Characteristics of TlBr single crystals grown using the vertical Bridgman-Stockbarger method for semiconductor-based radiation detector applications.

Autor: Jin Kim, Dong, Oh, Joon-Ho, Soo Kim, Han, Soo Kim, Young, Jeong, Manhee, Goo Kang, Chang, Jin Jo, Woo, Choi, Hyojeong, Guk Kim, Jong, Hee Lee, Seung, Ho Ha, Jang
Předmět:
Zdroj: Materials Science-Poland; Jun2016, Vol. 34 Issue 2, p297-301, 5p
Abstrakt: TlBr single crystals grown using the vertical Bridgman-Stockbarger method were characterized for semiconductor based radiation detector applications. It has been shown that the vertical Bridgman-Stockbarger method is effective to grow high-quality single crystalline ingots of TlBr. The TlBr single crystalline sample, which was located 6 cm from the tip of the ingot, exhibited lower impurity concentration, higher crystalline quality, high enough bandgap (>2.7 eV), and higher resistivity (2.5 × 1011 Ω·cm) which enables using the fabricated samples from the middle part of the TlBr ingot for fabricating high performance semiconductor radiation detectors. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index