PUMA
Istituto dei materiali per l'elettronica ed il magnetismo     
Attolini G., Paorici C., Pelosi C., Zuccalli G. Closed-Tube Chemical-Transport in the Cd:Te:H:Cl:N System. Rapporto interno n. 22. Technical report, 1974.
 
 
Abstract
(English)
The transport mechanism of solid CdTe in the vapor-solid Cd:Te:H:Cl:N system, in closed tubes, was experimentally and theoretically investigated as a function of the overall pressure,temperature, transport-agent concentration and geometry of the system. It was assumed that the chemical equilibrium is established in each zone of temperature, and that the transport rate only proceeds by ordinary diffusion, laminar flow and thermal convection. The conditions by which thermal convection can be reduced in the system were found. In the cases where the experimental results were compared with the theoretical previsions, a satisfactory agreement was found.
Subject Cd:Te:H:Cl:N System


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