Blar i Publikasjoner fra CRIStin - SINTEF AS på emneord "Impurities"
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Minority carrier lifetimes in Cz-Si wafers with intentional V-I transitions
(Peer reviewed; Journal article, 2017)A p-type Cz-Si crystal has been pulled with varying pulling speed in order to produce wafers containing two distinct regions; A region with silicon self-interstitial defects, and a vacancy dominated region. Band-to-band ... -
Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching
(Peer reviewed; Journal article, 2020)In this paper, the separation of phosphorus from metallurgical-grade silicon was investigated based on an Mg alloying and HCl leaching approach. Experimental results show that P concentration was reduced from initial 15.1 ... -
Shallow Impurity Band in ZrNiSn
(Peer reviewed; Journal article, 2020)ZrNiSn and related half Heusler compounds are candidate materials for efficient thermoelectric energy conversion with a reported thermoelectric figure-of-merit of n-type ZrNiSn exceeding unity. Progress on p-type materials ...