Blar i Institutt for teknisk kybernetikk på tidsskrift "Journal of Crystal Growth"
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Inverse response behaviour in the bright ring radius measurement of the Czochralski process I: Investigation
(Peer reviewed; Journal article, 2021)This is the first part of a two-article series that deals with the investigation of the anomalous behaviour in the radius measurement signal of the Czochralski (Cz) process and its mitigation in a feedback control system. ... -
Inverse response behaviour in the bright ring radius measurement of the Czochralski process II: Mitigation by control
(Peer reviewed; Journal article, 2021)This is the second part of a two-article series investigating the presence of an inverse response in the measurement of the ingot radius in the Czochralski process for monocrystalline silicon production, when the ingot ...