Far-infrared spectroscopy of PbTe doped with iron
2002
Autori
Nikolić, Pantelija M.Radulović, Katarina
Vasiljević-Radović, Dana
Blagojević, Vladimir D.
Milosavljević, B.
Dohčević-Mitrović, Zorana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Far infrared reflection spectra, at room and liquid nitrogen temperature, of PbTe single crystals doped with iron are presented. Plasma minima were observed at about 160 cm–1 and 180 cm–1 for room and liquid nitrogen temperature, respectively. Using the reflectivity diagrams and their minima the values of the hole concentrations and their mobility at both temperatures were calculated and compared with galvanomagnetic measurements. All these results indicated that when PbTe is doped with a small concentration of Fe, the hole concentration is reduced by one order of magnitude and the free carrier mobility is larger when compared to pure PbTe.
Ključne reči:
lead telluride / doping / iron / infrared spectroscopy / plasmaIzvor:
Journal of the Serbian Chemical Society, 2002, 67, 6, 415-423Izdavač:
- Belgrade: Serbian Chemical Society
DOI: 10.2298/JSC0206415N
ISSN: 0352-5139 (Print); 1820-7421 (Online)
WoS: 000176608800005
Scopus: 2-s2.0-0036060343
Institucija/grupa
IHTMTY - JOUR AU - Nikolić, Pantelija M. AU - Radulović, Katarina AU - Vasiljević-Radović, Dana AU - Blagojević, Vladimir D. AU - Milosavljević, B. AU - Dohčević-Mitrović, Zorana PY - 2002 UR - http://dais.sanu.ac.rs/123456789/283 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3101 AB - Far infrared reflection spectra, at room and liquid nitrogen temperature, of PbTe single crystals doped with iron are presented. Plasma minima were observed at about 160 cm–1 and 180 cm–1 for room and liquid nitrogen temperature, respectively. Using the reflectivity diagrams and their minima the values of the hole concentrations and their mobility at both temperatures were calculated and compared with galvanomagnetic measurements. All these results indicated that when PbTe is doped with a small concentration of Fe, the hole concentration is reduced by one order of magnitude and the free carrier mobility is larger when compared to pure PbTe. PB - Belgrade: Serbian Chemical Society T2 - Journal of the Serbian Chemical Society T1 - Far-infrared spectroscopy of PbTe doped with iron VL - 67 IS - 6 SP - 415 EP - 423 DO - 10.2298/JSC0206415N ER -
@article{ author = "Nikolić, Pantelija M. and Radulović, Katarina and Vasiljević-Radović, Dana and Blagojević, Vladimir D. and Milosavljević, B. and Dohčević-Mitrović, Zorana", year = "2002", abstract = "Far infrared reflection spectra, at room and liquid nitrogen temperature, of PbTe single crystals doped with iron are presented. Plasma minima were observed at about 160 cm–1 and 180 cm–1 for room and liquid nitrogen temperature, respectively. Using the reflectivity diagrams and their minima the values of the hole concentrations and their mobility at both temperatures were calculated and compared with galvanomagnetic measurements. All these results indicated that when PbTe is doped with a small concentration of Fe, the hole concentration is reduced by one order of magnitude and the free carrier mobility is larger when compared to pure PbTe.", publisher = "Belgrade: Serbian Chemical Society", journal = "Journal of the Serbian Chemical Society", title = "Far-infrared spectroscopy of PbTe doped with iron", volume = "67", number = "6", pages = "415-423", doi = "10.2298/JSC0206415N" }
Nikolić, P. M., Radulović, K., Vasiljević-Radović, D., Blagojević, V. D., Milosavljević, B.,& Dohčević-Mitrović, Z.. (2002). Far-infrared spectroscopy of PbTe doped with iron. in Journal of the Serbian Chemical Society Belgrade: Serbian Chemical Society., 67(6), 415-423. https://doi.org/10.2298/JSC0206415N
Nikolić PM, Radulović K, Vasiljević-Radović D, Blagojević VD, Milosavljević B, Dohčević-Mitrović Z. Far-infrared spectroscopy of PbTe doped with iron. in Journal of the Serbian Chemical Society. 2002;67(6):415-423. doi:10.2298/JSC0206415N .
Nikolić, Pantelija M., Radulović, Katarina, Vasiljević-Radović, Dana, Blagojević, Vladimir D., Milosavljević, B., Dohčević-Mitrović, Zorana, "Far-infrared spectroscopy of PbTe doped with iron" in Journal of the Serbian Chemical Society, 67, no. 6 (2002):415-423, https://doi.org/10.2298/JSC0206415N . .