Method for producing a semiconductor chip and semiconductor chip

A method for producing a semiconductor chip,

• wherein a first semiconductor layer is grown on a growth substrate in a growing process,
• wherein the production of the first semiconductor layer is effected in a wafer-composite on a surface having a temperature profile,
• wherein during the growing process a local heating, based on a light irradiation, is performed for controlling a temperature distribution,
• wherein the light irradiation for controlling the temperature distribution is coupled to a temperature measuring instrument and/or a measuring instrument for measuring a wafer curvature, wherein a light power radiated onto the growth substrate is locally adapted on the basis of curvature data based on a curvature measurement and/or on the basis of a spatially resolved temperature measurement, such that, in a first step, the temperature profile is homogenized.