An Ultra High Resolution Displacement Transducer Using the Coulomb Blockade Electrometer

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概要

• 論文の詳細を見る

• The present work proposes using the recently developed Coulomb blockade electrometer as a transducer for measuring small displacements. The coulomb blockade based electrometer is a three terminal device which provides a direct method of transferring a small charge variation on the plate of a capacitor into a change of current passing through the device. Here it is shown that by changing the capacitance at constant voltage, a very simple and sensitive displacement transducer can be realised. The resolution limits of such transducers are evaluated and analysed.

• 社団法人応用物理学会の論文
• 1993-10-15

著者

• White Julian

  Hitachi Cambridge Laboratory Cavendish Laboratory

関連論文

• An Ultra High Resolution Displacement Transducer Using the Coulomb Blockade Electrometer

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