caa a22 4500 467951543 CHVBK 20180322200726.0 cr unu---uuuuu 170328e19861001xx s 000 0 eng 10.1007/BF00553795 doi (NATIONALLICENCE)springer-10.1007/BF00553795 (NATIONALLICENCE)springer-10.1007/BF02402997 Some studies of the optical properties of copper phosphate glasses containing praseodymium [Elektronische Daten] [A. Kutub, A. Mohamed-Osman, C. Hogarth] A range of copper phosphate glasses containing praseodymium was prepared and the optical absorption edges and infrared optical absorption spectra were measured. The optical energy gap of copper phosphate glass doped with praseodymium is slightly higher than the corresponding composition of the base glass. Heat treatment at 400 and 800° C caused some changes in the infrared absorption bands which are related to the characteristics of the Pr6O111 component. Chapman and Hall Ltd, 1986 Kutub A. Department of Physics, Umm Al-Qura University, Makkah Al-Mukarramah, Saudi Arabia aut Mohamed-Osman A. Department of Physics, Brunel University, UB8 3PH, Uxbridge, Middlesex, UK aut Hogarth C. Department of Physics, Brunel University, UB8 3PH, Uxbridge, Middlesex, UK aut Journal of Materials Science Kluwer Academic Publishers 21/10(1986-10-01), 3517-3520 0022-2461 21:10<3517 1986 21 10853 https://doi.org/10.1007/BF00553795 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00553795 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kutub A. Department of Physics, Umm Al-Qura University, Makkah Al-Mukarramah, Saudi Arabia aut NATIONALLICENCE 700 1- Mohamed-Osman A. Department of Physics, Brunel University, UB8 3PH, Uxbridge, Middlesex, UK aut NATIONALLICENCE 700 1- Hogarth C. Department of Physics, Brunel University, UB8 3PH, Uxbridge, Middlesex, UK aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers 21/10(1986-10-01), 3517-3520 0022-2461 21:10<3517 1986 21 10853 NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02402997 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer