Items where Author is "Mahesh, R."

Article

Mahendiran, R. ; Ibarra, M. R. ; Maignan, A. ; Millange, F. ; Arulraj, A. ; Mahesh, R. ; Raveau, B. ; Rao, C. N. R. (1999) Structural instability of the charge ordered compound Nd_0.5Sr_0.5MnO₃ under a magnetic field Physical Review Letters, 82 (10). pp. 2191-2194. ISSN 0031-9007

Rao, C. N. R. ; Mahesh, R. ; Raychaudhuri, A. K. ; Mahendiran, R. (1998) Giant magnetoresistance, charge ordering and other novel properties of perovskite manganates Journal of Physics and Chemistry of Solids, 59 (4). pp. 487-501. ISSN 0022-3697

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1997) Giant magnetoresistance and related properties of rare earth manganates and related systems Solid State Ionics, 101-103 . pp. 559-563. ISSN 0167-2738

Biswas, Amlan ; Raychaudhuri, A. K. ; Mahendiran, R. ; Guha, A. ; Mahesh, R. ; Rao, C. N. R. (1997) Direct measurement of the charge ordering gap Nd_0.5Sr_0.5MnO₃ in using vacuum tunnelling Journal of Physics: Condensed Matter, 9 (24). pp. L355-L360. ISSN 0953-8984

Gupta, Rajeev ; Sood, A. K. ; Mahesh, R. ; Rao, C. N. R. (1996) Electronic Raman scattering from La_0.7Sr_0.3MnO₃ exhibiting giant magnetoresistance Physical Review B: Condensed Matter and Materials Physics, 54 (21). pp. 14899-14902. ISSN 1098-0121

Vogt, T. ; Cheetham, A. K. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Mahesh, R. ; Rao, C. N. R. (1996) Structural changes and related effects due to charge ordering in Nd_0.5Ca_0.5MnO₃ Physical Review B: Condensed Matter and Materials Physics, 54 (21). pp. 15303-15306. ISSN 1098-0121

Arulraj, Anthony ; Mahesh, R. ; Subbanna, G. N. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Insulator-metal transitions, giant magnetoresistance, and related aspects of the cation-deficient LaMnO₃ compositions La_1−δMnO₃ and LaMn_1−δ'O₃ Journal of Solid State Chemistry, 127 (1). pp. 87-91. ISSN 0022-4596

Rao, C. N. R. ; Cheetham, A. K. ; Mahesh, R. (1996) Giant magnetoresistance and related properties of rare-earth manganates and other oxide systems Chemistry of Materials, 8 (10). pp. 2421-2432. ISSN 0897-4756

Mahendiran, R. ; Tiwary, S. K. ; Raychaudhuri, A. K. ; Mahesh, R. ; Rao, C. N. R. (1996) Thermopower and nature of the hole-doped states in LaMnO₃ and related systems showing giant magnetoresistance Physical Review B: Condensed Matter and Materials Physics, 54 (14). pp. R9604-R9607. ISSN 1063-1829

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Giant magnetoresistance in lanthanum strontium yttrium manganese oxides (La_1−xSr_x−zY_zMnO₃) Materials Research Bulletin, 31 (8). pp. 897-903. ISSN 0025-5408

Srivastava, Anuj K. ; Srivastava, C. M. ; Mahesh, R. ; Rao, C. N. R. (1996) A ferromagnetic resonance study of La_1−xCa_xMnO₃ Solid State Communications, 99 (3). pp. 161-165. ISSN 0038-1098

Mahendiran, R. ; Mahesh, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Effect of Y substitution in La-Ca-Mn-O perovskites showing giant magnetoresistance Physical Review B: Condensed Matter and Materials Physics, 53 (18). pp. 12160-12165. ISSN 1098-0121

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Effect of particle size on the giant magnetoresistance of La_0.7Ca_0.3MnO₃ Applied Physics Letters, 68 (6). pp. 2291-2293. ISSN 0003-6951

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Effect of dimensionality on the giant magnetoresistance of the manganates: a study of the (La, Sr)_n+1Mn_nO_3n+1 family Journal of Solid State Chemistry, 122 (2). pp. 448-450. ISSN 0022-4596

Mahendiran, R. ; Tiwary, S. K. ; Raychaudhuri, A. K. ; Ramakrishnan, T. V. ; Mahesh, R. ; Rangavittal, N. ; Rao, C. N. R. (1996) Structure, electron-transport properties, and giant magnetoresistance of hole-doped LaMnO₃ systems Physical Review B: Condensed Matter and Materials Physics, 53 (6). pp. 3348-3358. ISSN 1098-0121

Mahendiran, R. ; Tiwary, S. K. ; Raychaudhuri, A. K. ; Ramakrishnan, T. V. ; Mahesh, R. ; Rangavittal, N. ; Rao, C. N. R. (1996) Structure, electron-transport properties, and giant magnetoresistance of hole-doped LaMnO₃ systems Physical Review B: Condensed Matter and Materials Physics, 53 (6). pp. 3348-3358. ISSN 1098-0121

Mahendiran, R. ; Mahesh, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1996) Resistivity, giant magnetoresistance and thermopower in La_0.7Sr_0.3MnO₃ showing a large difference in temperatures corresponding to the ferromagnetic transition and the insulator-metal transition Solid State Communications, 99 (3). pp. 149-152. ISSN 0038-1098

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1995) Effect of the internal pressure due to the A-site cations on the giant magnetoresistance and related properties of doped rare earth manganates, Ln_1−xA_xMnO₃ (Ln=La,Nd,Gd,Y; A=Ca,Sr,Ba,Pb) Journal of Solid State Chemistry, 120 (1). pp. 204-207. ISSN 0022-4596

Mahendiran, R. ; Mahesh, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1995) Room temperature giant magnetoresistance in La_1−xPb_xMnO₃ Journal of Physics D: Applied Physics, 28 (8). pp. 1743-1745. ISSN 0022-3727

Mahendiran, R. ; Mahesh, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1995) Composition dependence of giant magnetoresistance in La_1−xCa_xMnO₃ (0.1≤x≤0.9) Solid State Communications, 94 (7). pp. 515-518. ISSN 0038-1098

Mahesh, R. ; Kannan, K. R. ; Rao, C. N. R. (1995) Electrochemical synthesis of ferromagnetic LaMnO₃ and metallic NdNiO₃ Journal of Solid State Chemistry, 114 (1). pp. 294-296. ISSN 0022-4596

Mahesh, R. ; Mahendiran, R. ; Raychaudhuri, A. K. ; Rao, C. N. R. (1995) Giant magnetoresistance in bulk samples of La_1−xA_xMnO₃ (A=Sr or Ca) Journal of Solid State Chemistry, 114 (1). pp. 297-299. ISSN 0022-4596

Mahesh, R. ; Nagarajan, R. ; Rao, C. N. R. (1994) Superconducting borate derivatives of 123 cuprates Solid State Communications, 90 (7). pp. 435-437. ISSN 0038-1098

Mahesh, R. ; Vijayaraghavan, R. ; Rao, C. N. R. (1994) Simple double-layer cuprates: 60K superconductivity in a lanthanum barium strontium copper oxide [La_1.6Ba_0.4SrCu₂O₆] Materials Research Bulletin, 29 (3). pp. 303-307. ISSN 0025-5408

Rao, C. N. R. ; Nagarajan, R. ; Mahesh, R. ; Kulkarni, G. U. ; Ayyappan, S. ; Subbanna, G. N. (1993) Structure and properties of oxyanion derivatives of 123 cuprate superconductors: effect of substitution of carbonate and nitrate ions in the Cu(1) position of YBaSrCu₃O_7−δ Solid State Communications, 88 (10). pp. 757-760. ISSN 0038-1098

Mahesh, R. ; Pavate, V. A. ; Parkash, O. ; Rao, C. N. R. (1992) Investigations of the cuprate superconductors prepared by the combustion route Superconductor Science and Technology, 5 (3). pp. 174-179. ISSN 0953-2048

Mahesh, R. ; Nagarajan, R. ; Rao, C. N. R. (1992) Synthesis of Pb-based cuprate superconductors by the sol-gel method Journal of Solid State Chemistry, 96 (1). pp. 2-6. ISSN 0022-4596

Pandey, Dhananjai ; Mahesh, R. ; Singh, A. K. ; Tiwari, V. S. ; Kak, S. K. (1991) Preparation of nearly single phase 2223 in Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y composition by a semi-wet route using Pb_0.2SrCa(CO₃)_2.2 precursor Physica C: Superconductivity, 184 (1-3). pp. 135-143. ISSN 0921-4534

Pandey, Dhananjai ; Singh, A. K. ; Mahesh, R. ; Tiwari, V. S. ; Kak, S. K. (1991) The effect of semi-wet synthesis on the formation of the 2223 phase in Bi_1.6Pb_0.4Sr₂Ca₂Cu₃O_y composition Physica C: Superconductivity, 173 (5-6). pp. 476-486. ISSN 0921-4534

Pandey, Dhananjai ; Mahesh, R. ; Singh, A. K. ; Tiwari, V. S. ; Kak, S. K. (1990) On the formation of the 2223 phase in the Bi---Pb---Sr---Ca---Cu---O system using Pb_0.2SrCa(CO₃)_2.2 precursors Solid State Communications, 76 (5). pp. 655-658. ISSN 0038-1098

Pandey, Dhananjai ; Mahesh, R. ; Tiwari, V. S. ; Singh, A. K. ; Kak, S. K. (1990) Zero resistivity at 122 K in Bi-Pb-Sr-Ca-Cu-O system Solid State Communications, 75 (6). pp. 499-502. ISSN 0038-1098