Cathodoluminescence microscopy of doped GaSb crystals
| dc.contributor.author | Méndez Martín, María Bianchi | |
| dc.contributor.author | Piqueras De Noriega, Francisco Javier | |
| dc.contributor.author | Dutta, Partha | |
| dc.contributor.author | Dieguez, Ernesto | |
| dc.date.accessioned | 2023-06-20T18:56:18Z | |
| dc.date.available | 2023-06-20T18:56:18Z | |
| dc.date.issued | 1996 | |
| dc.description | © 1996 - Elsevier Science S.A. International Workshop on Beam Injection Assessment of Defects in Semiconductors (BIADS 96) (4.1996. El Escorial, Madrid). | |
| dc.description.abstract | We present the homogeneity and luminescence properties of bulk GaSb obtained by the cathodoluminescence (CL) technique in the scanning electron microscope. The samples used in this study are as-grown undoped and impurity diffused (tellurium) and doped (chromium) material. CL investigations have revealed a non uniform distribution of native defects in GaSb wafers. Post growth annealing in vacuum, gallium or antimony atmospheres causes an increase in homogeneity in CL images. Te diffusion and Cr doping provides new information about defects in GaSb. CL images and CL spectra recorded in these samples support that the type of defects formed is a function of diffusion time and impurity concentration. | |
| dc.description.department | Depto. de Física de Materiales | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/24802 | |
| dc.identifier.doi | 10.1016/S0921-5107(96)01680-7 | |
| dc.identifier.issn | 0921-5107 | |
| dc.identifier.officialurl | http://www.sciencedirect.com/science/article/pii/S0921510796016807 | |
| dc.identifier.relatedurl | http://www.sciencedirect.com | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/58961 | |
| dc.issue.number | 1-mar | |
| dc.journal.title | Materials Science and Engineering B-Solid State Materials for Advanced Technology | |
| dc.language.iso | eng | |
| dc.page.final | 42 | |
| dc.page.initial | 38 | |
| dc.publisher | Elsevier Science Sa | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 538.9 | |
| dc.subject.keyword | Gallium Antimonide | |
| dc.subject.keyword | Phase Epitaxy | |
| dc.subject.keyword | P-Type | |
| dc.subject.keyword | Photoluminescence | |
| dc.subject.keyword | Defects | |
| dc.subject.ucm | Física de materiales | |
| dc.title | Cathodoluminescence microscopy of doped GaSb crystals | |
| dc.type | journal article | |
| dc.volume.number | 42 | |
| dcterms.references | [1] C. Woelk and K.W. Benz, J. Cryst. Growth, 27 (1977) 177. [2] E.T.R. Chidley, SK. Haywood, A.B. Henriques, NJ. Mason, R.J. Nicholas and P.J. Walker, Semicond. Sci. Technol., 6 (1991) 45. [3] T.M. Rossi, D.A. Collins, D.H. Chow and T.C. McGill, Appl. Phys. Lett., 57 (1990) 2256. [4] B. Méndez, P.S. Dutta, J. Piqueras and E. Diéguez, Appl. Phys. Lett., 67 (1995) 2648. [5] G.N. Panin, P.S. Dutta, J. Piqueras and E. Diéguez, Appl. Phys. Lett., 67 (1995) 3584. [6] P.S. Dutta, B. Méndez, J. Piqueras, E. Diéguez and H.L. Bhat, J. Appl. Phys. H, 80 (1996) 1112. [7] W. Jakowetz, W. Ruhle, K. Breuninger and M. Pilkuhn, Phys. Stat. Sol.(a), 12 (1972) 169. [8] MC. Wu and CC. Chen, J. Appl. Phys., 72 (1992) 4275. [9] D. Weler and H. Mehrer, Philos. Msg., A49 (1984) 309. [10] J. Doerschel and U. Geissler, J. Crpt. G~oivth, 121 (1992) 781. [11] AI. Lebedev and LA. Strel’nikova, Sov. Phys. semicowl., 13 (1979) 229. [12] E.I. Georgitse, L.M. Gatsalak, V.I. Ivanov-Omskii, V.F. Masterov, V.A. Smirnov and K.F. Shtel’makh, Sov. Phys. Semicon., 26 (1992) 50 | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 465cfd5b-6dd4-4a48-a6e3-160df06f7046 | |
| relation.isAuthorOfPublication | 68dabfe9-5aec-4207-bf8a-0851f2e37e2c | |
| relation.isAuthorOfPublication.latestForDiscovery | 465cfd5b-6dd4-4a48-a6e3-160df06f7046 |
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