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Thermostable tensoresistors of Co doped GaSb–FeGa1.3 eutectic composites |
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| Authors: | RN AA DH MI M L |
| Affiliation: | aInstitute of Physics of the Azerbaijan National Academy of Sciences, 33 H.Javid Avenue, Az-1143 Baku, Azerbaijan;bIzmir Institute of Technology, Department of Meсhanical Engineering, TR-35430, Urla, Izmir, Turkey;cIzmir Institute of Technology, Department of Physics, Gulbahce Campus, TR-35430, Urla, Izmir, Turkey |
| Abstract: | The microstructure and tensoresistive properties of GaSb–FeGa1.3 eutectic composites doped with 0.1% Co have been investigated. It was found that the Co impurity atoms mainly accumulate in the metallic inclusions. The length of the inclusions in GaSb–FeGa1.3 Co was measured to be about half of those in undoped GaSb–FeGa1.3 eutectics. The tensometric characteristics of gauges based on GaSb–FeGa1.3Co have been found to be more thermostable than undoped samples. |
| Keywords: | Eutectic composite Microstructure Tensoresistive effect Strain sensitivity Temperature coefficient of strain sensitivity |
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