Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Gong Seog Park"'
Publikováno v:
Journal of Information Display. 6:35-39
In this paper, we investigate the oxide cathodes for the development of reliable electron sources. Poisoning in oxide cathodes is one of the serious problems in achieving reliable electron emission. In particular, early poisoning induces poor life pe
Publikováno v:
Vacuum. 68:79-85
We present fabrication of the carbon nanotubes (CNTs) electron guns for the cathode ray tubes (CRT) and their electron emission properties as well as light emitting characteristics. The CNTs were grown on Si substrate and CRT cathode cap by low-press
Publikováno v:
SID Symposium Digest of Technical Papers. 34:308
Soft-X-ray absorption spectroscopy was used to identify the chemical structure of oxide cathode emission materials. High energy resolution spectra of the Ba 3d absorption edge revealed that the free Ba content significantly increased on the surface o
Autor:
Gong-Seog Park, Hag-Rhym Chu, Byeong Kwon Ju, Jae-Hoon Jung, Chang-Ki Go, Myung Hwan Oh, Jin-Ho Ahn, Yoon-Taek Jang, Chang Hoon Choi, Yun-Hi Lee
Publikováno v:
SID Symposium Digest of Technical Papers. 32:1124
The availability of carbon nanotubes by chemical vapor deposition using catalytic metals has provided a possibility as a cheap and a large area deposition process. One of the most interesting electronic applications of CNT is the electron emitter. He