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Article
Open AccessImprovements in structural and optical properties of wafer-scale hexagonal boron nitride film by post-growth annealing
Remarkable improvements in both structural and optical properties of wafer-scale hexagonal boron nitride (h-BN) films grown by metal-organic chemical vapor deposition (MOCVD) enabled by high-temperature post-g...
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Article
Open AccessUV/VUV switch-driven color-reversal effect for Tb-activated phosphors
The remarkable narrow-band emission of trivalent lanthanide-doped phosphors excited by the vacuum ultraviolet (VUV) radiation lines of Xe atoms/Xe2 molecules at 147/172 nm are extensively investigated in the deve...
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Article
Synchrotron Photoluminescence Spectroscopy of Boron Nitride Nanotubes with Different Metal Impurities
In this paper, the impurity influences of BNNTs on photoluminescence (PL) analysis have been investigated systematically. Similar PL spectra were obtained from bulk disk of the cold-pressed BNNTs and dispersed...