We successfully fabricated uniformly aligned polyurea thin films using molecular layer deposition (MLD) technique. By measuring the film thickness as a functional of the number of cycles, we confirmed the linear growth behavior of the polyurea MLD fil...
We successfully fabricated uniformly aligned polyurea thin films using molecular layer deposition (MLD) technique. By measuring the film thickness as a functional of the number of cycles, we confirmed the linear growth behavior of the polyurea MLD film. We also fabricated a spin‐coated polyurea films after synthesis of the polyurea polymer in solution, and compared their roughness and surface potential with the prepared MLD film. The polyurea MLD film had a low root‐mean square value and homogeneous surface potentials, whereas the spin‐coated film had very rough surface and a highly variable surface potential. We believe that our results will contribute to performance improvement of polymer‐based electrical devices and provide greater insight into the fabrication of uniformly aligned polymer thin films.