Spectroscopic studies of SnO2 doped with Cr, Co or Nb
Апстракт
SnO2 ceramics doped with different amounts of Co, Cr or Nb were investigated using visible and infrared spectroscopy at room temperature. Based on the observed d-d transitions the valence states of incorporated dopants were determined. Values of the optical band-gap were calculated in all samples. The infrared spectra of the samples displayed variations in the position, relative intensity and width of the bands, which were attributed to the presence of dopants.
Кључне речи:
visible spectroscopy / tin oxide / IR / electronic structure / dopantsИзвор:
Materials Science Forum, 2003, 416-418, 1, 651-656Издавач:
- Trans Tech Publications Ltd
DOI: 10.4028/www.scientific.net/MSF.416-418.651
ISSN: 0255-5476
WoS: 000182605200107
Scopus: 2-s2.0-0037282880
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Branković, Goran AU - Branković, Zorica AU - Santos, L.P.S. AU - Longo, Elson AU - Davolos, M.R. AU - Varela, JA PY - 2003 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/89 AB - SnO2 ceramics doped with different amounts of Co, Cr or Nb were investigated using visible and infrared spectroscopy at room temperature. Based on the observed d-d transitions the valence states of incorporated dopants were determined. Values of the optical band-gap were calculated in all samples. The infrared spectra of the samples displayed variations in the position, relative intensity and width of the bands, which were attributed to the presence of dopants. PB - Trans Tech Publications Ltd T2 - Materials Science Forum T1 - Spectroscopic studies of SnO2 doped with Cr, Co or Nb EP - 656 IS - 1 SP - 651 VL - 416-418 DO - 10.4028/www.scientific.net/MSF.416-418.651 ER -
@article{ author = "Branković, Goran and Branković, Zorica and Santos, L.P.S. and Longo, Elson and Davolos, M.R. and Varela, JA", year = "2003", abstract = "SnO2 ceramics doped with different amounts of Co, Cr or Nb were investigated using visible and infrared spectroscopy at room temperature. Based on the observed d-d transitions the valence states of incorporated dopants were determined. Values of the optical band-gap were calculated in all samples. The infrared spectra of the samples displayed variations in the position, relative intensity and width of the bands, which were attributed to the presence of dopants.", publisher = "Trans Tech Publications Ltd", journal = "Materials Science Forum", title = "Spectroscopic studies of SnO2 doped with Cr, Co or Nb", pages = "656-651", number = "1", volume = "416-418", doi = "10.4028/www.scientific.net/MSF.416-418.651" }
Branković, G., Branković, Z., Santos, L.P.S., Longo, E., Davolos, M.R.,& Varela, J.. (2003). Spectroscopic studies of SnO2 doped with Cr, Co or Nb. in Materials Science Forum Trans Tech Publications Ltd., 416-418(1), 651-656. https://doi.org/10.4028/www.scientific.net/MSF.416-418.651
Branković G, Branković Z, Santos L, Longo E, Davolos M, Varela J. Spectroscopic studies of SnO2 doped with Cr, Co or Nb. in Materials Science Forum. 2003;416-418(1):651-656. doi:10.4028/www.scientific.net/MSF.416-418.651 .
Branković, Goran, Branković, Zorica, Santos, L.P.S., Longo, Elson, Davolos, M.R., Varela, JA, "Spectroscopic studies of SnO2 doped with Cr, Co or Nb" in Materials Science Forum, 416-418, no. 1 (2003):651-656, https://doi.org/10.4028/www.scientific.net/MSF.416-418.651 . .