Tuning THz emission properties of Bi2Sr2CaCu2O8+? intrinsic Josephson junction stacks by charge carrier injection

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dc.authoridKoshelets, Valery P/0000-0002-1563-1257
dc.authoridKoelle, Dieter/0000-0003-3948-2433
dc.authoridAksan, Mehmet Ali/0000-0001-9465-0319
dc.authoridWang, Huabing/0000-0003-4802-6077
dc.authoridKoshelets, Valery P/0000-0002-1563-1257
dc.authoridkizilaslan, olcay/0000-0003-2528-433X
dc.authoridKinev, Nickolay/0000-0003-0357-212X
dc.authorwosidKoshelets, Valery P/B-5797-2011
dc.authorwosidAksan, Mehmet Ali/AAE-8854-2021
dc.authorwosidKoelle, Dieter/E-5111-2011
dc.authorwosidAksan, Mehmet Ali/AAA-4187-2021
dc.authorwosidkizilaslan, olcay/HLH-6089-2023
dc.authorwosidWang, Huabing/M-7461-2013
dc.authorwosidKoshelets, Valery P/A-6959-2012
dc.contributor.authorKizilaslan, O.
dc.contributor.authorRudau, F.
dc.contributor.authorWieland, R.
dc.contributor.authorHampp, J. S.
dc.contributor.authorZhou, X. J.
dc.contributor.authorJi, M.
dc.contributor.authorKiselev, O.
dc.date.accessioned2024-08-04T20:43:01Z
dc.date.available2024-08-04T20:43:01Z
dc.date.issued2017
dc.departmentİnönü Üniversitesien_US
dc.description.abstractWe report on doping and undoping experiments of terahertz (THz) emitting intrinsic Josephson junction stacks, where the change in charge carrier concentration is achieved by heavy current injection. The experiments were performed on stand-alone structures fabricated from a Bi2Sr2CaCu2O8+delta single crystal near optimal doping. The stacks contained about 930 intrinsic Josephson junctions. On purpose, the doping and undoping experiments were performed over only a modest range of charge carrier concentrations, changing the critical temperature of the stack by less than 1 K. We show that both undoping and doping is feasible also for the large intrinsic Josephson junction stacks used for THz generation. Even moderate changes in doping introduce large changes in the THz emission properties of the stacks. The highest emission power was achieved after doping a pristine sample.en_US
dc.description.sponsorshipNational Natural Science Foundation of China [11234006, 61501220]; Priority Academic Program Development of Jiangsu Higher Education Institutions; Jiangsu Provincial Natural Science Fund [BK20150561]; Deutsche Forschungsgemeinschaft [KL930/13-2]; JSPS KAKENHI [25289108]; RFBR [14-0291335]; EU-FP6-COST [MP1201]; Scientific and Technological Research Council of Turkey [TUBITAK (2219)-1059B191501336]en_US
dc.description.sponsorshipWe gratefully acknowledge financial support by the National Natural Science Foundation of China (Grant Nos. 11234006, 61501220), the Priority Academic Program Development of Jiangsu Higher Education Institutions, Jiangsu Provincial Natural Science Fund (BK20150561), the Deutsche Forschungsgemeinschaft (Project KL930/13-2), JSPS KAKENHI Grant Number 25289108, RFBR grant 14-0291335, EU-FP6-COST Action MP1201 and by the Scientific and Technological Research Council of Turkey under contract no. TUBITAK (2219)-1059B191501336.en_US
dc.identifier.doi10.1088/1361-6668/aa55ae
dc.identifier.issn0953-2048
dc.identifier.issn1361-6668
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85014516275en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1088/1361-6668/aa55ae
dc.identifier.urihttps://hdl.handle.net/11616/97722
dc.identifier.volume30en_US
dc.identifier.wosWOS:000395681900001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofSuperconductor Science & Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcharge carrier injectionen_US
dc.subjectsuperconductorsen_US
dc.subjectJosephson junctionsen_US
dc.subjectTHz emissionen_US
dc.titleTuning THz emission properties of Bi2Sr2CaCu2O8+? intrinsic Josephson junction stacks by charge carrier injectionen_US
dc.typeArticleen_US

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