Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nam-Geol Lee"'
Publikováno v:
Chemistry Letters. 47:433-435
Intracellular pH plays an important role in biological events, including cell metabolism, signal transduction, cell growth, apoptosis and endocytosis. The development of simple and robust proton-recognizing fluorescent probes has been a research fiel
Publikováno v:
Bulletin of the Korean Chemical Society. 36:360-362
Autor:
Joon-hoo Choi, Hyung-Ik Lee, Joon-Suc Jang, Jinyool Kim, J. K. Chee, Young-Chul Park, J. M. Kim, B. H. Jung, J. H. You, Gyeong-Su Park, Y. W. Jin, Eun Soo Lee, Jung-Pyo Hong, Nam-Geol Lee, Sanguhn Cha, J.E. Jung, S. H. Kang
Publikováno v:
SID Symposium Digest of Technical Papers. 31:674-677
Oxidation and chemical modification of molybdenum micro tip surface have been investigated to understand the performance degradation mechanism of field emitter arrays(FEAs). Molybdenum FEAs could be easily oxidized due to their interaction with oxyge
Autor:
J. H. Kang, Joon-Suc Jang, S. H. Park, Wonbong Choi, Hyosun Kim, J. H. You, In Taek Han, Deuk-seok Chung, Nam-Geol Lee, M. J. Yun, Youn-Suk Choi, W.K. Yi, Y. J. Lee, J. M. Kim, SeGi Yu, Y. W. Jin
Publikováno v:
SID Symposium Digest of Technical Papers. 31:324-327
The first 9-inch carbon nanotube based color field emission displays (FEDs) are integrated using a paste squeeze technique. The panel is composed of 576 × 242 lines with implementation of low voltage phosphors. The uniform and moving images are achi
Autor:
J.H. You, Nam-Geol Lee, Y.W. Jin, J.E. Jung, S.G. You, J.M. Kim, C.G. Lee, W.B. Choi, W.K. Yi, Y.S. Choi, S.H. Cho
Publikováno v:
Digest of Papers Microprocesses and Nanotechnology 2000. 2000 International Microprocesses and Nanotechnology Conference (IEEE Cat. No.00EX387).
The first 9-inch carbon nanotube based color field emission displays (FEDs) are integrated using a paste squeeze technique. The panel is composed of 576/spl times/242 lines with implementation of low voltage phosphors. The uniform and moving images a
Autor:
Yong-Gook Park, Nam-Geol Lee, S.H. Jo, J. M. Kim, Joon-hoo Choi, J. H. You, Deuk-seok Chung, Youn-Suk Choi, J.E. Jung, J. H. Kang, Yong Wan Jin, Wonbong Choi, Ho-Young Kim, Y. J. Lee
Publikováno v:
MRS Proceedings. 621
A new structure of triode type field emission displays based on single-walled carbon nanotube emitters is demonstrated. In this structure, gate electrodes are situated under cathode electrodes with an in-between insulating layer, so called under-gate
Autor:
Myeong Hee Moon, J. H. Kang, Wonbong Choi, Jong Su Kim, In Taek Han, J. M. Kim, Nam-Geol Lee, Deuk-seok Chung, Ho-Young Kim
Publikováno v:
MRS Proceedings. 593
Single-walled carbon nanotubes (SWNTs) were purified and cut into short length by the liquid phase oxidation using the typical oxidants such as HNO3, H2SO4 and their mixture. The SWNTacid solutions were refluxed at high temperature, filtered on poly
Autor:
Y. W. Jin, J. H. You, E. J. Chi, In Taek Han, Youn-Suk Choi, J.E. Jung, S. H. Jo, S. H. Park, Deuk-seok Chung, Jinyool Kim, Sin-Doo Lee, M. J. Yun, N. S. Park, J. M. Kim, Nam-Geol Lee, K. S. Choi, J. H. Kang, Chun-Gyoo Lee, Hyosun Kim, Hyun Gyu Park
Publikováno v:
SID Symposium Digest of Technical Papers. 32:304
New emitter materials for field emission displays (FEDs) have emerged and some of them faded away. Recently, carbon nanotubes have attracted much attention as a new emitter material due to their excellent field emission characteristics. We have inves
Autor:
Jae-Keun Hong, J. M. Kim, N. S. Park, Byong-Gwon Song, D. S. Seo, J. K. Chee, Nam-Geol Lee, Sanguhn Cha, C. O. Kim
Publikováno v:
SID Symposium Digest of Technical Papers. 32:723
In-situ laser sealing and annealing treatments have been performed inside a high vacuum chamber for efficient completion process of field emission displays. A high power Nd:YAG continuous wave (λ = 1,064nm) laser was mainly used as an irradiation so