| Issue |
J. Phys. IV France
Volume 04, Number C7, Juillet 1994
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique |
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|---|---|---|
| Page(s) | C7-373 - C7-376 | |
| DOI | https://doi.org/10.1051/jp4:1994787 | |
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-373-C7-376
DOI: 10.1051/jp4:1994787
1 Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kracow, Poland
2 Dipartimento di Energetica, Università degli Studi di Roma "La Sapienza", Via Scarpa 14, 00161 Roma, Italy
3 Consorzio I.N.F.M., Via Dodecaneso 33, 16146 Genova, Italy
© EDP Sciences 1994
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-373-C7-376
DOI: 10.1051/jp4:1994787
Photoacoustic measurements on Cd1-xFexTe compounds.
D. Debowska1, A.C. Felici2, N. Galbato2, F. Lama3, T. Papa2 and M. Piacentini21 Institute of Physics, Jagellonian University, Reymonta 4, 30-059 Kracow, Poland
2 Dipartimento di Energetica, Università degli Studi di Roma "La Sapienza", Via Scarpa 14, 00161 Roma, Italy
3 Consorzio I.N.F.M., Via Dodecaneso 33, 16146 Genova, Italy
Abstract
We have measured at room temperature the photoacoustic spectra of Cd1-xFexTe (0<x<0.055) around the CdTe fundamental absorption threshold. We identified an absorption band at (1.38±0.01) eV, increasing with the Fe concentration, that we assigned to the 5E→3T1 transition within the Fe2+ (3d6) manifold. We observed also a broadening and a shift to higher energies of the CdTe absorption edge for increasing x.
© EDP Sciences 1994