Zobrazeno 1 - 10
of 421
pro vyhledávání: '"G.V Subba Rao"'
Publikováno v:
Materials Research Bulletin. 36:727-736
XPS studies on pure and Li-doped SrBPO5 containing network-linked BO4, PO4, and SrO9 polyhedra are reported. SrBPO5 belongs to the stillwellite family, which possesses interesting nonlinear optical (NLO) and ferroelectric properties. The measured bin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fa8d1d4d361e7e3f278dea744dbf9dd
https://doi.org/10.1016/s0025-5408(01)00541-4
https://doi.org/10.1016/s0025-5408(01)00541-4
Publikováno v:
Physical Review B. 50:6929-6938
Systematic substitutional studies in the Bi 2.1 Sr 1.93 Ca 0.97-x R x Cu 2 O 8+y (R=Pr,Gd,Er; 0≤x≤0.3 in steps of 0.05 and 0.4≤x≤0.97 in steps of 0.1) system were carried out in order to determine the effect of the magnetic moment and ionic r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73dd2c742531b5f0ea80539f9ca59ae0
https://doi.org/10.1103/physrevb.50.6929
https://doi.org/10.1103/physrevb.50.6929
Publikováno v:
Journal of Solid State Chemistry. 111:33-40
A wide variety of isostructural phases of the NZP family, AM?3+M?4+ P3O12, have been synthesized. Some of these phases are reported for the first time. Characterizations by IR, EPR, and UV-visible spectroscopic methods are presented. DC magnetic susc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f7854073e6f52a335cbe0879314698
https://doi.org/10.1006/jssc.1994.1195
https://doi.org/10.1006/jssc.1994.1195
Autor:
V. Ganesan, G.V. Subba Rao, T Rajasekaran, B Srinivas, S Aswathy, Raghavan Gopalan, U V Varada Raju, K D Chandrasekaran, Raghavan Srinivasan
Publikováno v:
Bulletin of Materials Science. 17:87-93
Magnetic shields of various high-temperature superconductors, YBa2Cu3O7-x (YBCO), YBa2Cu3O7-x -Ag composites (random inclusions as well as non-random coatings) and Bi2Sr2Ca2Cu3Ox (BSCCO) were prepared by uniaxial as well as isostatic compression with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81cea7d06f4e9416571bef92482b3e6e
https://doi.org/10.1007/bf02747637
https://doi.org/10.1007/bf02747637
Publikováno v:
Solid State Communications. 87:1081-1085
The shielding properties of cylindrical pots of YBa 2 Cu 3 O 7− x (YBCO) prepared by isostatic compression were measured at 77 K for d.c. magnetic fields as well as a.c. magnetic fields in the range of frequencies from 100 Hz to 5 KHz. The critical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a66c55543e41d2b770ae2f2a5287072
https://doi.org/10.1016/0038-1098(93)90565-5
https://doi.org/10.1016/0038-1098(93)90565-5
Publikováno v:
Materials Chemistry and Physics. 34:295-299
The photoelectrochemical properties of the oxide bronze Ba3Nb4Ti4O21 in NaOH electrolyte have been investigated. Photopotential, photocurrent versus applied voltage and wavelength of radiation, capacitance versus voltage measurements and stability st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43402741308afe51a0a1a97d316285b3
https://doi.org/10.1016/0254-0584(93)90050-v
https://doi.org/10.1016/0254-0584(93)90050-v
Publikováno v:
Physica C: Superconductivity. 211:279-287
Systematic studies of the Bi-2212 superconducting phase, substituting at the Cu-site by Fe and Co, have been carried out on an off-stoichiometric composition Bi 2.1 Sr 1.93 Ca 0.97 (Cu 2 − x M x )O 8 + y (M = Fe, Co; 0 ⩽ x ⩽ 0.12 for Fe and 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40fbf4c86d724df883c050ec38defe2c
https://doi.org/10.1016/0921-4534(93)90134-c
https://doi.org/10.1016/0921-4534(93)90134-c
Publikováno v:
Journal of Power Sources. :313-315
Yttrium-doped mixed oxides, Li(Ni 0.7− y Y y Co 0.3 )O 2 , y =0.00–0.05 have been synthesized and characterized. Their cathodic behavior has been examined in cells with lithium metal as anode. The limit for Y solubility is ≤0.05. The beneficial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772a35d807aeafc83054ed3d7d1dbcb0
https://doi.org/10.1016/s0378-7753(01)00683-8
https://doi.org/10.1016/s0378-7753(01)00683-8
Publikováno v:
Solid State Communications. 82:885-888
A series of compounds of the type Bi2Sr2Ca1-xHoxCu2Oy (0�x�1) were prepared by solid state reaction technique. The x-ray diffraction data showed single phase nature of all the samples. The c-lattice parameter and the volume of the unit cell decre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3519c4e482370e20856baf4fa5ec02e
https://doi.org/10.1016/0038-1098(92)90713-j
https://doi.org/10.1016/0038-1098(92)90713-j
Publikováno v:
Solid State Communications. 81:81-84
Single particle tunneling studies on Bi2Sr2Ca1Cu2Oy using a sandwich configuration with sputtered indium oxide film as artificial barrier and Pb0.5In0.5 film as counter electrode, at 4.2 K are reported. The conductance spectra displayed well defined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb76b204cb1878c2964b1657de0eeb85
https://doi.org/10.1016/0038-1098(92)90575-t
https://doi.org/10.1016/0038-1098(92)90575-t