| dc.contributor.author | Scalvi, L. V. A. | |
| dc.contributor.author | Deoliveira, L. | |
| dc.contributor.author | Minami, E. | |
| dc.contributor.author | Siuli, M. | |
| dc.date.accessioned | 2014-05-20T15:23:45Z | |
| dc.date.available | 2014-05-20T15:23:45Z | |
| dc.date.issued | 1993-11-08 | |
| dc.identifier | http://dx.doi.org/10.1063/1.110795 | |
| dc.identifier.citation | Applied Physics Letters. Woodbury: Amer Inst Physics, v. 63, n. 19, p. 2658-2660, 1993. | |
| dc.identifier.issn | 0003-6951 | |
| dc.identifier.uri | http://hdl.handle.net/11449/34467 | |
| dc.description.abstract | We report for the first time the thermally stimulated depolarization current (TSDC) spectrum for a direct band-gap AlGaAs sample, where the presence of DX centers is clearly observed by photoconductivity measurements. A TSDC band is obtained, revealing the presence of dipoles, which could be attributed to DX--d+ pairs as indeed predicted by O'Reilly [Appl. Phys. Lett. 55, 1409 (1989)]. The data are fitted by relaxation time distribution approach yielding an average activation energy of 0.108 eV. This is the most striking feature of our data, since this energy has approximately the same value of the DX center binding energy. | en |
| dc.format.extent | 2658-2660 | |
| dc.language.iso | eng | |
| dc.publisher | American Institute of Physics (AIP) | |
| dc.relation.ispartof | Applied Physics Letters | |
| dc.source | Web of Science | |
| dc.title | Dipole relaxation current in n-type AlxGa1-xAs | en |
| dc.type | Artigo | |
| dcterms.license | http://publishing.aip.org/authors/web-posting-guidelines | |
| dcterms.rightsHolder | Amer Inst Physics | |
| dc.contributor.institution | Universidade de São Paulo (USP) | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.description.affiliation | UNIV SAO PAULO,INST FIS & QUIM SAO CARLOS,DEPT FIS & CIENCIA MAT,BR-13560 SAO CARLOS,SP,BRAZIL | |
| dc.identifier.doi | 10.1063/1.110795 | |
| dc.identifier.wos | WOS:A1993MF86000024 | |
| dc.rights.accessRights | Acesso restrito | |
| dc.identifier.file | WOSA1993MF86000024.pdf | |
| dc.relation.ispartofjcr | 3.495 | |
| dc.relation.ispartofsjr | 1,382 | |
