Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5364
Title: Emission of the THz waves from large area mesas of superconducting Bi 2Sr2CaCu2O8+? by the injection of spin polarized current
Authors: Türkoğlu, Fulya
Özyüzer, Lütfi
Köseoğlu, Hasan
Demirhan, Yasemin
Preu, S.
Malzer, S.
Şimşek, Yılmaz
Wang, Huabing
Muller, P.
Keywords: Intrinsic Josephson junctions
Spin polarized current
THz waves
Quantum optics
THz emission
Issue Date: 2013
Publisher: Elsevier Ltd.
Source: Türkoğlu, F., Özyüzer, L., Köseoğlu, H., Demirhan, Y., Preu, S., Malzer, S., Şimşek, Y., Wang, H., and Muller, P. (2013). Emission of the THz waves from large area mesas of superconducting Bi 2Sr2CaCu2O8+δ by the injection of spin polarized current. Physica C: Superconductivity and its Applications, 491, 7-10. doi:10.1016/j.physc.2013.01.014
Abstract: Rectangular Au/Co/Au/Bi2Sr2CaCu2O 8+δ (Bi2212) mesa structures with large areas and high thicknesses were fabricated on as-grown Bi2212 single crystals in order to obtain small critical current from as-grown mesas by the injection of spin polarized current and so eliminate the adjustment of doping level for successful THz emission. We have performed c-axis resistance versus temperature (R-T), current-voltage (I-V) characteristics and bolometer measurements. It is the first time that THz emission has been observed from as-grown mesas due to injection of spin polarized current. © 2013 Elsevier Ltd. All rights reserved.
URI: http://doi.org/10.1016/j.physc.2013.01.014
http://hdl.handle.net/11147/5364
ISSN: 0921-4534
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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