A study of the composite character of the ESR spectrum of alanine

Applied Radiation and Isotopes

Volumn 47, Issue 11-12, 1996, Pages 1241-1250

  Callens, F ^a   Van Laere, K ^b   Mondelaers, W ^b   Matthys, P ^a   Boesman, E ^a  

^a Laboratory for Solid State Physics   (Belgium)

^b Radon Research Group   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

COMPOSITE MATERIALS; DOSIMETRY; IRRADIATION; MAXIMUM PRINCIPLE; NUMERICAL ANALYSIS; OPTIMIZATION; ORGANIC COMPOUNDS; STATISTICAL METHODS;

ALANINE; MAXIMUM LIKELIHOOD COMMON FACTOR ANALYSIS; POWDER SPECTRA;

ELECTRON SPIN RESONANCE SPECTROSCOPY;

ALANINE;

ALANINE DOSIMETRY; CONFERENCE PAPER; CONTROLLED STUDY; ELECTRON SPIN RESONANCE; FAST ELECTRON RADIATION; PRIORITY JOURNAL;

EID: 0030293960     PISSN: 09698043     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0969-8043(96)00166-2     Document Type: Conference Paper

References (11)

1. Arber J. M., Sharpe P. H. G., Joly H. A., Morton J. R. and Preston K. F. (1991) The ESR/alanine dosimeter - power dependence of the X-band spectrum. Appl. Radiat. Isot. 42, 665-668.
2. De Volder P., Hoogewijs R., De Gryse R., Fiermans L. and Vennik J. (1991) Maximum likelihood common factor analysis in auger electron spectroscopy. Surf. Inter. Anal. 17, 363-372.
3. Miyagawa I. and Gordy W. (1960) Electron spin resonance of an irradiated single crystal of alanine: second order effects in free radical resonances. J. Chem. Phys. 32, 1, 255-263.
4. Miyagawa I. and Itoh K. (1962) Electron spin resonance of irradiated single crystals of alanines: hindered rotation of the methyl group in a free radical. J. Chem. Phys. 36, 8, 2157-2163.
5. Moens P., De Volder P., Hoogewijs R., Callens F. and Verbeeck R. (1993) Maximum-likelihood common-factor analysis as a powerful tool in decomposing multicomponent EPR powder spectra. J. Magn. Reson. A101, 1-15.
6. Moens P. D. W., Callens F. J., Matthys P. F. A., Boesman E. R. and Verbeeck R. M. H. (1994) EPR study of carbonate derived and ozonide radicals in carbonated apatites synthesized from aqueous solutions. Appl. Magn. Reson. 6, 121-144.
7. Nam J. W. (1988). IAEA Bull. 4, 41.
8. Regulla D. F. and Deffner U. (1982) Dosimetry by ESR spectroscopy of alanine. Appl. Radiat. Isot. 33, 1101-1114.
9. Van Laere K. (1992) Study, construction and calibration of dosimetric systems based upon α-alanine in accurately defined electron and bremsstrahlung beams. Unpublished doctoral thesis, University of Gent.
10. Van Laere K., Onori S., Bartolotta A. and Callens F. (1993) Study of intrinsic energy dependence of alpha-alanine and dose intercomparison with ESR and ISE techniques. Appl. Radiat. Isot. 44, 33-39.
11. Wieser A., Lettau C., Fill U. and Regulla D. F. (1993) The influence of non-radiation induced ESR background signal from paraffin-alanine probes for dosimetry in the radiotherapy dose range. Appl. Radiat. Isot. 44, 59-65.