Abstract
A YAP:Ce scintillation crystal has a decay time that is one order of magnitude shorter than that of Nal:T1, and therefore this allows its use for rather high counting rates. The optimal thickness of a YAP:Ce crystal for 57Fe and119Sn Mössbauer spectroscopy is 0.35 mm. The photomultiplier tube R6095 (Hamamatsu) is used in the scintillation detector. The signal is amplified by means of a fast preamplifier constructed on the base of a NE 5539 operational amplifier. Standard pulse-height discriminators, used with the NaI:TI scintillation detector and proportional counter, respectively, cannot be used with a YAP:Ce scintillation detector, because the duration of the pulses on the preamplifier output is less than 200 ns. A fast pulse-height discriminator was built using two fast MAC 160 comparators.
Keywords
- Mossbauer Spectroscopy
- Operational Amplifier
- Scintillation Detector
- Proportional Counter
- High Voltage Level
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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References
Autrata, R., Schauer, P., Kvapil, J., and Kvapil, Jos. (1983) Scanning 91.
Baryshevsky, V.G., Korzhik, M.V, Moroz, V.I., Pavlenko, V.B., Fyodorov, A.A., Smirnova, S.A., Egorycheva, O.A., and Kachanov, V.A. (1991) YAIO3:Ce-fast-acting for detection of ionizing radiation, Nucl. Instr. and Meth. B58 291–293.
Fyodorov, A.A., Kholmetskii, A.L., Korzhik, M.V., Lopatik, A.R., Mashlan, M., and Misevich, O.V. (1994) High-performance transmission Mössbauer spectroscopy with YAIO3:Ce scintillation detector, Nuci. Instr. and Meth. B88 462–464.
Kholmetskii, A.L., Mashlan, M., Misevich, O.V., Chudakov, V.A., Lopatik, A.R., and Zak, D. (1997) Comparison of the productivity of fast detectors for Mössbauer spectroscopy, Nucl. Instr. and Meth. B124 143–144.
ák, D., Mašláň, M., Kholmetskii, A.L., Evdokimov, V.A., Lopatik, A.R., Misevich, O.V., and Fyodorov, A.A. (1995) Mössbauer spectrometer based on personal computer equipped with the YAIO3:Ce scintillation crystal, Acta Physica Slovaca 45 85–88.
HAMAMATSU, Technical data sheet.
Havlícek, S. and Schneeweiss, o. (1987) Detectors for Mössbauer spectroscopyJad. Energ. 33 287–291 (in czech).
Nagarajan, R. (1989) Instrumentation for Mössbauer Spectroscopy, Indian J. Pure Appl. Phys. 27, 393–406.
Gancedo, R., Gracia, M., and Marco, J.R. (1994) Practical Aspects of Mössbauer Spectroscopy Instrumentation, Hyperfine Interact. 83 71–78.
Zbořil, R., Grambal, F., Krausová, D., and Masláñ, M. (1997) Mössbauer study of thermal conversion of FeSO4.7H20, Czechoslovak Journal of Physics 47 565–570.
Masláñ, M., Martinec, P., and Cerná, K. (1996) Mössbauer study of tourmaline, Materials Structure 3 178–179.
Zboril, R., Mashlan, M., and Krausova, D. (1999) The mechanism of β-Fe2O3 formation by the solisstate reaction between NaCI and Fe2(SO4)3, in M. Miglierini and D. Petridis (eds)., Mössbauer Spectroscopy in Materials Science, Kluwer Academic Publishers, Dordrecht, pp. 49–56.
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Mashlan, M., Jancik, D., Kholmetskii, A.L. (1999). Yap:Ce Scintillation Detector for Transmission Mössbauer Spectroscopy. In: Miglierini, M., Petridis, D. (eds) Mössbauer Spectroscopy in Materials Science. NATO Science Series, vol 66. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4548-0_36
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DOI: https://doi.org/10.1007/978-94-011-4548-0_36
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