References
- Dammak , M , Kamoun , M and Alaya , S . 2007 . J. Lumin. , 127 : 377
- Pemmaraju , CD , Hanafin , R , Archer , T , Braun , HB and Sanvito , S . 2008 . Phys. Rev. , B 78 : 054428
- Xie , HY , Liang , JG , Zhang , ZL , Liu , Y , He , ZK and Pang , DW . 2004 . Spectrochim. Acta , A 60 : 2527
- Briat , B , Ramaz , F , Hamri , A , Von Bardeleben , HJ , Launay , JC and Mazoyer , V . 1995 . Semicond. Sci. Tech. , 10 : 1629
- Zerrai , A , Dammak , M , Marrakchi , G , Brémond , G , Triboulet , R and Marfaing , Y . 1999 . J. Cryst. Growth , 197 : 729
- Peka , P , Lehr , MU , Schulz , HJ , Schwarz , R and Benz , KW . 1994 . Appl. Phys. , A 58 : 447
- Schwartz , RN , Ziari , M and Trivedi , S . 1994 . Phys. Rev. , B 49 : 5274
- Von Bardeleben , HJ , Launay , JC and Mazoyer , V . 1993 . Appl. Phys. Lett. , 63 : 1140
- Schulz , HJ and Kreissl , J . 1995 . Opt. Mater. , 4 : 202
- Chen , JJ and Du , ML . 2000 . Physica , B 291 : 270
- Wu , XX , Feng , WL , Zhou , Q and Zheng , WC . 2006 . Z. Naturf. , a 61 : 505
- Fraga , S , Saxena , KMS and Karwowski , J . 1976 . Handbook of Atomic Data , 425 New York : Elsevier .
- Griffith , JS . 1964 . The Theory of Transition-Metal Ions , London : Cambridge University Press .
- Vallin , JT and Watkins , GD . 1974 . Phys. Rev. , B 9 : 2051
- Zheng , WC . 1995 . Physica , B 215 : 255
- Liu , HG , Zheng , WC and Feng , WL . 2009 . Philos. Mag. Lett. , 89 : 306
- Weast , RC . 1989 . CRC Handbook of Chemistry and Physics , F187 FL : CRC Press, Boca Raton .
- Wyckoff , RWG . 1964 . Crystal Structure, Chapter 3 , 29 New York : Interscience . Chapter 3
- Clementi , E and Raimondi , DL . 1963 . J. Chem. Phys. , 38 : 2686
- Clementi , E , Raimondi , DL and Reinhardt , WP . 1967 . J. Chem. Phys. , 47 : 1300
- Macfarlane , RM . 1970 . Phys. Rev. , B 1 : 989
- Zheng , WC , Wu , SY and Li , W . 1999 . Semicond. Sci. Tech. , 14 : 883
- Feng , WL , Wu , XX and Zheng , WC . 2007 . Spectros. Spec. Anal. , 27 : 1689
- McGarvey , BR . 1967 . J. Phys. Chem. , 71 : 51
- Abraham , M . 1946 . Phys. Rev. , 70 : 511
- Coffman , RE , Himaya , MI and Nyeu , K . 1971 . Phys. Rev. , B 4 : 3250
- Zheng , WC , Wu , SY , Dong , HN and Zi , J . 2002 . Spectrochim. Acta , A 58 : 537
- Bottcher , R and Dziestiaty , J . 1973 . Phys. Status Solidi (b) , 57 : 617
- Bottcher , R and Dziestiaty , J . 1972 . Phys. Status Solidi (b) , 53 : 505
- Ham , FS and Ludwig , GW . 1963 . Proceedings of International Conference Paramagnetic Resonance , Edited by: Low , W . Vol. 1 , 130 New York : Academic Press .
- Zheng , WC , Wu , SY and Li , W . 1998 . Physica , B 253 : 79
- Holton , WC , Schneider , J and Estle , TL . 1964 . Phys. Rev. , 133 : A1638
- Kreissl , J and Schulz , H-J . 1996 . J. Cryst. Growth , 161 : 239
- Kreissl , J , Irmscher , K , Peka , P , Lehr , MU , Schulz , H-J and Pohl , UW . 1996 . Phys. Rev. , B 53 : 1917