Article

Chauhan, Shital and Kumari, Suman and Siwach, P. K. and Maurya, K. K. and Malik, Vivek and Singh, H. K. (2020) Magnetic phase profile in La0.7Ca0.3MnO3/Pr0.58Ca0.42MnO3 superlattices: Role of substrate inherent disorders. Journal of Magnetism and Magnetic Materials, 499. pp. 166284-166290. ISSN 0304-8853

Yadav, Akash and Kumari, Suman and Chauhan, Shital and Singh, Sandeep and Siwach, P. K. and Gupta, Anurag and Singh, H. K. (2018) Evolution of Intrinsic and Magnetic Field-Induced Magnetic Anisotropies in Strongly Phase-Separated Manganite Thin Films. Journal of Superconductivity and Novel Magnetism, 31 (9). pp. 2969-2975. ISSN 1557-1939

Yadav, Akash and Srivastava, M. K. and Siwach, P. K. and Singh, H. K. (2018) Consequences of phase separation on magnetotransport in dc magnetron sputtered Sm0.50Sr0.50MnO3 thin films on LSAT substrate. Vacuum, 153. pp. 176-183. ISSN 0042-207X

Borgohain, Barsha and Siwach, P. K. and Singh, Nidhi and Singh, H. K. (2018) Magnetostructural properties and electric transport in Mn48+xCr3-xNi38Sn11 (x=0, 1) ribbons: Mn/Ni ratio versus Cr doping. Journal of Magnetism and Magnetic Materials, 454. pp. 13-22. ISSN 0304-8853

Yadav, Akash and Singh, Sandeep and Vashist, Amit and Sharma, Gyanendra and Siwach, P. K. and Singh, H. K. (2017) Understanding thermomagnetic hysteresis in La1-x-yPryCaxMnO3 thin films. Materials Research Express, 4 (6). 066102-1-066102-10. ISSN 2053-1591

Agarwal, Vasudha and Kandpal, Lalit M. and Siwach, P. K. and Awana, V. P. S. and Singh, H. K. (2015) Multiple magnetic transitions, dynamical magnetic liquid and magnetic glass in La1-x-yPryCaxMnO3 (x approximate to 0.42, y approximate to 0.40) thin films: A thickness dependent study. Journal of Magnetism and Magnetic Materials, 394. pp. 299-308. ISSN 0304-8853

Agarwal, Vasudha and Sharma, Geetanjali and Siwach, P. K. and Maurya, K. K. and Singh, H. K. (2015) Magnetism and electrical transport properties of La1-x-yPryCaxMnO3 (x approximate to 0.42, y approximate to 0.40) thin films: role of microstructural disorder. Applied Physics A: Materials Science and Processing, 119 (3). 899-908 . ISSN 0947-8396

Singh, Sandeep and Sharma, Geetanjali and Thakur, Mukesh K. and Siwach, P. K. and Tyagi, Pawan Kumar and Maurya, K. K. and Singh, H. K. (2015) Effect of phase separation induced supercooling on magnetotransport properties of epitaxial La5/8-yPryCa3/8MnO3 (y approximate to 0.4) thin film. AIP Advances, 5 (2). ISSN 2158-3226

Agarwal, Vasudha and Sharma, Geetanjali and Siwach, P. K. and Maurya, K. K. and Awana, V. P. S. and Singh, H. K. (2015) Crossover from charge order to strain glass in phase separated manganite thin films: Impact of thermal cycling and substrate induced strain. Solid State Communications, 202. pp. 43-47. ISSN 0038-1098

Singh, Sandeep and Kumar, Pawan and Siwach, P. K. and Tyagi, Pawan Kumar and Singh, H. K. (2014) Supercooling transition in phase separated manganite thin films: An electrical transport study. Applied Physics Letters, 104 (21). ISSN 0003-6951

Srivastava, M. K. and Singh, M. P. and Siwach, P. K. and Kaur, A. and Razavi, F. S. and Singh, H. K. (2012) Impact of substrate on magnetic phase coexistence in bicritical Sm0.53Sr0.47MnO3 thin films. Solid State Communications, 152 (2). pp. 138-141. ISSN 0038-1098

Srivastava, M. K. and Siwach, P. K. and Kaur, A. and Singh, H. K. (2010) Enhanced ferromagnetic and metal insulator transition in Sm0.55Sr0.45MnO3 thin films: Role of oxygen vacancy induced quenched disorder. Applied Physics Letters, 97 (18). 182503-1-182503-3. ISSN 1077-3118

Prasad, R. and Singh, M. P. and Siwach, P. K. and Kaur, A. and Fournier, P. and Singh, H. K. (2010) Effect of thickness on magnetic phase coexistence and electrical transport in Nd0.51Sr0.49MnO3 films. Applied Physics A , 99 (4). pp. 823-829. ISSN 1432-0630

Agarwal, Vasudha and Prasad, R. and Singh, M. P. and Siwach, P. K. and Srivastava, Amit and Fournier, P. and Singh, H. K. (2010) Evidence of substrate induced charge order quenching, insulator metal transition, and colossal magnetoresistance in polycrystalline Pr0.58Ca0.42MnO3 thin films. Applied Physics Letters, 96 (5). 052512-1-052512-3. ISSN 1077-3118

Srivastava, Manoj K. and Prasad, Ravikant and Siwach, P. K. and Singh, M. P. and Singh, H. K. (2009) Impact of size mismatch induced quenched disorder on phase fluctuation and low field magnetotransport in polycrystalline Nd0.58−xGdxSr0.42MnO3. Journal of Applied Physics, 107 (9). 09D726-1. ISSN 1089-7550

Dwivedi, Neeraj and Kumar, Sushil and Rauthan, C. M. S. and Panwar, O. S. and Siwach, P. K. (2009) Photoluminescence and electrical conductivity of silicon containing multilayer structures of diamond like carbon. Journal of Optoelectronics and Advanced Materials , 11 (11). pp. 1618-1626. ISSN 1454-4164

Siwach, P. K. and Singh, Jai and Singh, H. K. and Varma, G. D. and Srivastava, O. N. (2008) Spray pyrolysis deposited multiferroic BiFeO3 films. Journal of Applied Physics, 105 (7). 07D916-1-07D916-3. ISSN 1089-7550

Siwach, P. K. and Singh, H. K. and Srivastava, O. N. (2008) Low field magnetotransport in manganites. Journal Of Physics: Condensed Matter, 20 (27). pp. 1-43. ISSN 0953-8984

Prasad, Ravikant and Singh, H. K. and Singh, M. P. and Prellier, W. and Siwach, P. K. and Kaur, Amarjeet (2008) Thickness dependent transport properties of compressively strained La0.88Sr0.12MnO3 ultrathin films. Journal of Applied Physics, 103 (8). 083906-1-083906-11. ISSN 1089-7550

Srivastava, Pankaj and Srivastava, O. N. and Singh, H. K. and Siwach, P. K. (2007) Synthesis and magnetotransport properties of Mm-doped La0.7Ca0.3MnO3. Journal of Alloys and Compounds, 459 (1-2). pp. 61-65. ISSN 0925-8388

Siwach, P. K. and Singh, H. K. and Srivastava, O. N. (2006) Influence of strain relaxation on magnetotransport properties of epitaxial La0.7Ca0.3MnO3 films. Journal of Physics: Condensed Matter, 18. pp. 9783-9794. ISSN 0953-8984

Singh, D. P. and Kumar, Vijay and Bhalla, G. L. and Siwach, P. K. and Srivastava, O. N. and Khare, Neeraj (2006) Conductance and conduction noise of polycrystalline La0.7Ca0.2Ba0.1MnO3 films on different substrates. Solid State Communications, 140 (7-8). pp. 395-399. ISSN 0038-1098

Kumar, J. and Singh , R. K. and Siwach, P. K. and Singh, H. K. and Singh, R. and Srivastava, O. N. (2006) Low field magneto-transport in LBSMO-PMMA composite. Journal of Magnetism and Magnetic Materials, 299. pp. 155-160. ISSN 0304-8853

Siwach, P. K. and Goutam, U. K. and Srivastava, P. and Singh, H. K. and Tiwari, R. S. and Srivastava, N. (2006) Colossal magnetoresistance study in nanophasic La(0.7)Cao(0.3)MnO(3) manganite. Journal of Physics D: Applied Physics, 39 (1). 14-20. ISSN 0022-3727

Kumar, J. and Singh, R. K. and Siwach, P. K. and Singh, H. K. and Singh, R. and Rastogi, R. C. and Srivastava, O. N. (2006) Enhanced magnetoresistance in La0.82Sr0.18MnO3-pi-conjugated semiconducting polymer heterostructure. Solid State Communications, 138. pp. 422-425. ISSN 0038-1098

Siwach, P. K. and Singh, H. K. and Srivastava, O. N. (2006) Magneto-transport characteristics of La1.4Ca1.6Mn2O7 thin film deposited by spray pyrolysis. Journal of Physics D: Applied Physics, 39. pp. 3731-3737. ISSN 0022-3727

Prasad, R. and Singh, M. P. and Siwach, P. K. and Fournier, P. and Singh, H. K. (2008) Anomalous insulator-metal transition and weak ferromagnetism in Nd0.37Sr0.63MnO3 thin films. EPL (Europhysics Letters), 84 (2). 27003-1-27003-5. ISSN 0295-5075

Siwach, P. K. and Srivastava, Pankaj and Singh, Jai and Singh, H. K. and Srivastava, O.N. (2009) Broad temperature range low field magnetoresistance in La0.7Ca0.3MnO3:nano-ZnO composites. Journal of Alloys and Compounds, 481 (1-2). pp. 17-21. ISSN 0925-8388

Siwach, P. K. and Srivastava, Pankaj and Singh, H. K. and Asthana, A. and Matsui, Y. and Shripathi, T. and Srivastava, O. N. (2008) Effect of multielement doping on low-field magnetotransport in La(0.7-x)Mm(x)Ca(0.3)MnO(3) (0.0 <= x <= 0.45) manganite. Journal of Magnetism and Magnetic Materials, 321 (12). pp. 1814-1820. ISSN 0304-8853

Singh, H. K. and Kumar, P. and Prasad, R . and Singh, M. P. and Agarwal, V. and Siwach, P. K. and Fournier, P. (2009) Impact of magnetic phase coexistence on magnetotransport in polycrystalline Nd0.51Sr0.49MnO3 thin film. Journal of Physics D: Applied Physics, 42 (10). 105009-1-105009-6. ISSN 1361-6463

Shekhar, Chandra and Singh, Sonal and Siwach, P. K. and Singh, H. K. and Srivastava, O. N. (2008) Synthesis and microstructural studies of iron oxypnictide LaO1−xFxFeAs superconductors. Superconductor Science and Technology , 22 (1). 015005-1-015005-5. ISSN 0953-2048