Amorphous matrices having dispersed cesium

Details Amorphous matrices having dispersed cesium Amorphous matrices having dispersed cesium

1996-10-11

1998-12-22

Scheiner, Laurie

Active solid-state devices (e.g., transistors, solid-state diode

Thin active physical layer which is

257 10, 257 77, 20419215, 428426, 437 16, 437105, 437228, 250427, 523136, 423446, H01L 2906

Patent

active

058523030

ABSTRACT:
A composition of matter in the form of an amorphous matrix having cesium dispersed therein is disclosed. The composition is capable of cold cathode emission, thus emitting electrons at wide range of temperatures, including room temperature. The matrix can be formed from amorphous diamond, diamond-like carbon, and other materials as well. Methods of making an amorphous matrix using single and multi-ion beam techniques are also disclosed.

REFERENCES:
patent: 4333859 (1982-06-01), Vaughan et al.
patent: 5374318 (1994-12-01), Rabalais et al.
patent: 5463271 (1995-10-01), Geis et al.
patent: 5466941 (1995-11-01), Kim
D. Camino, et al., Solar Energy Materials and Solar Cells 39 (1995) pp. 349-366.
Geis et al., "Electron filed emission from diamond and other carbon materials after . . . treatment", Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA 02173-9108.

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