Visualization of electrons and holes localized in the gate thin film of metal-oxide nitride-oxide semiconductor type flash memory by using scanning nonlinear dielectric microscopy

Koichiro Honda; Yasuo Cho

doi:10.1557/proc-803-gg4.2

Visualization of electrons and holes localized in the gate thin film of metal-oxide nitride-oxide semiconductor type flash memory by using scanning nonlinear dielectric microscopy

Koichiro Honda, Yasuo Cho

Information Devices Division

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

We used scanning nonlinear dielectric microscopy to observe the position of electrons and holes in the gate SiO₂-Si₃N ₄SiO₂ (ONO) film of metal-oxide-nitride-oxide semiconductor type Flash memory. The electrons were detected in the Si ₃N₄ part of the ONO film. The holes, on the other hand, were found in the Si₃N₄ film as well as in the bottom SiO₂ film.

Original language	English
Pages (from-to)	21-26
Number of pages	6
Journal	Materials Research Society Symposium - Proceedings
Volume	803
DOIs	https://doi.org/10.1557/proc-803-gg4.2
Publication status	Published - 2003
Event	Advanced data Storage Materials and Characterization Techniques - Boston, MA, United States Duration: 2003 Dec 1 → 2004 Dec 4

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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Visualization of electrons and holes localized in the gate thin film of metal-oxide nitride-oxide semiconductor type flash memory by using scanning nonlinear dielectric microscopy. / Honda, Koichiro; Cho, Yasuo.

In: Materials Research Society Symposium - Proceedings, Vol. 803, 2003, p. 21-26.

Research output: Contribution to journal › Conference article › peer-review

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title = "Visualization of electrons and holes localized in the gate thin film of metal-oxide nitride-oxide semiconductor type flash memory by using scanning nonlinear dielectric microscopy",

abstract = "We used scanning nonlinear dielectric microscopy to observe the position of electrons and holes in the gate SiO2-Si3N 4SiO2 (ONO) film of metal-oxide-nitride-oxide semiconductor type Flash memory. The electrons were detected in the Si 3N4 part of the ONO film. The holes, on the other hand, were found in the Si3N4 film as well as in the bottom SiO2 film.",

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AU - Honda, Koichiro

AU - Cho, Yasuo

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N2 - We used scanning nonlinear dielectric microscopy to observe the position of electrons and holes in the gate SiO2-Si3N 4SiO2 (ONO) film of metal-oxide-nitride-oxide semiconductor type Flash memory. The electrons were detected in the Si 3N4 part of the ONO film. The holes, on the other hand, were found in the Si3N4 film as well as in the bottom SiO2 film.

AB - We used scanning nonlinear dielectric microscopy to observe the position of electrons and holes in the gate SiO2-Si3N 4SiO2 (ONO) film of metal-oxide-nitride-oxide semiconductor type Flash memory. The electrons were detected in the Si 3N4 part of the ONO film. The holes, on the other hand, were found in the Si3N4 film as well as in the bottom SiO2 film.

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