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Pankaj R. Sagdeo - Publications

Affiliations: 
Physics IIT Indore 
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58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Warshi MK, Kumar A, Sati A, Thota S, Mukherjee K, Sagdeo A, Sagdeo PR. Cluster Glass Behavior in Orthorhombic SmFeO3 Perovskite: Interplay Between Spin Ordering and Lattice Dynamics Chemistry of Materials. 32: 1250-1260. DOI: 10.1021/Acs.Chemmater.9B04703  0.355
2020 Kumar A, Warshi MK, Gupta M, Sagdeo PR. The magneto-elastic and optical properties of multiferroic GaFeO3-δ Journal of Magnetism and Magnetic Materials. 514: 167210. DOI: 10.1016/J.Jmmm.2020.167210  0.394
2020 Mishra V, Kumar A, Sagdeo A, Sagdeo PR. Comparative structural and optical studies on pellet and powder samples of BaTiO3 near phase transition temperature Ceramics International. 46: 3250-3256. DOI: 10.1016/J.Ceramint.2019.10.030  0.387
2020 Late R, Wagaskar KV, Shelke PB, Sagdeo A, Rajput P, Sagdeo PR. Structural, optical, and dielectric investigations in bulk PrCrO 3 Journal of Materials Science: Materials in Electronics. 1-10. DOI: 10.1007/S10854-020-04189-7  0.418
2019 Kumar A, Mishra V, Warshi MK, Sati A, Sagdeo A, Kumar R, Sagdeo PR. Strain Induced Disordered Phonon Modes in Cr doped PrFeO3. Journal of Physics. Condensed Matter : An Institute of Physics Journal. PMID 30893657 DOI: 10.1088/1361-648X/Ab1195  0.349
2019 Warshi MK, Kumar A, Mishra V, Sati A, Sagdeo A, Kumar R, Sagdeo PR. Effect of self-doping on the charge state of Fe ions and crystal field transitions in YFeO3: Experiments and theory Journal of Applied Physics. 125: 204101. DOI: 10.1063/1.5092736  0.381
2019 Pathak DK, Chaudhary A, Mishra S, Yogi P, Sagdeo PR, Kumar R. Improved field emission from appropriately packed TiO2 nanorods: Designing the miniaturization Superlattices and Microstructures. 126: 1-7. DOI: 10.1016/J.Spmi.2018.12.003  0.32
2019 Pathak DK, Chaudhary A, Mishra S, Yogi P, Saxena SK, Sagdeo PR, Kumar R. Precursor concentration dependent hydrothermal NiO nanopetals: Tuning morphology for efficient applications Superlattices and Microstructures. 125: 138-143. DOI: 10.1016/J.Spmi.2018.11.001  0.308
2019 Kumar A, Sati A, Mishra V, Warshi MK, Kumar R, Sagdeo PR. Charge neutral crystal field transitions: A measure of electron–phonon interaction Journal of Physics and Chemistry of Solids. 135: 109102. DOI: 10.1016/J.Jpcs.2019.109102  0.36
2019 Kumar A, Mishra V, Warshi MK, Sati A, Sagdeo A, Kumar R, Sagdeo PR. Possible evidence of delocalized excitons in Cr-doped PrFeO3: An experimental and theoretical realization Journal of Physics and Chemistry of Solids. 130: 230-235. DOI: 10.1016/J.Jpcs.2019.03.012  0.393
2019 Kumar A, Warshi MK, Mishra V, Sati A, Banik S, Sagdeo A, Kumar R, Sagdeo P. Optical spectroscopy: An effective tool to probe the origin of dielectric loss in Cr doped PrFeO3 Ceramics International. 45: 8585-8592. DOI: 10.1016/J.Ceramint.2019.01.177  0.371
2019 Mishra S, Yogi P, Chaudhary A, Pathak DK, Saxena SK, Krylov AS, Sagdeo PR, Kumar R. Understanding perceived color through gradual spectroscopic variations in electrochromism Indian Journal of Physics. 93: 927-933. DOI: 10.1007/S12648-018-1353-7  0.307
2019 Sati A, Mishra V, Kumar A, Warshi MK, Sagdeo A, Kumar R, Sagdeo PR. Effect of structural disorder on the electronic and phononic properties of Hf doped BaTiO3 Journal of Materials Science: Materials in Electronics. 30: 9498-9506. DOI: 10.1007/S10854-019-01281-5  0.344
2019 Sati A, Kumar A, Mishra V, Warshi K, Sagdeo A, Anwar S, Kumar R, Sagdeo PR. Direct correlation between the band gap and dielectric loss in Hf doped BaTiO3 Journal of Materials Science: Materials in Electronics. 30: 8064-8070. DOI: 10.1007/S10854-019-01128-Z  0.318
2018 Yogi P, Tanwar M, Saxena SK, Mishra S, Pathak DK, Chaudhary A, Sagdeo PR, Kumar R. Quantifying the Short-Range Order in Amorphous Silicon by Raman Scattering. Analytical Chemistry. PMID 29889501 DOI: 10.1021/Acs.Analchem.8B01352  0.314
2018 Sagdeo A, Nagwanshi A, Pokhriyal P, Sinha AK, Rajput P, Mishra V, Sagdeo PR. Disappearance of dielectric anomaly in spite of presence of structural phase transition in reduced BaTiO3: Effect of defect states within the bandgap Journal of Applied Physics. 123: 161424. DOI: 10.1063/1.5010870  0.382
2018 Mishra V, Warshi MK, Sati A, Kumar A, Mishra V, Sagdeo A, Kumar R, Sagdeo PR. Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting materials Materials Science in Semiconductor Processing. 86: 151-156. DOI: 10.1016/J.Mssp.2018.06.025  0.386
2018 Jangir R, Kumar D, Srihari V, Bhakar A, Poswal AK, Sagdeo PR, Nand M, Jha SN, Tiwari P, Ganguli T. Studies on structural and optical gap tunability in α-(GaxCr(1-x))2O3 solid solutions Journal of Alloys and Compounds. 766: 876-885. DOI: 10.1016/J.Jallcom.2018.07.001  0.358
2018 Warshi MK, Mishra V, Mishra V, Kumar R, Sagdeo PR. Possible origin of ferromagnetism in antiferromagnetic orthorhombic-YFeO3: A first-principles study Ceramics International. 44: 13507-13512. DOI: 10.1016/J.Ceramint.2018.04.181  0.338
2018 Warshi MK, Mishra V, Sagdeo A, Mishra V, Kumar R, Sagdeo PR. Structural, optical and electronic properties of RFeO3 Ceramics International. 44: 8344-8349. DOI: 10.1016/J.Ceramint.2018.02.023  0.377
2018 Roy S, Mishra S, Yogi P, Saxena SK, Mishra V, Sagdeo PR, Kumar R. Polypyrrole–vanadium oxide nanocomposite: polymer dominates crystallanity and oxide dominates conductivity Applied Physics A. 124: 53. DOI: 10.1007/S00339-017-1472-6  0.301
2017 Saxena SK, Yogi P, Mishra S, Rai HM, Mishra V, Warshi MK, Roy S, Mondal P, Sagdeo PR, Kumar R. Amplification or cancellation of Fano resonance and quantum confinement induced asymmetries in Raman line-shapes. Physical Chemistry Chemical Physics : Pccp. PMID 29170785 DOI: 10.1039/C7Cp04836J  0.314
2017 Rai HM, Singh P, Saxena SK, Mishra V, Warshi MK, Kumar R, Rajput P, Sagdeo A, Choudhuri I, Pathak B, Sagdeo PR. Room-Temperature Magneto-dielectric Effect in LaGa0.7Fe0.3O3+γ; Origin and Impact of Excess Oxygen. Inorganic Chemistry. PMID 28306265 DOI: 10.1021/Acs.Inorgchem.6B02507  0.642
2017 Tanwar M, Yogi P, Lambora S, Mishra S, Saxena SK, Sagdeo PR, Krylov AS, Kumar R. Generalisation of phonon confinement model for interpretation of Raman line-shape from nano-silicon Advances in Materials and Processing Technologies. 4: 227-233. DOI: 10.1080/2374068X.2017.1413527  0.308
2017 Rai HM, Saxena SK, Mishra V, Warshi MK, Kumar R, Sagdeo PR. Effect of Mn doping on dielectric response and optical band gap of LaGaO3 Advances in Materials and Processing Technologies. 3: 539-549. DOI: 10.1080/2374068X.2017.1349363  0.361
2017 Mishra V, Sagdeo A, Kumar V, Warshi MK, Rai HM, Saxena SK, Roy DR, Mishra V, Kumar R, Sagdeo PR. Electronic and optical properties of BaTiO3 across tetragonal to cubic phase transition: An experimental and theoretical investigation Journal of Applied Physics. 122: 65105. DOI: 10.1063/1.4997939  0.367
2017 Rai HM, Saxena SK, Mishra V, Kumar R, Sagdeo PR. Importance of frequency dependent magnetoresistance measurements in analysing the intrinsicality of magnetodielectric effect: A case study Journal of Applied Physics. 122: 54103. DOI: 10.1063/1.4997473  0.406
2017 Mishra S, Yogi P, Saxena SK, Jayabalan J, Behera P, Sagdeo PR, Kumar R. Significant field emission enhancement in ultrathin nano-thorn covered NiO nano-petals Journal of Materials Chemistry C. 5: 9611-9618. DOI: 10.1039/C7Tc01949A  0.322
2017 Yogi P, Poonia D, Mishra S, Saxena SK, Roy S, Kumar V, Sagdeo PR, Kumar R. Spectral Anomaly in Raman Scattering from p-Type Silicon Nanowires Journal of Physical Chemistry C. 121: 5372-5378. DOI: 10.1021/Acs.Jpcc.6B12811  0.341
2017 Saxena SK, Kumar V, Rai HM, Sahu G, Late R, Saxena K, Shukla AK, Sagdeo PR, Kumar R. Study of Porous Silicon Prepared Using Metal-Induced Etching (MIE): a Comparison with Laser-Induced Etching (LIE) Silicon. 9: 483-488. DOI: 10.1007/S12633-014-9242-Y  0.314
2017 Roy S, Mishra S, Yogi P, Saxena SK, Sagdeo PR, Kumar R. Synthesis of Conducting Polypyrrole-Titanium Oxide Nanocomposite: Study of Structural, Optical and Electrical Properties Journal of Inorganic and Organometallic Polymers and Materials. 27: 257-263. DOI: 10.1007/S10904-017-0680-Z  0.331
2017 Kumar A, Warshi MK, Mishra V, Saxena SK, Kumar R, Sagdeo PR. Strain control of Urbach energy in Cr-doped PrFeO 3 Applied Physics A. 123: 576. DOI: 10.1007/S00339-017-1186-9  0.346
2016 Kumar A, Dixit T, Palani IA, Sagdeo PR, Singh V. Phase Transformation and Optical Properties of Annealed Hydrothermally Synthesized ZnO/ZnCr2O4 Nanocomposites International Journal of Applied Ceramic Technology. 13: 912-919. DOI: 10.1111/Ijac.12546  0.364
2016 Rai HM, Saxena SK, Mishra V, Sagdeo A, Rajput P, Kumar R, Sagdeo PR. Observation of room temperature magnetodielectric effect in Mn-doped lanthanum gallate and study of its magnetic properties Journal of Materials Chemistry C. 4: 10876-10886. DOI: 10.1039/C6Tc03641D  0.392
2016 Singh P, Choudhuri I, Rai HM, Mishra V, Kumar R, Pathak B, Sagdeo A, Sagdeo PR. Fe doped LaGaO3: good white light emitters Rsc Advances. 6: 100230-100238. DOI: 10.1039/C6Ra21693E  0.623
2016 Rai HM, Saxena SK, Late R, Mishra V, Rajput P, Sagdeo A, Kumar R, Sagdeo PR. Observation of large dielectric permittivity and dielectric relaxation phenomenon in Mn-doped lanthanum gallate Rsc Advances. 6: 26621-26629. DOI: 10.1039/C5Ra28074E  0.416
2016 Saxena SK, Sahu G, Yogi P, Sagdeo PR, Kumar R. Spectroscopic Investigation of well aligned Silicon Nano wires Fabricated by Metal Induced Etching Materials Today: Proceedings. 3: 1835-1839. DOI: 10.1016/J.Matpr.2016.04.082  0.334
2016 Late R, Rai HM, Saxena SK, Kumar R, Sagdeo A, Sagdeo PR. Effect of Hf doping on the structural, dielectric and optical properties of CaCu3Ti4O12 ceramic Journal of Materials Science: Materials in Electronics. 1-8. DOI: 10.1007/S10854-016-4505-6  0.398
2015 Maidul Haque S, Sagdeo PR, Shinde DD, Misal JS, Jha SN, Bhattacharyya D, Sahoo NK. Extended x-ray absorption fine structure measurements on asymmetric bipolar pulse direct current magnetron sputtered Ta2O5 thin films. Applied Optics. 54: 6744-51. PMID 26368089 DOI: 10.1364/Ao.54.006744  0.301
2015 Singh SD, Nandanwar V, Srivastava H, Yadav AK, Bhakar A, Sagdeo PR, Sinha AK, Ganguli T. Determination of the optical gap bowing parameter for ternary Ni1-xZnxO cubic rocksalt solid solutions. Dalton Transactions (Cambridge, England : 2003). PMID 26219929 DOI: 10.1039/C5Dt02283E  0.31
2015 Haque SM, Sagdeo PR, Sagdeo A, Jha SN, Bhattacharyya D, Sahoo NK. Effect of oxygen partial pressure on properties of asymmetric bipolar pulse dc magnetron sputtered TiO2 thin films Applied Optics. 54: 3817-3825. DOI: 10.1364/Ao.54.003817  0.311
2015 Rai HM, Late R, Saxena SK, Mishra V, Kumar R, Sagdeo PR, Sagdeo A. Room temperature magnetodielectric studies on Mn-doped LaGaO3 Materials Research Express. 2. DOI: 10.1088/2053-1591/2/9/096105  0.381
2015 Saxena SK, Sahu G, Kumar V, Sahoo PK, Sagdeo PR, Kumar R. Effect of silicon resistivity on its porosification using metal induced chemical etching: Morphology and photoluminescence studies Materials Research Express. 2. DOI: 10.1088/2053-1591/2/3/036501  0.3
2015 Saxena SK, Borah R, Kumar V, Rai HM, Late R, Sathe VG, Kumar A, Sagdeo PR, Kumar R. Raman spectroscopy for study of interplay between phonon confinement and Fano effect in silicon nanowires Journal of Raman Spectroscopy. DOI: 10.1002/Jrs.4820  0.346
2014 Haque SM, Sagdeo PR, Balaji S, Sridhar K, Kumar S, Bhattacharyya D, Bhattacharyya D, Sahoo NK. Effect of substrate bias and oxygen partial pressure on properties of RF magnetron sputtered HfO2 thin films Journal of Vacuum Science & Technology. B. Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena. 32. DOI: 10.1116/1.4825234  0.318
2014 Sagdeo A, Gautam K, Sagdeo PR, Singh MN, Gupta SM, Nigam AK, Rawat R, Sinha AK, Ghosh H, Ganguli T, Chakrabarti A. Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3-δ Applied Physics Letters. 105. DOI: 10.1063/1.4892064  0.327
2010 Sagdeo PR, Choudhary RJ, Phase DM. Possible origin of photoconductivity in La0.7Ca0.3MnO3 Journal of Applied Physics. 107: 23709. DOI: 10.1063/1.3289725  0.331
2009 Deshmukh AV, Patil SI, Bhagat SM, Sagdeo PR, Choudhary RJ, Phase DM. Effect of iron doping on electrical, electronic and magnetic properties of La0.7Sr0.3MnO3 Journal of Physics D: Applied Physics. 42. DOI: 10.1088/0022-3727/42/18/185410  0.432
2008 Sagdeo PR, Lalla NP, Narlikar AV, Prabhakaran D, Boothroyd AT. Strain-induced first-order orbital flip transition and coexistence of charge-orbital ordered phases in Pr0.5Ca0.5MnO3 Physical Review B - Condensed Matter and Materials Physics. 78. DOI: 10.1103/Physrevb.78.174106  0.323
2008 Sagdeo PR, Choudhary RJ, Phase DM. Possible origin of electronic phase separation in La0.7Ca0.3MnO3 Journal of Applied Physics. 104: 63717. DOI: 10.1063/1.2985910  0.349
2008 Anwar S, Sagdeo PR, Lalla NP. Locating the normal to relaxor phase boundary in Ba(Ti1-xHfx)O3 ceramics Materials Research Bulletin. 43: 1761-1769. DOI: 10.1016/J.Materresbull.2007.07.013  0.314
2007 Anwar S, Sagdeo PR, Lalla NP. Study of the relaxor behavior in BaTi1−xHfxO3 (0.20 ≤ x ≤ 0.30) ceramics Solid State Sciences. 9: 1054-1060. DOI: 10.1016/J.Solidstatesciences.2007.07.023  0.365
2006 Sagdeo PR, Anwar S, Lalla NP. Powder X-ray diffraction and rietveld analysis of La1-xCaxMnO3(0Powder Diffraction. 21: 40-44. DOI: 10.1154/1.2104536  0.316
2006 Anwar S, Sagdeo PR, Lalla NP. Crossover from classical to relaxor ferroelectrics in BaTi1−xHfxO3 ceramics Journal of Physics: Condensed Matter. 18: 3455-3468. DOI: 10.1088/0953-8984/18/13/013  0.34
2006 Anwar S, Sagdeo PR, Lalla NP. Ferroelectric relaxor behavior in hafnium doped barium-titanate ceramic Solid State Communications. 138: 331-336. DOI: 10.1016/J.Ssc.2006.03.018  0.357
2006 Sagdeo PR, Anwar S, Lalla NP. Electron diffraction evidence of charge-ordering at room-temperature in La1−xCaxMnO3 (0.55≤x≤0.67) Solid State Communications. 137: 158-161. DOI: 10.1016/J.Ssc.2005.10.017  0.351
2006 Sagdeo PR, Anwar S, Lalla NP, Patil SI. The contribution of grain boundary and defects to the resistivity in the ferromagnetic state of polycrystalline manganites Journal of Magnetism and Magnetic Materials. 306: 60-68. DOI: 10.1016/J.Jmmm.2006.02.106  0.331
2004 Patil SI, Sahasrabudhe MS, Sadakale SN, Sagdeo PR, Bathe RN, Adhi KP, Date SK, Bhagat SM. Phase separation scenario in Ba doped LaMnO3 Physica Status Solidi C: Conferences. 1: 3623-3627. DOI: 10.1002/Pssc.200405518  0.362
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