Measurement of Characteristic Positron Annihilation Lifetime in HgCdTe

He Yuanjin; Xin Mingrui; Zhang Tianbao

Chinese Physics C> 1994, Vol. 18> Issue(8) : 752-756

Measurement of Characteristic Positron Annihilation Lifetime in HgCdTe

Department of Physics,Tsinghua University, Benjing 1000842 Lishan Microelectronics Inc.,Xian 7106003 Application Division,Institute of High Energy Physics,Academia Sinica,Beijing 100084

Abstract
HTML
Reference
Related

PDF

Abstract：
A new measurement method of characteristic lifetime of positron annihilation in mercury cadmium telluride(MCT)in thermoequilibrium was proposed.A result of τ_b,the annihilation lifetime of positrons in bulk state in HgCdTe,being 277±1ps,and τ_d,the lifetime of positrons trapped in mercury vacancies,being 306±2pswas obtained.The result was discussed and compared with that from other methods.

References

[1]

B.Geffroy,C.Corbel.R.Triboulet,P.Hautojarvi and P.Moser,Matter Sci.Forumm,Vol.1012（Trans.Tech）（1986）1241.[2]R.Krause,A.Polity,A.Klimatow and M.Schenk,Positron Annihilation（Singapore:World Scientific,1988）684.[3]Y.J.He,x.F.Li,L.H.Li,w.z.Yu and J.R.Xiao,J.Phys:Condens.Matter（UK）,1（1989）SA91.[4]R.Krause A.Klimakow,F.M.Kiessling,A.Polity,P.Gille and M.Schenk,J.Cryst,Grow.101（1990）512.[5]C.Gely,C,Corbel and R.Triboulet,J.Phys.:Condens,Matter（UK）,2（1990）4763.

Access

Get Citation

He Yuanjin, Xin Mingrui and Zhang Tianbao. Measurement of Characteristic Positron Annihilation Lifetime in HgCdTe[J]. Chinese Physics C, 1994, 18(8): 752-756.

He Yuanjin, Xin Mingrui and Zhang Tianbao. Measurement of Characteristic Positron Annihilation Lifetime in HgCdTe[J]. Chinese Physics C, 1994, 18(8): 752-756. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3456)
PDF Downloads(510)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142