EMISSION AND SURFACE CHARACTERISTICS OF A DISPENSER CATHODE COATED WITH RHENIUM

来源 :Journal of Electronics(China) | 被引量 : 0次 | 上传用户：xuehua812

【摘要】

：

The emission and surface characteristics of a dispenser cathode coated with Re arestudied.It is found that the dispenser cathode coated with Re has both higher

【作者】

：

张洪来由玉新程永吉王亚杰吕庆年

【机构】

：

InstituteofElectronicsAcademiaSinica,Beijing,InstituteofElectronics,AcademiaSinica

【出处】

：

Journal of Electronics(China)

【发表日期】

：

1991年2期

【关键词】

：

Thermionic CATHODE M type CATHODE Thermionic EMISSION CATHODE SURFACE analysis T

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The emission and surface characteristics of a dispenser cathode coated with Re arestudied.It is found that the dispenser cathode coated with Re has both higher current densityand more uniform distribution of emission than the S-type cathode.The Auger imag

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EMISSION AND SURFACE CHARACTERISTICS OF A DISPENSER CATHODE COATED WITH RHENIUM

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