Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Almoalem A"'
Autor:
Almoalem, Avior, Gofman, Roni, Nitzav, Yuval, Mangel, Ilay, Feldman, Irena, Koo, Jahyun, Mazzola, Federico, Fujii, Jun, Vobornik, Ivana, Sanchez-Barriga, J., Clark, Oliver J., Plumb, Nicholas Clark, Shi, Ming, Yan, Binghai, Kanigel, Amit
Publikováno v:
npj Quantum Materials 9, 36 (2024)
4Hb-TaS$_2$ is a superconductor that exhibits unique characteristics such as time-reversal symmetry breaking, hidden magnetic memory, and topological edge modes. It is a naturally occurring heterostructure comprising of alternating layers of 1H-TaS$_
Externí odkaz:
http://arxiv.org/abs/2405.16523
Autor:
Aishwarya, Anuva, May-Mann, Julian, Almoalem, Avior, Ran, Sheng, Saha, Shanta R., Paglione, Johnpierre, Butch, Nicholas P., Fradkin, Eduardo, Madhavan, Vidya
Topological defects are singularities in an ordered phase that can have a profound effect on phase transitions and serve as a window into the order parameter. In this work we use scanning tunneling microscopy to visualize the role of topological defe
Externí odkaz:
http://arxiv.org/abs/2306.09423
Autor:
Nayak, Abhay Kumar, Steinbok, Aviram, Roet, Yotam, Koo, Jayhun, Feldman, Irena, Almoalem, Avior, Kanigel, Amit, Yan, Binghai, Rosch, Achim, Avraham, Nurit, Beidenkopf, Haim
Coupling together distinct correlated and topologically non-trivial electronic phases of matter can potentially induce novel electronic orders and phase transitions among them. Transition metal dichalcogenide compounds serve as a bedrock for explorat
Externí odkaz:
http://arxiv.org/abs/2303.01447
Autor:
Avior Almoalem, Irena Feldman, Ilay Mangel, Michael Shlafman, Yuval E. Yaish, Mark H. Fischer, Michael Moshe, Jonathan Ruhman, Amit Kanigel
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Finding evidence of non-trivial pairing states is one of the greatest experimental challenges in the field of unconventional superconductivity. Such evidence requires phase-sensitive probes susceptible to the internal structure of the order
Externí odkaz:
https://doaj.org/article/304b21621510450896fa243bdf2ef8fd
Autor:
Avior Almoalem, Roni Gofman, Yuval Nitzav, Ilay Mangel, Irena Feldman, Jahyun Koo, Federico Mazzola, Jun Fujii, Ivana Vobornik, J. S´anchez-Barriga, Oliver J. Clark, Nicholas Clark Plumb, Ming Shi, Binghai Yan, Amit Kanigel
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-7 (2024)
Abstract 4Hb-TaS2 is a superconductor that exhibits unique characteristics such as time-reversal symmetry breaking, hidden magnetic memory, and topological edge modes. It is a naturally occurring heterostructure comprising of alternating layers of 1H
Externí odkaz:
https://doaj.org/article/1acb367c2909495cbff3b16c67d832e7
Autor:
Almoalem, Avior, Feldman, Irena, Shlafman, Michael, Yaish, Yuval E., Fischer, Mark H., Moshe, Michael, Ruhman, Jonathan, Kanigel, Amit
Publikováno v:
Nature Communications | ( 2024) 15:4623
Finding unambiguous evidence of non-trivial pairing states is one of the greatest experimental challenges in the field of unconventional superconductivity. Such evidence requires phase-sensitive probes susceptible to the internal structure of the ord
Externí odkaz:
http://arxiv.org/abs/2208.13798
Autor:
Persky, Eylon, Bjørlig, Anders V., Feldman, Irena, Almoalem, Avior, Altman, Ehud, Berg, Erez, Kimchi, Itamar, Ruhman, Jonathan, Kanigel, Amit, Kalisky, Beena
Doped Mott insulators exhibit some of the most intriguing quantum phases of matter, including quantum spin-liquids, unconventional superconductors, and non-Fermi liquid metals. Such phases often arise when itinerant electrons are close to a Mott insu
Externí odkaz:
http://arxiv.org/abs/2206.07730
Autor:
Nayak, Abhay Kumar, Steinbok, Aviram, Roet, Yotam, Koo, Jahyun, Margalit, Gilad, Feldman, Irena, Almoalem, Avior, Kanigel, Amit, Fiete, Gregory A., Yan, Binghai, Oreg, Yuval, Avraham, Nurit, Beidenkopf, Haim
Publikováno v:
Nat. Phys. 17, 1413-1419 (2021)
The extension of the topological classification of band insulators to topological semimetals gave way to the topology classes of Dirac, Weyl, and nodal line semimetals with their unique Fermi arc and drum head boundary modes. Similarly, there are sev
Externí odkaz:
http://arxiv.org/abs/2112.10240
Autor:
Almoalem, A., Silber, I., Sandik, S., Lotem, M., Ribak, A., Nitzav, Y., Kuntsevich, A. Yu., Sobolevskiy, O. A., Selivanov, Yu. G., Prudkoglyad, V. A., Shi, M., Petaccia, L., Goldstein, M., Dagan, Y., Kanigel, A.
Publikováno v:
Phys. Rev. B 103, 174518 (2021)
Topological superconductivity is an exotic phase of matter in which the fully gapped superconducting bulk hosts gapless Majorana surface states protected by topology. Intercalation of copper, strontium or niobium between the quintuple layers of the t
Externí odkaz:
http://arxiv.org/abs/2012.06868
Publikováno v:
Phys. Rev. Research 2, 013373 (2020)
We study Fe$_{1+y}$Te$_{0.6}$Se$_{0.4}$ multi-band superconductor with $T_c=14$K by polarization-resolved Raman spectroscopy. Deep in the superconducting state, we detect pair-breaking excitation at 45cm$^{-1}$ ($2\Delta=5.6$meV) in the $XY$($B_{2g}$
Externí odkaz:
http://arxiv.org/abs/1911.07270