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Deep Level in Heavily Zn-doped InP Layers Implanted with Ti and Ti/P
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Si, Sang Kee | - |
dc.contributor.author | Kim, Sung June | - |
dc.contributor.author | Moon, Young Boo | - |
dc.contributor.author | Yoon, Eui Joon | - |
dc.date.accessioned | 2009-09-08T06:39:13Z | - |
dc.date.available | 2009-09-08T06:39:13Z | - |
dc.date.issued | 1998-02 | - |
dc.identifier.citation | J. Appl. Phys. 83, 2366 (1998) | en |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | https://hdl.handle.net/10371/8970 | - |
dc.description.abstract | We have investigated deep level peaks observed in the photoluminescence spectrum of heavily
Zn-doped InP layers grown by metalorganic chemical vapor deposition at energies centered at 0.89 and 0.94 eV. These peaks are enhanced when the samples are implanted with Ti. When P is co-implanted, however, the intensity of these peaks decrease, and at an increased dosage, the peaks disappear from the spectrum. The peaks are, therefore, dependent on the phosphorus vacancy produced by the excessive Zn doping or the implant damage. Hall measurement data show that the Ti/P-implanted p-type InP layer is converted to n type with its sheet resistance decreasing and the donor activation of Ti increasing for higher P co-implant dose. In addition, the photoluminescence intensity of the deep level peaks is highly correlated with the sheet resistance. | en |
dc.description.sponsorship | This work was financially supported in part by KOSEF
through OERC Grant No. 97K3-0809-02-06-1 and by the Ministry of Education of Korea through Grant No. ISRC-97- E-3205. | en |
dc.language.iso | en | - |
dc.publisher | American Institute of Physics | en |
dc.title | Deep Level in Heavily Zn-doped InP Layers Implanted with Ti and Ti/P | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 시상기 | - |
dc.contributor.AlternativeAuthor | 김성준 | - |
dc.contributor.AlternativeAuthor | 문영부 | - |
dc.contributor.AlternativeAuthor | 윤의준 | - |
dc.identifier.doi | 10.1063/1.366981 | - |
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