NDLI: Joule heating of field emitter tip fabricated on glass substrate

Content Provider	IEEE Xplore Digital Library
Author	Higa, K. Asano, T.
Copyright Year	2002
Description	Author affiliation: Oshima Nat. Coll. of Maritime Technol., Yamaguchi, Japan (Higa, K.)
Abstract	Field emitters on glass substrate are highly attractive for the development of field emission display. Needlelike Si field emitter tips having very high aspect ratio can be fabricated by applying anodization to Si having optimally designed pn junction at the surface. In previous MNC, we have demonstrated a novel device transfer technique which can fabricated Si field emitter tips on glass substrate. The array of field emitter tips thus fabricated operated well and luminescence of phosphor screen due to field emitter was demonstrated. On the other hand, recent study of field emission from the needlelike Si tips fabricated on glass substrate has shown a hysteresis in current-voltage characteristics. The hysteresis is peculiar to the tips on glass substrate. The characteristics observed have suggested the occurrence of significant Joule heating while field emission. In fact, at high current operation, the apex of the emitter tip observed to be melted. The Joule heating of emitter tip formed on the glass substrate having low-thermal-conductivity gets importance from the viewpoint of both emission characteristic and reliability. In this report, measurement of temperature rise at the emitter during electron emission is carried out and we elucidate the Joule heating from field emitter tip on the glass substrate.
Sponsorship	Japan Soc. Appl. Phys. IEEE Electron Device Soc
Starting Page	336
Ending Page	337
File Size	156496
Page Count	2
File Format	PDF
ISBN	4891140313
DOI	10.1109/IMNC.2002.1178680
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-11-06
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Heating Glass Hysteresis Temperature measurement Flat panel displays Field emitter arrays Luminescence Phosphors Current-voltage characteristics Electron emission
Content Type	Text
Resource Type	Article

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