Zobrazeno 1 - 10
of 780
pro vyhledávání: '"Majumder, S P"'
Autor:
Govia, L. C. G., Majumder, S., Barron, S. V., Mitchell, B., Seif, A., Kim, Y., Wood, C. J., Pritchett, E. J., Merkel, S. T., McKay, D. C.
Quantum error mitigation is a promising route to achieving quantum utility, and potentially quantum advantage in the near-term. Many state-of-the-art error mitigation schemes use knowledge of the errors in the quantum processor, which opens the quest
Externí odkaz:
http://arxiv.org/abs/2408.10985
The Quantum Materials group at Indian Institute of Technology Patna is working on a range of topics relating to nanoelectronics, spintronics, clean energy and memory design etc. The PI has past experiences of working extensively with superconducting
Externí odkaz:
http://arxiv.org/abs/2310.00456
Poly(vinylidenefluoride-co-trifluoroethylene) (P(VDF-TrFE)) based pyroelectric as well as magnetoelectric materials offer great promises for energy harvesting for flexible and wearable applications. Hence, this work focus on solar energy harvesting a
Externí odkaz:
http://arxiv.org/abs/2211.01007
Autor:
Halder, S., Mukherjee, K., Mistakidis, S. I., Das, S., Kevrekidis, P. G., Panigrahi, P. K., Majumder, S., Sadeghpour, H. R.
We investigate the quench dynamics of quasi-one and two dimensional dipolar Bose-Einstein condensates (dBEC) of $^{164}$Dy atoms under the influence of a fast rotating magnetic field. The magnetic field thus controls both the magnitude and sign of th
Externí odkaz:
http://arxiv.org/abs/2205.05193
Exchange bias (EB) shifts are commonly reported for the ferromagnetic (FM)/antiferromagnetic (AFM) bilayer systems. While stoichiometric ordered Sm$_{2}$NiMnO$_{6}$ (SNMO) and BaTiO$_{3}$ (BTO) are known to possesses FM and diamagnetic orderings resp
Externí odkaz:
http://arxiv.org/abs/2205.02011
Autor:
Majumder, S., Tripathi, M., de Souza, D. O., Sagdeo, A., Olivi, L., Singh, M. N., Pal, S., Choudhary, R. J., Phase, D. M.
Coupling between different interactions allows to control physical aspects in multifunctional materials by perturbing any of the degrees of freedom. Here, we aim to probe the correlation among structural, electronic and magnetic observables of Sm$ _{
Externí odkaz:
http://arxiv.org/abs/2205.00537
The structural, electronic and magnetic properties of anti-site disordered Sm$ _{2} $NiMnO$ _{6} $ double perovskite has been studied. RE$_{2}$NiMnO$_{6}$ (RE: rare-earth) ordered double perovskite is commonly believed to show two distinct magnetic p
Externí odkaz:
http://arxiv.org/abs/2204.14248
Autor:
Kwon, K., Mukherjee, K., Huh, S., Kim, K., Mistakidis, S. I., Maity, D. K., Kevrekidis, P. G., Majumder, S., Schmelcher, P., Choi, J. -y.
Publikováno v:
Phys. Rev. Lett. 127, 113001 (2021)
We observe experimentally the spontaneous formation of star-shaped surface patterns in driven Bose-Einstein condensates. Two-dimensional star-shaped patterns with $l$-fold symmetry, ranging from quadrupole ($l=2$) to heptagon modes ($l=7$), are param
Externí odkaz:
http://arxiv.org/abs/2105.09794
Autor:
Majumder, S., Tripathi, M., Raghunathan, R., Rajput, P., Jha, S. N., de Souza, D. O., Olivi, L., Chowdhury, S., Choudhary, R. J., Phase, D. M.
Publikováno v:
Physical Review B 105(2):024408 1-15 (2022)
The predictability of any characteristic functional aspect in a double perovskite system has always been compromised by its strong dependence over the inevitably present anti-site disorders (ASD). Here, we aim to precisely map the quantitative and qu
Externí odkaz:
http://arxiv.org/abs/2009.06020
Publikováno v:
Phys. Rev. A 102, 053317 (2020)
We unravel the ground state properties and the non-equilibrium quantum dynamics of two bosonic impurities immersed in an one-dimensional fermionic environment by applying a quench of the impurity-medium interaction strength. In the ground state, the
Externí odkaz:
http://arxiv.org/abs/2007.02166