# Electron Emission from Polyvinylidenefluoride Ferroelectric Substance by Polarization Inversion

## 抄録

Electron emission from polyvinylidenefluoride (PVDF) ferroelectric substance by polarization inversion was observed. To realize the electron emission, a semiconductive C-Au-S film of approximately 1 nm thickness was coated on the PVDF surface with a tooth-type electrode of evaporated Al. After polarization of the PVDF surface, a negative impulse voltage with a voltage higher than the coercive voltage was applied to the flat-type electrode on the reverse side of the PVDF surface in a vacuum. Then the emitted electron was detected by a probe in front of the tooth-type electrode. The detected charge was $6.1 \times 10^{-12}$ C.

## 収録刊行物

• Japanese journal of applied physics. Pt. 2, Letters

Japanese journal of applied physics. Pt. 2, Letters 43(5B), L689-L690, 2004-05-15

INSTITUTE OF PURE AND APPLIED PHYSICS

## 各種コード

• NII論文ID(NAID)
10012931061
• NII書誌ID(NCID)
AA10650595
• 本文言語コード
EN
• 資料種別
SHO
• ISSN
0021-4922
• データ提供元
CJP書誌  CJP引用  JSAP

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