2021年6月10日 · Single photon quantum emitters are important building blocks of optical quantum technologies. Hexagonal boron nitride (hBN), an atomically thin wide band gap two …

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2019年7月12日 · Recent research has revealed that hBN exhibits a unique combination of optical properties that enable novel (nano)photonic functionalities. Specifically, hBN is a natural …

2024年3月5日 · Van der Waals (vdW) materials, including hexagonal boron nitride (hBN), are layered crystalline solids with appealing properties for investigating light-matter...

2025年1月1日 · It reveals a sequence of PL spectra featuring peaks around 680 nm in monolayer and nanometer-thick hBN/SiO 2 heterojunctions post helium-ion irradiation. Notably, the line …

Hexagonal boron nitride (hBN) is a wide-band gap van der Waals material able to host light-emitting centers behaving as single photon sources. Here, we report...

2022年4月5日 · In this study, the far-UV absorption spectra of mono- and multilayer hBN samples were recorded, and the PL spectra of the samples were measured by selective excitation at …

2022年3月30日 · Our detailed theoretical calculations predict a giant bandgap renormalization and 0.7 eV exciton binding energy for monolayer hBN on graphene, matching our deep …

3 天之前 · The PL measurement of hBN:S film and hBN: Mg/hBN:S homojunction was fitted and illustrated in Figure 6d. In hBN systems, the unique optical property is that the defects-related …

2024年2月11日 · Single photon emitters from atomic defects in crystals like hexagonal boron nitride (hBN) are vital for quantum technologies. Although various techniques are devised to …