Zobrazeno 1 - 10
of 673
pro vyhledávání: '"Saha Dasgupta T"'
Autor:
Kanthal, S., Banerjee, A., Chatterjee, S., Yanda, P., Sundaresan, A., Khalyavin, D. D., Orlandi, F., Saha-Dasgupta, T., Bandyopadhyay, S.
We investigate the effect of alloying at the 3d transition metal site of a rare-earth-transition metal oxide, by considering NdFe0.5Cr0.5O3 alloy with two equal and random distribution of 3d ions, Cr and Fe, interacting with an early 4f rare earth io
Externí odkaz:
http://arxiv.org/abs/2312.01595
Autor:
Bhattacharyya, A., Bhowmik, T. K., Adroja, D. T., Rahaman, B., Kar, S., Das, S., Saha-Dasgupta, T., Biswas, P. K., Sinha, T. P., Ewings, R. A., Khalyavin, D. D., Strydom, A. M.
Publikováno v:
Phys. Rev. B 103, 174423 (2021)
We report the signatures of dynamic spin fluctuations in the layered honeycomb Li$_3$Cu$_2$SbO$_6$ compound, with a 3$d$ S = 1/2 $d^9$ Cu$^{2+}$ configuration, through muon spin rotation and relaxation ($\mu$SR) and neutron scattering studies. Our ze
Externí odkaz:
http://arxiv.org/abs/2104.10859
Akademický článek
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Publikováno v:
Phys. Rev. Lett. 124, 109701 (2020)
The abstract of Phys. Rev. Lett. 121, 157001 (2018) claims to "demonstrate, using ab initio computations, a new trend suggesting that the cuprates with stronger out-of-CuO$_{2}$-plane chemical bonding between the apical anion (O, Cl) and apical catio
Externí odkaz:
http://arxiv.org/abs/1909.09867
Autor:
Vorobyova, A., Danilovich, I., Morozov, I., Ovchenkov, Y., Vasiliev, A., Volkova, O., Iqbal, A., Rahaman, B., Saha-Dasgupta, T.
Publikováno v:
In Journal of Alloys and Compounds 25 December 2022 929
Autor:
Koshelev, A. V., Zakharov, K. V., Shvanskaya, L. V., Shakin, A. A., Chareev, D. A., Kamusella, S., Klauss, H. -H., Molla, K., Rahaman, B., Saha-Dasgupta, T., Pyatakov, A. P., Volkova, O. S., Vasiliev, A. N.
Publikováno v:
Phys. Rev. Applied 10, 034008 (2018)
Mixed spin chain compounds, ACuFe2(VO4)3 (A= Li,Na), reach magnetically ordered state at TN ~ 11 K (Li) or ~ 9 K (Na) and experience further transformation of magnetic order at T* ~ 7 K (Li) or ~ 5 K (Na), evidenced in magnetic susceptibility chi and
Externí odkaz:
http://arxiv.org/abs/1711.06990
Autor:
Kanthal, S, Banerjee, A, Chatterjee, S, Yanda, P, Sundaresan, A, Khalyavin, D D, Orlandi, F, Saha-Dasgupta, T, Bandyopadhyay, S
Publikováno v:
Journal of Physics: Condensed Matter; 9/11/2024, Vol. 36 Issue 36, p1-15, 15p
Autor:
Denisova, K., Lemmens, P., Wulferding, D., Berdonosov, P., Dolgikh, V., Murtazoev, A., Kozlyakova, E., Maximova, O., Vasiliev, A., Shchetinin, I., Dolgushin, F., Iqbal, A., Rahaman, B., Saha-Dasgupta, T.
Publikováno v:
In Journal of Alloys and Compounds 15 February 2022 894
Publikováno v:
Phys. Rev. B 94, 245146 (2016)
The magnetic properties of zig-zag graphene nanoflakes (ZGNF) are investigated within the framework of the dynamical mean-field theory. At half-filling and for realistic values of the local interaction, the ZGNF is in a fully compensated antiferromag
Externí odkaz:
http://arxiv.org/abs/1609.08812
Publikováno v:
Phys. Rev. B 92, 115143 (2015)
We present a dynamical mean-field theory (DMFT) study of the charge and orbital correlations in finite-size La$_{0.5}$Ca$_{0.5}$MnO$_3$ (LCMO) nanoclusters. Upon nanostructuring LCMO to clusters of 3 nm diameter, the size reduction induces an insulat
Externí odkaz:
http://arxiv.org/abs/1504.08263