Study of indium phosphide wafers treated by long time annealing at high temperatures

Autor: K. Zdansky, Pavel Hlídek, L. Pekarek
Rok vydání: 2004
Předmět:
Zdroj: The European Physical Journal Applied Physics. 27:197-200
ISSN: 1286-0050
1286-0042
Popis: High purity InP crystals were grown by liquid encapsulated Czochralski method from undoped InP melt. Wafers from the grown crystals were annealed in phosphorus ambient for 95 hours at 950 °C and cooled slowly. Conversion to semi-insulating state by annealing was studied by temperature dependent Hall measurements and low temperature optical absorption spectroscopy.
Databáze: OpenAIRE