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Volumn 52, Issue 21, 2007, Pages 6439-6460

Energy, angular and spatial distributions of primary electrons inside photoconducting materials for digital mammography: Monte Carlo simulation studies

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRODES; ELECTRONS; MAMMOGRAPHY; MONTE CARLO METHODS; SEMICONDUCTING GALLIUM ARSENIDE; SEMICONDUCTING SELENIUM; SEMICONDUCTING TELLURIUM; X RAY SPECTROSCOPY;

EID: 36048942776     PISSN: 00319155     EISSN: 13616560     Source Type: Journal    
DOI: 10.1088/0031-9155/52/21/007     Document Type: Article
Times cited : (10)

References (35)
  • 2
    • 36049055113 scopus 로고
    • Reevaluation of x-ray atomic energy levels
    • Bearden J A and Burr A F 1967 Reevaluation of x-ray atomic energy levels Rev. Mod. Phys. 39 125-42
    • (1967) Rev. Mod. Phys. , vol.39 , Issue.1 , pp. 125-142
    • Bearden, J.A.1    Burr, A.F.2
  • 4
    • 0000628612 scopus 로고    scopus 로고
    • Measurement of x-ray photogeneration in amorphous selenium
    • Blevis I M, Hunt D C and Rowlands J A 1999 Measurement of x-ray photogeneration in amorphous selenium J. Appl. Phys. 85 7958-63
    • (1999) J. Appl. Phys. , vol.85 , Issue.11 , pp. 7958-7963
    • Blevis, I.M.1    Hunt, D.C.2    Rowlands, J.A.3
  • 5
    • 33746617894 scopus 로고    scopus 로고
    • Lag and ghosting in a clinical flat-panel selenium digital mammography system
    • Bloomquist A K, Yaffe M J, Mawdsley G E, Hunter D M and Beideck D J 2006 Lag and ghosting in a clinical flat-panel selenium digital mammography system Med. Phys. 33 2998-3005
    • (2006) Med. Phys. , vol.33 , Issue.8 , pp. 2998-3005
    • Bloomquist, A.K.1    Yaffe, M.J.2    Mawdsley, G.E.3    Hunter, D.M.4    Beideck, D.J.5
  • 6
    • 33745204163 scopus 로고    scopus 로고
    • Investigation of the electric field distribution in x-ray detectors by Pockels effect
    • Cola A, Farella I, Auricchio N and Caroli E 2006 Investigation of the electric field distribution in x-ray detectors by Pockels effect J. Opt. A: Pure Appl. Opt. 8 467-72
    • (2006) J. Opt. A: Pure Appl. Opt. , vol.8 , pp. 467-472
    • Cola, A.1    Farella, I.2    Auricchio, N.3    Caroli, E.4
  • 7
    • 36049042035 scopus 로고
    • Cullen D E 1992 Program RELAX: A code designed to calculate X-ray and electron emission spectra as singly charged atoms relax back to neutrality UCRL-ID-110438 (Lawrence Livermore National Laboratory)
    • (1992) UCRL-ID-110438
    • Cullen, D.E.1
  • 10
    • 0034899613 scopus 로고    scopus 로고
    • Signal formation in amorphous-Se-based x-ray detectors
    • Fourkal E, Lachaine M and Fallone B G 2001 Signal formation in amorphous-Se-based x-ray detectors Phys. Rev. B 63 195204
    • (2001) Phys. Rev. , vol.63 , Issue.19 , pp. 195204
    • Fourkal, E.1    Lachaine, M.2    Fallone, B.G.3
  • 12
    • 0036852439 scopus 로고    scopus 로고
    • X-ray imaging with amorphous selenium: X-ray to charge conversion gain and avalanche multiplication gain
    • Hunt D C, Kirby S S and Rowlands J A 2002 X-ray imaging with amorphous selenium: X-ray to charge conversion gain and avalanche multiplication gain Med. Phys. 29 2464-71
    • (2002) Med. Phys. , vol.29 , Issue.11 , pp. 2464-2471
    • Hunt, D.C.1    Kirby, S.S.2    Rowlands, J.A.3
  • 13
    • 0032948871 scopus 로고    scopus 로고
    • Signal formation and decay in CdTe x-ray detectors under intense irradiation
    • Jahnke A and Matz R 1999 Signal formation and decay in CdTe x-ray detectors under intense irradiation Med. Phys. 26 38-48
    • (1999) Med. Phys. , vol.26 , Issue.1 , pp. 38-48
    • Jahnke, A.1    Matz, R.2
  • 15
    • 0036565367 scopus 로고    scopus 로고
    • Sensitivity of x-ray photoconductors: Charge trapping and absorption limited universal sensitivity curves
    • Kabir M Z and Kasap S O 2002b Sensitivity of x-ray photoconductors: charge trapping and absorption limited universal sensitivity curves J. Vac. Sci. Technol. A 20 1082-6
    • (2002) J. Vac. Sci. Technol. , vol.20 , Issue.3 , pp. 1082-1086
    • Kabir, M.Z.1    Kasap, S.O.2
  • 16
    • 3142575591 scopus 로고    scopus 로고
    • Charge collection and absorption-limited x-ray sensitivity of pixellated x-ray detectors
    • Kabir M Z and Kasap S O 2004 Charge collection and absorption-limited x-ray sensitivity of pixellated x-ray detectors J. Vac. Sci. Technol. A 22 975-80
    • (2004) J. Vac. Sci. Technol. , vol.22 , Issue.3 , pp. 975-980
    • Kabir, M.Z.1    Kasap, S.O.2
  • 17
    • 0034322894 scopus 로고    scopus 로고
    • X-ray sensitivity of photoconductors: Application to stabilized a-Se
    • Kasap S O 2000 X-ray sensitivity of photoconductors: application to stabilized a-Se J. Phys. D: Appl. Phys. 33 2853-65
    • (2000) J. Phys. D: Appl. Phys. , vol.33 , Issue.21 , pp. 2853-2865
    • Kasap, S.O.1
  • 18
    • 0033736735 scopus 로고    scopus 로고
    • X-ray photoconductors and stabilized a-Se for direct conversion digital flat-panel x-ray image-detectors
    • Kasap S O and Rowlands J A 2000 X-ray photoconductors and stabilized a-Se for direct conversion digital flat-panel x-ray image-detectors J. Mater. Sci.: Mater. Electron. 11 179-98
    • (2000) J. Mater. Sci.: Mater. Electron. , vol.11 , Issue.3 , pp. 179-198
    • Kasap, S.O.1    Rowlands, J.A.2
  • 19
    • 1842788024 scopus 로고    scopus 로고
    • Recombination of drifting holes with trapped electrons in stabilized a-Se photoconductors: Langevin recombination
    • Kasap S O, Fogal B, Kabir M Z, Johanson R E and O'Leary S K 2004 Recombination of drifting holes with trapped electrons in stabilized a-Se photoconductors: Langevin recombination Appl. Phys. Lett. 84 1991-3
    • (2004) Appl. Phys. Lett. , vol.84 , Issue.11 , pp. 1991-1993
    • Kasap, S.O.1    Fogal, B.2    Kabir, M.Z.3    Johanson, R.E.4    O'Leary, S.K.5
  • 20
    • 0033703557 scopus 로고    scopus 로고
    • Monte Carlo simulations of x-ray induced recombination in amorphous selenium
    • Lachaine M and Fallone B G 2000 Monte Carlo simulations of x-ray induced recombination in amorphous selenium J. Phys. D: Appl. Phys. 33 1417-23
    • (2000) J. Phys. D: Appl. Phys. , vol.33 , Issue.11 , pp. 1417-1423
    • Lachaine, M.1    Fallone, B.G.2
  • 21
    • 33748333426 scopus 로고    scopus 로고
    • X-ray imaging with amorphous selenium: Pulse height measurements of avalanche gain fluctuations
    • Lui B J M, Hunt D C, Reznik A, Tanioka K and Rowlands J A 2006 X-ray imaging with amorphous selenium: pulse height measurements of avalanche gain fluctuations Med. Phys. 33 3183-92
    • (2006) Med. Phys. , vol.33 , Issue.9 , pp. 3183-3192
    • Lui, B.J.M.1    Hunt, D.C.2    Reznik, A.3    Tanioka, K.4    Rowlands, J.A.5
  • 22
    • 0035989948 scopus 로고    scopus 로고
    • Direct conversion detectors: The effect of incomplete charge collection on detective quantum efficiency
    • Mainprize J G, Hunt D C and Yaffe M J 2002 Direct conversion detectors: the effect of incomplete charge collection on detective quantum efficiency Med. Phys. 29 976-90
    • (2002) Med. Phys. , vol.29 , Issue.6 , pp. 976-990
    • Mainprize, J.G.1    Hunt, D.C.2    Yaffe, M.J.3
  • 23
    • 0038248801 scopus 로고    scopus 로고
    • Thin CdTe detector in diagnostic x-ray spectroscopy
    • Miyajima S 2003 Thin CdTe detector in diagnostic x-ray spectroscopy Med. Phys. 30 771-7
    • (2003) Med. Phys. , vol.30 , Issue.5 , pp. 771-777
    • Miyajima, S.1
  • 24
    • 4243262408 scopus 로고    scopus 로고
    • Extraction of mean free path of charge carriers in CdZnTe crystals from measured full-energy peaks
    • Miyajima S, Sakuragi H and Matsumoto M 2002 Extraction of mean free path of charge carriers in CdZnTe crystals from measured full-energy peaks Nucl. Instrum. Methods A 485 533-8
    • (2002) Nucl. Instrum. Methods , vol.485 , Issue.3 , pp. 533-538
    • Miyajima, S.1    Sakuragi, H.2    Matsumoto, M.3
  • 25
    • 36049015085 scopus 로고
    • Perkins S T et al 1991 Tables and graphs of atomic subshell and relaxation data derived from the LLNL evaluated atomic data library (EADL) Z = 1 - 100 UCRL-50400 (Lawrence Livermore National Laboratory)
    • (1991) UCRL-50400
    • Perkins, S.T.1    Al, E.2
  • 26
    • 23744490397 scopus 로고    scopus 로고
    • Monte Carlo simulation of primary electron production inside an a-selenium detector for x-ray mammography: Physics
    • Sakellaris T, Spyrou G, Tzanakos G and Panayiotakis G 2005 Monte Carlo simulation of primary electron production inside an a-selenium detector for x-ray mammography: physics Phys. Med. Biol. 50 3717-38
    • (2005) Phys. Med. Biol. , vol.50 , Issue.16 , pp. 3717-3738
    • Sakellaris, T.1    Spyrou, G.2    Tzanakos, G.3    Panayiotakis, G.4
  • 28
    • 0031797288 scopus 로고    scopus 로고
    • Monte Carlo simulated mammograms: Development and validation
    • Spyrou G, Tzanakos G, Bakas A and Panayiotakis G 1998 Monte Carlo simulated mammograms: development and validation Phys. Med. Biol. 43 3341-57
    • (1998) Phys. Med. Biol. , vol.43 , Issue.11 , pp. 3341-3357
    • Spyrou, G.1    Tzanakos, G.2    Bakas, A.3    Panayiotakis, G.4
  • 29
    • 0037038695 scopus 로고    scopus 로고
    • Sensitivity reduction in biased amorphous selenium photoconductors
    • Steciw S, Stanescu T, Rathee S and Fallone B G 2002 Sensitivity reduction in biased amorphous selenium photoconductors J. Phys. D: Appl. Phys. 35 2716-22
    • (2002) J. Phys. D: Appl. Phys. , vol.35 , Issue.21 , pp. 2716-2722
    • Steciw, S.1    Stanescu, T.2    Rathee, S.3    Fallone, B.G.4
  • 34
    • 12844262148 scopus 로고    scopus 로고
    • Temporal performance of amorphous selenium mammography detectors
    • Zhao B and Zhao W 2005 Temporal performance of amorphous selenium mammography detectors Med. Phys. 32 128-36
    • (2005) Med. Phys. , vol.32 , Issue.1 , pp. 128-136
    • Zhao, B.1    Zhao, W.2
  • 35
    • 14644406158 scopus 로고    scopus 로고
    • Ghosting caused by bulk charge trapping in direct conversion flat-panel detectors using amorphous selenium
    • Zhao W, DeCrescenzo G, Kasap S O and Rowlands J A 2005 Ghosting caused by bulk charge trapping in direct conversion flat-panel detectors using amorphous selenium Med. Phys. 32 488-500
    • (2005) Med. Phys. , vol.32 , Issue.2 , pp. 488-500
    • Zhao, W.1    Decrescenzo, G.2    Kasap, S.O.3    Rowlands, J.A.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.