The microscopic structure of the oxygen-aluminium hole center in natural and neutron irradiated blue topaz

Physics and Chemistry of Minerals

Volumn 32, Issue 5-6, 2005, Pages 436-441

  da Silva, D N ^a   Guedes, K J ^a   Pinheiro, M V B ^a   Spaeth, J M ^b   Krambrock, Klaus ^a  

^a FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

^b UNIVERSITY OF PADERBORN   (Germany)

Author keywords

Color; Electron holetrap; EPR; Topaz

Indexed keywords

ALUMINUM; BAND STRUCTURE; COLOR; ELECTRON ABSORPTION; ELECTRON TRAPS; HOLE TRAPS; MATHEMATICAL MODELS; MOLECULAR DYNAMICS; NEUTRON IRRADIATION; OXYGEN; PARAMAGNETIC RESONANCE; THERMODYNAMIC PROPERTIES;

BLUE TOPAZ; HOLE CENTER; HYPERFINE INTERACTION; MICROSCOPIC STRUCTURE; NATURAL IRRADIATION; WYCKOFF POSITIONS;

TOPAZ;

ALUMINUM; COLOR; CRYSTAL STRUCTURE; MINERALOGY; OXYGEN; TOPAZ;

EID: 27644568898     PISSN: 03421791     EISSN: 14322021     Source Type: Journal    
DOI: 10.1007/s00269-005-0018-1     Document Type: Article

References (18)

1. Adrian FJ, Jette AN, Spaeth JM (1985) Theory of indirect hyperfine interactions of oxygen-aluminum defects in ionic crystals. Phys Rev B 31:3923-3931 10.1103/PhysRevB.31.3923
2. Dickinson AC, Moore WJ (1967) Paramagnetic resonance of metal ions and defect centers in topaz. J Phys Chem 71:231 10.1021/j100861a003
3. - topaz. J Phys: Condens Matter 16:S2771-S2779 10.1088/ 0953-8984/16/27/012
4. Kerkhoff F, Martienssen W, Sander W (1963) Elektronenspin-resonanz und photochemie des U2-zentrums in alkalihalogenid-kristallen. Z Physik 173:184 10.1007/BF01377959
5. - hole center in tourmaline. Phys Chem Miner 31:168-175 10.1007/s00269-003-0378-3
6. AS Marfunin 1979 Spectroscopy, luminescence and radiation centers in minerals Springer Berlin Heidelberg New York
7. GE Pake TL Estle 1973 The physical principles of electron paramagnetic resonance 2nd edn Benjamin New York
8. Petrov I (1983), Ph.D. thesis, Heidelberg, Germany
9. Pinheiro MVB, Fantini C, Krambrock K, Persiano AIC, Dantas MSS, Pimenta MA (2002) OH/F substitution in topaz studied by Raman spectroscopy. Phys Rev B 65:104301 10.1103/PhysRevB.65.104301
10. Priest V, Cowan DL, Reichel DG, Ross FK (1990) A dangling-silicon-bond defect in topaz. J Appl Phys 68:3035-3037 10.1063/1.346394
11. Priest V, Cowan DL, Yasar H, Ross FK (1991) ESR, optical absorption and luminescence studies of the peroxy-radical defect in topaz. Phys Rev B 44:9877-9882 10.1103/PhysRevB.44.9877
12. Ribbe PH, Gibbs GV (1971) Optical and X-ray determinative methods for fluorine in topaz. Am Mineral 56:1812-1821
13. Schirmer OF (1976) Smoky coloration of quartz caused by bound small hole polaron optical absorption. Sol State Commun 18:1349-1351 10.1016/ 0038-1098(76)90975-3
14. 2) center in topaz and its relation to the blue colour. Phys Status Sol (c) 2:397-400 10.1002/pssc.200460192
15. Spaeth JM (1966) Elektronen-Kern-Doppelresonanz untersuchung von U2-zentren in kaliumchlorid. Z Physik 192:107-141 10.1007/BF01333505
16. JM Spaeth 1969 Elektronenspinresoananz und ENDOR-untersuchuingen von atomarem wasserstoff in alkalihalogeniden Habilitationsschrift Stuttgart
17. Spaeth JM, Overhof H (2003) Point defects in semiconductors and insulators, Chapter 8. Springer, Berlin Heidelberg New York
18. Wyckoff RWG (ed) (1968) Crystal structures, vol 4. Wiley, New York