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Engineering topics

Oliver, J. R.

Publications and source records attributed to Oliver, J. R..

Undoped semi-insulating LEC GaAs - A model and a mechanism

Undoped semi-insulating GaAs grown by the high-pressure liquid encapsulated Czochralski (LEC) method has been produced for use in direct ion implantation in several laboratories. A clear understanding of the factors controlling impurity transport and compensation in these materials has been lacking to date. In this work, detailed characterization has been performed on undoped semi-insulating crystals grown from both SiO2 and PBN crucibles followed by a proposed impurity model and compensation mechanism.

Oliver, J. R.↗

Lunar surface models.

Lunar surface models, discussing surface profiles and soil properties in connection with roving lunar vehicle design

Cramblit, D. C.↗