POSITRON LIFETIME DETERMINATION OF InP BY A HIGH RESOLUTION TIME SPECTROMETER

Shi Zhiqiang，

Yu Weizhong，

Wu Lingyun

Nuclear Science and Techniques

Vol.4, No.1

pp.16-19

Published in print 01 Feb 1993

31500

Positron lifetime was measured on crystalline indium phosphide by a high resolution time spectrometer. By trapping model positron lifetime in bulk InP was estimated at 231.5 ± 1.5 ps which was carefully compared with the experimental and the theoretical values known from the literature.

Positron lifetimeSemiconductor

REFERENCES

[1]

Moser P, Pautrat J L, Corbel C et al. In: Jain P C, Singru R M, Gopinathan K P, eds. Positron annihilation, Singapore: World Sci. Pub. Co., 1985. 733.

[2]

Penfold I T, Salmon P S, Jensen K O et al. In: Dorikens-Vanpraet L, Dorikens M, Segers D, eds. Positron annihilation. Singapore: World Sci. Pub. Co., 1988. 725.

[3]

West R N. In: Hautojarvi P, ed. Positron in solid. Berlin: Springer, 1979. 89.

[4]

Dannefaer S. J Phys, 1982, C15: 599.

[5]

Dlubek G, Brummer O, Plazaola F et al. Appl Phys Lett, 1985, 46: 1136.

[6]

Dlubek G, Brümmer O. Ann Phys, (leipzig), 1986, 7: 178.

[7]

Plazaola F. Thesis Universidad del Pais Vasco, Bilbao, Spain, 1986.

[8]

Beling C D, Simpson R I, Stewart M G et al. Phys Stat Sol, 1987, 102A: 573.

[9]

Seeger A, Banhart F, Baner W. In: Dorikens-vanpraet L, Dorikens M, Segers D, eds. Positron annihilation. Singapore: World Sci. Pub. Co., 1988. 275.

[10]

Puske M J, Mäkinen S, Manninen M et al. Phys Rev, 1989, B39: 7666.

[11]

Chang Tianbao, Yin Dingzhen, Cao Chuan et al. Nucl Instr Meth, 1987, A256: 398.

[12]

Dannefaer S, Mascher P, Kerr D. In: Dorikens-Vanpraet L, Dorikens M, Segers D, eds. Positron annihilation. Singapore: World Sci. Pub. Co., 1988. 714.

[13]

Dannefaer S, Kerr D. J Appl Phys, 1986, 60: 591.