d="p0110">Electronic and magnetic properties of the (Co, Cu)-doped ZnO have been studied.
dd><dt class="label">•dt><dd>d="p0115">Calculations are based on density functional theory within GGA and GGA+U formalisms.
dd><dt class="label">•dt><dd>d="p0120">Room temperature ferromagnetism in Cu0.042Zn0.958O is suppressed when it is doped with Co (4%).
dd><dt class="label">•dt><dd>d="p0125">Local magnetic moment of 3d-Cu in Cu0.042Zn0.958O is suppressed when it is doped with Co (4%).
dd><dt class="label">•dt><dd>d="p0130">Results are in good agreement with the experimental observations.
dd>dl>