XPS spectra of a B1s, b N1s, c C1s and d O1s for h-BN
Within 40 min, hexagonal boron nitride (h-BN) was rapidly synthesized via microwave heating without using catalyst and protective gas. Melamine and boric acid were used as raw materials,...
Prolonged photostability in hexagonal boron nitride quantum …
Mar 6, 2023 · By combining analysis from X-ray photoelectron spectroscopy (XPS), ADF-STEM and previous theoretical predictions, we propose that the second bleaching mechanism is caused by defect migration upon...
Wafer-scale AA-stacked hexagonal boron nitride grown on a GaN …
Mar 19, 2025 · Here we demonstrate the scalable synthesis of hBN featuring unprecedented AA stacking, where atomic monolayers align along the c axis without any translation or rotation.
Deep-UV Light-Emitting Based on the hBN:S/hBN: Mg …
Mar 16, 2025 · In this study, a multilayer S-doped hBN (hBN:S) sample was prepared on a sapphire substrate using a low-pressure chemical vapor deposition (LPCVD) technique, where the redundant reaction between the metal substrate and the S precursor can be eliminated.
Stamped production of single-crystal hexagonal boron nitride
Oct 12, 2023 · Here, we propose a methodology to realize the facile production of inch-sized single-crystal hBN monolayers on various insulating substrates by an atomic-scale stamp-like technique.
Understanding the Intrinsic Water Wettability of Hexagonal Boron ...
Mar 14, 2024 · In summary, to uncover the intrinsic water wettability of hBN, we investigated the effect of airborne hydrocarbons and intrinsic defects on both static and dynamic WCAs. XPS results confirmed the adsorption of airborne hydrocarbons after aging hBN samples in ambient.
XPS spectra of porous h-BN and commercial h-BN. B 1s core …
Hexagonal boron nitride (h-BN), an emerging two-dimensional material, has attracted great attention in various fields. However, due to its large band gap (ca. 6 eV), h-BN has not yet been...
Here we articulate X-ray photoelectron spectroscopy (XPS) and first-principles calculations to discern the experimentally-observed point defects responsible for the quantum emission observed in hBN.
(a) Survey XPS spectra of hBN and as-obtained G/hBN. High …
A novel vertical non-van der Waal (non-vdW) heterostructure of graphene and hexagonal boron nitride (G/hBN) is realized and its application in direct four electron oxygen reduction reaction (ORR)...
[1811.05924] Toward the Identification of Atomic Defects in …
Nov 14, 2018 · Here we articulate X-ray photoelectron spectroscopy (XPS) and first-principles calculations to discern the experimentally-observed point defects responsible for the quantum emission observed in hBN.