Pankaj Kumar Choudhury is a Professor at the Institute of Microengineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia (The National University of Malaysia), Malaysia.

• 1. Progress in metamaterial and metasurface technology and applications. 2. Review of effective medium theory and parametric retrieval techniques of metamaterials. 3. Engineered metamaterials through the material-by-design approach. 4. Tunable metamaterials. 5. Metamaterials-based near-perfect absorbers in the visible and infrared range. 6. Advances in metamaterials in conventional low-frequency perfect absorbers: a brief review. 7. Photonic metamaterials. 8. Active hyperbolic metamaterials and their applications: from visible to terahertz frequencies. 9. Graphene supported nanoengineered metamaterials – a mini review. 10. Asymmetric split-H based metasurfaces for identification of organic molecules. 11. Acoustic spoof surface waves control in corrugated surfaces and their applications. 12. The principle of miniaturization of microwave patch antennas. 13. Review of metamaterial-assisted vacuum electron devices.

Pankaj Kumar Choudhury is a Professor at the Institute of Microengineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia (The National University of Malaysia), Malaysia.

• 1. Progress in metamaterial and metasurface technology and applications. 2. Review of effective medium theory and parametric retrieval techniques of metamaterials. 3. Engineered metamaterials through the material-by-design approach. 4. Tunable metamaterials. 5. Metamaterials-based near-perfect absorbers in the visible and infrared range. 6. Advances in metamaterials in conventional low-frequency perfect absorbers: a brief review. 7. Photonic metamaterials. 8. Active hyperbolic metamaterials and their applications: from visible to terahertz frequencies. 9. Graphene supported nanoengineered metamaterials – a mini review. 10. Asymmetric split-H based metasurfaces for identification of organic molecules. 11. Acoustic spoof surface waves control in corrugated surfaces and their applications. 12. The principle of miniaturization of microwave patch antennas. 13. Review of metamaterial-assisted vacuum electron devices.

Pankaj Kumar Choudhury is a Professor at the Institute of Microengineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia (The National University of Malaysia), Malaysia.

• 1. Progress in metamaterial and metasurface technology and applications. 2. Review of effective medium theory and parametric retrieval techniques of metamaterials. 3. Engineered metamaterials through the material-by-design approach. 4. Tunable metamaterials. 5. Metamaterials-based near-perfect absorbers in the visible and infrared range. 6. Advances in metamaterials in conventional low-frequency perfect absorbers: a brief review. 7. Photonic metamaterials. 8. Active hyperbolic metamaterials and their applications: from visible to terahertz frequencies. 9. Graphene supported nanoengineered metamaterials – a mini review. 10. Asymmetric split-H based metasurfaces for identification of organic molecules. 11. Acoustic spoof surface waves control in corrugated surfaces and their applications. 12. The principle of miniaturization of microwave patch antennas. 13. Review of metamaterial-assisted vacuum electron devices.