PHOTOELECTRIC EFFECT IN MANGANESE OXIDES WITH PEROVSKITE STRUCTURE

Authors
HAO JH ZENG XT HUANG KQ
Citation
Jh. Hao et al., PHOTOELECTRIC EFFECT IN MANGANESE OXIDES WITH PEROVSKITE STRUCTURE, JOURNAL OF INFRARED AND MILLIMETER WAVES, 17(2), 1998, pp. 157-160
Citations number
10
Categorie Soggetti
Optics
Journal title
JOURNAL OF INFRARED AND MILLIMETER WAVES → ACNP
ISSN journal
10019014
Volume
17
Issue
2
Year of publication
1998
Pages
157 - 160
Database
ISI
SICI code
1001-9014(1998)17:2<157:PEIMOW>2.0.ZU;2-U
Abstract
The optical response in single-crystal films of La0.67Ca0.33MnOdelta o f manganese oxides with perovskite structure was reported. The respons e follows the bolometric mode fairly well. This new kind of bolometers has high absorption coefficients over a broad wavelength range. By ad justing the doping composition or oxygen stoichiometry, one can tailor the desired operating temperature. The noise properties in LCMO films were also reported.