| Zinc Oxide Nanostructures for NO2 Gas–Sensor Applications: A Review R Kumar, O Al-Dossary, G Kumar, A Umar Nano-Micro Letters 7, 97-120, 2015 | 852 | 2015 |
| Hierarchical porous carbon aerogel derived from bagasse for high performance supercapacitor electrode P Hao, Z Zhao, J Tian, H Li, Y Sang, G Yu, H Cai, H Liu, CP Wong, ... Nanoscale 6 (20), 12120-12129, 2014 | 617 | 2014 |
| Hierarchical SnO2 Nanostructures Made of Intermingled Ultrathin Nanosheets for Environmental Remediation, Smart Gas Sensor, and Supercapacitor Applications Y Liu, Y Jiao, Z Zhang, F Qu, A Umar, X Wu ACS applied materials & interfaces 6 (3), 2174-2184, 2014 | 512 | 2014 |
| Antimicrobial properties of ZnO nanomaterials: A review R Kumar, A Umar, G Kumar, HS Nalwa Ceramics International 43 (5), 3940-3961, 2017 | 509 | 2017 |
| Biomass-derived nitrogen-doped carbon quantum dots: highly selective fluorescent probe for detecting Fe3+ ions and tetracyclines H Qi, M Teng, M Liu, S Liu, J Li, H Yu, C Teng, Z Huang, H Liu, Q Shao, ... Journal of colloid and interface science 539, 332-341, 2019 | 476 | 2019 |
| Zinc oxide nanonail based chemical sensor for hydrazine detection A Umar, MM Rahman, SH Kim, YB Hahn Chemical Communications, 166-168, 2008 | 435 | 2008 |
| Highly effective Fe-doped TiO2 nanoparticles photocatalysts for visible-light driven photocatalytic degradation of toxic organic compounds S Sood, A Umar, SK Mehta, SK Kansal Journal of colloid and interface science 450, 213-223, 2015 | 349 | 2015 |
| ZnO nanoparticles: growth, properties, and applications M Vaseem, A Umar, YB Hahn Metal oxide nanostructures and their applications 5 (1), 10-20, 2010 | 348 | 2010 |
| Growth of aligned ZnO nanorods and nanopencils on ZnO/Si in aqueous solution: growth mechanism and structural and optical properties Q Ahsanulhaq, A Umar, YB Hahn Nanotechnology 18 (11), 115603, 2007 | 315 | 2007 |
| Ultra-sensitive cholesterol biosensor based on low-temperature grown ZnO nanoparticles A Umar, MM Rahman, M Vaseem, YB Hahn Electrochemistry Communications 11 (1), 118-121, 2009 | 284 | 2009 |
| Catalyst-free large-quantity synthesis of ZnO nanorods by a vapor–solid growth mechanism: structural and optical properties A Umar, SH Kim, YS Lee, KS Nahm, YB Hahn Journal of Crystal Growth 282 (1-2), 131-136, 2005 | 277 | 2005 |
| Metal oxide nanostructures and their applications A Umar, YB Hahn American Scientific Publ., 2010 | 274 | 2010 |
| ZnO nanosheet networks and hexagonal nanodiscs grown on silicon substrate: growth mechanism and structural and optical properties A Umar, YB Hahn Nanotechnology 17 (9), 2174, 2006 | 273 | 2006 |
| Structural and optical properties of single-crystalline ZnO nanorods grown on silicon by thermal evaporation A Umar, B Karunagaran, EK Suh, YB Hahn Nanotechnology 17 (16), 4072, 2006 | 254 | 2006 |
| Ultraselective and sensitive detection of xylene and toluene for monitoring indoor air pollution using Cr-doped NiO hierarchical nanostructures HJ Kim, JW Yoon, KI Choi, HW Jang, A Umar, JH Lee Nanoscale 5 (15), 7066-7073, 2013 | 250 | 2013 |
| A critical review on the heterogeneous catalytic oxidation of elemental mercury in flue gases Y Gao, Z Zhang, J Wu, L Duan, A Umar, L Sun, Z Guo, Q Wang Environmental Science & Technology 47 (19), 10813-10823, 2013 | 247 | 2013 |
| High sensitive and low-concentration sulfur dioxide (SO2) gas sensor application of heterostructure NiO-ZnO nanodisks Q Zhou, W Zeng, W Chen, L Xu, R Kumar, A Umar Sensors and Actuators B: Chemical 298, 126870, 2019 | 245 | 2019 |
| Highly-sensitive cholesterol biosensor based on well-crystallized flower-shaped ZnO nanostructures A Umar, MM Rahman, A Al-Hajry, YB Hahn Talanta 78 (1), 284-289, 2009 | 231 | 2009 |
| Pt nanoparticles decorated SnO2 nanoneedles for efficient CO gas sensing applications Q Zhou, L Xu, A Umar, W Chen, R Kumar Sensors and Actuators B: Chemical 256, 656-664, 2018 | 230 | 2018 |
| Low-temperature synthesis of flower-shaped CuO nanostructures by solution process: formation mechanism and structural properties M Vaseem, A Umar, SH Kim, YB Hahn The Journal of Physical Chemistry C 112 (15), 5729-5735, 2008 | 228 | 2008 |
Ho Won JangDepatment of Materials Science and Engineering, Seoul National University在 snu.ac.kr 的电子邮件经过验证
Ho Won JangDepatment of Materials Science and Engineering, Seoul National University在 snu.ac.kr 的电子邮件经过验证