Measurement of K X-Ray Cross-Sections for Elements with 22 ≤ Z ≤ 42 at Liquid Nitrogen Temperature
Abstract
X-ray production cross-sections for Ka and Kb X-Ray lines measured for Ti, V, Fe, Ni, Cu, Zn, Nb and Mo at a photon excitation energy of 59.5 keV at the liquid nitrogen temperature (-196 0C) using a high resolution Si(Li) detector. The values obtained were compared with the experimental values at ambient temperature (laboratory conditions) and theoretical values. The experimental values at liquid nitrogen temperature are smaller than that of the values at ambient temperature. No variations in the sKa and sKb fluorescence cross-sections at liquid nitrogen temperature (-196 0C) are observed.
Keywords
References
- J.H. Hubbell, P.N. Trehan, N. Singh, B. Chand, D. Mehta, M.L. Garg, R.R. Garg, S. Singh, and S., Puri, J. Phys. Chem. Ref. Data 23, 339 (1994).
- K.M. Balakrishna, N.G. Nayak, N. Lingappa and K. Siddappa, J. Phys. B: At. Mol. Opt. Phys. 27, 715 (1994).
- J.H. Hubbell, Bibliography and current status of K, L and higher shell fluorescence yields for computations of photons energy-absorption coefficients, NISTIR 89-4144 (1989).
- R. Durak, and Y. ġahin, Nucl. Instr. Meth. B 124, 1 (1997).
- S. Puri, D. Mehta, N. Singh and P.N. Trehan, Phys. Rev. A 54, 617 (1996).
- J.K. Sharma, N., Singh, R. Mittal, B.S. Sood and K.L. Allawadhi, X-Ray Spectrom. 25, 239 (1996).
- D.V. Rao, R. Cesareo and G.E. Gigante, X-Ray Spectrom. 25, 74 (1996).
- R. Durak, S. Erzeneoğlu, Y. Kurucu and Y. ġahin, Radiat. Phys. Chem. 51, 45 (1998).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, J. Radioanal. Nucl. Chem. 170, 125 (1993).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, A. Kopya, J Phys. B26, 101 (1993).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, Nuova Cimento D15, 1295 (1993).
- A. Küçükönder, E. Büyükkasap, R. Yılmaz, Y. ġahin, Acta Phsica Polonica A95, 243 (1999).
- Ö. Söğüt, E. Büyükkasap, A. Küçükönder, M. Ertuğrul, Ö. ġimşek, Appl. Spect. Rev. 30, 175 (1995).
- E. Büyükkasap, Appl. Spect. Rev. 32, 151 (1997).
- E. Büyükkasap, Acta Physica Polonica A93, 701 (1998).
- Ö. Söğüt, E. Büyükkasap, A. Küçükönder, M. Ertuğrul, Appl. Spect. Rev. 32, 167 (1997).
- E. Büyükkasap, Spectrochim. Acta, B 52, 1167 (1997).
- E. Baydaş, Ö. Söğüt, Y. ġahin, E. Büyükkasap, Radiat. Phys. and Chem. 54, 217 (1999).
- S. Puri, D. Mehta, B. Chand, N. Singh and P.N. Trehan, Nucl. Instr. Meth. B74, 347 (1993). 20.J.H. Hubbell, S.M. Seltzer, Laboratory
- Report, US, Department of Commerce Technology Administration, National Institute of Standards and Technology Physics Laboratory, NISTIR-5632 (1995). 21. E.D. Greaves, S. Bohus, L. Marco and M.
- Alvarez, X-Ray Spectrom. 21, 127 (1992). 22. J.H. Scofield, Lawrence Livermore
- Laboratory, Livermore, Report UCRL 51326 (1973).
Abstract
K ve K X ışını çizgileri için X ışını tesir kesitleri yüksek çözünürlüklü Sİ(Lİ) detektör kullanılarak sıvı nitrojen sıcaklığında ( -196 derecede) 59,5 keV lik bir uyarma foton enerjisinde Ti, V, Fe, Ni, Cu, Zn, Nb, ve Mo için ölçüldü. Elde edilen bu değerler teorik değerler ve ortam değerleri (laboratuar koşulları) deneysel değerlerle mukayese edildi. Sıvı nitrojen sıcaklığındaki deneysel değerler ortam sıcaklığındaki değerlerinkinden daha küçüktür. Sıvı nitrojen sıcaklığında (-196 derecede) K ve K fluoresans tesir kesitlerinde hiçbir değişiklilik gözlemlenmemiştir.
Keywords
References
- J.H. Hubbell, P.N. Trehan, N. Singh, B. Chand, D. Mehta, M.L. Garg, R.R. Garg, S. Singh, and S., Puri, J. Phys. Chem. Ref. Data 23, 339 (1994).
- K.M. Balakrishna, N.G. Nayak, N. Lingappa and K. Siddappa, J. Phys. B: At. Mol. Opt. Phys. 27, 715 (1994).
- J.H. Hubbell, Bibliography and current status of K, L and higher shell fluorescence yields for computations of photons energy-absorption coefficients, NISTIR 89-4144 (1989).
- R. Durak, and Y. ġahin, Nucl. Instr. Meth. B 124, 1 (1997).
- S. Puri, D. Mehta, N. Singh and P.N. Trehan, Phys. Rev. A 54, 617 (1996).
- J.K. Sharma, N., Singh, R. Mittal, B.S. Sood and K.L. Allawadhi, X-Ray Spectrom. 25, 239 (1996).
- D.V. Rao, R. Cesareo and G.E. Gigante, X-Ray Spectrom. 25, 74 (1996).
- R. Durak, S. Erzeneoğlu, Y. Kurucu and Y. ġahin, Radiat. Phys. Chem. 51, 45 (1998).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, J. Radioanal. Nucl. Chem. 170, 125 (1993).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, A. Kopya, J Phys. B26, 101 (1993).
- A. Küçükönder, Y. ġahin, E. Büyükkasap, Nuova Cimento D15, 1295 (1993).
- A. Küçükönder, E. Büyükkasap, R. Yılmaz, Y. ġahin, Acta Phsica Polonica A95, 243 (1999).
- Ö. Söğüt, E. Büyükkasap, A. Küçükönder, M. Ertuğrul, Ö. ġimşek, Appl. Spect. Rev. 30, 175 (1995).
- E. Büyükkasap, Appl. Spect. Rev. 32, 151 (1997).
- E. Büyükkasap, Acta Physica Polonica A93, 701 (1998).
- Ö. Söğüt, E. Büyükkasap, A. Küçükönder, M. Ertuğrul, Appl. Spect. Rev. 32, 167 (1997).
- E. Büyükkasap, Spectrochim. Acta, B 52, 1167 (1997).
- E. Baydaş, Ö. Söğüt, Y. ġahin, E. Büyükkasap, Radiat. Phys. and Chem. 54, 217 (1999).
- S. Puri, D. Mehta, B. Chand, N. Singh and P.N. Trehan, Nucl. Instr. Meth. B74, 347 (1993). 20.J.H. Hubbell, S.M. Seltzer, Laboratory
- Report, US, Department of Commerce Technology Administration, National Institute of Standards and Technology Physics Laboratory, NISTIR-5632 (1995). 21. E.D. Greaves, S. Bohus, L. Marco and M.
- Alvarez, X-Ray Spectrom. 21, 127 (1992). 22. J.H. Scofield, Lawrence Livermore
- Laboratory, Livermore, Report UCRL 51326 (1973).
Details
| Primary Language | English |
|---|---|
| Journal Section | Research Articles |
| Authors | |
| Publication Date | August 17, 2013 |
| Submission Date | May 6, 2012 |
| Published in Issue | Year 2013Volume: 16 Issue: 1 |