Passivation effect on large volume CdZnTe crystals |
B. Park
(Dept. of Health and Safety Convergence Science, Korea University)
Y. Kim (Interdisciplinary Program in Precision Public Health, Korea University) J. Seo (Dept. of Health and Safety Convergence Science, Korea University) J. Byun (Dept. of Health and Safety Convergence Science, Korea University) K. Kim (School of Health and Environmental Science, Korea University) |
1 | K. Kim, J.H. Won, S.H. Cho, J.H. Suh, P.K. Cho, J. Hong, Y.R. Han, S.U. Kim, Passivation of semi-insulating polycrystalline CdZnTe films, J. Korean Phys. Soc. 53 (1) (2008) 317, https://doi.org/10.3938/jkps.53.317. DOI |
2 | K.H. Kim, G.S. Camarda, A.E. Bolotnikov, R.B. James, J. Hong, S. Kim, Improved carrier-transport properties of passivated CdMnTe crystals, J. Appl. Phys. 105 (2009), 093705, https://doi.org/10.1063/1.3121502. DOI |
3 | K.T. Chen, D.T. Shi, H. Chen, B. Granderson, M.A. George, W.E. Collins, A. Burger, Study of oxidized cadmium zinc telluride surfaces, J. Vac. Sci. Technol. A. 15 (1997) 850, https://doi.org/10.1116/1.580719. DOI |
4 | S.J. Hwang, H.S. Yu, A.E. Bolotnikov, R.B. James, K.H. Kim, Anomalous Te inclusion size and distribution in CdZnTeSe, IEEE Trans. Nucl. Sci. 66 (2019) 2329, https://doi.org/10.1109/TNS.2019.2944969. DOI |
5 | Y. Cui, M. Groza, D. Hillman, A. Burger, R.B. James, Study of surface recombination velocity of Cd1-xZnxTe radiation detectors by direct current photoconductivity, J. Appl. Phys. 92 (5) (2002) 2556, https://doi.org/10.1063/1.1497696. DOI |
6 | http://srdata.nist.gov/xps/. |
7 | Y. Eisen, Y. Horovitz, Correction of incomplete charge collection in CdTe detectors, Nucl. Instrum. Meth. A. 353 (1994) 60, https://doi.org/10.1016/0168-9002(94)91603-9. DOI |
8 | R.B. James, T.E. Schlesinger, J. Lund, M. Schieber, Semiconductors and Semimetals Semiconductors for Room Temperature Nuclear Detector Applications, Elsevier, New York, 1995. |
9 | A.J. Nelson, A.M. Conway, C.E. Reinhardt, J.L. Ferreira, R.J. Nikolic, S.A. Payne, Study of surface passivation and Contact Deposition Techniques in CdZnTe X-Ray and gamma-ray detectors, Froc. MRS. 1038 (2008), https://doi.org/10.1109/NSSMIC.2012.6551942. DOI |
10 | S.U. Egarievwe, A. Hossain, I.O. Okwechime, A.A. Egarievwe, D.E. Jones, U.N. Roy, R.B. James, Effects of chemical treatments on CdZnTe X-ray and gamma-ray detectors, IEEE Trans. Nucl. Sci. 63 (2016) 1091, https://doi.org/10.1109/TNS.2016.2527779. DOI |
11 | G.W. Wright, R.B. James, D. Chinn, B.A. Brunett, R.W. Olsen, J. Van Scyoc, M. Clift, A. Burger, K. Chattopadhyay, D. Shi, R. Wingfield, Evaluation of NH4F/H2O2 effectiveness as a surface passivation agent for Cd1-xZnxTe crystals, Proc. SPIE 4141 (2000) 324, https://doi.org/10.1117/12.407594. DOI |
12 | S.U. Egarievwe, U.N. Roy, C.A. Goree, B.A. Harrison, J. Jones, R.B. James, Ammonium fluoride passivation of CdZnTeSe sensors for applications in nuclear detection and medical imaging, Sensors 19 (2019) 3271, https://doi.org/10.3390/s19153271. DOI |
13 | L. Marchini, A. Zappettini, E. Gombia, R. Mosca, M. Pavesi, Study of surface treatment effects on the metal-CdZnTe interface, IEEE Trans. Nucl. Sci. 56 (2009) 1823, https://doi.org/10.1109/TNS.2009.2022831. DOI |
14 | K.H. Kim, V. Carcelen, A.E. Bolotnikov, G.S. Camarda, R. Gul, A. Hossain, G. Yang, Y. Cui, R.B. James, Effective surface passivation of CdMnTe materials, J. Electron. Mater. 39 (2010) 1015, https://doi.org/10.1007/s11664-010-1090-y. DOI |
15 | K.H. Kim, R. Tappero, A.E. Bolotinikov, A. Hossain, G. Yang, R.B. James, P. Fochuk, Long-term stability of ammonium-sulfide-and ammonium-fluoride-passivated CdMnTe detectors, J. Korean Phys. Soc. 66 (2015) 1532, https://doi.org/10.3938/jkps.66.1532. DOI |
16 | D.E. Jones, S.U. Egarievwe, A. Hossain, I.O. Okwechime, M.L. Drabo, J. Hall, A.L. Adams, S.O. Babalola, G.S. Camarda, A.E. Bolotnikov, W. Chan, R.B. James, Study of surface passivation and Contact Deposition Techniques in CdZnTe X-Ray and gamma-ray detectors, IEEE. Nucl. Sci. Conf. R. (2012) 4124, https://doi.org/10.1109/NSSMIC.2012.6551942. DOI |