• East Asian mathematical journal
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• v.8 no.2
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• pp.117-127
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• 1992

• 대한치과보철학회:학술대회논문집
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• 1999.11a
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• pp.79-79
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• 1999

• Journal of the Korean Catholic Hospital Association
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• v.24
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• pp.23-33
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• 1993

• Communications of the Korean Mathematical Society
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• v.3 no.2
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• pp.169-177
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• 1988

• 대한치과마취과학회:학술대회논문집
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• 2001.11a
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• pp.63-63
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• 2001

• 한국벤처창업학회:학술대회논문집
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• 2006.11a
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• pp.351-388
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• 2006

• Bulletin of the Korean Chemical Society
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• v.21 no.1
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• pp.37-38
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• 2000

• Journal of Information Display
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• v.6 no.2
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• pp.19-24
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• 2005

The density controlled carbon nanotubes (CNTs) are grown on the iron acetate nanoparticles by using the freeze-dry method. The iron-acetate [Fe(II)$(CH_3COO)_2$] solution is used to prepare the catalytic iron nanoparticles. The density of CNTs is controlled in order to enhance the field emission process. Furthermore, the patterning of the iron nanoparticle catalyst-layer for the fabrication of electronic devices is simply achieved by using alkaline solution, TMAH (tetramethylammonium hydroxide). We applied this patterning process of catalyst layer to form the electron emitter with under-gate type triode structure.

• Proceedings of the KOSOMBE Conference
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• v.1994 no.12
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• pp.187-189
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• 1994

• Proceedings of the Korean Ceranic Society Conference
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• 2003.04a
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• pp.52.1-52
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• 2003