Article

Bala, Nisha and Singh, H. K. and Verma, Shikha and Rath, Shyama (2020) Magnetic-order induced effects in nanocrystalline NiO probed by Raman spectroscopy. Physical Review B, 102 (2). 024423-024429. ISSN 2469-9950

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

Prakash, Nisha and Kumar, Gaurav and Singh, Manjri and Barvat, Arun and Pal, Prabir and Singh, Surinder P. and Singh, H. K. and Khanna, Suraj P. (2018) Binary Multifunctional Ultrabroadband Self-Powered g-C3N4/Si Heterojunction High-Performance Photodetector. Advanced Optical Materials , 6 (14). 1800191-1800200. ISSN 2195-1071

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, K. and Singh, H. K. and Maurya, K. K. and Varma, G. D. (2018) Thickness-dependent magnetic and transport properties of La0.5Sr0.5MnO3 thin films deposited by DC magnetron sputtering on the LaAlO3 substrate. Applied Physics A: Materials Science and Processing , 124 (1). pp. 66-72. ISSN 0947-8396

Rathi, A. and Borkar, Hitesh and Rout, P. K. and Gupta, Anurag and Singh, H. K. and Kumar, Ashok and Gahtori, B. and Pant, R. P. and Basheed, G. A. (2017) Antisite disorder-driven large electric polarization in multiferroic Nd2CoMnO6. Journal of Physics D: Applied Physics, 50 (46). 465001-1-465001-5. ISSN 0022-3727

Mishra, S. S. and Mukhopadhyay, Semanti and Yadav, T. P. and Yadav, R. M. and Radhakrishnan, Sruthi and Vajtai, R. and Ajayan, P. M. and Mukhopadhyay, N. K. and Singh, H. K. and Srivastava, O. N. (2017) Effect of Fe substitution by Co on off-stoichiometric Ni-Fe-Co-Mn-Sn Heusler alloy ribbons. Materials Research Express, 4 (8). 086507-1-086507-11. ISSN 2053-1591

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

Chaudhary, Vishal and Singh, H. K. and Kaur, Amarjeet (2017) Effect of charge carrier transport on sulfur dioxide monitoring performance of highly porous polyaniline nanofibres. Polymer International , 66 (5). pp. 699-704. ISSN 0959-8103

Kumar, Ramesh and Dhawan, S. K. and Singh, H. K. and Kaur, Amarjeet (2016) Charge transport mechanism of thermally reduced graphene oxide and their fabrication for high performance shield against electromagnetic pollution. Materials Chemistry and Physics, 180. pp. 413-421. ISSN 0254-0584

Ramkumar, S. and Rajarajan, G. and Singh, H. K. (2016) Structural, magnetic and electrical transport properties of Sm0.43Nd0.10Sr0.47MnO3 thin film by DC-magnetron sputtering. Journal of Materials Science: Materials in Electronics, 27 (5). 5114-5120 . ISSN 0957-4522

Singh, Nidhi and Borgohain, Barsha and Srivastava, A. K. and Dhar, Ajay and Singh, H. K. (2016) Magnetic nature of the austenite-martensite phase transition and spin glass behaviour in nanostructured Mn2Ni1.6Sn0.4 melt-spun ribbons. Applied Physics A: Materials Science and Processing, 122 (3). pp. 1-8. ISSN 0947-8396

Kumari, Reetu and Krishnia, Lucky and Kumar, Vinay and Singh, Sandeep and Singh, H. K. and Kotnala, R. K. and Juluri, R. R. and Bhatta, U. M. and Satyam, P. V. and Yadav, Brajesh S. and Naqvi, Zainab and Tyagi, Pawan K. (2016) Fe3C-filled carbon nanotubes: permanent cylindrical nanomagnets possessing exotic magnetic properties. Nanoscale, 8 (7). pp. 4299-4310. ISSN 2040-3364

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

Tripathi, Manoj Kumar and Singh, V. B. and Singh, H. K. (2015) Structure and properties of electrodeposited functional Ni-Fe/TiN nanocomposite coatings. Surface and Coatings Technology, 278. pp. 146-156. ISSN 0257-8972

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, Amit and Pal, Anand and Singh, Saurabh and Shekhar, C. and Singh, H. K. and Awana, V. P. S. and Srivastava, O. N. (2013) Magnetotransport and thermal properties characterization of 55 K superconductor SmFeAsO0.85F0.15. AIP Advances, 3 (9). 092113-1-092113-13. ISSN 2158-3226

Srivastava, M. K. and Kaur, A. and Maurya, K. K. and Awana, V. P. S. and Singh, H. K. (2013) Impact of strain on metamagnetic transitions in Sm0.5Sr0.5MnO3 thin films. Applied Physics Letters, 102 (3). 032402-032407. ISSN 0003-6951

Srivastava, Manoj K. and Kaur, Amarjeet and Singh, H. K. (2013) Impact of Quenched Disorder on Magnetotransport Properties in Nd0.55-xSmxSr0.45MnO3 Thin Films. Solid State Physics: Proceedings Of The 55th DAE Solid State Physics Symposium 2010, PTS A and B, 1512. pp. 722-723. ISSN 0094-243X

Srivastava, M. K. and Kaur,, A. and Singh, H. K. (2012) Carrier localization and out of plane anisotropic magnetoresistance in Nd0.55-xSmxSr0.45MnO3 thin films. Applied Physics Letters, 100 (22). 222408-222412. ISSN 0003-6951

Yadav, Kamlesh and Singh, H. K. and Varma, G. D. (2012) Interplay between charge and antiferromagnetic ordering in Bi0.6-xPrxCa0.4MnO3 (0 <= x <= 0.6) perovskite manganite. Physica B: Condensed Matter, 407 (8). pp. 1244-1249. ISSN 0921-4526

Yadav, Kamlesh and Singh, M. P. and Singh, H. K. and Razavi, F. S. and Varma, G. D. (2012) Magnetic and charge ordering properties of Bi0.6-x(RE)(x)Ca0.4MnO3 (0.0 <= x <= 0.6) perovskite manganites. Journal of Applied Physics , 111 (7). 07E128-07E131. ISSN 0021-8979

Yadav, Kamlesh and Singh, H. K. and Varma, G. D. (2012) Effect of La-doping on magnetic properties of Bi0.6-xLaxCa0.4MnO3 (0.0 <= x <= 0.6) perovskite manganites. Physica Scripta, 85 (4). 045704-045710. ISSN 0031-8949

Singh, Rajiv K. and Kumar, Amit and Agarwal, Khushboo and Kumar, Mahesh and Singh, H. K. and Srivastava, Pankaj and Singh, Ramadhar (2012) Dc electrical conduction and morphological behavior of counter anion-governed genesis of electrochemically synthesized polypyrrole films. Journal of Polymer Science Part B: Polymer Physics, 50 (5). pp. 347-360. ISSN 0887-6266

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, Manoj K. and Singh, M. P. and Kaur, Amarjeet and Singh, H. K. (2012) First Order Phase Transition in Sm0.53Sr0.47MnO3 Films. Solid State Physics: Proceedings Of The 55th DAE Solid State Physics Symposium 2010, PTS A and B, 1447. pp. 125-126. ISSN 0094-243X

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

Singh, H. K. and Agarwal, D. C. and Chavhan, P. M. and Mehra, R. M. and Aggarwal, Shruti and Kulriya, Pawan Kumar and Tripathi, Ambuj and Avasthi, D. K. (2010) Study of swift heavy ion irradiation effect on indium tin oxide coated electrode for the dye-sensitized solar cell application. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 268 (19). pp. 3223-3226. ISSN 0168-583X

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

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

Gaur, Anurag and Varma, G. D. and Singh, H. K. (2008) Enhancement in Curie temperature and reduction in magnetoresistance of Sr-2(Fe1-xNix)MoO6 (0 <= x <= 0.15). Journal of Alloys and Compounds, 460 (1-2). 581-584. ISSN 0925-8388

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

Kumar, Jitendra and Singh, Rajiv K. and Singh, H. K. and Siwach, P. K. and Singh, Ramadhar and Srivastava, O. N. (2008) Magnetotransport in La0.7Ca0.3MnO3–PMMA composites synthesized by polymeric precursor route. Journal of Alloys and Compounds, 455 (1-2). pp. 289-294. ISSN 0925-8388

Singh, K. P. and Awana, V. P. S. and Balamurugan, S. and Shahabuddin, M. and Singh, H. K. and Husain, M. and Bauminger, E. R. and Felner , I. (2008) Nano Fe3O4 Induced Fluxoid Jumps and Low Field Enhanced Critical Current Density in MgB2 Superconductor. Journal of Superconductivity and Novel Magnetism, 21 (1). pp. 39-44. ISSN 1557-1947

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, H. K. and Kataria, N. D. and Srivastava, O. N. (2006) Optimized synthesis and improved transport properties of Cd-doped Tl-2223 films. Journal of the Korean Physical Society, 48 (SI). pp. 1159-1162. ISSN 0374-4884

Gaur, Anurag and Varma, G. D. and Singh, H. K. (2006) Enhanced low field magnetoresistance in La0.7Sr0.3MnO3/TiO2 composite. Journal of Physics D: Applied Physics, 39 (16). pp. 3531-3535. ISSN 0022-3727

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

Conference or Workshop Item

Srivastava, M. K. and Agarwal, V. and Kaur, A. and Singh, H. K. (2017) Colossal Magnetoresistance and Phase Separation in Manganite Thin Films. In: 61ST DAE-SOLID STATE PHYSICS SYMPOSIUM, DEC 26-30, 2016, KIIT Univ, Bhubaneswar, INDIA.

Agarwal, V. and Srivastava, M. K. and Singh, H. K. (2017) Observation of Zero Field Charge Order Melting in Oxygen Deficient Pr1-xCaxMnO3 Thin Films. In: 61st DAE-Solid State Physics Symposium, DEC 26-30, 2016, KIIT Univ, Bhubaneswar, INDIA.

Agarwal, Vasudha and Singh, H. K. (2013) Role of Oxygen Annealing on Charge Order and Insulator Metal Transition in Pr0.58Ca0.42MnO3 Thin Films. In: 57th DAE Solid State Physics Symposium, DEC 03-07, 2012, Indian Inst Technol, Bombay, INDIA.

Srivastava, M. K. and Kaur, A. and Singh, H. K. (2011) Huge Anisotropic Magnetoresistance In Epitaxial Sm0.53Sr0.47MnO3 Thin Films. In: 55th Symposium on DAE Solid State Physics (SSPS) , DEC 26-30, 2010 , Manipal Univ, Manipal, INDIA.

Ojha, N. and Varma, G. D. and Singh, H. K. and Awana, V. P. S. (2009) Effect of rare-earth doping on the superconducting properties of MgB2. In: 53rd Annual Conference on Magnetism and Magnetic Materials, NOV 11-14, 2008 , Austin, TX.