Zobrazeno 1 - 10
of 831
pro vyhledávání: '"Mahajan, A. V."'
We report the synthesis and properties of (H,Li)$_{6}$Ru$_{2}$O$_{6}$, which is shown to be a $J_{\text{eff}}=\frac{1}{2}$ system made out of Ru$^{3+}$ moments in a honeycomb geometry. Bulk magnetization, heat capacity, nuclear magnetic resonance (NM
Externí odkaz:
http://arxiv.org/abs/2405.06380
We present a study of Sm$_3$Sb$_3$Zn$_2$O$_{14}$ (SSZO) through magnetization and specific heat capacity $C_p(T)$ measurements. SSZO contains well separated planes of Sm$^{3+}$ magnetic ions on a Kagom\'{e} lattice. Though our magnetic susceptibility
Externí odkaz:
http://arxiv.org/abs/2202.02785
Autor:
Pal, Srishti, Kumar, Vinod, Panda, Debendra Prasad, Sundaresan, A., Mahajan, Avinash V., Muthu, D. V. S., Sood, A. K.
We report low-temperature (down to $\sim$5 K) Raman signatures of the recently discovered intercalated honeycomb magnet Ag$_3$LiIr$_2$O$_6$, a putative Kitaev quantum spin liquid (QSL) candidate. The Kitaev QSL is predicted to host Majorana fermions
Externí odkaz:
http://arxiv.org/abs/2201.05039
Autor:
Bandyopadhyay, Abhisek, Chakraborty, A., Bhowal, S., Kumar, Vinod, Sala, M. M., Efimenko, A., Meneghini, C., Dasgupta, I., Dasgupta, T. Saha, Mahajan, A. V., Ray, Sugata
Spin-orbit coupling (SOC) offers a large variety of novel and extraordinary magnetic and electronic properties in otherwise `ordinary pool' of heavy ion oxides. Here we present a detailed study on an apparently isolated hexagonal 2$H$ spin-chain $d^4
Externí odkaz:
http://arxiv.org/abs/2111.00925
Autor:
Janke, Alexander T., Haimovich, Adrian D., Mangus, Courtney W., Fung, Christopher, Kamdar, Neil, Mahajan, Prashant V., Kocher, Keith E.
Publikováno v:
In Annals of Emergency Medicine November 2024 84(5):530-539
Autor:
Boya, K., Nam, K., Manna, A. K., Kang, J., Lyi, C., Jain, A., Yusuf, S. M., Khuntia, P., Sana, B., Kumar, V., Mahajan, A. V., Patil, Deepak. R., Kim, Kee Hoon, Panda, S. K., Koteswararao, B.
Competing magnetic interactions in low-dimensional quantum magnets can lead to the exotic ground state with fractionalized excitations. Herein, we present our results on an S = 5/2 quasi-one-dimensional spin system Bi3FeMo2O12. The structure of Bi3Fe
Externí odkaz:
http://arxiv.org/abs/2110.12153
Publikováno v:
In Biosystems Engineering June 2024 242:67-79
Autor:
Bandyopadhyay, Abhisek, Chakraborty, Atasi, Bhowal, Sayantika, Kumar, Vinod, Sala, M. Moretti, Efimenko, A., Bert, F., Biswas, P. K., Meneghini, C., Büttgen, N., Dasgupta, I., Dasgupta, T. Saha, Mahajan, A. V., Ray, Sugata
Spin-orbit coupling (SOC) often gives rise to interesting electronic and magnetic phases in an otherwise ordinary pool of paramagnetic heavy metal oxides. In presence of strong SOC, assumed to be working in $j$-$j$ coupling regime, 5$d^4$ iridates ar
Externí odkaz:
http://arxiv.org/abs/2107.04431
Publikováno v:
In Postharvest Biology and Technology March 2024 209
Unusual spin dynamics in the low-temperature magnetically ordered state of Ag$_{3}$LiIr$_{2}$O$_{6}$
Autor:
Chakraborty, Atasi, Kumar, Vinod, Bachhar, Sanjay, Büttgen, N., Yokoyama, K., Biswas, P. K., Siruguri, V., Pujari, Sumiran, Dasgupta, I., Mahajan, A. V.
Publikováno v:
Phys. Rev. B 104, 115106 (2021)
Recently, there have been contrary claims of Kitaev spin-liquid behaviour and ordered behavior in the honeycomb compound Ag$_3$LiIr$_2$O$_6$ based on various experimental signatures. Our investigations on this system reveal a low-temperature ordered
Externí odkaz:
http://arxiv.org/abs/2104.10057