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  1. Computational investigation of X3BiN (X = Mg, Ca, Sr) anti-perovskites: Highly efficient thermo-electric materials in focus

    Article • Computational Condensed Matter, December 2025, Elsevier

    Dr. Ajay Singh Verma

  2. First-Principles Investigation of Semiconducting Cu2ZnSnX4 (X = S, Se) Eco-Friendly Materials for the Next Generation of Photovoltaic Applications

    Article • East European Journal of Physics, September 2025, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  3. Insights into structural stability and thermal energy conversion into electrical properties of Mg3X2 (X = P, As, and Sb) compounds: A first-principles study

    Article • Modern Physics Letters B, December 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  4. Elastic Properties of C-Type Lanthanide Sesquioxides

    Article • East European Journal of Physics, December 2024, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  5. Electronic, Structural, Optical and Mechanical Properties of Cubic Structured Ln2X3 (Ln = La→Lu & X=O,S): An Empirical Investigation

    Article • East European Journal of Physics, December 2024, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  6. Spectroscopic screening and performance parameters of hybrid perovskite (CH3CH2PH3PbI3) using WIEN2k and SCAPS-1d

    Article • Physica B Condensed Matter, June 2024, Elsevier

    Dr. Ajay Singh Verma

  7. Effect of anion (S−2 & Se−2) replacement on photovoltaic properties in transition metal (Ba-Barium) chalcogenide perovskites

    Article • International Journal of Modern Physics B, May 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  8. Comprehensive theoretical investigation of NaAlX (X=C, Si and Ge) half-Heusler compounds: Unveiling the multifaceted properties for advanced applications

    Article • International Journal of Modern Physics B, May 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  9. Rare earth-based oxides double perovskites A2NiMnO6 (A= La and gd): Applications in magneto-caloric, photo-catalytic and thermoelectric devices

    Article • Physica B Condensed Matter, May 2024, Elsevier

    Dr. Ajay Singh Verma

  10. Physical properties and power conversion efficiency of SrZrX3 (X=S and Se) chalcogenide perovskite solar cell

    Article • Modern Physics Letters B, April 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  11. Computational investigation of the fundamental physical properties of lead-free halide double perovskite Rb2NaCoX6 (X = Cl, Br, and I) materials: Potential prospects for sustainable energy

    Article • Modern Physics Letters B, April 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  12. Electro-optic and transport properties with stability parameters of cubic KMgX (X = P, As, Sb, and Bi) half-Heusler materials: Appropriate for green energy applications

    Article • Modern Physics Letters B, March 2024, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  13. SUSTAINABLE FUTURE EXPLORING RENEWABLE ENERGY SOLUTIONS

    Article • December 2023, Inspira

    Dr. Ajay Singh Verma

  14. Thermoelectric performance of cadmium-based LiCdX (X = N, P, As, Sb and Bi)-filled tetrahedral semiconductors: applications in green energy resources

    Article • Pramana, October 2023, Springer Science + Business Media

    Dr. Ajay Singh Verma

  15. Computational investigation of inverse perovskite SbPX3 (X = Mg, Ca, and Sr) structured materials with applicability in green energy resources

    Article • Computational Condensed Matter, September 2023, Elsevier

    Dr. Ajay Singh Verma

  16. Study of mechanical, optical, and thermoelectric characteristics of Ba2XMoO6 (X = Zn, Cd) double perovskite for energy harvesting

    Article • Journal of Computational Chemistry, August 2023, Wiley

    Dr. Ajay Singh Verma

  17. Ab-Initio Calculations of Structural, Optoelectronic, Thermoelectric, and Thermodynamic Properties of Mixed-Halide Perovskites RbPbBr3−xIx (x = 0 to 3): Applicable in Renewable Energy Devices

    Article • ECS Journal of Solid State Science and Technology, August 2023, The Electrochemical Society

    Dr. Ajay Singh Verma

  18. Alkaline earth based antiperovskite AsPX3 (X = Mg, Ca, and Sr) materials for energy conversion efficient and thermoelectric applications

    Article • Physica Scripta, June 2023, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  19. Semi-Empirical Predictions for Hardness of Rare Earth Pyrochlores; High-Permittivity Dielectrics and Thermal Barrier Coating Materials

    Article • East European Journal of Physics, March 2023, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  20. Nowotny-Juza phase KBeX (X = N, P, As, Sb, and Bi) half-Heusler compounds: applicability in photovoltaics and thermoelectric generators

    Article • Journal of Molecular Modeling, December 2022, Springer Science + Business Media

    Dr. Ajay Singh Verma

  21. An efficient and stable lead-free organic–inorganic tin iodide perovskite for photovoltaic device: Progress and challenges

    Article • Energy Reports, November 2022, Elsevier

    Dr. Ajay Singh Verma

  22. Transition metal-based halides double Cs2ZSbX6 (Z = Ag, Cu, and X = Cl, Br, I) perovskites: A mechanically stable and highly absorptive materials for photovoltaic devices

    Article • Journal of Solid State Chemistry, October 2022, Elsevier

    Dr. Ajay Singh Verma

  23. First-principles calculations for fundamental and spectroscopic screening of hybrid perovskite (HC(NH2)2PbI3) formamidinium lead iodide

    Article • Materials Chemistry and Physics, August 2022, Elsevier

    Dr. Ajay Singh Verma

  24. Empirical predictions for bulk and shear moduli of zinc-blende structured binary solids

    Article • Journal of Taibah University for Science, July 2022, Taylor & Francis

    Dr. Ajay Singh Verma

  25. Emerging Study on Lead‐Free Hybrid Double Perovskite (CH3NH3)2AgInBr6: Potential Material for Energy Conversion between Heat and Electricity

    Article • Energy Technology, July 2022, Wiley

    Dr. Ajay Singh Verma

  26. Highly absorptive and mechanically stable double perovskites Cs2SnI6 and Cs2SnKrI6

    Article • Physica Scripta, April 2022, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  27. Fundamental Physical Properties of Nontoxic Tin‐Based Formamidinium FASnX3 (X = I, Br, Cl) Hybrid Halide Perovskites: Future Opportunities in Photovoltaic Applications

    Article • Energy Technology, November 2021, Wiley

    Dr. Ajay Singh Verma

  28. Fundamental Physical Properties of LiInS2 and LiInSe2 Chalcopyrite Structured Solids

    Article • East European Journal of Physics, September 2021, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  29. Investigations of Lead Free Halides in Sodium Based Double Perovskites Cs2NaBiX6(X=Cl, Br, I): an Ab Intio Study

    Article • East European Journal of Physics, September 2021, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  30. Synthesis and Characterization of Methylammonium Lead Bromide Perovskite Based Photovoltaic Device

    Article • East European Journal of Physics, September 2021, V. N. Karazin Kharkiv National University

    Dr. Ajay Singh Verma

  31. Emerging potential antiperovskite materials ANX3 (A= P, As, Sb, Bi; X= Sr, Ca, Mg) for thermoelectric renewable energy generators

    Article • Journal of Solid State Chemistry, August 2021, Elsevier

    Dr. Ajay Singh Verma

  32. First-principles calculations of inherent properties of Rb based state-of-the-art half-Heusler compounds: promising materials for renewable energy applications

    Article • Physica Scripta, July 2021, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  33. Electronic and thermo‐physical properties of double antiperovskites X6SOA2 (X = Na, K and A = Cl, Br, I): A non‐toxic and efficient energy storage materials

    Article • International Journal of Quantum Chemistry, June 2021, Wiley

    Dr. Ajay Singh Verma

  34. Emerging potential photovoltaic absorber hybrid halide perovskites ( CH 3 CH 2 NH 3 PbX <...

    Article • International Journal of Energy Research, April 2021, Hindawi Publishing Corporation

    Dr. Ajay Singh Verma

  35. Mechanically stable with highly absorptive formamidinium lead halide perovskites [( HC ( NH 2 ) 2 PbX 3 ...

    Article • International Journal of Quantum Chemistry, April 2021, Wiley

    Dr. Ajay Singh Verma

  36. Fundamental theoretical design of Na‐ion and K‐ion based double antiperovskite X 6 SOA 2 (X = Na, K; A = Cl, Br and I) halide...

    Article • International Journal of Energy Research, March 2021, Hindawi Publishing Corporation

    Dr. Ajay Singh Verma

  37. The electronic and optical properties of CH3CH2NH3PbI3: A first principles study

    Article • January 2021, American Institute of Physics

    Dr. Ajay Singh Verma

  38. First‐principles spectroscopic screening of hybrid perovskite ( CH 3 CH 2 NH 3 PbI 3 ) wit...

    Article • International Journal of Energy Research, September 2020, Wiley

    Dr. Ajay Singh Verma

  39. An emerging high performance photovoltaic device with mechanical stability constants of hybrid (HC(NH2)2PbI3) perovskite

    Article • Journal of Materials Science Materials in Electronics, September 2020, Springer Science + Business Media

    Dr. Ajay Singh Verma

  40. Computational determination of structural, electronic, optical, thermoelectric and thermodynamic properties of hybrid perovskite CH3CH2NH3GeI3: An emerging material for photovoltaic cell

    Article • Materials Chemistry and Physics, September 2020, Elsevier

    Dr. Ajay Singh Verma

  41. Extensive investigation of structural, electronic, optical, and thermoelectric properties of hybrid perovskite ( CH 3 NH 3 PbBr 3 ...

    Article • International Journal of Energy Research, August 2020, Wiley

    Dr. Ajay Singh Verma

  42. Investigation of structural, electronic, optical and thermoelectric properties of Ethylammonium tin iodide (CH3CH2NH3SnI3): An appropriate hybrid material for photovoltaic application

    Article • Materials Science in Semiconductor Processing, August 2020, Elsevier

    Dr. Ajay Singh Verma

  43. Effect of hybrid density functionals on half–Heusler LiZnX (X = N, P and As) semiconductors: Potential materials for photovoltaic and thermoelectric applications

    Article • Physica Scripta, July 2020, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  44. Investigations of fundamental physical and thermoelectric properties of methylammonium lead iodide (CH3NH3PbI3) perovskites

    Article • Materials Research Express, January 2020, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  45. Impact of electron transport layer material on the performance of CH3NH3PbBr3 perovskite-based photodetectors

    Article • Journal of Materials Science, December 2019, Springer Science + Business Media

    Dr. Ajay Singh Verma

  46. Inverted-heterostructure based device of CH3NH3PbBr3 for Schottky photodiode

    Article • The European Physical Journal Applied Physics, December 2019, EDP Sciences

    Dr. Ajay Singh Verma

  47. Surface morphological, optical and electrical characterization of methylammonium lead bromide perovskite (CH3NH3PbBr3) thin film

    Article • Physica Scripta, August 2019, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  48. Electrical Characterization of Hybrid Halide Perovskites Based Heterojunction Device

    Article • Semiconductors, April 2019, Pleiades Publishing Ltd

    Dr. Ajay Singh Verma

  49. Poly-(3-hexylthiophene)/graphene composite based organic photodetectors: The influence of graphene insertion

    Article • Thin Solid Films, April 2019, Elsevier

    Dr. Ajay Singh Verma

  50. Analysis of perovskite based Schottky photodiode

    Article • January 2019, American Institute of Physics

    Dr. Ajay Singh Verma

  51. Inverted organic solar cells based on PTB7:PC70BM bulk heterojunction

    Article • January 2019, American Institute of Physics

    Dr. Ajay Singh Verma

  52. Investigation of electrical properties of dye sensitized solar cells based on thin film electrodes

    Article • January 2019, American Institute of Physics

    Dr. Ajay Singh Verma

  53. Study of MEH:PPV/AgMWCNTs composite for application in Schottky diode

    Article • January 2019, American Institute of Physics

    Dr. Ajay Singh Verma

  54. Electrochemical hydrogen evolution and storage studies on bismuth nano hexagons

    Article • International Journal of Hydrogen Energy, November 2018, Elsevier

    Dr. Ajay Singh Verma

  55. LiBH4 as solid electrolyte for Li-ion batteries with Bi2Te3 nanostructured anode

    Article • International Journal of Hydrogen Energy, November 2018, Elsevier

    Dr. Ajay Singh Verma

  56. I-V and impedance characterization of a solution processed perovskite based heterojunction photodetector

    Article • Superlattices and Microstructures, October 2018, Elsevier

    Dr. Ajay Singh Verma

  57. C60 Concentration Influence on MEH-PPV:C60 Bulk Heterojunction-Based Schottky Devices

    Article • Journal of Electronic Materials, September 2018, Springer Science + Business Media

    Dr. Ajay Singh Verma

  58. Solution processed graphene as electron transport layer for bulk heterojunction based devices

    Article • Superlattices and Microstructures, August 2018, Elsevier

    Dr. Ajay Singh Verma

  59. Investigation of dimensionality-dependent thermal stability of $${\hbox {Bi}}_{2} {\hbox {Te}}_{3}$$ ...

    Article • Applied Physics A, July 2018, Springer Science + Business Media

    Dr. Ajay Singh Verma

  60. Synthesis and Characterization of Methylammonium Lead Iodide Perovskite and its Application in Planar Hetero-junction Devices

    Article • Semiconductor Science and Technology, May 2018, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  61. Influence of MWCNT doping on performance of polymer bulk heterojunction based devices

    Article • Optik, May 2018, Elsevier

    Dr. Ajay Singh Verma

  62. Effect of graphene concentration on performance of MEH:PPV/graphene nanocomposite based devices

    Article • Journal of Materials Science Materials in Electronics, February 2018, Springer Science + Business Media

    Dr. Ajay Singh Verma

  63. Electrical and optical properties of MEH-PPV: Fullerene (C60) based devices

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ajay Singh Verma

  64. Electrical, optical and photoresponse characteristics of P3HT:PCBM bulk heterojunction device

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ajay Singh Verma

  65. Fabrication and characterization of solution-processed perovskite photodetector

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ajay Singh Verma

  66. Photo response of P3HT: PCBM/SWCNT bulk hetrojunction device

    Article • February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ajay Singh Verma

  67. Optical and electrical properties of P3HT:graphene composite based devices

    Article • January 2018, American Institute of Physics

    Dr. Ajay Singh Verma

  68. Investigation of the optical and electrical characteristics of solution-processed poly (3 hexylthiophene) (P3HT): multiwall carbon nanotube (MWCNT) composite-based devices

    Article • Materials Research Express, August 2017, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  69. Ab initio studies of structural, electronic, optical, elastic and thermal properties of CuGaTe2

    Article • Semiconductors, May 2017, Pleiades Publishing Ltd

    Dr. Ajay Singh Verma

  70. Study of Glass Transition Kinetics of Ge25–xSe75Sbx (x = 12, 15 and 18) Glassy Alloys by Differential Scanning Calorimetery

    Article • Advanced Science Letters, November 2016, American Scientific Publishers

    Dr. Ajay Singh Verma

  71. Inter atomic force constants of binary and ternary tetrahedral semiconductors

    Article • Semiconductors, June 2016, Pleiades Publishing Ltd

    Dr. Ajay Singh Verma

  72. Photoacoustic Spectroscopic Study of Optical Properties of $$\hbox {Cu}_{2}\hbox {GeTe}_{3}$$ Cu 2 GeTe 3 in Temperature Range from 80 K to 300 K

    Article • International Journal of Thermophysics, March 2016, Springer Science + Business Media

    Dr. Ajay Singh Verma

  73. Investigation of fundamental physical properties of CdSiP2 and its application in solar cell devices by using (ZnX; X = Se, Te) buffer layers

    Article • Materials Science and Engineering B, March 2016, Elsevier

    Dr. Ajay Singh Verma

  74. Simulated solar cell device of CuGaSe 2 by using CdS, ZnS and ZnSe buffer layers

    Article • Materials Science in Semiconductor Processing, February 2016, Elsevier

    Dr. Ajay Singh Verma

  75. Modeling and analysis of CuGaS2 thin-film solar cell

    Article • January 2016, American Institute of Physics

    Dr. Ajay Singh Verma

  76. Structural, electronic, optical, elastic and thermal properties of CdGeP2 with the application in solar cell devices

    Article • Materials Science in Semiconductor Processing, December 2015, Elsevier

    Dr. Ajay Singh Verma

  77. Structural, electronic, optical, elastic and thermal properties of CdSnP2 with the application in solar cell devices

    Article • Superlattices and Microstructures, September 2015, Elsevier

    Dr. Ajay Singh Verma

  78. Extant ionic charge theory for bond orbital model based on the tight-binding method: A semi-empirical model applied to wide-bandgap II-VI and III-V semiconductors

    Article • Materials Science in Semiconductor Processing, January 2015, Elsevier

    Dr. Ajay Singh Verma

  79. First principles study of the structural, electronic, optical, elastic and thermodynamic properties of CdXAs2 (X=Si, Ge and Sn)

    Article • Materials Science in Semiconductor Processing, November 2014, Elsevier

    Dr. Ajay Singh Verma

  80. Ab initio studies of structural, electronic, optical, elastic and thermal properties of Ag-chalcopyrites (AgAlX2: X=S, Se)

    Article • Materials Science in Semiconductor Processing, October 2014, Elsevier

    Dr. Ajay Singh Verma

  81. Computational study of copper–gallium disulphide-based solar cell devices by using CdS and ZnSe buffer layers

    Article • IET Science Measurement & Technology, September 2014, the Institution of Engineering and Technology (the IET)

    Dr AJAY SINGH VERMA, Dr. Ajay Singh Verma

  82. Structural, electronic, optical, elastic and thermal properties of ZnXAs2 (X = Si and Ge) chalcopyrite semiconductors

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, July 2014, Springer Science + Business Media

    Dr. Ajay Singh Verma

  83. First-principles calculations of the structural, phonon and thermal properties of ZnX (X = S, Se,Te) chalcogenides

    Article • Physica Scripta, May 2014, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  84. Ab initio studies of structural, electronic, optical, elastic and thermal properties of silver gallium dichalcogenides (AgGaX2: X=S, Se, Te)

    Article • Materials Research Bulletin, May 2014, Elsevier

    Dr. Ajay Singh Verma

  85. Ab initio studies of structural, elastic and thermal properties of copper indium dichalcogenides (CuInX2: X=S, Se, Te)

    Article • Computational Materials Science, April 2014, Elsevier

    Dr. Ajay Singh Verma

  86. First principles studies of structural, electronic, optical, elastic and thermal properties of Ag-chalcopyrites (AgInX2: X=S, Se)

    Article • Physica B Condensed Matter, April 2014, Elsevier

    Dr. Ajay Singh Verma

  87. Buffer layer selection for CuIn1 −xGaxSe2based thin film solar cells

    Article • Materials Research Express, March 2014, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  88. Elastic Moduli Of Perovskite-type Rare Earth Rhodium Borides And Carbides

    Article • Advanced Materials Letters, March 2014, VBRI Press

    Dr. Ajay Singh Verma

  89. Density functional calculation of silicon adatom adsorption on pure and defected graphene

    Article • The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics, January 2014, Taylor & Francis

    Dr. Ajay Singh Verma

  90. A theoretical study of H2S adsorption on graphene doped with B, Al and Ga

    Article • Physica B Condensed Matter, October 2013, Elsevier

    Dr. Ajay Singh Verma

  91. Bulk modulus and hardness of chalcopyrite structured solids

    Article • Materials Chemistry and Physics, April 2013, Elsevier

    Dr. Ajay Singh Verma

  92. Elastic moduli of orthorhombic perovskites

    Article • Solid State Communications, March 2013, Elsevier

    Dr. Ajay Singh Verma

  93. First-Principles Calculations of the Structural, Electronic, Optical and Mechanical Properties of CdS, CdSe and CdTe

    Article • Advanced Materials Research, February 2013, Trans Tech Publications

    Dr. Ajay Singh Verma

  94. Structural, electronic and thermal properties of ZnSiX[sub 2] (X=P, As) studied from first-principles theory

    Article • January 2013, American Institute of Physics

    Dr. Ajay Singh Verma

  95. Bulk modulus of cubic perovskites

    Article • Journal of Alloys and Compounds, November 2012, Elsevier

    Dr. Ajay Singh Verma

  96. Elastic moduli and brittleness of diamondlike and zinc blende structured solids

    Article • Materials Chemistry and Physics, July 2012, Elsevier

    Dr. Ajay Singh Verma

  97. INHERENT PROPERTIES OF TERNARY $(A^{N}B^{2+N}C_{2}^{7-N})$ TETRAHEDRAL SEMICONDUCTORS

    Article • International Journal of Modern Physics B, June 2012, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  98. Structural and electronic properties of sulphur-doped boron nitride nanotubes

    Article • Solid State Communications, May 2012, Elsevier

    Dr. Ajay Singh Verma

  99. ELECTRONIC, OPTICAL AND MECHANICAL PROPERTIES OF AIIBVI SEMICONDUCTORS

    Article • International Journal of Modern Physics B, March 2012, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  100. Elastic properties of chalcopyrite structured solids

    Article • Materials Chemistry and Physics, February 2012, Elsevier

    Dr. Ajay Singh Verma

  101. FP-LAPW + lo calculations for the structural, electronic, optical and mechanical properties of ZnX (X = S, Se and Te)

    Article • January 2012, American Institute of Physics

    Dr. Ajay Singh Verma

  102. Dielectric constants of zinc-blende semiconductors

    Article • Physica Scripta, December 2011, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  103. High frequency and static dielectric constants of zinc blende structured solids

    Article • Solid State Communications, December 2011, Elsevier

    Dr. Ajay Singh Verma

  104. Temperature induced band gap shrinkage in Cu2GeSe3: Role of electron–phonon interaction

    Article • Physica B Condensed Matter, July 2011, Elsevier

    Dr. Ajay Singh Verma

  105. Models for lattice thermal expansion and thermal conductivity for ternary (ANB2+NC27−N) tetrahedral semiconductors

    Article • Materials Chemistry and Physics, May 2011, Elsevier

    Dr. Ajay Singh Verma

  106. Opto-Electronic Properties of A[sup I]B[sup III]C[sub 2]VI] Ternary Chalcopyrite Semiconducting Materials

    Article • January 2011, American Institute of Physics

    Dr. Ajay Singh Verma

  107. Elastic Constants of CaF[sub 2] at Different Temperature

    Article • January 2011, American Institute of Physics

    Dr. Ajay Singh Verma

  108. Electronic and mechanical properties of ZnX (X = S, Se and Te)—An ab initio study

    Article • January 2011, American Institute of Physics

    Dr. Ajay Singh Verma

  109. First principles study on the elastic and electronic properties of CdX (X = S, Se and Te)

    Article • January 2011, American Institute of Physics

    Dr. Ajay Singh Verma

  110. EVALUATING OPTICAL PARAMETERS FROM ELECTRONIC STRUCTURE AND CRYSTAL STRUCTURE FOR BINARY (ANB8-N) AND TERNARY $({\rm A}^N {\rm B}^{2 + N}{\rm C}^{7 - N}_2)$ TETRAHEDRAL SEMICONDUCTORS

    Article • Modern Physics Letters B, September 2010, World Scientific Pub Co Pte Lt

    Dr. Ajay Singh Verma

  111. Cohesive energy of zincblende (AIIIBV and AIIBVI) structured solids

    Article • Pramana, May 2010, Springer Science + Business Media

    Dr. Ajay Singh Verma

  112. Inherent properties of binary tetrahedral semiconductors

    Article • Physica B Condensed Matter, April 2010, Elsevier

    Dr. Ajay Singh Verma

  113. Thermal and Optical Properties of Zn1−x Mn x Te Diluted Magnetic Semiconductor Studied by Photoacoustic Spectroscopic Method

    Article • International Journal of Thermophysics, March 2010, Springer Science + Business Media

    Dr. Ajay Singh Verma

  114. An empirical model for dielectric constant and electronic polarizability of binary (ANB8−N) and ternary (ANB2+NC27−N) tetrahedral semiconductors

    Article • Journal of Alloys and Compounds, November 2009, Elsevier

    Dr. Ajay Singh Verma

  115. Temperature dependence of elastic constants for ionic solids

    Article • Physica B Condensed Matter, November 2009, Elsevier

    Dr. Ajay Singh Verma

  116. Thermal property of binary tetrahedral semiconductors

    Article • Physica B Condensed Matter, November 2009, Elsevier

    Dr. Ajay Singh Verma

  117. Lattice constant of cubic perovskites

    Article • Journal of Alloys and Compounds, October 2009, Elsevier

    Dr. Ajay Singh Verma

  118. Bond-stretching force constant of AIBIIIC2V I and AIIBIVC2V chalcopyrite semiconductors

    Article • Solid State Communications, August 2009, Elsevier

    Dr. Ajay Singh Verma

  119. Lattice constant of orthorhomic perovskite solids

    Article • Journal of Alloys and Compounds, July 2009, Elsevier

    Dr. Ajay Singh Verma

  120. An empirical relationship between ionic charge and the electronic polarizability of binary and ternary tetrahedral semiconductors

    Article • Physica Scripta, April 2009, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  121. An empirical model for bulk modulus and cohesive energy of rocksalt-, zincblende- and chalcopyrite-structured solids

    Article • physica status solidi (b), February 2009, Wiley

    Dr. Ajay Singh Verma

  122. Thermal properties of chalcopyrite semiconductors

    Article • The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics, January 2009, Taylor & Francis

    Dr. Ajay Singh Verma

  123. Correlation between ionic charge and the optical properties of zinc blende and complex crystal structured solids

    Article • physica status solidi (b), January 2009, Wiley

    Dr. Ajay Singh Verma

  124. Inherent properties of complex structured solids

    Article • Physica Scripta, December 2008, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  125. Bond-stretching and bond-bending force constant of binary tetrahedral (AIIIBV and AIIBVI) semiconductors

    Article • Physics Letters A, December 2008, Elsevier

    Dr. Ajay Singh Verma

  126. Correlation between ionic charge and the lattice constant of cubic perovskite solids

    Article • physica status solidi (b), August 2008, Wiley

    Dr. Ajay Singh Verma

  127. Lattice energy of zinc blende (AIIIBV and AIIBVI) solids

    Article • physica status solidi (b), April 2008, Wiley

    Dr. Ajay Singh Verma

  128. Dielectric constants ofAIBIIIC2VIandAIIBIVC2Vchalcopyrite semiconductors

    Article • Physica Scripta, June 2007, Institute of Physics Publishing

    Dr. Ajay Singh Verma

  129. Correlation between ionic charge and the mechanical properties of complex structured solids

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

    Dr. Ajay Singh Verma

  130. Electronic and optical properties of zinc blende and complex crystal structured solids

    Article • physica status solidi (b), December 2006, Wiley

    Dr. Ajay Singh Verma

  131. Mechanical and optical properties of AIIBIVC2V and AIBIIIC2VI semiconductors

    Article • physica status solidi (b), October 2006, Wiley

    Dr. Ajay Singh Verma

  132. Correlation between ionic charge and ground-state properties in rocksalt and zinc blende structured solids

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

    Dr. Ajay Singh Verma