DETERMINATION OF MASS ATTENUATION COEFFICIENTS OF SOME SEMICONDUCTOR AND BIOLOGICAL SAMPLES

EKİNCİ N., GÜROL A., DURNA D., GÜRBULAK B.

ANALYTICAL LETTERS, cilt.43, sa.13, ss.1999-2008, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 43 Sayı: 13
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1080/00032711003688391
  • Dergi Adı: ANALYTICAL LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1999-2008
  • Anahtar Kelimeler: Density, Filling material, Human teeth, Mass attenuation coefficient, Single crystal, Transmission method, CROSS-SECTIONS, SUPERCONDUCTOR
  • Atatürk Üniversitesi Adresli: Evet

Özet

The mass attenuation coefficients for TlGaSe2, GaAs, GaSe, InSe, InSe:Al, InSe:Cd, InSe: Er, InSe: Ho, InSe:Sn, Si single crystals, human teeth, and different filling materials have been determined at different X-ray energies. We utilized X-ray absorption technique and a gravimetric method to determine these coefficients. X-ray spectra were collected using a Si(Li) detector with Camberra DSA-1000 desktop spectrum analyzer. The energy resolution of the spectrometer is 160 eV at 5.9 keV. The measured values were compared with the theoretical values using the WinXCom program. A good agreement was observed between the experimental theoretical values.