Field emission characteristics of three different ferroelectric cathode materials: lead zirconate titanate( PZT), natrium bismuthate titanate( BNBT) and barium titanate( BT) were experimentally studied and their emission waveforms were analyzed.
英
美
- 本文采用鋯鈦酸鉛、酸鉍鈉和鈦酸鋇三種不同鐵電陰極材料,進(jìn)行了電子發(fā)射試驗,測定了電子發(fā)射電流密度,并對其在電子發(fā)射試驗時(shí)的波形進(jìn)行了分析討論。
