Fabrication and characterization of field-effect transistor device with C<sub>2v</sub> isomer of Pr@C<sub>82</sub>
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概要
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<p>A field-effect transistor (FET) device was fabricated with thin films of C<sub>2v</sub> isomer of Pr@C<sub>82</sub>. This device apparently showed n-channel normally-on type FET properties, where non-zero current was observed at gate-source voltage of 0 V<sub>GS</sub>, of 0V. Normally off FET properties were observed by subtraction of the non-zero current from the drain current.Thus the normally on properties are ascribed to the high bulk current caused by the small energy gap ≈0.3 eV. The field-effect mobility for this FET was 1.5 x 10<sup>-4</sup> cm<sup>2</sup> V<sup>-1</sup> s<sup>-1</sup> at 320 K, being comparable to those of other endohedral metallofullerene FET devices.</p>
- Elsevier Science B.V.の論文
- 2005-06-30
Elsevier Science B.V. | 論文
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