Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kenkichi Anagawa"'
Publikováno v:
Journal of Physics: Conference Series. 43:1110-1113
The maximum Josephson current (MJC) is measured for a small thin stack of approximately 10 intrinsic Josephson junctions in Bi2Sr2CaCu2O8+δ (BSCCO) single crystals with various carrier doping levels. By interlayer tunneling spectroscopy, tunneling s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34de01a269c7e3cd19e168849c9a20eb
https://doi.org/10.1088/1742-6596/43/1/270
https://doi.org/10.1088/1742-6596/43/1/270
Publikováno v:
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY. 15(2):193-196
A small mesa structure (10 /spl mu/m /spl times/ 10 /spl mu/m, 15 nm thick) of intrinsic Josephson junctions in Bi/sub 2/Sr/sub 2/CaCu/sub 2/o/sub 8+/spl delta// is employed to observe the tunneling characteristics and the superconducting gap magnitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250f782c17e067761bd47eb1409cc7fd
http://hdl.handle.net/2433/39957
http://hdl.handle.net/2433/39957
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 15:189-192
The maximum Josephson current (MJC) is measured for small mesas fabricated on cleaved surfaces of Bi/sub 2/Sr/sub 2/CaCu/sub 2/O/sub 8+/spl delta// single crystals. It is found that the MJC increases dramatically with increasing c-axis conductivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6398cacba571adc31e070f86fcd9eaf
https://doi.org/10.1109/tasc.2005.849747
https://doi.org/10.1109/tasc.2005.849747
Publikováno v:
Physica C: Superconductivity. 390:89-94
The energy range for the short-pulse interlayer tunneling spectroscopy for Bi 2 Sr 2 CaCu 2 O 8+ δ has been extended from less than 100 meV per single junction to greater than 200 meV by adopting composite current pulses. This improvement eliminates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90bf7e1c55951af502f1c0d9ed14486b
https://doi.org/10.1016/s0921-4534(02)02811-3
https://doi.org/10.1016/s0921-4534(02)02811-3
Publikováno v:
Physica C: Superconductivity. 362:164-168
Tunneling spectroscopy by use of intrinsic Josephson junctions in the Bi 2 Sr 2 CaCu 2 O 8+ δ has provided evidence that the superconducting gap and the pseudogap are definitely different. In underdoped specimens, the tunneling spectrum exhibits two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cac341a38b52b18cd4b4398a8aa4aed
https://doi.org/10.1016/s0921-4534(01)00664-5
https://doi.org/10.1016/s0921-4534(01)00664-5
Publikováno v:
Applied Physics Letters. 83:2381-2383
We utilize the short pulse interlayer tunneling spectroscopy on a 60 ns time scale for the Bi2Sr2CaCu2O8+δ system. The results indicate that the influence of self-heating is negligible up to an injection current density of ∼60 kA/cm2 and an inject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb14258c2d963db7f5c5dae1be5d8dc
https://doi.org/10.1063/1.1612891
https://doi.org/10.1063/1.1612891
Publikováno v:
Physical Review B. 85
Interlayer tunneling spectra, the Josephson critical current density ${J}_{\mathrm{c}}$, and the normal tunneling resistance have been measured simultaneously for intrinsic Josephson junctions in Bi${}_{2}$Sr${}_{2}$CaCu${}_{2}$O${}_{8+\ensuremath{\d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e00de08a7b04e2955f7422287db9a8b5
https://doi.org/10.1103/physrevb.85.214529
https://doi.org/10.1103/physrevb.85.214529
Publikováno v:
Physical Review B. 73
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49678a327506ed21e8264d56e153b104
https://doi.org/10.1103/physrevb.73.184512
https://doi.org/10.1103/physrevb.73.184512
Autor:
Kenkichi Anagawa, Yoshiharu Yamada, Takenori Fujii, Takao Watanabe, Takasada Shibauchi, Azusa Matsuda, Minoru Suzuki
Publikováno v:
Physical Review B. 68
The superconducting gap, the pseudogap, and their doping and temperature dependences have been measured by the short-pulse interlayer tunneling spectroscopy for the ${\mathrm{CuO}}_{2}$ triple-layer $\mathrm{h}\mathrm{i}\mathrm{g}\mathrm{h}\ensuremat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9398b2cff5fee381dada035363f65be1
https://doi.org/10.1103/physrevb.68.054533
https://doi.org/10.1103/physrevb.68.054533
Publikováno v:
Physical Review B. 67
Using short-pulse interlayer tunneling spectroscopy, the superconducting gap and the pseudogap structure are measured both in the absence and presence of magnetic fields for slightly overdoped Bi 2 Sr 2 CaCu 2 O 8 + δ . It is found, together with ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77373d4959f100153403cf58d23e21c6
https://doi.org/10.1103/physrevb.67.214513
https://doi.org/10.1103/physrevb.67.214513