Ion beam induced charge studies of CdZnTe grown by modified vertical bridgman method

IEEE Transactions on Nuclear Science

Volumn 55, Issue 6, 2008, Pages 3741-3745

  Veale, M C ^a   Sellin, P J ^a   Parkin, J ^a   Lohstroh, A ^a   Davies, A W ^a   Seller, P ^b  

^a UNIVERSITY OF SURREY   (United Kingdom)

^b RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

CdZnTe; Charge transport properties; Digital pulse processing; IBIC; Trapping

Indexed keywords

CADMIUM ALLOYS; CADMIUM COMPOUNDS; ELECTRONIC PROPERTIES; ION BEAMS; ION MICROSCOPES; IONS; TRANSPORT PROPERTIES;

CDZNTE; CHARGE TRANSPORT PROPERTIES; DIGITAL PULSE PROCESSING; IBIC; TRAPPING;

CHARGE TRAPPING;

EID: 58849118919     PISSN: 00189499     EISSN: None     Source Type: Journal    
DOI: 10.1109/TNS.2008.2006745     Document Type: Conference Paper

References (16)

1. L. Li et al., "Development of large single crystal (3-inch ingot) CdZnTe for large-volume nuclear radiation detectors," in Proc. SPIE, 2003, vol. 4784, pp. 76-83.
2. A. Zuck, M. Schieber, O. Khakhan, and Z. Burshtein, "Polycrystalline HgI2 produced by physical vapour deposition," IEEE Trans. Nucl. Sci., vol. 50, no. 4, pp. 991-997, Aug. 2003.
3. P. J. Sellin, A. Lohstroh, A. Simon, and M. B. H. Breese, "Digital IBIC - New spectroscopic modalities for ion-beam-induced charge imaging," Nucl. Instrum. Methods Phys. Res. A, vol. A521, pp. 600-607, 2004.
4. A. Lohstroh, P. J. Sellin, and A. Simon, "High-resolution mapping of the mobility-lifetime product in CdZnTe using a nuclear microprobe," J. Phys. Condens. Matter, vol. 16, pp. S67-S73, 2004.
5. M. B. Breese, D. N. Jamieson, and P. J. C. King, Materials Analysis Using a Nuclear Microprobe. New York: Wiley Interscience, 1996.
6. J. P. Biersack and L. Haggmark, "A monte carlo computer program for the transport of energetic ions in amorphous targets," Nucl. Instrum. Methods, vol. 174, pp. 257-269, 1980.
7. J. F. Ziegler, The Stopping and Range of Ions in Matter: New York: Pergamon, 1975-1985, vol. 2-6.
8. K. Hecht, "Zum Mechanismus des lichtelektrischen Primärstroms in isolierenden Kristallen," Z. Physik, vol. 77, pp. 235-245, 1932.
9. L. Li et al., "New progress in large-size CZT (Zn = 10%) single crystal growth using MVB technique for room temperature radiation detectors," in Proc. Nuclear Science Symp. Conf. Rec., Oct. 2004, vol. 4, pp. 2320-2323.
10. B. W. Sturm, Z. He, T. H. Zurbuchen, and P. L. Koehn, "Investigation of the asymmetric characteristics and temperature effects of CdZnTe detectors," IEEE Trans. Nucl. Sci., vol. 52, no. 5, pp. 3074-3078, Oct. 2005.
11. M. Fiederle, A. Fauler, J. Konrath, V. Babentsov, J. Franc, and R. B. James, "Comparison of undoped and doped high resistivity CdTe and (Cd, Zn)Te detector crystals," IEEE Trans. Nucl. Sci., vol. 51, no. 4, pp. 1864-1868, Aug. 2004.
12. M. Ayoub et al., "Real defect concentration measurements of nuclear detector materials by the combination of PICTS and SCLC methods," Mater. Sci. Eng., vol. B83, pp. 173-179, Jan. 2001.
13. G. A. Carini, A. E. Bolotnikov, G. S. Camarda, and R. B. James, "High-resolution X-ray mapping of CdZnTe detectors," Nucl. Instrum. Methods Phys. Res. A, vol. A579, pp. 120-124, Aug. 2007.
14. G. A. Carini, A. E. Bolotnikov, G. S. Camarda, G. W. Wright, and R. B. James, "Effect of Te precipitates on the performance of CdZnTe detectors," App. Phys. Lett., vol. 88, pp. 143515-, 2006.
15. M. Amman, J. S. Lee, and P. N. Luke, "Electron trapping nonuniformity in high-pressure-Bridgman-grown CdZnTe," J. Appl. Phys., vol. 92, no. 3, pp. 3198-3206, Jun. 2002.
16. S. A. Soldner, A. J. Narvett, D. E. Covalt, and C. Szeles, "Characterisation of the charge transport uniformity of CdZnTe crystals for large-volume nuclear detector applications," IEEE Trans. Nucl. Sci., vol. 51, no. 5, pp. 2443-2447, Oct. 2004.