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John Atle Bones

Research Manager

John Atle Bones

Research Manager

John Atle Bones
Phone: 932 06 346
Email:
Department: Sustainable Energy Technology
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=1200290

The Czochralski process is the only process used commercially for production of monocrystalline silicon for semiconductor and solar cell applications. The process has traditionally been controlled using nested single-loop PID controllers. Advanced model-based control will require the ability to...

Authors Parsa Rahmanpour Morten Hovd John Atle Bones
Year 2014
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/?pubid=1084249

The Czochralski process is the only method used commercially for production of monocrystalline silicon for semiconductor and solar cell applications. This paper explores the use of mathematical modeling as an aid in estimation of system state variables in the standard Czochralski process. A state...

Authors Parsa Rahmanpour John Atle Bones Morten Hovd Jan Tommy Gravdahl
Year 2013
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/?pubid=668335

The Czochralski (CZ) crystallization process is used to produce monocrystalline silicon, which is used in solar cells and electronics. The temperature of the crucible containing the molten silicon must be tightly controlled to achieve high silicon quality. SINTEF Materials and Chemistry in Trondheim...

Authors Magnus Komperød John Atle Bones Bernt Lie
Year 2010
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/?pubid=668334

The Czochralski (CZ) crystallization process is used to produce monocrystalline silicon, which is used in solar cells and electronics. This paper considers adaptive system identification of the dynamics from the triode for alternating current (TRIAC) to the actual (measured) heating element power at...

Authors Magnus Komperød John Atle Bones Bernt Lie
Year 2010
Type Academic chapter/article/Conference paper