Multinuclear Magnetic Resonance Tracking of Hydro, Thermal, and Hydrothermal Decomposition of CH3NH3PbI3 AM Askar, GM Bernard, B Wiltshire, K Shankar, VK Michaelis The Journal of Physical Chemistry C 121 (2), 1013-1024, 2017 | 96 | 2017 |
Mechanochemical synthesis of methylammonium lead mixed–halide perovskites: unraveling the solid-solution behavior using solid-state NMR A Karmakar, AM Askar, GM Bernard, VV Terskikh, M Ha, S Patel, ... Chemistry of Materials 30 (7), 2309-2321, 2018 | 93 | 2018 |
Halide perovskite solar cells using monocrystalline TiO2 nanorod arrays as electron transport layers: impact of nanorod morphology UK Thakur, AM Askar, R Kisslinger, BD Wiltshire, P Kar, K Shankar Nanotechnology 28 (27), 274001, 2017 | 87 | 2017 |
Double peak emission in lead halide perovskites by self-absorption K Schötz, AM Askar, W Peng, D Seeberger, TP Gujar, M Thelakkat, ... Journal of Materials Chemistry C 8 (7), 2289-2300, 2020 | 86 | 2020 |
Composition-tunable formamidinium lead mixed halide perovskites via solvent-free mechanochemical synthesis: decoding the Pb environments using solid-state NMR spectroscopy AM Askar, A Karmakar, GM Bernard, M Ha, VV Terskikh, BD Wiltshire, ... The Journal of Physical Chemistry Letters 9 (10), 2671-2677, 2018 | 81 | 2018 |
Time-Resolved Microwave Photoconductivity (TRMC) Using Planar Microwave Resonators: Application to the Study of Long-Lived Charge Pairs in Photoexcited Titania Nanotube Arrays MH Zarifi, A Mohammadpour, S Farsinezhad, BD Wiltshire, M Nosrati, ... The Journal of Physical Chemistry C, 2015 | 66 | 2015 |
Core–shell titanium dioxide–titanium nitride nanotube arrays with near-infrared plasmon resonances S Farsinezhad, T Shanavas, N Mahdi, AM Askar, P Kar, H Sharma, ... Nanotechnology 29 (15), 154006, 2018 | 44 | 2018 |
Electron transport, trapping and recombination in anodic TiO2 nanotube arrays A Mohammadpour, P Kar, B D Wiltshire, A M Askar, K Shankar Current Nanoscience 11 (5), 593-614, 2015 | 43 | 2015 |
Top-down approaches towards single crystal perovskite solar cells J Schlipf, AM Askar, F Pantle, BD Wiltshire, A Sura, P Schneider, L Huber, ... Scientific reports 8 (1), 4906, 2018 | 41 | 2018 |
Phase Evolution in Methylammonium Tin Halide Perovskites with Variable Temperature Solid-State 119Sn NMR Spectroscopy M Ha, A Karmakar, GM Bernard, E Basilio, A Krishnamurthy, AM Askar, ... The Journal of Physical Chemistry C 124 (28), 15015-15027, 2020 | 33 | 2020 |
Exciton Binding Energy in Organic–Inorganic Tri-Halide Perovskites AM Askar, K Shankar Journal of Nanoscience and Nanotechnology 16 (6), 2016 | 33 | 2016 |
Efficient amplification of signals with high PAPR using a novel multilevel LINC transmitter architecture AF Aref, A Askar, AA Nafe, MM Tarar, R Negra 2012 7th European Microwave Integrated Circuit Conference, 655-658, 2012 | 29 | 2012 |
100-fold improvement in carrier drift mobilities in alkanephosphonate-passivated monocrystalline TiO2 nanowire arrays PKKS A Mohammadpour, B D Wiltshire, Y Zhang, S Farsinezhad, A M Askar, R ... Nanotechnology 28 (14), 2017 | 28 | 2017 |
Investigating the Tetragonal‐to‐Orthorhombic Phase Transition of Methylammonium Lead Iodide Single Crystals by Detailed Photoluminescence Analysis K Schötz, AM Askar, A Köhler, K Shankar, F Panzer Advanced Optical Materials 8 (17), 2000455, 2020 | 27 | 2020 |
Instability of dye-sensitized solar cells using natural dyes and approaches to improving stability–an overview F Kabir, S Manir, MMH Bhuiyan, S Aftab, H Ghanbari, A Hasani, M Fawzy, ... Sustainable Energy Technologies and Assessments 52, 102196, 2022 | 24 | 2022 |
Preferentially oriented TiO2 nanotube arrays on non-native substrates and their improved performance as electron transporting layer in halide perovskite solar cells R Kisslinger, AM Askar, UK Thakur, S Riddell, D Dahunsi, Y Zhang, ... Nanotechnology 30 (20), 204003, 2019 | 23 | 2019 |
Polarization-reduced quaternary InAlGaN/GaN HFET and MISHFET devices N Ketteniss, A Askar, B Reuters, A Noculak, B Holländer, H Kalisch, ... Semiconductor science and technology 27 (5), 055012, 2012 | 21 | 2012 |
Hexagonal Double Perovskite Cs2AgCrCl6 Y Zhou, AM Askar, JH Pöhls, AK Iyer, AO Oliynyk, K Shankar, A Mar Zeitschrift für anorganische und allgemeine Chemie, 323–328, 2018 | 19 | 2018 |
Flexible High‐Performance Photovoltaic Devices based on 2D MoS2 Diodes with Geometrically Asymmetric Contact Areas A Abnavi, R Ahmadi, H Ghanbari, M Fawzy, A Hasani, T De Silva, ... Advanced Functional Materials 33 (7), 2210619, 2023 | 18 | 2023 |
Ultrasensitive rapid cytokine sensors based on asymmetric geometry two-dimensional MoS2 diodes T De Silva, M Fawzy, A Hasani, H Ghanbari, A Abnavi, A Askar, Y Ling, ... Nature communications 13 (1), 7593, 2022 | 17 | 2022 |