dominated by local electron transfers

In an electron-donor (D)electron-acceptor (A) three-dimensional assembly series with a D₂A formulation, their magnetic properties were tuned by doping another D unit with a stronger electron-donating ability capable of reducing A^- to A^2-. The magnetic-phase-transition temperature (T_c) of doped compounds nonlinearly decreases with increasing doping rate.