Search

Now showing items 1-4 of 4

Area dependence and influence of crystal inhomogeneity on superconducting properties of Bi2212 mesa structures

Demirhan, Yasemin; Sağlam, Hilal; Türkoğlu, Fulya; Alaboz, Hakan; Özyüzer, Lütfi; Miyakawa, Nobuaki; Kadowaki, K. (Elsevier, 2015-10)

The rapid increase in applications of terahertz waves requires new techniques to obtain continuous wave terahertz sources. Mesa structures fabricated from high-Tc superconductor Bi2Sr2CaCu2O8+δ (Bi2212) single crystal have ...

Thin film like terahertz bolometric detector on Bi2212 single crystal

Semerci, Tuğçe; Demirhan, Yasemin; Miyakawa, Nobuaki; Wang, Huabing; Özyüzer, Lütfi (Springer, 2016-06-01)

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 ...

Fabrication of double mesa structures by E-beam lithography from high temperature superconducting Bi2Sr2CaCu2O 8+δ (Bi2212) for powerful terahertz emission

Demirhan, Yasemin; Türkoğlu, Fulya; Köseoğlu, Hasan; Minematsu, M.; Araki, H.; Miyakawa, Nobuaki; Özyüzer, Lütfi (IEEE, 2011)

We work on a frequency tunable solid state device to meet the needs of continuous, coherent, powerful terahertz emission sources that fill practically important terahertz gap. High temperature superconducting (HTS) coherently ...

Fabrication of Bi2212 single crystal bolometer for detection of terahertz waves

Semerci, Tuğçe; Demirhan, Yasemin; Miyakawa, Nobuaki; Wang, Huabing; Özyüzer, Lütfi (Springer, 2017)

Terahertz (THz) radiation is in powerful region of electromagnetic spectrum because of prosperous application areas yet deficiency still exists about sources and detectors in despite of improvements of the research field ...