Abstract
Nominally undoped semi-insulating InP can be prepared reproducibly by annealing under controlled phosphorus pressure. We present the electrical properties of a large series of undoped InP samples before and after annealing. Spectroscopic investigations show that the specimens are contaminated by iron during annealing, but native defects have to be taken into consideration in order to explain the electrical data. Annealed InP specimens are characterized by electrical and optical measurements and the results are compared to those obtained from InP crystals grown under stoichiometry control by the horizontal gradient freeze technique.
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References
E. W. A. Young and G. M. Fontijn, J. Appl. Phys.56, 146 (1990).
D. Hofmann, G. Müller and N. Streckfuß, Appl. Phys. A48, 315 (1989).
G. Müller, D. Hofmann, P. Kipfer and F. Mosel, Proc. of 2nd Int. Conf. on InP and Rel. Mat. 21 (1990).
P. Kipfer, D. Hofmann, F. Mosel, G. Müller, A. Schöner and G. Pensl, 1990 Semi-insulating III–V Materials (Toronto), eds. A. Milnes and C. J. Miner, IOP Publishing (Bristol, U.K.), 11 (1990).
O. Oda, K. Kainosho, K. Kohiro, R. Hirano, H. Shimakura, T. Inoue, H. Yamamoto and T. Fukui, to be published in Proc. of 3rd Int. Conf. on InP and Rel. Mat, Cardiff, UK (1991).
A. Huber, private communication 1990.
C. Evans, private communication 1990.
K. Pressel, private communication 1991.
J. Schneider, private communication 1989.
G. Jacob, R. Coquille and Y. Toudic: 1990 Semi-insulating III–V Materials (Toronto), eds. A. Milnes and C. J. Miner, IOP Publishing (Bristol U.K.), 149 (1990).
M. Yamada, P. K. Tien and R. J. Martin, Appl. Phys. Lett.43, 594 (1983).
H. Temkin, B. V. Dutt and W. A. Bonner, Appl. Phys. Lett.38, 833 (1982).
P. J. Lin-Chung, Defect and Diffusion Forum62/63, 161 (1989).
B. C. Cavenett, A. Kana-ah, M. Deiri, N. D. Wilsey and T. A. Kennedy, J. Phys.C 18, L473 (1985).
H. P. Gislason, F. Rong and G. D. Watkins, Acta Physica PolonicaA77, 59 (1990).
G. W. Iseler, Inst. Phys. Conf. Ser.45, 144 (1979).
K. J. Bachmann and E. Buehler, J. Electrochem Soc.121, 835 (1974).
N. Schäfer, J. Stierlen, and G. Müller, Mater. Sci. Eng.B9, 19 (1991).
P. W. Yu, Solid State Commun.34, 183 (1980).
H. Temkin, B. V. Dutt, W. A. Bonner and V. G. Keramidas, J. Appl. Phys.53, 7526 (1982).
A. N. Georgobiani, A. V. Mikulyonok, I. G. Stoyanova, and I. M. Tiginyanu, Phys. stat. sol. a80, 109 (1983).
H. Temkin and B. V. Dutt, Mat. Res. Soc. Symp. Proc.14, 253 (1983).
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Hirt, G., Hofmann, D., Mosel, F. et al. Compensation mechanisms in nominally undoped semi-insulating InP and comparison with undoped InP grown under stoichiometry control. J. Electron. Mater. 20, 1065–1068 (1991). https://doi.org/10.1007/BF03030208
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DOI: https://doi.org/10.1007/BF03030208