Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jitender Kumar"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 466:354-358
The magnetic, thermodynamic and dielectric properties of the γ -Fe2WO6 system is reported. Crystallizing in the centrosymmetric Pbcn space group, this particular polymorph exhibits a number of different magnetic transitions, all of which are seen to
Publikováno v:
Applied Surface Science. 416:296-301
The effect of Cr doping on dielectric and optical properties of ZnS nanoparticles was systematically investigated at room temperature. Structural analysis confirmed that dopant occupy the regular lattice and interstitial sites in host lattice. Experi
Publikováno v:
Journal of Alloys and Compounds. 711:568-572
We report the magnetic and dielectric properties of the spin-1 honeycomb lattice compound Pb6Ni9(TeO6)5. It crystallizes in hexagonal structure with a non-centrosymmetric space group P6322. DC magnetic susceptibility, AC magnetic susceptibility, and
We present magnetic, thermodynamic, dielectric and structural investigations on the aluminoborate Ni${_2}$AlBO${_5}$, belonging to the ludwigite family. Room temperature structural refinement suggests that the system crystallizes in the orthorhombic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f55fae1bcbee8f85d0aca281e8ea842
http://arxiv.org/abs/1907.05145
http://arxiv.org/abs/1907.05145
We critically investigate the purported existence of a multiglass state in the quantum paraelectrics $\mathrm{SrTiO}{}_{3}$ and $\mathrm{KTaO}{}_{3}$ doped with magnetic $3d$ transition metals. We observe that the transition metals have limited solub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37e1cabcc999c13b946a8b29fc07476f
http://arxiv.org/abs/1810.09822
http://arxiv.org/abs/1810.09822
Autor:
Jitender Kumar, Priyank Shyam, A. M. Awasthi, Smita Chaturvedi, Surjeet Singh, Sulabha K. Kulkarni, Mandar M. Shirolkar, Harleen Kaur, Rabindranath Bag
Publikováno v:
Chaturvedi, S, Shyam, P, Bag, R, Shirolkar, M M, Kumar, J, Kaur, H, Singh, S, Awasthi, A M & Kulkarni, S 2017, ' Nanosize effect : Enhanced compensation temperature and existence of magnetodielectric coupling in SmFeO3 ', Physical Review B, vol. 96, 024434 . https://doi.org/10.1103/PhysRevB.96.024434
In transition metal oxides, quantum confinement arising from a large surface to volume ratio often gives rise to novel physico-chemical properties at nanoscale. Their size dependent properties have potential applications in diverse areas, including t
Autor:
Jitender Kumar, Sunil Nair, Arpan Bhattacharyya, Soumendra Nath Panja, A. K. Nigam, Deepak John Mukkattukavil
Publikováno v:
Physical Review B. 95
An oxyborate $\mathrm{Co}{}_{2}{\mathrm{AlBO}}_{5}$ belonging to the ludwigite family is investigated using structural, thermodynamic, dielectric, and magnetic measurements. Magnetic measurements indicate that this system is seen to exhibit long-rang
Autor:
Jitender Kumar, Smita Chaturvedi, A. M. Awasthi, Amey Apte, Sulabha K. Kulkarni, Priyank Shyam, Arpan Bhattacharyya
Publikováno v:
Physical Review B. 93
Samarium orthoferrite $(\mathrm{SmFe}{\mathrm{O}}_{3})$ has been the subject of debate on the existence or nonexistence of ferroelectric properties. It has a high spin-reorientation transition temperature ${T}_{\mathrm{SR}}$ (480 K). Detailed synchro