| Elliptical slot circular patch antenna array with dual band behaviour for future 5G mobile communication networks MI Khattak, A Sohail, U Khan, Z Ullah, G Witjaksono Progress In Electromagnetics Research 89, 133-147, 2019 | 185 | 2019 |
| Millimeter Wave MicroStrip Patch Antenna for 5G Mobile Communication D Imran, MM Farooqi, MI Khattak, Z Ullah, MI Khan, MA Khattak, H Dar 2018 International Conference on Engineering and Emerging Technologies (ICEET), 2018 | 167 | 2018 |
| A Review on the Development of Tunable Graphene Nanoantennas for Terahertz Optoelectronic and Plasmonic Applications * Zaka Ullah 1 , Gunawan Witjaksono 1,*, Illani Nawi 1,*, Nelson Tansu 2 ... Sensors 20 (doi: 10.3390/s20051401), 1401., 2020 | 130 | 2020 |
| Boron-doped reduced graphene oxide with tunable bandgap and enhanced surface plasmon resonance M Junaid, MHM Khir, G Witjaksono, N Tansu, MSM Saheed, P Kumar, ... Molecules 25 (16), 3646, 2020 | 46 | 2020 |
| Effect of nitrogen doping on the optical bandgap and electrical conductivity of nitrogen-doped reduced graphene oxide G Witjaksono, M Junaid, MH Khir, Z Ullah, N Tansu, MSBM Saheed, ... Molecules 26 (21), 6424, 2021 | 43 | 2021 |
| A Review on Graphene-Based Light Emitting Functional Devices SAMMAS Muhammad Junaid 1 , M. H. Md Khir 1, Gunawan Witjaksono 3 , Zaka ... Molecules 25 (18), 4217, 2020 | 33 | 2020 |
| Dynamic absorption enhancement and equivalent resonant circuit modeling of tunable graphene-metal hybrid antenna Z Ullah, I Nawi, G Witjaksono, N Tansu, MI Khattak, M Junaid, MA Siddiqui, ... Sensors 20 (11), 3187, 2020 | 18 | 2020 |
| Experimental Investigation of a Planar Antenna with Band Rejection Features for Ultra-Wide Band (UWB) Wireless Networks Muhammad Irshad Khan, Muhammad Irfan Khattak,Gunawan Witjaksono, Zaka Ullah ... International Journal of Antennas and Propagation 2019, 1-11, 2019 | 15* | 2019 |
| Comparative study of micro strip patch antenna for X band using micro strip line feed and coaxial feed A Iqbal, FR Sani, Z Ullah, MI Khattak, MA Khattak 2018 International Conference on Engineering and Emerging Technologies (ICEET), 2018 | 12 | 2018 |
| Enhanced tunable plasmonic resonance in crumpled graphene resonators loaded with gate tunable metamaterials Muhammad Irfan Khattak, Zaka Ullah, Mu’ath Al-Hasan, and Fawad Sheikh Optics Express 28, 37860-37878, 2020 | 8 | 2020 |
| Design and Analysis of Compact Triple Band Microstrip Patch Antenna for Multiband Applications Zaka Ullah,*, M. Irfan Khattak, Ejazul Haq, Sheeraz Ahmed EAI Endorsed Transactionson Mobile Communications and Applications 3 (1), 2018 | 8* | 2018 |
| Hexagonal printed monopole antenna with triple stop bands for UWB applications MI Khattak, MI Khan, Z Ullah, G Ahmad, A Khan Mehran University Research Journal of Engineering & Technology 38 (2), 335-340, 2019 | 7 | 2019 |
| Fabrication of a large scale metasurface with high resolution and enhanced absorption M Al Hasan, Z Ullah, I Nawi, I Ben Mabrouk Optical Materials Express 13 (1), 130-141, 2022 | 6 | 2022 |
| 2D MXene Ti3C2Tx Enhanced Plasmonic Absorption in Metasurface for Terahertz Shielding Z Ullah, M Al Hasan, IB Mabrouk, M Junaid, F Sheikh Computer, Materials & Continua 75 (2), 2023 | 5 | 2023 |
| Interparticle-Coupled Metasurface for Infrared Plasmonic Absorption Z Ullah, IM Nawi, M Al-Hasan, M Junaid, IB Mabrouk, A Rehman IEEE Access 11, 41546-41555, 2023 | 4 | 2023 |
| Electrically enhanced graphene-metal plasmonic antenna for infrared sensing Z Ullah, I Nawi, G Witjaksono, N Tansu, MI Khattak, M Junaid, F Usman Optik 241, 166961, 2021 | 4 | 2021 |
| Slotted Flexible UWB Antenna Nabeel Muqarrab∗ , M. Irfan Khattak , M. Rehan Zaffar, Zaka Ullah Journal of Advanced Research Design 45, 1-7, 2018 | 4* | 2018 |
| Infrared Spectroscopy-Based Chemometric Analysis for Lard Differentiation in Meat Samples. MA Siddiqui, MH Md Khir, Z Ullah, MA Hasan, A Saboor, SA Magsi Computers, Materials & Continua 75 (2), 2023 | 2 | 2023 |
| Experimental Evaluation of Trilateration-Based Outdoor Localization with LoRaWAN SA Magsi, MHBM Khir, IBM Nawi, MA Hasan, Z Ullah, FU Khan, A Saboor, ... Computers, Materials & Continua 75 (1), 845-862, 2023 | 2 | 2023 |
| EMI shielding for 5G IOT devices with MXene metamaterial absorber Z Ullah, M Al Hasan, IB Mabrouk 2022 9th International Conference on Internet of Things: Systems, Management …, 2022 | 2 | 2022 |