Preparation of a highly porous binderless activated carbon monolith from rubber wood sawdust by a multi-step activation process for application in supercapacitors E Taer, M Deraman, IA Talib, A Awitdrus, SA Hashmi, AA Umar International journal of electrochemical science 6 (8), 3301-3315, 2011 | 194 | 2011 |
Advanced nanomaterials KE Geckeler, H Nishide John Wiley & Sons, 2009 | 173 | 2009 |
Lead‐Free Cs2BiAgBr6 Double Perovskite‐Based Humidity Sensor with Superfast Recovery Time Z Weng, J Qin, AA Umar, J Wang, X Zhang, H Wang, X Cui, X Li, L Zheng, ... Advanced Functional Materials 29 (24), 1902234, 2019 | 161 | 2019 |
Mn-doping-induced photocatalytic activity enhancement of ZnO nanorods prepared on glass substrates NA Putri, V Fauzia, S Iwan, L Roza, AA Umar, S Budi Applied Surface Science 439, 285-297, 2018 | 159 | 2018 |
Physical, electrochemical and supercapacitive properties of activated carbon pellets from pre-carbonized rubber wood sawdust by CO2 activation E Taer, M Deraman, IA Talib, AA Umar, M Oyama, RM Yunus Current Applied Physics 10 (4), 1071-1075, 2010 | 122 | 2010 |
Direct growth of oriented ZnO nanotubes by self-selective etching at lower temperature for photo-electrochemical (PEC) solar cell application L Roza, MYA Rahman, AA Umar, MM Salleh Journal of alloys and compounds 618, 153-158, 2015 | 110 | 2015 |
Second order optical effects in Au nanoparticle-deposited ZnO nanocrystallite films K Ozga, T Kawaharamura, AA Umar, M Oyama, K Nouneh, A Slezak, ... Nanotechnology 19 (18), 185709, 2008 | 110 | 2008 |
Formation of gold nanoplates on indium tin oxide surface: two-dimensional crystal growth from gold nanoseed particles in the presence of poly (vinylpyrrolidone) A Ali Umar, M Oyama Crystal growth & design 6 (4), 818-821, 2006 | 105 | 2006 |
Green synthesis of few-layered graphene from aqueous processed graphite exfoliation for graphene thin film preparation MAS Badri, MM Salleh, NFM Noor, MY Abd Rahman, AA Umar Materials Chemistry and Physics 193, 212-219, 2017 | 95 | 2017 |
Microwave-assisted hydrolysis preparation of highly crystalline ZnO nanorod array for room temperature photoluminescence-based CO gas sensor TS Tee, TC Hui, CW Yi, YC Chin, AA Umar, GR Titian, LH Beng, LK Sing, ... Sensors and Actuators B: Chemical 227, 304-312, 2016 | 94 | 2016 |
Enriching the selectivity of metalloporphyrins chemical sensors by means of optical technique MY Akrajas, Muhamad Mat Salleh Sensors and Actuators B 85, 191-196, 2002 | 93 | 2002 |
Synthesis of two-dimensional nanowall of Cu-Doped TiO2 and its application as photoanode in DSSCs D Dahlan, SKM Saad, AU Berli, A Bajili, AA Umar Physica E: Low-dimensional Systems and Nanostructures 91, 185-189, 2017 | 86 | 2017 |
Nonlinear optical properties of Au nanoparticles on indium–tin oxide substrate IV Kityk, J Ebothe, I Fuks-Janczarek, AA Umar, K Kobayashi, M Oyama, ... Nanotechnology 16 (9), 1687, 2005 | 83 | 2005 |
High figure of merit transparent conducting Sb-doped SnO2 thin films prepared via ultrasonic spray pyrolysis V Fauzia, MN Yusnidar, LH Lalasari, A Subhan, AA Umar Journal of Alloys and Compounds 720, 79-85, 2017 | 79 | 2017 |
Growth of platinum nanoparticles on stainless steel 316L current collectors to improve carbon-based supercapacitor performance E Taer, M Deraman, IA Talib, SA Hashmi, AA Umar Electrochimica Acta 56 (27), 10217-10222, 2011 | 74 | 2011 |
High performance cypermethrin pesticide detection using anatase TiO2-carbon paste nanocomposites electrode M Nurdin, M Maulidiyah, MZ Muzakkar, AA Umar Microchemical Journal 145, 756-761, 2019 | 72 | 2019 |
Growth of high-density gold nanoparticles on an indium tin oxide surface prepared using a “touch” seed-mediated growth technique A Ali Umar, M Oyama Crystal growth & design 5 (2), 599-607, 2005 | 72 | 2005 |
Influence of optical band gap and particle size on the catalytic properties of Sm/SnO2–TiO2 nanoparticles S Javaid, MA Farrukh, I Muneer, M Shahid, M Khaleeq-ur-Rahman, ... Superlattices and Microstructures 82, 234-247, 2015 | 71 | 2015 |
Urea and creatinine detection on nano-laminated gold thin film using Kretschmann-based surface plasmon resonance biosensor PS Menon, FA Said, GS Mei, DD Berhanuddin, AA Umar, S Shaari, ... PloS one 13 (7), e0201228, 2018 | 70 | 2018 |
Two-Dimensional, Hierarchical Ag-Doped TiO2 Nanocatalysts: Effect of the Metal Oxidation State on the Photocatalytic Properties SK Md Saad, A Ali Umar, MI Ali Umar, M Tomitori, MY Abd. Rahman, ... ACS omega 3 (3), 2579-2587, 2018 | 69 | 2018 |