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of 84
pro vyhledávání: '"Miotkowski, Ireneusz"'
Autor:
Allcca, Andres E. Llacsahuanga, Pan, Xing-Chen, Miotkowski, Ireneusz, Tanigaki, Katsumi, Chen, Yong P.
The search of novel topological phases, such as the quantum anomalous Hall insulator (QAHI) or the axion insulator, has motivated different schemes to introduce magnetism into topological insulators. One scheme is to introduce ferromagnetic dopants i
Externí odkaz:
http://arxiv.org/abs/2206.13045
Publikováno v:
Journal of Chemical Physics; 4/14/2024, Vol. 160 Issue 14, p1-5, 5p
Autor:
Liu, Lina1,2,3 (AUTHOR) lnliu@phys.au.dk, Miotkowski, Ireneusz1 (AUTHOR), Zemlyanov, Dmitry3 (AUTHOR), Chen, Yong P.1,2,3,4 (AUTHOR) yongchen@purdue.edu
Publikováno v:
Journal of Chemical Physics. 4/14/2024, Vol. 160 Issue 14, p1-5. 5p.
Publikováno v:
Phys. Rev. B 103, 035412 (2021)
One of the most fundamental and exotic properties of 3D topological insulators (TIs) is spin-momentum-locking (SML) of their topological surface states (TSSs), promising for potential applications in future spintronics. However, other possible conduc
Externí odkaz:
http://arxiv.org/abs/2008.09899
Publikováno v:
Phys. Rev. Lett. 123, 207701 (2019)
A pair of Dirac points (analogous to a vortex-antivortex pair) associated with opposite topological numbers (with $\pm\pi$ Berry phases) can be merged together through parameter tuning and annihilated to gap the Dirac spectrum, offering a canonical e
Externí odkaz:
http://arxiv.org/abs/1904.03722
Autor:
Kayyalha, Morteza, Kazakov, Aleksandr, Miotkowski, Ireneusz, Khlebnikov, Sergei, Rokhinson, Leonid P., Chen, Yong P.
Three-dimensional topological insulators (TI's) in proximity with superconductors are expected to exhibit exotic phenomena such as topological superconductivity (TSC) and Majorana bound states (MBS), which may have applications in topological quantum
Externí odkaz:
http://arxiv.org/abs/1812.00499
Autor:
Kayyalha, Morteza, Kargarian, Mehdi, Kazakov, Aleksandr, Miotkowski, Ireneusz, Galitski, Victor M., Yakovenko, Victor M., Rokhinson, Leonid P., Chen, Yong P.
Publikováno v:
Phys. Rev. Lett. 122, 047003 (2019)
We report anomalous enhancement of the critical current at low temperatures in gate-tunable Josephson junctions made from topological insulator BiSbTeSe$_2$ nanoribbons with superconducting Nb electrodes. In contrast to conventional junctions, as a f
Externí odkaz:
http://arxiv.org/abs/1712.02748
Autor:
Jauregui, Luis A., Kayyalha, Morteza, Kazakov, Aleksander, Miotkowski, Ireneusz, Rokhinson, Leonid P., Chen, Yong P.
We report on the observation of gate-tunable proximity-induced superconductivity and multiple Andreev reflections (MAR) in a bulk-insulating BiSbTeSe$_2$ topological insulator nanoribbon (TINR) Josephson junction (JJ) with superconducting Nb contacts
Externí odkaz:
http://arxiv.org/abs/1710.03362
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All-electrical (magnetic-material-free) spin injection is one of the outstanding goals in spintronics. Topological insulators (TIs) have been recognized as a promising electrically controlled spin source thanks to the strong spin-orbit coupling and i
Externí odkaz:
http://arxiv.org/abs/1607.02651