Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Yong Seung Kwon"'
Publikováno v:
Results in Physics, Vol 42, Iss , Pp 105976- (2022)
Fluctuation-induced conductivity up to μ0 H = 14 T for superconducting Ca10(Pt4As8)(Fe2As2)5 single crystal was evaluated from the measured in-plane electrical resistivity, and it was analyzed by Aslamazov-Larkin (AL) theory for zero magnetic field
Externí odkaz:
https://doaj.org/article/4b421d37e42245b49c4906c00542d7aa
Publikováno v:
Results in Physics, Vol 29, Iss , Pp 104809- (2021)
We measured the in-plane electrical resistivity of pristine and irradiated (Ca0.85La0.15)10(Pt3As8)(Fe2As2)5 single crystals in B//c and B//ab up to B = 13 T to study the difference between in-plane and out-of-plane vortex pinning and the effect of p
Externí odkaz:
https://doaj.org/article/ccf8a660af4f42558409b842deb84bfa
Publikováno v:
Results in Physics, Vol 27, Iss , Pp 104468- (2021)
For newly synthesized hole-doped Ca8.5Na1.5(Pt3As8)(Fe2As2)5 single crystals, we measured the infrared reflectivity spectrum and the magnetic field dependence of magnetoresistivity and Hall resistivity. The results of these two experiments in normal
Externí odkaz:
https://doaj.org/article/3727a1125b4549409ee74567b2f99672
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103430- (2020)
The temperature dependence of the electric resistivity measured in various magnetic fields was analyzed by the vortex glass theory and the thermally activated flux motion (TAFM) theory. The vortex glass-to-vortex liquid (GTL) transition Tg obtained f
Externí odkaz:
https://doaj.org/article/66652a7e45374df183b4d0bf4ec07603
Publikováno v:
Results in Physics, Vol 7, Iss , Pp 16-20 (2017)
The thermally activated flux flow effect has been studied in epitaxial FeSe0.6Te0.4 thin film grown by a PLD method through the electrical resistivity measurement under various magnetic fields for B//c and B//ab. The results showed that the thermally
Externí odkaz:
https://doaj.org/article/53b3937611af4f3fbeb4f2f01ac63e5e
Effect of proton irradiation on the fluctuation-induced magnetoconductivity of FeSe1−xTex thin films
Autor:
D Ahmad, W J Choi, Y I Seo, Sehun Seo, Sanghan Lee, Tuson Park, J Mosqueira, Genda Gu, Yong Seung Kwon
Publikováno v:
New Journal of Physics, Vol 19, Iss 9, p 093004 (2017)
The influence of proton irradiation on the fluctuation-induced magnetoconductivity of high quality FeSe _1− _x Te _x ( x = 0.4, 0.55) (FST) thin films has been investigated. The measurements were performed with magnetic fields up to 13 T applied in
Externí odkaz:
https://doaj.org/article/d480cd135a114cc88c48c165f26a638d
Autor:
Byeong Hun Min, Jong Beom Hong, Jae Hyun Yun, Takuya Iizuka, Shin-ichi Kimura, Yunkyu Bang, Yong Seung Kwon
Publikováno v:
New Journal of Physics, Vol 15, Iss 7, p 073029 (2013)
We have measured the reflectivity spectra of the LiFeAs ( T _c = 17.6 K) single crystal in the temperature range from 4 to 300 K. In the superconducting (SC) state ( T T _c ), the optical conductivity spectra display typical metallic behavior with th
Externí odkaz:
https://doaj.org/article/af51dc33aa9a47458250fc9ae395d209
Autor:
Min Soo Kim, T. Otsu, Soonsang Huh, Shigeyuki Ishida, Yukiaki Ishida, Masamichi Nakajima, Changyoung Kim, Yong Seung Kwon, Hiroshi Eisaki, Saegyeol Jung, Jonathan D. Denlinger, Woojae Choi, Yohei Kobayashi
Alkali metal dosing (AMD) has been widely used as a way to control doping without chemical substitution. This technique, in combination with angle resolved photoemission spectroscopy (ARPES), often provides an opportunity to observe unexpected phenom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb332d69ce12b927e9bbf872764d81d
https://escholarship.org/uc/item/6zb3n916
https://escholarship.org/uc/item/6zb3n916
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:625-628
We have investigated the structural, electrical, and magnetic properties of oxychalcogenide LaREO2Bi3Ag0.6Sn0.4S6 (RE = Pr and Nd) superconductors. The LaREO2Bi3Ag0.6Sn0.4S6 (RE = Pr and Nd) samples are composed of a single La2O2Bi3AgS6 phase without
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
For high-Tc superconductors, clarifying the role and origin of the pseudogap is essential for understanding the pairing mechanism. Among the various models describing the pseudogap, the preformed Cooper pair model is a potential candidate. Therefore,