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Your search keyword '"Shelke, Manjusha"' showing total 274 results
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274 results on '"Shelke, Manjusha"'

3. Resistive switching in HfO2-x/La0.67Sr0.33MnO3 heterostructure: An intriguing case of low H-field susceptibility of an E-field controlled active interface

Author

Antad, Vivek, Shaikh, Parvez A., Biswas, Abhijit, Rajput, Shatruhan, Deo, Shrinivas, Shelke, Manjusha, Patil, Shivaprasad, and Ogale, Satishchandra

Subjects
Condensed Matter - Materials Science
Abstract

High-performance non-volatile resistive random access memories (ReRAM) and their small stimuli control are of immense interest for high-speed computation and big-data processing in the emergent Internet of Things (IOT) arena. Here, we examine the resistive switching (RS) behavior in growth controlled HfO2/La0.67Sr0.33MnO3 heterostructures and their tunability under low magnetic field. It is demonstrated that oxygen-deficient HfO2 films show bipolar switching with high on/off ratio, stable retention, as well as good endurance owing to the orthorhombic-rich phase constitution and charge (de)-trapping-enabled Schottky-type conduction. Most importantly, we have demonstrated that, the RS can be tuned by a very low externally applied magnetic field (0-30 mT). Remarkably, application of a magnetic field of 30 mT causes the RS to be fully quenched and frozen in the high resistance state (HRS) even after the removal of magnetic field. However, the quenched state could be resurrected by applying higher bias voltage than the one for initial switching. This is argued to be a consequence of the electronically and ionically active nature of the HfO2-x/LSMO interface on both sides, and its susceptibility to the electric and low magnetic field effects. This result could pave the way for new designs of interface engineered high-performance oxitronic ReRAM devices., Comment: 45 pages, 5 main figures

Published
2021

4. Synergistic humidity-responsive mechanical motion and proton conductivity in a cationic covalent organic framework

Author

Das, Gobinda, Shinde, Dhanraj B., Melepurakkal, Amrutha, Shelke, Manjusha V., Garai, Bikash, Bazin, Philippe, Ait Blal, Abdelhafid, Benyettou, Farah, Prakasam, Thirumurugan, Halim, Rasha Abdul, Ibrahim, Fayrouz Abou, Sharma, Sudhir Kumar, Varghese, Sabu, Weston, James, Jagannathan, Ramesh, Addicoat, Matthew A., Gándara, Felipe, Olson, Mark A., El-Roz, Mohamad, and Trabolsi, Ali

Published
2024
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17. Hexagonal Boron Nitride Quantum Dots Embedded on Layer-by-Layer Films for Peroxidase-Assisted Colorimetric Detection of β-Galactosidase Producing Pathogens

Author

Majumdar, Sristi, primary, Gogoi, Devipriya, additional, Boruah, Purna K., additional, Thakur, Ashutosh, additional, Sarmah, Priyakhee, additional, Gogoi, Parishmita, additional, Sarkar, Sanjib, additional, Pachani, Priyakshi, additional, Manna, Prasenjit, additional, Saikia, Ratul, additional, Chaturvedi, Vikash, additional, Shelke, Manjusha V., additional, and Das, Manash R., additional

Published
2024
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23. Metal and Non-metal Doped Metal Oxides and Sulfides

Author

Yadav, Poonam, Dwivedi, Pravin K., Tonda, Surendar, Boukherroub, Rabah, Shelke, Manjusha V., Lichtfouse, Eric, Series Editor, Schwarzbauer, Jan, Series Editor, Robert, Didier, Series Editor, Naushad, Mu., editor, and Rajendran, Saravanan, editor

Published
2020
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27. Recent Advances in Flexible Supercapacitors

Author

Jadhav, Swati, Chaturvedi, Vikash, Shelke, Manjusha V., Lichtfouse, Eric, Series Editor, Schwarzbauer, Jan, Series Editor, Robert, Didier, Series Editor, Rajendran, Saravanan, editor, Naushad, Mu., editor, and Balakumar, Subramanian, editor

Published
2019
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28. Nanostructured Materials for Li-Ion Battery Applications

Author

Kumar, Pushpendra, Dwivedi, Pravin K., Yadav, Poonam, Shelke, Manjusha V., Lichtfouse, Eric, Series Editor, Schwarzbauer, Jan, Series Editor, Robert, Didier, Series Editor, Rajendran, Saravanan, editor, Naushad, Mu., editor, Raju, Kumar, editor, and Boukherroub, Rabah, editor

Published
2019
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33. Atomically Dispersed Manganese on Graphene Nanosheets as Biocompatible Nanozyme for Glutathione Detection in Liver Tissue Lysate Using Microfluidic Paper-based Analytical Devices

Author

Baruah, Diksha J., primary, Thakur, Ashutosh, additional, Roy, Esha, additional, Roy, Kallol, additional, Basak, Sumanjita, additional, Neog, Dipankar, additional, Bora, Himangsu K., additional, Konwar, Rituraj, additional, Chaturvedi, Vikash, additional, Shelke, Manjusha V., additional, and Das, Manash R., additional

Published
2023
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38. Eco-Friendly Polymer-Layered Silicate Nanocomposite–Preparation, Chemistry, Properties, and Applications

Author

Prasanth, Raghavan, Owuor, Peter Samora, Shankar, Ravi, Joyner, Jarin, Kosolwattana, Suppanat, Jose, Sujin P., Dong, Pei, Thakur, Vijay Kumar, Cho, Jung Hwi, Shelke, Manjusha, Öchsner, Andreas, Series editor, da Silva, Lucas F. M., Series editor, Altenbach, Holm, Series editor, Thakur, Vijay Kumar, editor, and Thakur, Manju Kumari, editor

Published
2015
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40. Influence of the Crystal Plane Orientation in Enhancing the Electrochemical Performance of a Trication-Substituted Cathode for Li-Ion Batteries

Author

Shivamurthy, Bogalera Papaiah, Thripuranthaka, Marulasiddappa, Shelke, Manjusha V., and Nayaka, Girish Praveen

Abstract

High-voltage spinel cathodes with low nickel are promising candidates for Li-ion batteries owing to their high energy and power density, thermal stability, and eco-friendliness. However, the high operating voltage (∼4.7 V) leads to the decomposition of electrolytes, structural disorder, and deterioration of the cathode–electrolyte interphase (CEI) as well as hinders practical capability. We have synthesized trication-substituted spinel cathode materials with exposed (111) crystal planes and truncated octahedral shapes. These materials have demonstrated high specific discharge capacity and high rate capability up to 1000 cycles with a voltage window of 3.5–5 V. The crystal plane orientation of these materials has been investigated using X-ray diffraction of electrodes and electron microscopic studies and correlated with the electrochemical performance of the surface plane of exposed cathode materials. Among the three synthesized materials, the LMNFA2 cathode has shown a specific discharge capacity of 109.29 mAh g–1at 1 C after 1000 cycles with a capacity retention of 76.3%, which is nearly equal to the previously reported dual-phase material with the same metal compositions.

Published
2024
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41. Ti3C2Tx–Nb2Mo3O14 Composite as Novel Anode to Realize High Power Density Combined with High Stability in a Hybrid Lithium‐Ion Capacitor.

Author

Pawar, Meenakshi D., Thripuranthaka, Marulasiddappa, Patrike, Apurva, Deshmukh, Ashvini B., Chaturvedi, Vikash, Krishnan, Arun, Shivade, Rajkiran, and Shelke, Manjusha V.

Subjects
POWER density, ENERGY density, CAPACITORS, MOLYBDENUM oxides, ANODES, SUPERCAPACITOR electrodes, SUPERCAPACITORS
Abstract

Lithium‐ion capacitors (LICs), with their higher energy density at high power capability, stand out as the future generation of energy‐storage devices. Herein, the nanocomposite of Ti3C2Tx MXene with Nb2Mo3O14 is prepared by a one‐step hydrothermal method and studied as an electrode material for LIC. The as‐fabricated composite MXene niobium molybdenum oxide (MXNMO) achieves a high reversible capacity of 205 mAh g−1 at 100 mA g−1 current density with outstanding cyclability. Further, asymmetric LIC full‐cell device composed of MXNMO anode with supercapacitor grade activated carbon as a cathode delivers an energy density of 37.8 Wh kg−1 (0.25 A g−1) and a higher power density of 4244 W kg−1 (5 A g−1) along with the excellent durability showing 85% capacitance retention over 4000 cycles at 0.5 A g−1. [ABSTRACT FROM AUTHOR]

Published
2023
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