High temperature annealing of undoped and Mn doped InP: photoluminescence and Hall measurements

0304148 - URE-Y 20030099 RIV DE eng J - Článek v odborném periodiku
Zavadil, Jiří - Žďánský, Karel - Pekárek, Ladislav - Procházková, Olga - Kacerovský, Pavel
High temperature annealing of undoped and Mn doped InP: photoluminescence and Hall measurements.
Physica Status Solidi C. Roč. 0, č. 3 (2003), s. 862-866. ISSN 1610-1634.
[EXMATEC 2002 - International Workshop on Expert Evaluation & Control of Compounds Semiconductor Materials & Technologies /6./. Budapest, 26.05.2002-29.05.2002]
Grant CEP: GA AV ČR KSK1010104 Projekt 04/01:4043
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: semiconductors * photoluminescence * galvanomagnetic effects
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

Crystals of intentionally undoped n-type InP and Mn doped p-type InP were grown by Czochralski technique. The as grown crystals and those processed by high temperature long time annealing were studied by low temperature photoluminescence and temperature dependent Hall measurements. A new broad band was observed in those undoped InP samples which were converted to semi-insulating state by annealing.
Trvalý link: http://hdl.handle.net/11104/0114289