All Stories

  1. Tunable electronic and chemical properties of Fe@Sin clusters: Potential in nanoelectronics and sensing, a DFT-based study

    Article • Physica B Condensed Matter, October 2025, Elsevier

    Dr. Vikash Mishra

  2. Engineering the electronic structure of TiO2 by transition-metal doping: A first-principles DFT study

    Article • Journal of Applied Physics, September 2025, American Institute of Physics

    Dr. Vikash Mishra

  3. Mole Fraction Dependent Passive Voltage Amplification in FE-DE Heterostructure

    Article • Electronic Materials, August 2025, MDPI AG

    Dr. Vikash Mishra

  4. Fano resonance-induced asymmetric scissors modes and anharmonic interactions in MoO3 nanostructures

    Article • Journal of Applied Physics, July 2025, American Institute of Physics

    Dr. Vikash Mishra

  5. Noble metal decorated Ti3C2Tx MXene for room temperature SO₂ detection

    Article • Sensors and Actuators A Physical, July 2025, Elsevier

    Dr. Vikash Mishra

  6. Unveiling the impact of defects on Fe3+-doped Tin tungstate materials for next generation optoelectronic applications

    Article • Journal of Physics and Chemistry of Solids, July 2025, Elsevier

    Dr. Vikash Mishra

  7. Effects of ferrous ion doping on the structural, optical, and electronic properties of tin tungstate materials

    Article • Journal of Physics and Chemistry of Solids, February 2025, Elsevier

    Dr. Vikash Mishra

  8. Utilizing Native Defect Engineering and Doping in BaTiO3 to Foster the Development of Memristive Devices Through First-Principles Calculations

    Article • IEEE Transactions on Materials for Electron Devices, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Vikash Mishra

  9. Enhancing the electronic and optical properties of germanium nanoclusters through alkali metal doping: a case study on Na2

    Article • Physica Scripta, December 2024, Institute of Physics Publishing

    Dr. Vikash Mishra

  10. Ab Initio Analysis of the Filamentary Behavior Assisted by Ionic Boron Frenkel-Pair Defects in h-BN Planar-Atomristor

    Article • IEEE Electron Device Letters, December 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Vikash Mishra

  11. Uncovering temperature-induced changes in bandgap and electronic heterogeneity in transition metal oxides through optical absorption spectroscopy: A review

    Article • Physica B Condensed Matter, December 2024, Elsevier

    Dr. Vikash Mishra

  12. Tunable charge transport properties in non-stoichiometric SrIrO3 thin films

    Article • Journal of Physics Condensed Matter, July 2024, Institute of Physics Publishing

    Dr. Vikash Mishra

  13. Ab-Initio Investigations into Frenkel Defects in Hexagonal Boron Nitride for Quantum Optoelectronic Applications

    Article • IEEE Transactions on Nanotechnology, January 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Vikash Mishra

  14. First-Principles Calculations to Establish the Functionality of Self-Connected Point-Defect Migrations in n-ZnO- and p-CuO-Based Memristive Devices

    Article • IEEE Transactions on Electron Devices, November 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Vikash Mishra

  15. Investigating the effect of H+-ion irradiation on layered α-MoO3 flakes by defect engineering

    Article • Applied Physics Letters, October 2023, American Institute of Physics

    Pramoda Kumar Nayak, Muralidhar Miryala, Dr. Vikash Mishra

  16. Role of position specific Ga and N vacancy related defects by ion irradiation in tailoring the ferromagnetic properties of thin GaN films: An experimental and first principle-based study

    Article • Solid State Communications, October 2023, Elsevier

    Dr. Vikash Mishra

  17. Interface Analysis of CuO/ZnO Heterojunction for Optoelectronic Applications: An Experimental and Simulation Study

    Article • phys stat sol (a), September 2023, Wiley

    Dr. Vikash Mishra

  18. Emergence and Relaxation of an e–h Quantum Liquid Phase in Photoexcited MoS2 Nanoparticles at Room Temperature (Advanced Optical Materials 15/2023)

    Article • Advanced Optical Materials, August 2023, Wiley

    Dr. Vikash Mishra

  19. Dipole plasmon vitalized efficient white light emission via charge transfer in all oxide-based heterojunctions

    Article • Scripta Materialia, July 2023, Elsevier

    Dr. Vikash Mishra

  20. Study of energy gaps and their temperature-dependent modulation in LaCrO3: A theoretical and experimental approach

    Article • Journal of Applied Physics, June 2023, American Institute of Physics

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  21. Influence of native defects on magneto-optoelectronic properties of α-MoO3

    Article • Journal of Physics Condensed Matter, May 2023, Institute of Physics Publishing

    Dr. Vikash Mishra

  22. Emergence and Relaxation of an e–h Quantum Liquid Phase in Photoexcited MoS2 Nanoparticles at Room Temperature

    Article • Advanced Optical Materials, May 2023, Wiley

    Dr. Vikash Mishra

  23. Observation of positive trions in α-MoO3/MoS2 van der Waals heterostructures

    Article • Nanoscale, January 2023, Royal Society of Chemistry

    Dr. Vikash Mishra

  24. Transition metal dichalcogenides and hybrids for electrochemical sensing

    Article • January 2023, Elsevier

    Dr. Vikash Mishra

  25. Plasmon-coupled sub-bandgap photoluminescence enhancement in ultra-wide bandgap CuO through hot-hole transfer

    Article • Optical Materials, December 2022, Elsevier

    Dr. Vikash Mishra

  26. Methodology to Probe Disorder Contribution in Raman Linewidth via Optical Absorption Spectroscopy in Orthoferrite EuFeO3

    Article • The Journal of Physical Chemistry C, August 2022, American Chemical Society (ACS)

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  27. Near white light and near-infrared luminescence in perovskite Ga:LaCrO3

    Article • Scripta Materialia, March 2022, Elsevier

    Dr. Vikash Mishra

  28. Anomalous electrochemical capacitance in Mott-insulator titanium sesquioxide

    Article • Journal of Materials Chemistry A, January 2022, Royal Society of Chemistry

    Dr. Vikash Mishra

  29. Investigations Into the Role of Native Defects on Photovoltaic and Spintronic Properties in Copper Oxide

    Article • IEEE Transactions on Nanotechnology, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Vikash Mishra

  30. Role of H-bond along with oxygen and zinc vacancies in the enhancement of ferromagnetic behavior of ZnO films: An experimental and first principle-based study

    Article • Journal of Alloys and Compounds, December 2021, Elsevier

    Dr. Vikash Mishra

  31. Tuning of ferromagnetic behavior of GaN films by N ion implantation: An experimental and first principle-based study

    Article • Journal of Magnetism and Magnetic Materials, April 2021, Elsevier

    Dr. Vikash Mishra

  32. Exploring the structural stability order and electronic properties of transition metal M@Ge12 (M = Co, Pd, Tc, and Zr) doped germanium cage clusters–A density functional simulation

    Article • Journal of Molecular Structure, February 2021, Elsevier

    Dr. Vikash Mishra

  33. Temperature-dependent dielectric loss in BaTiO3: Competition between tunnelling probability and electron-phonon interaction

    Article • Materials Chemistry and Physics, January 2021, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  34. 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 , Dr. Vikash Mishra

  35. 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

  36. 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

  37. 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

  38. 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

  39. 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

  40. 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

  41. 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

  42. Investigation of temperature-dependent optical properties of TiO2 using diffuse reflectance spectroscopy

    Article • SN Applied Sciences, February 2019, Springer Science + Business Media

    Dr. Vikash Mishra

  43. 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

  44. 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

  45. 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

  46. 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

  47. Structural, optical and electronic properties of RFeO 3

    Article • Ceramics International, May 2018, Elsevier

    Professor Pankaj R Sagdeo , Dr. Vikash Mishra

  48. 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

  49. 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

  50. 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, Dr. Swarup Roy

  51. 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

  52. 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

  53. 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

  54. 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

  55. 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

  56. 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, Dr. Swarup Roy

  57. 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

  58. 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

  59. 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

  60. 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

  61. 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

  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