Formation of Schottky electrode for CdTe radiation detector

IEEE Nuclear Science Symposium Conference Record

Volumn 3, Issue , 2005, Pages 1395-1398

  Toyama, Hiroyuki ^a   Yamazato, Masaaki ^a   Higa, Akira ^a   Maehama, Takehiro ^a   Ohno, Ryoichi ^b   Toguchi, Minoru ^a  

^a UNIVERSITY OF THE RYUKYUS   (Japan)

^b Acrorad Co Ltd   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ETCHING; GAMMA RAY SPECTROMETERS; METHANOL; SEMICONDUCTING CADMIUM TELLURIDE; SURFACE STRUCTURE; X RAY PHOTOELECTRON SPECTROSCOPY;

BARRIER HEIGHTS; PLASMA TREATMENT; RECTIFICATION PROPERTIES; SCHOTTKY ELECTRODES;

RADIATION DETECTORS;

EID: 33846618133     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2005.1596580     Document Type: Conference Paper

References (9)

1. C. Scheiber and G. C. Giakos, "Medical applications of CdTe and CdZnTe detectors, " Nucl. Instr. and Meth. A, vol. 458, pp. 12-25, 2001.
2. K. Spartiotis, J. Havulinna, A. Leppänen, T. Pantsar, K. Puhakka, J. Pyyhtiä, and T. Schulmam, "A CdTe real time X-ray imaging sensor and system," Nucl. Instr. and Meth. A, vol. 527, pp. 478-486, 2004.
3. T. Takahashi, K. Hirose, C. Matsumoto, K. Takizawa, R. Ohno, T. Ozaki, and K. Mori, "Performance of a New Schottky CdTe Detector for Hard X-ray Spectroscopy," Proc. SPIE, vol. 3446, pp. 29-37, 1998.
4. C. Matsumoto, T. Takahashi, K. Takizawa, R. Ohno, T. Ozaki, and K. Mori, "Performance of a new Schottky CdTe detector for hard X-rayspectroscopy, " IEEE Trans. Nucl. Sci., vol. 45, pp. 428-432, 1998.
5. T. Takahashi, T. Mitami, Y. Kobayashi, M. Kouda, G. Sato, S. Watanabe, K. Nakazawa, Y. Okada, M. Funaki, R. Ohno, and K. Mori, "High Resolution Schottky CdTe Diodes," IEEE Trans. Nucl. Sci., vol. 49, pp. 1297-1303, 2002.
6. H. Toyama, M. Yamazato, A. Higa, T. Maehama, R. Ohno, and M. Toguchi, "Effect of He plasma treatment on the rectification properties of Al/CdTe Schottky contacts," Jpn. J. Appl. Phys., vol. 44, pp. 6742-6746, 2005.
7. H. Toyama, A. Nishihira, M. Yamazato, A. Higa, T. Maehama, R. Ohno, and M. Toguchi, "Formation of aluminum Schottky contact on plasma-treated cadmium telluride surface," Jpn. J. Appl. Phys., vol. 43, pp. 6371-6375, 2004.
8. T. Ozaki, Y. Iwase, H. Takamura, and M. Ohmori, "Thermal treatment of CdTe surfaces for radiation detectors," Nucl. Instr. and Meth. A, vol. 380, pp. 141-144, 1996.
9. Z. Sobiesierski, I. M. Dharmadasa, and R. H. Williams, "Correlation of photoluminescence measurements with the composition and electronic properties of chemically etched CdTe surfaces," Appl. Phys. Lett., vol. 53, pp. 2623-2625, 1988.