Dr. Rajesh Kumar
Assistant Professor
Physics and Material Science
Jaypee University of Information Technology
India
Biography
Rajesh Kumar obtained his M.Tech. from IIT Roorkee and Ph.D. in Physics (Nanotechnology) from H.P. University, Shimla (India). He joined Jaypee University of Information Technology (JUIT) in 2004. August 2007 to September 2008, he has worked as a researcher in the Center for Superfunctional Materials (CSM) at Pohang University of Science and Technology (POSTECH), South Korea. Currently, Rajesh Kumar is an Assistant Professor (Senior Grade) at the Department of Physics and Materials Science in JUIT and Visiting Professor at GIST, South Korea. He is visiting Kyushu University, Japan as a Visiting Scientist (on a DST-JSPS sponsored collaborative project). His current research topics are Synthesis, Characterization and Application of Nanostructures, fabrication of Transition metal Nanostructures on silicon substrates, Thin film formation of Magnetic Nanoparticles for Spintronic Device Application, Super-Resolution Optical Microscopy, Nanostructures analysis using High Resolution Microscopies.
Research Interest
High Resolution Scanning Electron Microscopy (HRSEM) installed with EDX. Field Emission Scanning Electron Microscopy (FESEM). High Resolution Transmissions Electron Microscopy (HRTEM) and Scanning Tunneling microscopy (STEM) (JEOL 2100). Atomic Force Microscopy (AFM) (Dimension 3000). Sampling for the TEM measurements. Magnetic Force Measurement (MFM). Magnetic Property Measure System (MPMS).
Publications
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Pawan Kumar, Rajesh Kumar, Heung No Lee (2015). Magnetic Field Induced One-Dimensional Nano-Micro Structures Growth on the Surface Of Iron Oxide Thin Film. Thin Solid Films, 592 Part A (October 2015), 155-161
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Sarita Kango, Rajesh Kumar (2015). Low-Cost Magnetic Adsorbent for As(III) Removal from Water: adsorption kinetics and isotherms. Environmental Monitoring and Assessment , 188 (60), 59-60. Google Citation
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Sarita Kango, Rajesh Kumar (2016). Magnetite nanoparticles coated sand for arsenic removal from drinking water. Environmental Earth Sciences, 75 (381), -. Google Citation
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Bandna Bharti, Santosh Kumar, Rajesh Kumar (2016). Superhydrophilic TiO2 Thin Film by Nanometer Scale Surface Roughness and Dangling Bonds. Applied Surface Science , 364 (February, 2016), 51-60. Google Citation
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Bandna Bharti, Santosh Kumar, Heung-No Lee, Rajesh Kumar (2016). Formation of oxygen vacancies and Ti3+ state in TiO2 thin film and enhanced optical properties by air plasma treatment. Scientific Reports-Nature, 6 (32355 ), -. Google Citation
