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Zhou, Rongfu (author), Lin, Litian (author), Liu, Chunmeng (author), Dorenbos, P. (author), Tao, Ye (author), Huang, Yan (author), Liang, Hongbin (author)A series of Ln-doped KSrPO<sub>4</sub> (Ln = Ce<sup>3+</sup>, Eu<sup>3+</sup>, Eu<sup>2+</sup>, Pr<sup>3+</sup>) phosphors are prepared through a high-temperature solid-state method. The KSrPO<sub>4</sub> compound is confirmed to possess a β-K<sub>2</sub>SO<sub>4</sub> structure with the Pnma group by Rietveld refinement, and the temperature...journal article 2018
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Gemmell, N.R. (author), McCarthy, A. (author), Liu, B. (author), Tanner, M.G. (author), Dorenbos, S.N. (author), Zwiller, V. (author), Patterson, M.S. (author), Buller, G.S. (author), Wilson, B.C. (author), Hadfield, R.H. (author)Direct monitoring of singlet oxygen (1O2) luminescence is a particularly challenging infrared photodetection problem. 1O2, an excited state of the oxygen molecule, is a crucial intermediate in many biological processes. We employ a low noise superconducting nanowire single-photon detector to record 1O2 luminescence at 1270 nm wavelength from a...journal article 2013