共 15 条
- [11] LEE YJ, 1996, IN PRESS
- [14] Lens and deflector design for microcolumns [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1995, 13 (06): : 2445 - 2449
- [15] Improved emission stability of carburized HfC<100> and ultrasharp tungsten field emitters [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1995, 13 (06): : 2436 - 2440