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Reversal transient laser-induced voltages in La2/3Ca1/3MnO3films.
- Source :
-
Chinese Physics . Mar2007, Vol. 16 Issue 3, p840-842. 3p. - Publication Year :
- 2007
-
Abstract
- This paper reports that the transient laser-induced voltages have been observed in La2/3Ca1/3MnO3thin films on MgO (001) in the absence of an applied current. A peak voltage of ~0.15 V was detected in response to 0.015 J pulse of 308 nm laser. It is demonstrated that the signal polarity is reversed when the films are irradiated through the substrate rather than at the air/film interface. Off-diagonal thermoelectricity may support the inversion of the signal when the irradiation direction is reversed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *LASER fusion
*GEOMAGNETIC reversals
*THERMOELECTRICITY
*ELECTRIC potential
Subjects
Details
- Language :
- English
- ISSN :
- 10091963
- Volume :
- 16
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Chinese Physics
- Publication Type :
- Academic Journal
- Accession number :
- 24304525
- Full Text :
- https://doi.org/10.1088/1009-1963/16/3/047