Abstract: One embodiment of the present invention provides a method of manufacturing an electronic device using a cyclic doping process including i) an operation of forming a unit transfer thin film including a two-dimensional material on a transfer substrate, ii) an operation of doping the unit transfer thin film in a low-damage doping process, iii) an operation of transferring the unit transfer thin film doped according to the operation ii) on a transfer target substrate, and iv) an operation of repeatedly performing the operations i) to iii) several times to reach a target thickness.

Abstract: Disclosed is a mouse pad. The present invention includes a pad part having a flat plate shape wherein the pad part has a mouse put thereon to drive and a wrist support part having a wrist support cushion installed to support a user's wrist, wherein the pad part and the wrist support part are separated from each other, wherein the pad part is detachably coupled with the wrist support part to enable a revolving operation, and wherein a tilt angle adjusting means for adjusting a tilt angle of the pad part is installed under the pad part. Accordingly, the present invention facilitates to adjust the tilt angle of the mouse pad, thereby enabling to enhance user's convenience.