Zobrazeno 1 - 10
of 145
pro vyhledávání: '"K. B. Garg"'
Autor:
W. H. Wang, Manoj Kumar, Swati Soni, S. S. Sharma, Enke Liu, Guangheng Wu, K. B. Garg, Saurabh Dalela
Publikováno v:
Journal of Alloys and Compounds. 674:295-299
This work reports the magnetic and electronic characterization of plane magnetized buried Heusler Co 2 FeAl nano thin films of different thickness by X-ray absorption spectroscopy (XAS) and X-ray magnetic circular dichroism (XMCD) measurements. . The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5731a78cf1219f48f82259ea733e0274
https://doi.org/10.1016/j.jallcom.2016.03.052
https://doi.org/10.1016/j.jallcom.2016.03.052
Autor:
P. A. Alvi, K. B. Garg, Kavita S. Jerath, Saurabh Dalela, Mahmoud Abu-Samak, D Neena, D. Kumar
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 27:1967-1972
This paper reports on the band structure properties and changes in band structure of fluorine-doped LaO1−x Fx FeAs (x = 0, 0.2) compound, measured using X-ray photoemission spectroscopy (XPS). The band structure of the superconducting compound is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38dfdb8ca5ea490d25ab6ba3417b6d58
https://doi.org/10.1007/s10948-014-2539-7
https://doi.org/10.1007/s10948-014-2539-7
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 27:1431-1434
The X-ray absorption spectroscopy (XAS) measurements on Fe L2,3-edge and O K-edge obtained at ELLETRA synchrotron Trieste, Italy are presented in this manuscript to study the electronic structure of REFeO1−x F x As (RE=Rare Earth elements; La, Ce,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7d8ffa37e1a0ada0885eadbce70b72
https://doi.org/10.1007/s10948-014-2496-1
https://doi.org/10.1007/s10948-014-2496-1
Publikováno v:
International Journal of Modern Physics B. 24:2135-2148
Substituting Zn for Cu is known to rapidly quench superconductivity in the doped perovskites but the mechanism behind it is still not clearly understood. Single phase YBa 2( Cu 1-x Zn x)3 O 7-δ (x = 0.0 to 0.06) samples were synthesized and characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5be3c30cccc66e6be7832d481e683b
https://doi.org/10.1142/s0217979210055342
https://doi.org/10.1142/s0217979210055342
Autor:
Elisa B. Saitovitch, M. S. Dhawan, S. N. Dolia, S.K. Gaur, R.K. Singhal, Sudhish Kumar, K. B. Garg, Y.T. Xing
Publikováno v:
International Journal of Modern Physics B. 23:2029-2040
Following the theoretical prediction of ferromagnetism in Mn - and Co -doped ZnO , there has been an immense experimental search for dilute semiconductors that show ferromagnetic ordering above room temperature, and several workers have reported ferr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6741da9b309499b4a5f073c7054784a
https://doi.org/10.1142/s0217979209052133
https://doi.org/10.1142/s0217979209052133
Publikováno v:
International Journal of Modern Physics B. 23:265-273
Mössbauer spectroscopic measurements have been carried out for CeSn 3 and CeSn 3.1 single crystals in the temperature range 1.5 K to 300 K under applied magnetic field, with an aim to look into the local surroundings of the Sn site and the possibili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d169b5b40b6aabce859a16bc46fcf57a
https://doi.org/10.1142/s0217979209049759
https://doi.org/10.1142/s0217979209049759
Publikováno v:
Modern Physics Letters B. 22:3007-3013
XANES measurements at the Fe - K edge on natural South African sapphire single crystal (corundum) and an irradiated sample with fluence 1 × 1012 Ni 6+ ions/cm 2 are reported. Some decrease in intensity of pre-edge features (1s → 3d) and increase i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a9ef56ff20847026c131a4e85f23a1
https://doi.org/10.1142/s0217984908017461
https://doi.org/10.1142/s0217984908017461
Autor:
K. B. Garg, Hisashi Hayashi, Toshiya Inami, Yasuo Udagawa, Tapan Chatterji, Atsushi Sato, Tomofumi Azumi, Kenji Ishii
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:1528-1534
Spin-selected polarized X-ray absorption near-edge structures (SSXANES) at the Mn K-edge from a bilayer La1.2Sr1.65Ca0.15Mn2O7 single crystal have been studied with high resolution, both in the ferromagnetic (15 K) as well as paramagnetic phase (300
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92675d1a34ffa6d3fd3c3d75cad71b80
https://doi.org/10.1016/j.jmmm.2008.01.018
https://doi.org/10.1016/j.jmmm.2008.01.018
Autor:
K. B. Garg, D.R. Sánchez, S.K. Gaur, R.K. Singhal, J. Larrea, E. M. Baggio-Saitovitch, S. N. Dolia
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:25-30
The 119 Sn Mossbauer spectra have been measured for the intermediate valent CeSn 3 (stoichiometric) and CeSn 3.1 (slightly non-stoichiometric) high-quality single crystals in the temperature range from 300 to 30 K with an aim to look into the local s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::734e1507d985a4cd299567e998a4ca9c
https://doi.org/10.1016/j.jmmm.2007.04.036
https://doi.org/10.1016/j.jmmm.2007.04.036
Publikováno v:
Solid State Communications. 144:460-465
Swift titanium ion irradiation was carried out on sapphire (Al2O3: Fe, Ti, Cr) to study optical properties of defect centers and surface topography of modified sapphire using UV–visible absorption spectroscopy, photoluminescence (PL) and atomic for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389687e8a2a767018ac629e4b0a6869d
https://doi.org/10.1016/j.ssc.2007.09.013
https://doi.org/10.1016/j.ssc.2007.09.013