Abstract
The optical response in single-crystal films of La0.67Ca0.33MnOδof manganese oxides with perovskite structure was reported. The response follows the bolometric mode . fairly well. This new kind of bolometers has high absorption coefficients over a broad wavelength range. By adjusting the doping composition or oxygen stoichiometry, one can tailor the desired operating temperature. The noise properties in LCMO films were also reported.
Original language | English |
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Pages (from-to) | 159-160 |
Number of pages | 2 |
Journal | Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves |
Volume | 17 |
Issue number | 2 |
Publication status | Published - 1 Dec 1998 |
Keywords
- Bolometric effect
- La ca mno thin films 0.67 0.33 δ
- Noise
- Optical detection
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics