A method for transferring a superficial layer from a detachable structure comprises the following steps: a) supplying the detachable structure comprising: •a support substrate, •a detachable layer arranged on the support substrate along a main plane and comprising a plurality of walls that are separated from one another, each wall having at least one side that is perpendicular to the main plane; •a superficial layer arranged on the detachable layer along the main plane; b) applying a mechanical force configured to cause said walls to bend, along a direction that is secant to said side, until causing the mechanical rupture of the walls, in order to detach the superficial layer from the support substrate.