Luminous phenomenon of silent discharge using a piezoelectric transformer

被引：19

作者：

Teranishi, K ^{[1
]}

Suzuki, S ^{[1
]}

Itoh, H ^{[1
]}

机构：

[1] Chiba Inst Technol, Dept Elect Engn, Chiba, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2001年 / 40卷 / 9B期

关键词：

piezoelectric transformer (PT); PZT [Pb(Zr center dot Ti)O-3; silent discharge; light emission; electric field intensity;

D O I：

10.1143/JJAP.40.5766

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Light emission is observed in the silent discharge that produced by a piezoelectric transformer (IT) in nitrogen. The spatial distribution of light emission is observed in the lambda mode vibration of the PT and compared with the potential distribution on the PT surface. In the case of lambda, mode vibration, light patterns appear at four areas around the PT. The spatial emission and potential distributions match clearly, indicating that. the intensity of light emission is related to the electric field intensity around the PT. It is observed that luminous patterns alternate around the PT by sinusoidal driving voltages, as induced by the piezoelectric effect of elastic vibration on the PT surface. The. temporal variation of emission intensity follows the induced electric field on the PT.

引用

页码：5766 / 5768

页数：3