2020年3月4日 · Growing single-crystal hBN on such high-symmetry surface planes as Cu (111) 5, 8 is widely believed to be impossible, even in theory. Nonetheless, here we report the successful epitaxial growth...

2024年8月12日 · Here, we report the epitaxial growth of 4 in. ultraflat single-crystal hBN on Cu 0.8 Ni 0.2 (111)/sapphire wafers. The strong coupling between hBN and Cu 0.8 Ni 0.2 (111) suppresses the...

2024年10月4日 · Herein, we report the successful growth of high-quality single-crystal monolayer hBN films on Cu(111) foils by merging the well-aligned, unconventional hexagonal-shaped hBN islands.

2021年9月1日 · Two-dimensional (2D) hexagonal boron nitride (hBN), due to its extraordinary thermal, chemical, and optical properties, has arisen as an enticing material for the research community to explore for various applications, including the use of site defects in hBN as single photon emitters (SPEs).

2011年11月23日 · In this work, we carried out a detailed investigation of h-BN synthesis on Cu substrate using chemical vapor deposition (CVD) with two heating zones under low pressure (LP). Previous atmospheric pressure (AP) CVD syntheses were only able to obtain few layer h-BN without a good control on the number of layers.

2018年11月16日 · Here, we report the first epitaxial growth of a 10*10 cm2 single-crystal hBN monolayer on a low symmetry Cu (110) "vicinal surface". The growth kinetics, unidirectional alignment and seamless stitching of hBN domains are unambiguously illustrated using centimetre- to the atomic-scale characterization techniques.

Growing single-crystal hBN on such high-symmetry surface planes as Cu (111) 5,8 is widely believed to be impossible, even in theory. Nonetheless, here we report the successful epitaxial growth of single-crystal hBN monolayers on a Cu (111) thin film across a …

2020年3月1日 · Growing single-crystal hBN on such high-symmetry surface planes as Cu (111)5,8 is widely believed to be impossible, even in theory. Nonetheless, here we report the successful epitaxial growth...

2021年10月22日 · We demonstrate the structure evolution of hexagonal boron nitride (hBN) flakes grown on molten Cu in atmospheric pressure chemical vapor deposition by regulating the flux of precursor.

2022年5月10日 · Here, we demonstrate that the Cu (111) SS under wafer-scale hBN is homogeneous in energy and spectral weight over nanometer length scales and across atomic terraces. In contrast, a new spectral feature─not seen on bare Cu (111)─varies with atomic registry and shares the spatial periodicity of the hBN/Cu (111) moiré.