Zobrazeno 1 - 10
of 727
pro vyhledávání: '"Phase, D. M."'
Autor:
Chowdhury, Sourav, Majumder, Supriyo, Mishra, Rajan, Mandal, Arup Kumar, Bagri, Anita, Yadav, Satish, Karmarkar, Suman, Phase, D. M., Choudhary, R. J.
Multiferroic materials have undergone extensive research in the past two decades in an effort to produce a sizable room-temperature magneto-electric (ME) effect in either exclusive or composite materials for use in a variety of electronic or spintron
Externí odkaz:
http://arxiv.org/abs/2308.04324
Autor:
Mandal, Arup Kumar, Joshi, Aprajita, Saha, Surajit, De, Binoy Krishna, Chowdhury, Sourav, Sathe, VG, Deshpande, U., Shukla, D., Kaur, Amandeep, Phase, D. M., Choudhary, R. J.
In recent years, photosensitive materials have been in huge demand because of their fascinating ability to convert absorbed photon energy to generate strain and henceforth tuning the physical properties. In this report we detect the photosensitive ac
Externí odkaz:
http://arxiv.org/abs/2205.08758
Autor:
Yadav, Priyanka, Sarkar, Sumit, Sharma, Manju, Raghunathan, Rajamani, Choudhary, Ram Janay, Phase, D. M.
Na2IrO3 (NIO) is known to be a spin-orbit (SO) driven j=1/2 pseudo-spin Mott-Hubbard (M-H) insulator. However, the microscopic origin of the pseudo-spin state and the role of local structural distortions have not been clearly understood. Using a comb
Externí odkaz:
http://arxiv.org/abs/2205.05902
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:
Majumder, Supriyo, Tripathi, Malvika, Píš, I, Nappini, S, Rajput, P, Jha, S N, Choudhary, R J, Phase, D M
Publikováno v:
J. Phys.: Condens. Matter 34 255502 (2022)
Ferromagnetic insulators (FM-Is) are the materials of interest for new generation quantum electronic applications. Here, we have investigated the physical observables depicting FM-I ground states in epitaxial Sm$ _{2} $NiMnO$ _{6} $ (SNMO) double per
Externí odkaz:
http://arxiv.org/abs/2204.08843
Autor:
Majumder, Supriyo, Tripathi, Malvika, Fischer, H. E., de Souza, D. O., Olivi, L., Sinha, A. K., Choudhary, R. J., Phase, D. M.
Publikováno v:
Phys. Rev. B 105, 094425 1-13 (2022)
The functional characteristics of double perovskites with unique ferromagnetic-insulator ground state have been controversial due to the unavoidable presence of anti-site disorders (ASDs). Here, we aim to investigate the origin of magnetic ordering o
Externí odkaz:
http://arxiv.org/abs/2203.03676
Autor:
Jana, Anupam, Sahoo, Sophia, Chowdhury, Sourav, Mandal, Arup Kumar, Choudhary, R. J., Phase, D. M., Raychaudhuri, A. K.
The room temperature (300 K) electronic structure of pulsed laser deposited LaNi_{x}V_{1-x}O_{3} thin films have been demonstrated. The substitution of early-transition metal (TM) V in LaVO_{3} thin films with late-TM Ni leads to the decreasing in ou
Externí odkaz:
http://arxiv.org/abs/2106.06319
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