Thermovoltaic effect in samarium sulfide-based heterostructures
В. В. КаминскийIoffe Physical Technical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, RussiaМ. М. КазанинIoffe Physical Technical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, RussiaA. N. KlishinIoffe Physical Technical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, RussiaС. М. СоловьевRussian Academy of SciencesA. V. GolubkovRussian Academy of Sciences
2011en
ABI
Annotatsiya
The thermovoltaic effect in samarium sulfide-based bulk heterostructures with compositions Sm1 − x Eu x S and Sm1 − x Gd x S is considered in the temperature interval 300–460 K. It is shown that this effect can be observed when an external temperature gradient is absent, i.e., when the sample temperatures near the contacts from which a generated voltage is tapped off are the same. The temperature is measured with thermocouples and also by a contactless method using a thermal imager.
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