Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-)

Yoshitake Toda, Satoru Matsuishi, Katsuro Hayashi, Kazushige Ueda, Toshio Kamiya, Masahiro Hirano, Hideo Hosono

Research output: Contribution to journalArticle

124 Citations (Scopus)

Abstract

[Ca24Al28O64]4+(4e-) is a new inorganic electride, which is air-stable even at ∼ 300°C. Its electron field-emission properties originate from electron anions encaged in subnanometer-sized cages embedded in its crystal structure. und the emission current is controlled by Fowler-Nordheim field emission at high electric fields (see Figure). Field-emission display devices demonstrate bright light emission clearly visible under ambient light (inset).

Original languageEnglish
Pages (from-to)685-689+665
JournalAdvanced Materials
Volume16
Issue number8
Publication statusPublished - Apr 19 2004
Externally publishedYes

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Field emission
Anions
Negative ions
Field emission displays
Electrons
Light emission
Crystal structure
Display devices
Electric fields
Air

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Toda, Y., Matsuishi, S., Hayashi, K., Ueda, K., Kamiya, T., Hirano, M., & Hosono, H. (2004). Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-). Advanced Materials, 16(8), 685-689+665.

Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-). / Toda, Yoshitake; Matsuishi, Satoru; Hayashi, Katsuro; Ueda, Kazushige; Kamiya, Toshio; Hirano, Masahiro; Hosono, Hideo.

In: Advanced Materials, Vol. 16, No. 8, 19.04.2004, p. 685-689+665.

Research output: Contribution to journalArticle

Toda, Y, Matsuishi, S, Hayashi, K, Ueda, K, Kamiya, T, Hirano, M & Hosono, H 2004, 'Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-)', Advanced Materials, vol. 16, no. 8, pp. 685-689+665.
Toda Y, Matsuishi S, Hayashi K, Ueda K, Kamiya T, Hirano M et al. Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-). Advanced Materials. 2004 Apr 19;16(8):685-689+665.
Toda, Yoshitake ; Matsuishi, Satoru ; Hayashi, Katsuro ; Ueda, Kazushige ; Kamiya, Toshio ; Hirano, Masahiro ; Hosono, Hideo. / Field emission of electron anions clathrated in subnanometer-sized cages in [Ca24Al28O64]4+(4e-). In: Advanced Materials. 2004 ; Vol. 16, No. 8. pp. 685-689+665.
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