All Stories

  1. Comparative structural and optical studies on pellet and powder samples of BaTiO3 near phase transition temperature

    Article • Ceramics International, February 2020, Elsevier

    Professor Pankaj R Sagdeo

  2. Cluster Glass Behavior in Orthorhombic SmFeO3 Perovskite: Interplay between Spin Ordering and Lattice Dynamics

    Article • Chemistry of Materials, January 2020, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  3. Using d-d transition to qualitatively estimate electron phonon coupling.

    Article • Journal of Physics and Chemistry of Solids, December 2019, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  4. Design and development of a fully automated experimental setup for in situ temperature dependent magneto-dielectric measurements

    Article • Measurement Science and Technology, September 2019, Institute of Physics Publishing

    Professor Pankaj R Sagdeo

  5. Effect of self-doping on the charge state of Fe ions and crystal field transitions in YFeO3: Experiments and theory

    Article • Journal of Applied Physics, May 2019, American Institute of Physics

    Professor Pankaj R Sagdeo , Dr Rajesh Kumar, Dr. Vikash Mishra

  6. Prussian Blue-Viologen Inorganic–Organic Hybrid Blend for Improved Electrochromic Performance

    Article • ACS Applied Electronic Materials, May 2019, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  7. Optical spectroscopy: An effective tool to probe the origin of dielectric loss in Cr doped PrFeO3

    Article • Ceramics International, May 2019, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  8. Deconvoluting Diffuse Reflectance Spectra for Retrieving Nanostructures’ Size Details: An Easy and Efficient Approach

    Article • The Journal of Physical Chemistry A, April 2019, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  9. Effect of structural disorder on the electronic and phononic properties of Hf doped BaTiO3

    Article • Journal of Materials Science Materials in Electronics, April 2019, Springer Science + Business Media

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  10. Strain Induced Disordered Phonon Modes in Cr doped PrFeO3

    Article • Journal of Physics Condensed Matter, March 2019, Institute of Physics Publishing

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  11. Direct correlation between the band gap and dielectric loss in Hf doped BaTiO3

    Article • Journal of Materials Science Materials in Electronics, March 2019, Springer Science + Business Media

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  12. Possible evidence of delocalized excitons in Cr-doped PrFeO3: An experimental and theoretical realization

    Article • Journal of Physics and Chemistry of Solids, March 2019, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  13. Polythiophene–PCBM-Based All-Organic Electrochromic Device: Fast and Flexible

    Article • January 2019, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  14. Precursor concentration dependent hydrothermal NiO nanopetals: Tuning morphology for efficient applications

    Article • Superlattices and Microstructures, January 2019, Elsevier

    Professor Pankaj R Sagdeo

  15. Enhancing Viologen's Electrochromism by Incorporating Thiophene: A Step Toward All‐Organic Flexible Device

    Article • physica status solidi (a), December 2018, Wiley

    Professor Pankaj R Sagdeo

  16. Improved field emission from appropriately packed TiO2 nanorods: Designing the miniaturization

    Article • Superlattices and Microstructures, December 2018, Elsevier

    Professor Pankaj R Sagdeo

  17. Polythiophene -viologen bilayer for electro-trichromic device

    Article • Solar Energy Materials and Solar Cells, December 2018, Elsevier

    Professor Pankaj R Sagdeo

  18. Design and development of in-situ temperature dependent diffuse reflectance spectroscopy setup

    Article • Journal of Instrumentation, November 2018, Institute of Physics Publishing

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  19. Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting materials

    Article • Materials Science in Semiconductor Processing, November 2018, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  20. Porous Silicon's fractal nature revisited

    Article • Superlattices and Microstructures, August 2018, Elsevier

    Professor Pankaj R Sagdeo

  21. Possible origin of ferromagnetism in antiferromagnetic orthorhombic-YFeO 3 : A first-principles study

    Article • Ceramics International, August 2018, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  22. Studies on structural and optical gap tunability in α-(Ga x Cr (1-x) ) 2 O 3 solid solutions

    Article • Journal of Alloys and Compounds, July 2018, Elsevier

    Professor Pankaj R Sagdeo

  23. Organic Nanostructures on Inorganic Ones: An Efficient Electrochromic Display by Design

    Article • ACS Applied Nano Materials, June 2018, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  24. Quantifying the Short-Range Order in Amorphous Silicon by Raman Scattering

    Article • Analytical Chemistry, June 2018, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  25. Synthesis and characterization of RFeO3: experimental results and theoretical prediction

    Article • Advances in Materials and Processing Technologies, June 2018, Taylor & Francis

    Professor Pankaj R Sagdeo , Dr Rajesh Kumar, Dr. Vikash Mishra

  26. Structural, optical and electronic properties of RFeO 3

    Article • Ceramics International, May 2018, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  27. Disappearance of dielectric anomaly in spite of presence of structural phase transition in reduced BaTiO3: Effect of defect states within the bandgap

    Article • Journal of Applied Physics, April 2018, American Institute of Physics

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  28. Tent-Shaped Surface Morphologies of Silicon: Texturization by Metal Induced Etching

    Article • Silicon, April 2018, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  29. Effect of electron irradiation on the optical properties of SrTiO3: An experimental and theoretical investigations

    Article • Materials Research Express, March 2018, Institute of Physics Publishing

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  30. TiO2–Co3O4 Core–Shell Nanorods: Bifunctional Role in Better Energy Storage and Electrochromism

    Article • ACS Applied Energy Materials, February 2018, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  31. Mesoporous Nickel Oxide (NiO) Nanopetals for Ultrasensitive Glucose Sensing

    Article • Nanoscale Research Letters, January 2018, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  32. Polypyrrole–vanadium oxide nanocomposite: polymer dominates crystallanity and oxide dominates conductivity

    Article • Applied Physics A, December 2017, Springer Science + Business Media

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  33. Spectroscopic Evidence of Phosphorous Heterocycle–DNA Interaction and its Verification by Docking Approach

    Article • Journal of Fluorescence, December 2017, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  34. Synthesis of Conducting Polypyrrole-Titanium Oxide Nanocomposite: Study of Structural, Optical and Electrical Properties

    Article • Journal of Inorganic and Organometallic Polymers and Materials, September 2017, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  35. Ecofriendly gold nanoparticles – Lysozyme interaction: Thermodynamical perspectives

    Article • Journal of Photochemistry and Photobiology B Biology, September 2017, Elsevier

    Professor Pankaj R Sagdeo

  36. Electronic and optical properties of BaTiO3 across tetragonal to cubic phase transition: An experimental and theoretical investigation

    Article • Journal of Applied Physics, August 2017, American Institute of Physics

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  37. Strain control of Urbach energy in Cr-doped PrFeO3

    Article • Applied Physics A, August 2017, Springer Science + Business Media

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  38. Importance of frequency dependent magnetoresistance measurements in analysing the intrinsicality of magnetodielectric effect: A case study

    Article • Journal of Applied Physics, August 2017, American Institute of Physics

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  39. Live spectroscopy to observe electrochromism in viologen based solid state device

    Article • Solid State Communications, August 2017, Elsevier

    Professor Pankaj R Sagdeo

  40. Effect of Mn doping on dielectric response and optical band gap of LaGaO3

    Article • Advances in Materials and Processing Technologies, July 2017, Taylor & Francis

    Dr Rajesh Kumar, Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  41. Evidence of bovine serum albumin-viologen herbicide binding interaction and associated structural modifications

    Article • Journal of Molecular Structure, July 2017, Elsevier

    Professor Pankaj R Sagdeo

  42. An insight of spirooxindole-annulated thiopyran – DNA interaction: spectroscopic and docking approach of these biological materials

    Article • Advances in Materials and Processing Technologies, May 2017, Taylor & Francis

    Dr Rajesh Kumar, Professor Pankaj R Sagdeo , Dr. Swarup Roy

  43. Interfacial redox centers as origin of color switching in organic electrochromic device

    Article • Optical Materials, April 2017, Elsevier

    Professor Pankaj R Sagdeo

  44. Room-Temperature Magneto-dielectric Effect in LaGa0.7Fe0.3O3+γ; Origin and Impact of Excess Oxygen

    Article • Inorganic Chemistry, March 2017, American Chemical Society (ACS)

    Biswarup Pathak, Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  45. Spectral Anomaly in Raman Scattering from p-Type Silicon Nanowires

    Article • The Journal of Physical Chemistry C, March 2017, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo

  46. Amplification or cancellation of Fano resonance and quantum confinement induced asymmetries in Raman line-shapes

    Article • Physical Chemistry Chemical Physics, January 2017, Royal Society of Chemistry

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  47. Fast electrochromic display: tetrathiafulvalene–graphene nanoflake as facilitating materials

    Article • Journal of Materials Chemistry C, January 2017, Royal Society of Chemistry

    Professor Pankaj R Sagdeo

  48. Significant field emission enhancement in ultrathin nano-thorn covered NiO nano-petals

    Article • Journal of Materials Chemistry C, January 2017, Royal Society of Chemistry

    Professor Pankaj R Sagdeo

  49. Phase Transformation and Optical Properties of Annealed Hydrothermally Synthesized ZnO/ZnCr2O4Nanocomposites

    Article • International Journal of Applied Ceramic Technology, July 2016, Wiley

    Professor Pankaj R Sagdeo

  50. Probing structural distortions in rare earth chromites using Indian synchrotron radiation source

    Article • Indian Journal of Physics, July 2016, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  51. Role of metal nanoparticles on porosification of silicon by metal induced etching (MIE)

    Article • Superlattices and Microstructures, June 2016, Elsevier

    Professor Pankaj R Sagdeo

  52. Interplay between phonon confinement and Fano effect on Raman line shape for semiconductor nanostructures: Analytical study

    Article • Solid State Communications, March 2016, Elsevier

    Professor Pankaj R Sagdeo

  53. Effect of Hf doping on the structural, dielectric and optical properties of CaCu3Ti4O12 ceramic

    Article • Journal of Materials Science Materials in Electronics, February 2016, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  54. Observation of large dielectric permittivity and dielectric relaxation phenomenon in Mn-doped lanthanum gallate

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  55. Possibility of spin-polarized transport in edge fluorinated armchair boron nitride nanoribbons

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  56. Fe doped LaGaO3: good white light emitters

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Biswarup Pathak, Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  57. Observation of room temperature magnetodielectric effect in Mn-doped lanthanum gallate and study of its magnetic properties

    Article • Journal of Materials Chemistry C, January 2016, Royal Society of Chemistry

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  58. Spectroscopic Investigation of well aligned Silicon Nano wires Fabricated by Metal Induced Etching

    Article • Materials Today Proceedings, January 2016, Elsevier

    Professor Pankaj R Sagdeo

  59. Raman spectroscopy for study of interplay between phonon confinement and Fano effect in silicon nanowires

    Article • Journal of Raman Spectroscopy, October 2015, Wiley

    Professor Pankaj R Sagdeo

  60. Room temperature magnetodielectric studies on Mn-doped LaGaO3

    Article • Materials Research Express, September 2015, Institute of Physics Publishing

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  61. Extended x-ray absorption fine structure measurements on asymmetric bipolar pulse direct current magnetron sputtered Ta_2O_5 thin films

    Article • Applied Optics, July 2015, Optical Society of America (OSA)

    Professor Pankaj R Sagdeo

  62. Half-metallicity in armchair boron nitride nanoribbons: A first-principles study

    Article • Solid State Communications, June 2015, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  63. Effect of oxygen partial pressure on properties of asymmetric bipolar pulse dc magnetron sputtered TiO_2 thin films

    Article • Applied Optics, April 2015, Optical Society of America (OSA)

    Professor Pankaj R Sagdeo

  64. Effect of silicon resistivity on its porosification using metal induced chemical etching: morphology and photoluminescence studies

    Article • Materials Research Express, February 2015, Institute of Physics Publishing

    Dr Rajesh Kumar, Professor Pankaj R Sagdeo

  65. Study of Porous Silicon Prepared Using Metal-Induced Etching (MIE): a Comparison with Laser-Induced Etching (LIE)

    Article • Silicon, January 2015, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  66. Determination of the optical gap bowing parameter for ternary Ni1−xZnxO cubic rocksalt solid solutions

    Article • Dalton Transactions, January 2015, Royal Society of Chemistry

    Professor Pankaj R Sagdeo

  67. Stability analysis of zigzag boron nitride nanoribbons

    Article • January 2015, American Institute of Physics

    Professor Pankaj R Sagdeo

  68. Quantum confinement effect in cheese like silicon nano structure fabricated by metal induced etching

    Article • January 2015, American Institute of Physics

    Professor Pankaj R Sagdeo

  69. Origin of photoluminescence from silicon nanowires prepared by metal induced etching (MIE)

    Article • January 2015, American Institute of Physics

    Professor Pankaj R Sagdeo

  70. Effect of hafnium substitution on the dielectric properties of CaCu3Ti4O12

    Article • January 2015, American Institute of Physics

    Professor Pankaj R Sagdeo

  71. Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3−δ

    Article • Applied Physics Letters, July 2014, American Institute of Physics

    Professor Pankaj R Sagdeo

  72. Effect of substrate bias and oxygen partial pressure on properties of RF magnetron sputtered HfO2 thin films

    Article • Journal of Vacuum Science & Technology B Nanotechnology and Microelectronics Materials Processing Measurement and Phenomena, May 2014, American Vacuum Society

    Professor Pankaj R Sagdeo

  73. Qualitative Evolution of Asymmetric Raman Line-Shape for NanoStructures

    Article • Silicon, March 2014, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  74. Symmetry of the charge-ordered phases in Pr0.5Ca0.5MnO3

    Article • The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics, October 2013, Taylor & Francis

    Professor Pankaj R Sagdeo

  75. Readdressing the issue of low-temperature resistivity minimum in La0.7Ca0.3MnO3 thin films

    Article • Applied Physics A, February 2013, Springer Science + Business Media

    Professor Pankaj R Sagdeo

  76. Comparison of spectral performance of HfO[sub 2]∕SiO[sub 2] and TiO[sub 2]∕SiO[sub 2] based high reflecting mirrors

    Article • January 2013, American Institute of Physics

    Professor Pankaj R Sagdeo

  77. Crystallographic phase control of TiO2 in thin films deposited by asymmetric bipolar pulsed DC sputtering

    Article • January 2012, American Institute of Physics

    Professor Pankaj R Sagdeo

  78. Simulation of thickness and optical constants from transmission spectrum of thin film by envelope method: Practical constraints and their solution

    Article • January 2012, American Institute of Physics

    Professor Pankaj R Sagdeo

  79. Possible origin of photoconductivity in La0.7Ca0.3MnO3

    Article • Journal of Applied Physics, January 2010, American Institute of Physics

    Professor Pankaj R Sagdeo

  80. Deposition and characterization of titania–silica optical multilayers by asymmetric bipolar pulsed dc sputtering of oxide targets

    Article • Journal of Physics D Applied Physics, January 2010, Institute of Physics Publishing

    Professor Pankaj R Sagdeo

  81. Effect of iron doping on electrical, electronic and magnetic properties of La0.7Sr0.3MnO3

    Article • Journal of Physics D Applied Physics, September 2009, Institute of Physics Publishing

    Professor Pankaj R Sagdeo

  82. Strain-induced first-order orbital flip transition and coexistence of charge-orbital ordered phases inPr0.5Ca0.5MnO3

    Article • Physical Review B, November 2008, American Physical Society (APS)

    Professor Pankaj R Sagdeo

  83. Possible origin of electronic phase separation in La0.7Ca0.3MnO3

    Article • Journal of Applied Physics, September 2008, American Institute of Physics

    Professor Pankaj R Sagdeo

  84. Locating the normal to relaxor phase boundary in Ba(Ti1−xHfx)O3 ceramics

    Article • Materials Research Bulletin, July 2008, Elsevier

    Professor Pankaj R Sagdeo

  85. Study of the relaxor behavior in BaTi1−xHfxO3 (0.20≤x≤0.30) ceramics

    Article • Solid State Sciences, November 2007, Elsevier

    Professor Pankaj R Sagdeo

  86. Erratum to ‘‘The contribution of grain boundary and defects to the resistivity in the ferromagnetic state of polycrystalline manganites’’

    Article • Journal of Magnetism and Magnetic Materials, February 2007, Elsevier

    Professor Pankaj R Sagdeo

  87. Strain induced coexistence of monoclinic and charge ordered phases inLa1−xCaxMnO3

    Article • Physical Review B, December 2006, American Physical Society (APS)

    Professor Pankaj R Sagdeo

  88. The contribution of grain boundary and defects to the resistivity in the ferromagnetic state of polycrystalline manganites

    Article • Journal of Magnetism and Magnetic Materials, November 2006, Elsevier

    Professor Pankaj R Sagdeo

  89. Erratum to “Ferroelectric relaxor behaviour in hafnium doped barium-titanate ceramic” [Solid State Commun. 133 (2006) 331–336]

    Article • Solid State Communications, August 2006, Elsevier

    Professor Pankaj R Sagdeo

  90. Ferroelectric relaxor behavior in hafnium doped barium-titanate ceramic

    Article • Solid State Communications, May 2006, Elsevier

    Professor Pankaj R Sagdeo

  91. Crossover from classical to relaxor ferroelectrics in BaTi1−xHfxO3ceramics

    Article • Journal of Physics Condensed Matter, March 2006, Institute of Physics Publishing

    Professor Pankaj R Sagdeo

  92. Powder X-ray diffraction and Rietveld analysis of La1−xCaxMnO3(0

    Article • Powder Diffraction, March 2006, Cambridge University Press

    Professor Pankaj R Sagdeo

  93. Electron diffraction evidence of charge-ordering at room-temperature in La1−xCaxMnO3 (0.55≤x≤0.67)

    Article • Solid State Communications, January 2006, Elsevier

    Professor Pankaj R Sagdeo

  94. Phase separation scenario in Ba doped LaMnO3

    Article • physica status solidi c, December 2004, Wiley

    Professor Pankaj R Sagdeo