Počet záznamů: 1
Influence of doping and non-stoichiometry on the quality of lead iodide for use in X-ray detection
- 1.0350311 - ÚFE 2011 RIV NL eng J - Článek v odborném periodiku
Matuchová, M. - Žďánský, Karel - Zavadil, Jiří - Tonn, J. - Mousa, M. - Dinilewsky, A. N. - Croll, A. - Maixner, J.
Influence of doping and non-stoichiometry on the quality of lead iodide for use in X-ray detection.
Journal of Crystal Growth. Roč. 312, č. 8 (2010), s. 1233-1239. ISSN 0022-0248. E-ISSN 1873-5002
Grant CEP: GA AV ČR(CZ) KAN401220801
Výzkumný záměr: CEZ:AV0Z20670512
Klíčová slova: semiconductor devices * doping * detectors
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
Impakt faktor: 1.737, rok: 2010
Lead iodide crystals were synthesized with stoichiometric composition and with an excess of iodine or lead. Some crystals were doped by Ag, Au, Ge and a number of rare-earth elements (RE). HRXRD, EBSD, electrical resistivity, low temperature PL and optical transmittance confirm good crystal quality. Stoichiometric composition or low excess of lead give the best quality crystals. Doping with Ag leads to considerable decrease of electrical resistivity. RE doping generally leads to decrease of optical gap.
Trvalý link: http://hdl.handle.net/11104/0190346
Počet záznamů: 1