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Europium nitride synthesized by direct nitridation with ammonia

Published online by Cambridge University Press:  01 March 2012

T. Suehiro ,
N. Hirosaki ,
T. Wada ,
Y. Yajima  and
M. Mitomo
T. Suehiro*
Affiliation:
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
N. Hirosaki
Affiliation:
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
T. Wada
Affiliation:
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
Y. Yajima
Affiliation:
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
M. Mitomo
Affiliation:
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
*
a)Author to whom correspondence should be addressed. Electronic mail: suehiro.takayuki@nims.go.jp
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Abstract

Europium nitride (EuN), which is potentially used as an activator for nitride luminescent materials, was prepared by direct nitridation at 600 °C in a NH3 atmosphere. X-ray powder diffraction and composition analysis of the nitrided sample were carefully conducted under an oxygen-free environment. The nitrided sample was found to be mononitride with NaCl structure. An appreciable amount of oxygen (∼0.06 a.u.) was detected, but no secondary oxide phase was found. The results suggest oxygen dissolution into the lattice of EuN.

Information

Type
Technical Articles
Information
Powder Diffraction , Volume 20 , Issue 1 , March 2005 , pp. 40 - 42
Copyright
Copyright © Cambridge University Press 2005

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References

Didchenko, R. and Gortsema, F. P. (1963). “Some Electric and Magnetic Properties of Rare Earth Monosulfides and Nitrides,” J. Phys. Chem. Solids JPCSAW 24, 863–870.CrossRefGoogle Scholar
Izumi, F. and Ikeda, T. (2000). “A Rietveld-Analysis Program RIETAN-98 and Its Applications to Zeolites,” Mater. Sci. Forum MSFOEP 321–323, 198–203.Google Scholar
Klemm, von, W., and Winkelmann, G. (1956). “Zur Kenntnis der Nitride der Seltenen Erdmetalle,” Z. Anorg. Allg. Chem. ZAACAB 288, 87–90.CrossRefGoogle Scholar
Leger, J. M., Yacoubi, N., and Loriers, J. (1981). “Synthesis of Rare Earth Monoxides,” J. Solid State Chem. JSSCBI 36, 261–270.Google Scholar
Suehiro, T., Hirosaki, N., Yamamoto, Y., Nishimura, T., Mitomo, M., Takahashi, J., and Yamane, H. (2004). “Preparation of Lutetium Nitride by Direct Nitridation,” J. Mater. Res. JMREEE 19, 959–963.CrossRefGoogle Scholar
Toraya, H. (1990). “Array-Type Universal Profile Function for Powder Pattern Fitting,” J. Appl. Crystallogr. JACGAR 23, 485–491.CrossRefGoogle Scholar
van Krevel, J. W. H., van Rutten, J. W. T., Mandal, H., Hintzen, H. T., and Metselaar, R. (2002). “Luminescence Properties of Terbium-, Cerium-, or Europium-Doped α-Sialon Materials,” J. Solid State Chem. JSSCBI 165, 19–24.CrossRefGoogle Scholar
Wada, T., Muromachi, E., Yukino, K., and Kimizuka, N. (1994). Japanese Patent No. 68471.Google Scholar
Xie, R-J., Mitomo, M., Uheda, K., Xu, F-F., and Akimune, Y. (2002). “Preparation and Luminescence Spectra of Calcium- and Rare-Earth (R=Eu, Tb, and Pr)-Codoped α-SiAlON Ceramics,” J. Am. Ceram. Soc. JACTAW 85, 1229–1234.CrossRefGoogle Scholar