Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Matthew Smylie"'
Autor:
Wai-Kwong Kwok, Lisa Paulius, Matthew Smylie, Prashanta Niraula, Asghar Kayani, Shahid Iqbal, Ulrich Welp, E. Bokari
Publikováno v:
MRS Advances. 4:119-124
We use irradiation with 50-MeV Cu-ions to create vortex pinning defects in high-temperature superconducting Y1Ba2Cu3O7-x coated conductors using a beam-rastering approach that allows for the uniform irradiation of large ample areas. Our samples conta
Autor:
W. K. Kwok, D. Y. Chung, Matthew Smylie, David Collomb, A. E. Koshelev, Jin-Ke Bao, Liam Farrar, Mercouri G. Kanatzidis, Ulrich Welp, Simon J. Bending
Publikováno v:
Physical Review Letters. 126
In this Letter, we describe quantitative magnetic imaging of superconducting vortices in RbEuFe_{4}As_{4} in order to investigate the unique interplay between the magnetic and superconducting sublattices. Our scanning Hall microscopy data reveal a pr
Autor:
M. Z. Hasan, Charles Mielke, Jiaxin Yin, Kaya Kobayashi, Hubertus Luetkens, Debarchan Das, Kristin Willa, Zurab Guguchia, Ulrich Welp, Anthony A. Amato, Matthew Smylie, Takeshi Takahashi
Publikováno v:
Physical Review B. 102
Recently, the niobium (Nb) doped topological insulator ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$, in which the finite magnetic moments of the Nb atoms are intercalated in the van der Waals gap between the ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$ layers, has b
Autor:
W. K. Kwok, Kaya Kobayashi, Matthew Smylie, Takeshi Takahashi, C. Chaparro, Alexey Snezhko, Ulrich Welp
Publikováno v:
Physical Review B. 101
High-pressure synthesis techniques have allowed for the growth of Sn$_{1-x}$In$_x$Te samples beyond the ambient In-saturation limit of $x$ = 0.5 (T$_c \sim$ 4.5 K). In this study, we present measurements of the temperature dependence of the London pe
Autor:
Jin-Ke Bao, Merkouri G Kanatzidis, Vitalii Vlasko-Vlasov, Matthew Smylie, A. E. Koshelev, Ulrich Welp, W. K. Kwok, D. Y. Chung
Publikováno v:
Physical Review B. 101
A friendly coexistence of superconductivity and magnetism is quite an unusual physical phenomenon. However, the authors find that in the new high-T${}_{c}$ magnetic superconductor RbEuFe${}_{4}$As${}_{4}$ the magnetic and superconducting subsystems s
Autor:
Jin-Ke Bao, Mercouri G. Kanatzidis, Kristin Willa, W. K. Kwok, Y. Simsek, Ulrich Welp, D. Y. Chung, Matthew Smylie
Publikováno v:
Physical Review B. 101
We investigate the effect of Ni doping on the Fe site in single crystals of the magnetic superconductor $\mathrm{Rb}\mathrm{Eu}{\mathrm{Fe}}_{4}{\mathrm{As}}_{4}$ for doping concentrations of up to 4%. A clear suppression in the superconducting trans
Autor:
Jin-Ke Bao, Duck Young Chung, Haijie Chen, Kristin Willa, Matthew Smylie, Mercouri G. Kanatzidis, Ulrich Welp
Publikováno v:
Crystal Growth & Design. 18:3517-3523
RbEuFe4As4 exhibits both superconducting order in the FeAs layers and ferromagnetic order in the Eu layers, providing a good platform to study the interaction and microscopic coexistence of these two traditionally incompatible orders. Growing high-qu
Autor:
Kristin Willa, W. K. Kwok, Duck Young Chung, Jin-Ke Bao, Mercouri G. Kanatzidis, Matthew Smylie, Roland Willa, Ulrich Welp, A. E. Koshelev
Publikováno v:
Physical Review B. 100
Thermal fluctuations always melt the vortex lattice in type-II superconductors at temperatures below the mean-field transition. The extent of the intermediate vortex-liquid state varies widely among different materials. Exploring the vortex-lattice m
Autor:
H. Hebbeker, Jin-Ke Bao, D. Y. Chung, W. K. Kwok, Fedor Balakirev, E. Bokari, Asghar Kayani, P. M. Niraula, Matthew Smylie, Ulrich Welp, Roland Willa, Kristin Willa, John Singleton, A. E. Koshelev, Mercouri G. Kanatzidis
Publikováno v:
Physical Review B. 100
We present a study of the upper critical field ${H}_{c2}$ of pristine and proton-irradiated ${\mathrm{RbEuFe}}_{4}{\mathrm{As}}_{4}$ crystals in pulsed magnetic fields of up to 65 T. The data for ${H}_{c2}$ reveal pronounced downwards curvature, part
Autor:
Matthew Smylie, Jin-Ke Bao, A. E. Koshelev, Ulrich Welp, Mercouri G. Kanatzidis, Duck Young Chung, W. K. Kwok, Vitalii Vlasko-Vlasov
We report an unusual enhancement of the magnetic induction in single crystals of the magnetic superconductor ${\mathrm{RbEuFe}}_{4}{\mathrm{As}}_{4}$, highlighting the interplay between superconducting and magnetic subsystems in this material. Contra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75c6451bc318cae13240268e26288904
http://arxiv.org/abs/1902.08125
http://arxiv.org/abs/1902.08125