Controlled Chemical Vapor Deposition Growth of Single-Crystalline CoO Ultrathin Flakes as Dielectrics for High-Performance Two-Dimensional Electronics.
Two-dimensional (2D) crystalline dielectrics are essential for high-performance van der Waals electronics in 2D electronics; however, their scalable synthesis with sufficient dielectric performance remains challenging. Here, we report the scalable chemical vapor deposition (CVD) growth of ultrathin single-crystalline C...