Journal Article chemical vapor deposition hexagonal boron nitride Research Support, Non-U.S. Gov't MoS2 Review biomimetic eyes carrier scatter diffusion electronic devices electronics field-effect transistor graphene growth and etching heterostructures high‐index facets image learning indium selenide interfaces mobility nickel foils optoelectronics prestrain single‐crystal synaptic devices thermal conductivity two dimensional layer semiconductor ultralow power consumption