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Titova N, Gayduchenko IA, Moskotin MV, Fedorov GF, Goltsman GN. Carbon nanotube based terahertz radiation detectors. In: J. Phys.: Conf. Ser. Vol 1410.; 2019. 012208 (1 to 5).
Abstract: In this paper, we study terahertz detectors based on single quasimetallic carbon nanotubes (CNT) with asymmetric contacts and different metal pairs. We demonstrate that, depending on the contact metallization of the device, various detection mechanisms are manifested.
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Moskotin MV, Gayduchenko IA, Goltsman GN, Titova N, Voronov BM, Fedorov GF, et al. Bolometric effect for detection of sub-THz radiation with devices based on carbon nanotubes. In: J. Phys.: Conf. Ser. Vol 1124.; 2018. 051050 (1 to 5).
Abstract: In this work we investigate the response on THz radiation of a FET device based on an individual carbon nanotube conductance channel. It was already shown, that the response of such devices can be either of diode rectification origin or of thermoelectric effect origin or of their combination. In this work we demonstrate that at 77K and 8K temperatures strong bolometric effect also makes a significant contribution to the response.
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