Zobrazeno 1 - 10
of 986
pro vyhledávání: '"A. Atasi"'
The newly discovered altermagnets are unconventional collinear compensated magnetic systems, exhibiting even (d, g, or i-wave) spin-polarization order in the band structure, setting them apart from conventional collinear ferromagnets and antiferromag
Externí odkaz:
http://arxiv.org/abs/2402.00151
Autor:
Reimers, Sonka, Odenbreit, Lukas, Smejkal, Libor, Strocov, Vladimir N., Constantinou, Procopios, Hellenes, Anna Birk, Ubiergo, Rodrigo Jaeschke, Campos, Warlley H., Bharadwaj, Venkata K., Chakraborty, Atasi, Denneulin, Thiboud, Shi, Wen, Dunin-Borkowski, Rafal E., Das, Suvadip, Kläui, Mathias, Sinova, Jairo, Jourdan, Martin
Publikováno v:
Nat Commun 15, 2116 (2024)
Altermagnetism represents an emergent collinear magnetic phase with compensated order and an unconventional alternating even-parity wave spin order in the non-relativistic band structure. We investigate directly this unconventional band splitting nea
Externí odkaz:
http://arxiv.org/abs/2310.17280
Autor:
Hellenes, Anna Birk, Jungwirth, Tomáš, Jaeschke-Ubiergo, Rodrigo, Chakraborty, Atasi, Sinova, Jairo, Šmejkal, Libor
The p-wave Cooper-pairing instability in superfluid $^{3}$He, characterized by a parity-breaking excitation gap, is regarded as one of the most rich and complex phenomena in physics. The possibility of a counterpart unconventional p-wave ordering of
Externí odkaz:
http://arxiv.org/abs/2309.01607
In this paper, replacing `equality' by 'equality almost everywhere' we modify several terms associated with the ring of measurable functions defined on a measure space $(X, \mathcal{A}, \mu)$ and thereby study the graph theoretic features of the modi
Externí odkaz:
http://arxiv.org/abs/2307.02492
This paper conglomerates our findings on the space $C(X)$ of all real valued continuous functions, under different generalizations of the topology of uniform convergence and the $m$-topology. The paper begins with answering all the questions which we
Externí odkaz:
http://arxiv.org/abs/2307.07519
Let $\mathcal{M}(X,\mathcal{A})$ be the ring of all real valued measurable functions defined over the measurable space $(X,\mathcal{A})$. Given an ideal $I$ in $\mathcal{M}(X,\mathcal{A})$ and a measure $\mu:\mathcal{A}\to[0,\infty]$, we introduce th
Externí odkaz:
http://arxiv.org/abs/2306.03768
Autor:
Ahamed, Imran, Chakraborty, Atasi, Yadav, Pushpendra, Dey, Rik, Chauhan, Yogesh Singh, Bhowmick, Somnath, Agarwal, Amit
Two-dimensional materials hosting ferroelectricity and ferromagnetism are crucial for low-power and high-speed information processing technologies. However, intrinsic 2D multiferroics in the monolayer limit are rare. Here, we demonstrate that monolay
Externí odkaz:
http://arxiv.org/abs/2302.02145
Autor:
Chakraborty, Atasi, Fujii, Jun, Kuo, Chia-Nung, Lue, Chin Shan, Politano, Antonio, Vobornik, Ivana, Agarwal, Amit
Publikováno v:
Phys. Rev. B 107, 085406 (2023)
We present CoTe2 as a new type-II Dirac semimetal supporting Lorentz symmetry violating Dirac fermions in the vicinity of the Fermi energy. By combining first principle ab-initio calculations with experimental angle-resolved photo-emission spectrosco
Externí odkaz:
http://arxiv.org/abs/2301.11550
Autor:
Tiwari, Priya, Sahani, Divya, Chakraborty, Atasi, Das, Kamal, Watanabe, Kenji, Taniguchi, Takashi, Agarwal, Amit, Bid, Aveek
In this letter, we provide experimental evidence of the time-reversal symmetric Hall effect in a mesoscopic system, namely high-mobility graphene/WSe$_2$ heterostructures. This linear, dissipative Hall effect, whose sign depends on the sign of the ch
Externí odkaz:
http://arxiv.org/abs/2301.01912
Nonreciprocal plasmonics enables one-way light propagation at the nanoscale and it is an essential building block for photonics applications. Here, we explore intrinsic nonreciprocity in bulk plasmon propagation based on underlying symmetries. We dem
Externí odkaz:
http://arxiv.org/abs/2212.02158