Simulation and Fabrication of Gradient Films via Shadow-Mask-Assisted Magnetron Sputtering for Uniform Heating in Nonrectangular Areas. - Shi, Runqi; Gao, Runzhe; Ou, Yingchun; Tian, Haodong; Xu, Shuang; Jia, Jinsheng; Han, Bin (Applied Sciences (2076-3417), 2026)