【摘要】 对高导热人造多晶金刚石、电镀人造金刚石及天然金刚石的二次电子发射特性进行了研究。测得金刚石的二次电子发射系数小于铜及镍,与热解石墨相当或更低。更多还原

【Abstract】 An investigation of secondary electron emission properties of electrically conductive as well as highly thermally conductive sintered diamond,electroplated synthetic diamond and natural diamond is described briefly. Of all the materials, diamond shows the most favorable results for depressed collector use.更多还原