RE.sub.x M.sub.1-x Mn.sub.y O.sub..delta. films for microbolome

Details RE.sub.x M.sub.1-x Mn.sub.y O.sub..delta. films for microbolome RE.sub.x M.sub.1-x Mn.sub.y O.sub..delta. films for microbolome

1997-06-26

1998-12-29

Walberg, Teresa J.

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

428692, H01C 710

Patent

active

058545875

ABSTRACT:
Microbolometers can be made with a thin film composition of matter having a large temperature coefficient of resistance (TCR) as compared to the same material in the bulk form. The composition is a manganite of the formula

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E. O. Wollan et al, "Neutron Diffraction Study of the Magnetic Properties Physical Review, 100, No. 2, 545-563 (1955).
H.L. Yakel, "On the Structures of some Compounds of the Perovskite Type," Acta Crystl. 8, 394 (1955).
J.S. Horwitz et al, "Pulsed laser deposition of electronic ceramics," Nuclear Instrumentation and Methods in Physics Research B, 121, 371-77 (1997).

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