Academic Journal
Effect of n=1 Buffer Layers on n=2 and n=3 Thin Films of Bi 2 Sr 2 Ca n-1 Cu n O y
العنوان: | Effect of n=1 Buffer Layers on n=2 and n=3 Thin Films of Bi 2 Sr 2 Ca n-1 Cu n O y |
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المؤلفون: | Takahiro Oku, Takahiro Oku, Osamu Ajisaka, Osamu Ajisaka, Hiroyuki Inuzuka, Hiroyuki Inuzuka, Yuuji Horie, Yuuji Horie, Teruaki Nomiyama, Teruaki Nomiyama, Tomoyuki Miyazaki, Tomoyuki Miyazaki |
المصدر: | Japanese Journal of Applied Physics ; volume 37, issue 11A, page L1304 ; ISSN 0021-4922 1347-4065 |
بيانات النشر: | IOP Publishing |
سنة النشر: | 1998 |
الوصف: | The effect of n =1(2201) buffer layers on n =2(2212) and n =3(2223) thin films of Bi 2 Sr 2 Ca n -1 Cu n O y was investigated to reduce the strain caused by the lattice mismatch between the films and the substrates. The bilayer thin films of 2223/2201 and 2212/2201 were grown epitaxially on SrTiO 3 (100) substrates by dc sputtering. When the thickness of the buffer layer was 10–25 nm, the superconducting transition temperature increased by ∼20 K for 2223/2201 and by ∼6 K for 2212/2201. The increase was attributed to the reduction of the strain from the experimental results of the full width at half-maximum of X-ray diffraction peaks, the length along the c -axis and the roughness of the film surface. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
DOI: | 10.1143/jjap.37.l1304 |
DOI: | 10.1143/JJAP.37.L1304 |
DOI: | 10.1143/JJAP.37.L1304/pdf |
الاتاحة: | http://dx.doi.org/10.1143/jjap.37.l1304 https://iopscience.iop.org/article/10.1143/JJAP.37.L1304 https://iopscience.iop.org/article/10.1143/JJAP.37.L1304/pdf |
Rights: | https://iopscience.iop.org/page/copyright ; https://iopscience.iop.org/info/page/text-and-data-mining |
رقم الانضمام: | edsbas.A63A77B5 |
قاعدة البيانات: | BASE |
DOI: | 10.1143/jjap.37.l1304 |
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