M
Mahesh Kumar
Researcher at Indian Institute of Technology, Jodhpur
Publications - 266
Citations - 6760
Mahesh Kumar is an academic researcher from Indian Institute of Technology, Jodhpur. The author has contributed to research in topics: Molecular beam epitaxy & Heterojunction. The author has an hindex of 29, co-authored 204 publications receiving 4864 citations. Previous affiliations of Mahesh Kumar include Indian Institutes of Technology & Indian Institute of Technology Delhi.
Papers
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Real time detection of Hg2+ ions using MoS2 functionalized AlGaN/GaN high electron mobility transistor for water quality monitoring
Adarsh Nigam,Neeraj Goel,Thirumaleshwara N. Bhat,Md. Tawabur Rahman,Surani Bin Dolmanan,Qiquan Qiao,Sukant K. Tripathy,Mahesh Kumar +7 more
TL;DR: In this paper, a sensor for highly sensitive, selective, and rapid determination of the trace amount of toxic Hg2+ ions is developed for the first-time using molybdenum disulfide (MoS2) functionalized AlGaN/GaN high electron mobility transistor (HEMT).
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Schottky-contacted vertically self-aligned ZnO nanorods for hydrogen gas nanosensor applications
TL;DR: In this article, the authors used RF magnetron sputtering technique to grow ZnO nanorods on Si(100) substrate using X-ray diffraction to obtain high crystalline and optical quality of ZnOs and very low defect density.
Journal Article
Exploring Genetic Algorithm for Shortest Path Optimization in Data Networks
Rakesh Kumar,Mahesh Kumar +1 more
TL;DR: A Genetic algorithm is implemented to finds the set of optimal routes to send the traffic from source to destination in dynamic network.
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Efficient room temperature hydrogen sensor based on UV-activated ZnO nano-network.
Mohit Kumar,Rajesh Kumar,Saravanan Rajamani,Sapana Ranwa,Mattia Fanetti,Matjaz Valant,Matjaz Valant,Mahesh Kumar +7 more
TL;DR: The UV-photoactivated mode enhanced the adsorption of photo-induced O- and O2- ions, and the d-band electron transition from the Au nanoparticles to ZnO-which increased the chemisorbed reaction between hydrogen and oxygen.
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Relaxor behavior in BaTiO3
TL;DR: BaTiO3 shows relaxation effects when minute concentrations of Bi+3 and Fe+3 are added in varying molar ratios as discussed by the authors, while excess addition of either of the dopants produces a negative shift in the transition maximum with increasing frequency.