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By diagonalizing the complete energy matrix for d3 configuration ion in a trigonal ligand-field based on ligand-field theory,optical and EPR spectra of Cr3+:Be3Al2(SiO3)6 system are studied,the results of which are in good agreement with experimental facts. By analyzing optical and EPR spectra of (CrO6)9- cluster,the local polarization of oxygen ligands in (CrO6)9- cluster are studied. Results show that oxygen ligands in (CrO6)9- cluster exhibit remarkable polarization effect due to the effect of surrounding environment.
[1] [1] Quarles G J,Suchocki A,Powell RC,Lai S 1988 Phys. Rev. B 38 9996
[2] [2] Geusic J E,Peter M,Bois E O Schulz-Du 1959 Bell. System. Technical. Journal 38 291
[3] [3] Yang Z Y 1999 Chin. J. Quantum. Electron 16 243 (in Chinese) [杨子元 1999 量子电子学报 16 243]
[4] [4] Burns G,Geiss E A,Jenkins BA,Nathan MI 1965 Phys. Rev. 139A 1687
[5] [5] Fonger W H,Struck C W 1975 Phys. Rev. B 11 3251
[6] [6] Parikh P,Saini N L,Dalela S,Bhardwaj D M,Fernandes S,Gupta R P,Garg K B 2003 Nucl. Instrum. Methods Phys. Res.,Sect. B 199 489
[7] [7] Fairbank,Jr. W M,Klauminzer G K,Schawlow A L 1975 Phys. Rev. B 11 60
[8] [8] García-Lastra J M,Aramburu J A,Barriuso M T,Moreno M 2006 Phys. Rev. B 74 115118
[9] [9] Wang H,Kuang X Y,Mao A J,Yang X 2007 Chem. Phys. Lett. 436 149
[10] ] Wei Q 2009 Acta Phys. Sin. 58 3485 (in Chinese) [魏群 2009 58 3485]
[11] ] Wei Q,Yang Z Y,Wan C J,Xu Q M 2007 Acta Phys. Sin. 56 0507 (in Chinese) [魏群、杨子元、王参军、许启明 2007 56 0507]
[12] ] Abragam A,Bleany B 1970 Electron Paramagnetic Resonance of Transition Ions (London:Oxford University Press)
[13] ] Newman D J,Urban W 1975 Adv. Phys. 24 793
[14] ] Van Vleck J H 1932 Phys. Rev. 41 208
[15] ] Zhao M G,Xu J A,Bai G R,Xie H S 1983 Phys. Rev. B 27 1516
[16] ] McClure D S 1963 J. Chem. Phys. 38 2289
[17] ]J¢rgensen C K 1962 Absorption spectra and chemical bonding in complexes (Pergamon Press,Oxford. London. NewYork. Paris) p290
[18] ] Bravo D,López F J 1992 J. Phys.:Condens. Matter 4 10335
[19] ] Wang H Q,Kuang X Y,Li H F,Mao A J 2009 J. Alloys Compd 468 1
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[1] [1] Quarles G J,Suchocki A,Powell RC,Lai S 1988 Phys. Rev. B 38 9996
[2] [2] Geusic J E,Peter M,Bois E O Schulz-Du 1959 Bell. System. Technical. Journal 38 291
[3] [3] Yang Z Y 1999 Chin. J. Quantum. Electron 16 243 (in Chinese) [杨子元 1999 量子电子学报 16 243]
[4] [4] Burns G,Geiss E A,Jenkins BA,Nathan MI 1965 Phys. Rev. 139A 1687
[5] [5] Fonger W H,Struck C W 1975 Phys. Rev. B 11 3251
[6] [6] Parikh P,Saini N L,Dalela S,Bhardwaj D M,Fernandes S,Gupta R P,Garg K B 2003 Nucl. Instrum. Methods Phys. Res.,Sect. B 199 489
[7] [7] Fairbank,Jr. W M,Klauminzer G K,Schawlow A L 1975 Phys. Rev. B 11 60
[8] [8] García-Lastra J M,Aramburu J A,Barriuso M T,Moreno M 2006 Phys. Rev. B 74 115118
[9] [9] Wang H,Kuang X Y,Mao A J,Yang X 2007 Chem. Phys. Lett. 436 149
[10] ] Wei Q 2009 Acta Phys. Sin. 58 3485 (in Chinese) [魏群 2009 58 3485]
[11] ] Wei Q,Yang Z Y,Wan C J,Xu Q M 2007 Acta Phys. Sin. 56 0507 (in Chinese) [魏群、杨子元、王参军、许启明 2007 56 0507]
[12] ] Abragam A,Bleany B 1970 Electron Paramagnetic Resonance of Transition Ions (London:Oxford University Press)
[13] ] Newman D J,Urban W 1975 Adv. Phys. 24 793
[14] ] Van Vleck J H 1932 Phys. Rev. 41 208
[15] ] Zhao M G,Xu J A,Bai G R,Xie H S 1983 Phys. Rev. B 27 1516
[16] ] McClure D S 1963 J. Chem. Phys. 38 2289
[17] ]J¢rgensen C K 1962 Absorption spectra and chemical bonding in complexes (Pergamon Press,Oxford. London. NewYork. Paris) p290
[18] ] Bravo D,López F J 1992 J. Phys.:Condens. Matter 4 10335
[19] ] Wang H Q,Kuang X Y,Li H F,Mao A J 2009 J. Alloys Compd 468 1
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