All Stories

  1. Characterization of field emission from random nano-structured surface in using fractional field emission models

    Article • Journal of Applied Physics, August 2024, American Institute of Physics

    Muhammad Qasim Mehmood, Lay Kee Ang

  2. Transitional behaviors of fractional dimensional models of field-induced and space-charge limited emission from rough surfaces

    Article • Physics of Plasmas, April 2023, American Institute of Physics

    Muhammad Qasim Mehmood, Yee Sin Ang

  3. Dynamic Chiral Metasurfaces for Broadband Phase‐Gradient Holographic Displays

    Article • Advanced Optical Materials, January 2023, Wiley

    Muhammad Qasim Mehmood

  4. Ultraviolet–Visible Multifunctional Vortex Metaplates by Breaking Conventional Rotational Symmetry

    Article • Nano Letters, January 2023, American Chemical Society (ACS)

    Muhammad Qasim Mehmood

  5. Single‐Cell‐Driven Tri‐Channel Encryption Meta‐Displays

    Article • Advanced Science, October 2022, Wiley

    Muhammad Qasim Mehmood

  6. Broadband Chiro‐Optical Effects for Futuristic Meta‐Holographic Displays

    Article • Advanced Optical Materials, August 2022, Wiley

    Muhammad Qasim Mehmood

  7. Broad-Band Polarization-Insensitive Metasurface Holography with a Single-Phase Map

    Article • ACS Applied Materials & Interfaces, August 2022, American Chemical Society (ACS)

    Muhammad Qasim Mehmood

  8. A compact high isolation wideband MIMO antenna for multi-band applications

    Article • Journal of Electromagnetic Waves and Applications, March 2022, Taylor & Francis

    Muhammad Qasim Mehmood

  9. Numerical modeling and performance optimization of carbon-based hole transport layer free perovskite solar cells

    Article • Optical Materials, March 2022, Elsevier

    Muhammad Qasim Mehmood

  10. Atmospheric propagation of space-fractional Gaussian-beam waves in a FSO communication system

    Article • Optics Express, January 2022, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  11. The Dawn of Metadevices: From Contemporary Designs to Exotic Applications

    Article • Advanced Devices & Instrumentation, January 2022, American Association for the Advancement of Science

    Muhammad Qasim Mehmood

  12. A unique physics-inspired deep-learning-based platform introducing a generalized tool for rapid optical-response prediction and parametric-optimization for all-dielectric metasurfaces

    Article • Nanoscale, January 2022, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  13. Effect of illumination and applied potential on the electrochemical impedance spectra in triple cation (FA/MA/Cs) 3D and 2D/3D perovskite solar cells

    Article • Journal of Electroanalytical Chemistry, December 2021, Elsevier

    Muhammad Qasim Mehmood

  14. Realizing Spin-Conserved and Spin-Encrypted Hologram using Multipolar-modulated Meta-platform

    Article • Journal of Physics Conference Series, November 2021, Institute of Physics Publishing

    Muhammad Qasim Mehmood

  15. Exploiting zirconium nitride for an efficient heat-resistant absorber and emitter pair for solar thermophotovoltaic systems

    Article • Optics Express, September 2021, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  16. Tunable and foldable paper-based passive electronic components and filter circuits

    Article • Cellulose, September 2021, Springer Science + Business Media

    Muhammad Qasim Mehmood

  17. Deep learning based hybrid sequence modeling for optical response retrieval in metasurfaces for STPV applications

    Article • Optical Materials Express, August 2021, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  18. Unraveling the vector nature of generalized space-fractional Bessel beams

    Article • Physical Review A, August 2021, American Physical Society (APS)

    Yee Sin Ang, Muhammad Qasim Mehmood

  19. Giant chiro-optical responses in multipolar-resonances-based single-layer dielectric metasurfaces

    Article • Photonics Research, August 2021, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  20. Active-metasurfaces to realize tunable resonances and focusing

    Article • August 2021, SPIE

    Muhammad Qasim Mehmood

  21. Chiroptical Metasurfaces: Principles, Classification, and Applications

    Article • Sensors, June 2021, MDPI AG

    Muhammad Qasim Mehmood

  22. A Novel Cesaro Fractal EBG-Based Sensing Platform for Dielectric Characterization of Liquids

    Article • IEEE Transactions on Antennas and Propagation, May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  23. Pencil-on-Paper-Based Touchpad for Ecofriendly and Reusable Human–Machine Interface

    Article • IEEE Sensors Letters, May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  24. Holographic metasurface gas sensors for instantaneous visual alarms

    Article • Science Advances, April 2021, American Association for the Advancement of Science

    Muhammad Qasim Mehmood

  25. C2 symmetric single-layered meta-atoms for asymmetric holography

    Article • March 2021, SPIE

    Muhammad Qasim Mehmood

  26. Chiroptical effect induced by achiral structures for full-dimensional manipulation of optical waves

    Article • March 2021, SPIE

    Muhammad Qasim Mehmood

  27. Optical spin-symmetry breaking for high-efficiency directional helicity-multiplexed metaholograms

    Article • Microsystems & Nanoengineering, March 2021, Springer Science + Business Media

    Muhammad Qasim Mehmood

  28. Manifesting Simultaneous Optical Spin Conservation and Spin Isolation in Diatomic Metasurfaces

    Article • Advanced Optical Materials, February 2021, Wiley

    Muhammad Qasim Mehmood

  29. Revisiting tantalum based nanostructures for efficient harvesting of solar radiation in STPV systems

    Article • Nano Energy, February 2021, Elsevier

    Muhammad Qasim Mehmood

  30. Single-layered meta-reflectarray for polarization retention and spin-encrypted phase-encoding

    Article • Optics Express, January 2021, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  31. Engineering tunability through electro-optic effects to manifest a multifunctional metadevice

    Article • RSC Advances, January 2021, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  32. Breaking planar symmetries by a single layered metasurface for realizing unique on-chip chiroptical effects

    Article • Optical Materials Express, November 2020, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  33. Stimuli‐Responsive Dynamic Metaholographic Displays with Designer Liquid Crystal Modulators

    Article • Advanced Materials, November 2020, Wiley

    Muhammad Qasim Mehmood

  34. Diamond step-index nanowaveguide to structure light efficiently in near and deep ultraviolet regimes

    Article • Scientific Reports, October 2020, Springer Science + Business Media

    Muhammad Qasim Mehmood

  35. A Low-Cost Multiple Complementary Split-Ring Resonator-Based Microwave Sensor for Contactless Dielectric Characterization of Liquids

    Article • IEEE Sensors Journal, October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  36. Planar Achiral Metasurfaces-Induced Anomalous Chiroptical Effect of Optical Spin Isolation

    Article • ACS Applied Materials & Interfaces, September 2020, American Chemical Society (ACS)

    Muhammad Qasim Mehmood

  37. Amplitude and Phase engineered all-dielectric metasurface for finite energy self-accelerating airy beam generation

    Article • August 2020, SPIE

    Muhammad Qasim Mehmood

  38. All-dielectric single-layered achiral structures for simultaneous conversion circular dichroism and wavefront engineering for visible light

    Article • August 2020, SPIE

    Muhammad Qasim Mehmood

  39. Engineering multimodal dielectric resonance of TiO2 based nanostructures for high-performance refractive index sensing applications

    Article • Optics Express, July 2020, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  40. Generalized Scaling Law for Exciton Binding Energy in Two-Dimensional Materials

    Article • Physical Review Applied, June 2020, American Physical Society (APS)

    Muhammad Qasim Mehmood

  41. Highly efficient metamirror with circular dichroism and wavefront engineering

    Article • April 2020, SPIE

    Muhammad Qasim Mehmood

  42. Breaking polarisation-bandwidth trade-off in dielectric metasurface for unpolarised white light

    Article • Nanophotonics, March 2020, De Gruyter

    Muhammad Qasim Mehmood

  43. Engineering multimodal spectrum of Cayley tree fractal meta-resonator supercells for ultrabroadband terahertz light absorption

    Article • Nanophotonics, January 2020, De Gruyter

    Muhammad Zubair, Muhammad Qasim Mehmood

  44. Engineering the absorption spectra of thin film multilayer absorbers for enhanced color purity in CMY color filters

    Article • Optical Materials Express, January 2020, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  45. Engineering spin and antiferromagnetic resonances to realize an efficient direction-multiplexed visible meta-hologram

    Article • Nanoscale Horizons, January 2020, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  46. Design of a Fractal Metasurface Based Terahertz Broadband Absorber

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  47. A Compact, Low-Profile Fractal Antenna for Wearable On-Body WBAN Applications

    Article • IEEE Antennas and Wireless Propagation Letters, May 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  48. A Spin‐Encoded All‐Dielectric Metahologram for Visible Light

    Article • Laser & Photonics Review, April 2019, Wiley

    Muhammad Qasim Mehmood

  49. High Efficiency Ultrathin Transmissive Metasurfaces

    Article • Advanced Optical Materials, March 2019, Wiley

    Muhammad Qasim Mehmood

  50. Highly efficient generation of Bessel beams with polarization insensitive metasurfaces

    Article • Optics Express, March 2019, Optical Society of America (OSA)

    Muhammad Qasim Mehmood

  51. Manipulating twisted light beam through all-dielectric metasurfaces

    Article • March 2019, SPIE

    Muhammad Qasim Mehmood

  52. Correction: Polarisation insensitive multifunctional metasurfaces based on all-dielectric nanowaveguides

    Article • Nanoscale, January 2019, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  53. Twisted non-diffracting beams through all dielectric meta-axicons

    Article • Nanoscale, January 2019, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  54. Thermally robust ring-shaped chromium perfect absorber of visible light

    Article • Nanophotonics, October 2018, De Gruyter

    Muhammad Qasim Mehmood

  55. Full-space Cloud of Random Points with a Scrambling Metasurface

    Article • Light Science & Applications, September 2018, Springer Science + Business Media

    Guoxing Zheng, Muhammad Qasim Mehmood

  56. Highly Efficient Visible Hologram through Dielectric Metasurface

    Article • Journal of Physics Conference Series, September 2018, Institute of Physics Publishing

    Muhammad Qasim Mehmood

  57. Ultra-Broadband Tungsten Absorber

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

    Muhammad Qasim Mehmood

  58. Effect of temperature on the oxidation of Cu nanowires and development of an easy to produce, oxidation-resistant transparent conducting electrode using a PEDOT:PSS coating

    Article • Scientific Reports, July 2018, Springer Science + Business Media

    Muhammad Qasim Mehmood

  59. Micron-scale light structuring via flat nanodevices

    Article • May 2018, SPIE

    Muhammad Qasim Mehmood

  60. Plasmonic Spherical Heterodimers: Reversal of Optical Binding Force Based on the Forced Breaking of Symmetry

    Article • Scientific Reports, February 2018, Springer Science + Business Media

    Muhammad Qasim Mehmood

  61. Tungsten-based Ultrathin Absorber for Visible Regime

    Article • Scientific Reports, February 2018, Springer Science + Business Media

    Muhammad Qasim Mehmood

  62. Fabrication of high refractive index TiO2films using electron beam evaporator for all dielectric metasurfaces

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

    Muhammad Qasim Mehmood

  63. Polarisation insensitive multifunctional metasurfaces based on all-dielectric nanowaveguides

    Article • Nanoscale, January 2018, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  64. Spiniform phase-encoded metagratings entangling arbitrary rational-order orbital angular momentum

    Article • Light Science & Applications, November 2017, Springer Science + Business Media

    Muhammad Qasim Mehmood

  65. Dielectric Meta-Holograms Enabled with Dual Magnetic Resonances in Visible Light

    Article • ACS Nano, September 2017, American Chemical Society (ACS)

    Muhammad Qasim Mehmood, Guoxing Zheng

  66. High Refractive Index Ti 3 O 5 Films for Dielectric Metasurfaces

    Article • Chinese Physics Letters, August 2017, Institute of Physics Publishing

    Muhammad Qasim Mehmood

  67. Dual field-of-view step-zoom metalens

    Article • Optics Letters, March 2017, Optical Society of America (OSA)

    Muhammad Qasim Mehmood, Guoxing Zheng

  68. Evanescent vortex: Optical subwavelength spanner

    Article • Applied Physics Letters, November 2016, American Institute of Physics

    Professor Chwee Teck Lim, Muhammad Qasim Mehmood

  69. Lorentz force and the optical pulling of multiple rayleigh particles outside the dielectric cylindrical waveguides

    Article • Annalen der Physik, November 2016, Wiley

    Muhammad Qasim Mehmood

  70. Path Shaping: Shaping 3D Path of Electromagnetic Waves Using Gradient-Refractive-Index Metamaterials (Adv. Sci. 8/2016)

    Article • Advanced Science, August 2016, Wiley

    Muhammad Qasim Mehmood

  71. Flat Helical Nanosieves

    Article • Advanced Functional Materials, May 2016, Wiley

    Muhammad Qasim Mehmood

  72. Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials

    Article • Advanced Science, March 2016, Wiley

    Muhammad Qasim Mehmood

  73. Visible‐Frequency Metasurface for Structuring and Spatially Multiplexing Optical Vortices

    Article • Advanced Materials, February 2016, Wiley

    Muhammad Qasim Mehmood

  74. On-chip discrimination of orbital angular momentum of light with plasmonic nanoslits

    Article • Nanoscale, January 2016, Royal Society of Chemistry

    Muhammad Qasim Mehmood

  75. Switchable Ultrathin Quarter-wave Plate in Terahertz Using Active Phase-change Metasurface

    Article • Scientific Reports, October 2015, Springer Science + Business Media

    Muhammad Qasim Mehmood

  76. Broadband spin‐controlled focusing via logarithmic‐spiral nanoslits of varying width

    Article • Laser & Photonics Review, September 2015, Wiley

    Muhammad Qasim Mehmood

  77. Longitudinal Multifoci Metalens for Circularly Polarized Light

    Article • Advanced Optical Materials, May 2015, Wiley

    Muhammad Qasim Mehmood

  78. ISAR Cross-Range Scaling by Using Sharpness Maximization

    Article • IEEE Geoscience and Remote Sensing Letters, January 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Muhammad Qasim Mehmood

  79. Twisted Focusing of Optical Vortices with Broadband Flat Spiral Zone Plates

    Article • Advanced Optical Materials, September 2014, Wiley

    Muhammad Qasim Mehmood

  80. GENERATION OF OPTICAL VORTEX BEAMS BY COMPACT STRUCTURES

    Article • Journal of Molecular and Engineering Materials, June 2014, World Scientific Pub Co Pte Lt

    Muhammad Qasim Mehmood

  81. Focusing of electromagnetic field by a circular reflector coated with chiral medium

    Article • International Journal of Applied Electromagnetics and Mechanics, April 2012, SAGE Publications

    Muhammad Qasim Mehmood

  82. Analysis of caustic region fields of a cassegrain system having PEMC reflectors embedded in homogeneous chiral medium

    Article • International Journal of Applied Electromagnetics and Mechanics, January 2012, SAGE Publications

    Muhammad Qasim Mehmood

  83. ANALYSIS OF THE FIELD FOCUSED BY HYPERBOLIC LENS EMBEDDED IN CHIRAL MEDIUM

    Article • Progress In Electromagnetics Research M, January 2011, The Electromagnetics Academy

    Muhammad Qasim Mehmood

  84. CAUSTIC REGION FIELDS OF A 3D CASSEGRAIN SYSTEM PLACED IN BI-ISOTROPIC HOMOGENEOUS CHIRAL MEDIUM

    Article • Progress In Electromagnetics Research M, January 2011, The Electromagnetics Academy

    Muhammad Qasim Mehmood

  85. ANALYSIS OF FOCAL REGION FIELDS OF PEMC GREGORIAN SYSTEM EMBEDDED IN HOMOGENEOUS CHIRAL MEDIUM

    Article • Progress In Electromagnetics Research Letters, January 2010, The Electromagnetics Academy

    Muhammad Qasim Mehmood

  86. FOCAL REGION FIELDS OF GREGORIAN SYSTEM PLACED IN HOMOGENEOUS CHIRAL MEDIUM

    Article • Progress In Electromagnetics Research M, January 2010, The Electromagnetics Academy

    Muhammad Qasim Mehmood