Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6088
Title: Thin film like terahertz bolometric detector on Bi2212 single crystal
Authors: Semerci, Tuğçe
Demirhan, Yasemin
Miyakawa, Nobuaki
Wang, Huabing
Özyüzer, Lütfi
Semerci, Tuğçe
Demirhan, Yasemin
Özyüzer, Lütfi
Keywords: Bi2212 single crystal
Bolometer
High temperature superconductors
Response time
Terahertz (THz) waves
Thin films
Issue Date: 1-Jun-2016
Publisher: Springer Verlag
Source: Semerci, T., Demirhan, Y., Miyakawa, N., Wang, H.B., and Özyüzer, L. (2016). Thin film like terahertz bolometric detector on Bi2212 single crystal. Optical and Quantum Electronics, 48(6). doi:10.1007/s11082-016-0612-0
Abstract: In this study, we developed a microbolometer chip fabricated from high temperature superconducting Bi2Sr2CaCu2O8+δ (Bi2212) single crystals for the terahertz (THz) detection. For the manufacturing of the microbolometer chips, Bi2212 single crystals were transferred on substrate in the thin film like form and electron beam lithography, ion beam etching techniques were used. Resistance versus temperature behavior of the bolometer chips were performed by four probe technique in liquid nitrogen cryostat. Bi2212 microchips were integrated and characterized using in our custom-designed cryogenic bolometer system instead of expensive and massive cooling systems. The fabricated microchips significantly detected signals from the Stefan-Boltzmann lamp which includes a portion of THz radiation. The detected power and response time were studied for Bi2212 thin film like microbolometer chips. Our results demonstrated the feasibility of improved Bi2212 microchips could be used for bolometric detection for THz applications.
URI: https://doi.org/10.1007/s11082-016-0612-0
http://hdl.handle.net/11147/6088
ISSN: 0306-8919
0306-8919
Appears in Collections:Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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