R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics
Two techniques for determining threshold are compared to capatitance date. Errors from using 77 K thresholds are determined and the effect on measurements on NA+ doped samples estimated. © 1980, All rights reserved.
R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics
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Physica B: Physics of Condensed Matter
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