supported by the Brain Pool Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(Grant No.2020H1D3A1A02081359);Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(Grant No.2021R1I1A3059543);National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(Grant No.2021R1F1A1058276)。
This paper reports the first demonstration of super broadband infrared downshifting emission extending from1640 nm to 2200 nm with the full width at half maximum of~417 nm in lanthanides(Er^(3+),Ho^(3+),andTm^(3+))-do...
the support provided by both King Fahd University of Petroleum and Minerals,Saudi Arabia,and the University of Sharjah,United Arab Emirates
Calcium stabilized nitrogen rich sialon ceramics having a general formula of Ca_(x)Si_(12-2x)Al_(2x)N_(16) with x value(x is the solubility of cation Ca in α-sialon structure)in the range of 0.2-2.2 for compositions ...
support from Basic Science Research Program of the National Research Foundation of Korea (NRF) funded by the Ministry of Education (Grant No.NRF-2017R1D1A1B03035617);support from Global Research Laboratory (GRL) program of the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST), Republic of Korea (grant number 2010-00339).
Yb3+/Ln3+(Ln=Er/Tm/Ho)-α-sialon ceramics were fabricated by hot press sintering technique.Their microstructure and luminescent properties were studied by XRD,EDS,HRTEM and photoluminescence measurements.The results s...