Počet záznamů: 1
Correlation of Pr, Dy and Tb addition with physical properties of InP layers prepared by LPE
- 1.0304013 - URE-Y 20020082 HU eng A - Abstrakt
Procházková, Olga - Zavadil, Jiří - Žďánský, Karel - Grym, Jan
Correlation of Pr, Dy and Tb addition with physical properties of InP layers prepared by LPE.
Budapest: Rese, 2002. Book of Abstracts EXMATEC'2002. s. 149
[EXMATEC 2002 - International Workshop on Expert Evaluation & Control of Compounds Semiconductor Materials & Technologies /6./. 26.05.2002-29.05.2002, Budapest]
Grant CEP: GA AV ČR KSK1010104 Projekt 04/01:4043
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: rare earth compounds * semiconductors * liqiud phase epitaxy
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
The characterization of InP (>10mć) layers prepared by LPE with Pr, Dy or Tb (REE) addition in the melt is reported. The conductivity has been changed from n to p type when REE exceeded certain concentration limit (0.15 wt per cent for Pr, 0.05 wt per cent for Tb and 0.03 for Dy). Comparison of PL peaks of n- and p- type conductivity laeyrs with obtained electrical data lead to conclusion that the dominant acceptor impurity for the n- and p-n type crossover is Ge for Pr addition and Mn for Tb and Dy addition.
Trvalý link: http://hdl.handle.net/11104/0114157
Počet záznamů: 1