ECS Journal of Solid State Science and Technology ECS Journal of Solid State Science and Technology, 2021, 10 (6), pp.064001. ⟨10.1149/2162-8777/ac04ff⟩ ECS Journal of Solid State Science and Technology, IOP Science, 2021, 10 (6), pp.064001. ⟨10.1149/2162-8777/ac04ff⟩