Zobrazeno 1 - 10
of 544
pro vyhledávání: '"Padmanabhan B"'
Autor:
Joshi, Shalik Ram, Padmanabhan, B., Chanda, Anupama, Shukla, N., Malik, Vivek, Kanjilal, D., Varma, Shikha
We study the magnetic properties of single crystals of rutile TiO2 implanted with cobalt for various fluences. The temperature variation of zero field cooled(ZFC) and field cooled (FC) magnetization shows a much higher blocking temperature (TB) along
Externí odkaz:
http://arxiv.org/abs/1703.04965
Autor:
Singh, Ankita, Jain, A., Ray, Avijeet, Padmanabhan, B., Yusuf, S. M., Maitra, T., Malik, V. K.
Publikováno v:
Phys. Rev. B 96, 144420 (2017)
The structural, magnetic, and electronic properties of NdFe$_{0.5}$Mn$_{0.5}$O$_3$ have been studied in detail using bulk magnetization, neutron/x-ray diffraction and first principles density functional theory calculations. The material crystallizes
Externí odkaz:
http://arxiv.org/abs/1612.04064
Autor:
Joshi, Shalik Ram, Padmanabhan, B., Chanda, Anupama, Mishra, Indrani, Malik, V. K., Mishra, N. C., Kanjilal, D., Varma, Shikha
Present study investigates the photoabsorption properties of single crystal rutile TiO2 (110) surfaces after they have been implanted with low fluence of Cobalt ions. The surfaces, after implantation, demonstrate fabrication of nanostructures and ani
Externí odkaz:
http://arxiv.org/abs/1511.05833
Autor:
Sunitha, B., Kumar, Manish, Gowthami, Niya, Unni, Sruthi, Gayathri, Narayanappa, Keshava Prasad, T.S., Nalini, Atchayaram, Polavarapu, Kiran, Vengalil, Seena, Preethish-Kumar, Veeramani, Padmanabhan, B., Srinivas Bharath, M.M.
Publikováno v:
In Journal of Proteomics 16 January 2020 211
The effect of high pressure (0 - 8 GPa) on the magnetic structure of polycrystalline samples of La0.5Ca0.5-xSrxMnO3 (0.1 -< x -< 0.4) manganites at 5 K is investigated using neutron diffraction technique. Application of pressure is found to modify th
Externí odkaz:
http://arxiv.org/abs/1003.2024
Autor:
Rotaru, G -M, Padmanabhan, B, Gvasaliya, S N, Roessli, B, Strassle, Th, Cowley, R A, Lushnikov, S G, Klotz, S
We report measurements of the evolution of the diffuse scattering in a single crystal PbMg1/3Nb2/3O3 as a function of hydrostatic pressure. Upon applying pressure the diffuse scattering intensity decreases and is suppressed at about 3 GPa, while no c
Externí odkaz:
http://arxiv.org/abs/0910.2108
Autor:
Roessler, Sahana, Ernst, S., Padmanabhan, B., Elizabeth, Suja, Bhat, H. L., Steglich, F., Wirth, S.
High resolution topographic images obtained by scanning tunneling microscope in the insulating state of Pr0.68Pb0.32MnO3 single crystals showed regular stripe-like or zigzag patterns on a width scale of 0.4 - 0.5 nm confirming a high temperature pola
Externí odkaz:
http://arxiv.org/abs/0705.4243
Autor:
Padmanabhan, B., Bhat, H. L., Elizabeth, Suja, Roessler, Sahana, Roessler, U. K., Doerr, K., Mueller, K. H.
The critical properties at the ferromagnetic - paramagnetic transition have been analysed from data of static magnetization measurements on single crystals of Pr1-xPbxMnO3, for x = 0.23 and x = 0.30. In Pr1-xPbxMnO3 the ferromagnetic ordering and the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610252
Autor:
Joshi, Shalik Ram, Padmanabhan, B., Chanda, Anupama, Shukla, N., Malik, V.K., Kanjilal, D., Varma, Shikha
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 November 2018 465:122-127
Autor:
Joshi, Shalik Ram, Padmanabhan, B., Chanda, Anupama, Ojha, Sunil, Kanjilal, D., Varma, Shikha
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 November 2017 410:114-121