K.F.布劳恩对物理学的几个重要贡献  

Karl Ferdinand Braun's some important contributions to physics

作　　者：尹晓冬[1] 蔡国英 刘战存[1] 

机构地区：[1]首都师范大学物理系,北京100048 [2]北京二中分校,北京100010

出　　处：《大学物理》2016年第4期43-48,59,共7页College Physics

基　　金：北京市教育委员会科技计划一般项目(KM201610028003);2015年北京市属高等学校青年拔尖人才培育计划资助

摘　　要：简要回顾了K.F.布劳恩的生平,阐述了他发现晶体的单向导电性,发明阴极射线管和阴极射线示波器,以及对改进无线电报所作出的重要贡献,概括了他以创新为己任,在创新中坚持走自己的路,注意发挥自己的专长这几个成功因素.The brief biography of Karl Ferdinand Braun is recounted. The contributions of his discovery of some crystals conducted electric currents in only one direction,invention of the cathode- ray oscilloscope and improvement the wireless telegraphy are reviewed. The factors of his regarding innovation as his own responsibility,insisting going his owner way,and giving full play to his professional knowledge are summarized.

关 键 词：K.F.布劳恩 晶体的单向导电性 阴极射线示波器 无线电报 

分 类 号：O4-09[理学—物理]