Darshika Sanjay Khone

BML Munjal University

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Abhimanyu Rana

BML Munjal University

Vishnu Chauhan

Inter-University Accelerator Centre

Manveer Singh

University of Delhi

Rangoli Bhatnagar

University of Delhi

P. Raics

Mizoram University

Sangsul Lee

Pohang University of Science and Technology

Ankush Sharma

University of Georgia

Moditma Moditma

Manav Rachna International Institute of Research and Studies

Ravindra Jangir

Raja Ramanna Centre for Advanced Technology

Shweta Sharma

National Institute for Research in Tribal Health

Cooperative Institutions

University of Delhi

Inter-University Accelerator Centre

Banaras Hindu University

University of Petroleum and Energy Studies

Chandigarh University

Manav Rachna International Institute of Research and Studies

Lovely Professional University

Indian Institute of Technology Delhi

Post Graduate Institute of Medical Education and Research

Saurashtra University

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Recent Developments in the Materials and Miniaturization of Supercapacitors

ChemNanoMat (2024)

Sarita Yadav Darshika Sanjay Khone Ritu Ritu Abhimanyu Singh Rana

Abstract High‐performing energy storage systems are getting more and more attention due to the rapid growth of renewable energy harvesting technology. To keep pace with it, supercapacitors have emerged a promising energy storage technology providing high power density and long cycle life. In an urge to enhance the energy density without sacrificing the power density, enormous research is going on the exploration of high‐performance electrode materials. Huge modifications in the present synthesis routes and innovations in the new techniques may be attributed to the large‐scale production of potential electrode materials for supercapacitors. This review focuses on the recent advancements in several potential electrode materials for supercapacitors and device miniaturization.

10.1002/cnma.202400011

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Citations (1)

Investigations of endurance and retention in tantalum oxide based memristor

Materials Today Proceedings (2023)

Darshika Sanjay Khone Sambhunath Bera Abhimanyu Rana

Memristor

Characterization

10.1016/j.matpr.2023.03.238

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Citations (2)

List of contributors

Elsevier eBooks (2024)

Kriti Ahuja Anjali K. Asokan Shikha Awasthi Avijit Banik

10.1016/b978-0-443-13819-5.00020-3

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Resistive switching and battery-like characteristics in highly transparent Ta2O5/ITO thin-films

Scientific Reports (2023)

Darshika Sanjay Khone Sandeep Kumar Mohammad Balal S. R. Barman Sunil Kumar

Highly transparent resistive-switching (RS) devices were fabricated by growing amorphous tantalum pentoxide (a-Ta2O5) and indium tin oxide (a-ITO) thin films on barium-borosilicate glass (7059) substrates, using electron beam evaporation. These layers exhibited the transmittance greater than ~ 85% in the full visible region and showed RS behavior and battery-like IV characteristics. The overall characteristics of RS can be tuned using the top electrode and the thickness of a-Ta2O5. Thinner films showed a conventional RS behavior, while thicker films with metal electrodes showed a battery-like characteristic, which could be explained by additional redox reactions and non-Faradaic capacitive effects. Devices having battery-like IV characteristics showed higher enhanced, retention and low-operation current.

Indium tin oxide

Tantalum pentoxide

Resistive touchscreen

10.1038/s41598-023-40891-2

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Nanoscale Design and Probing of Advanced Materials

CRC Press eBooks (2024)

Darshika Sanjay Khone Abhimanyu Rana

This abstract discusses the fabrication and characterization techniques employed and focuses primarily on exploring the fundamental properties of advanced materials. The study emphasizes using physical vapor deposition, specifically electron beam evaporation, as a fabrication technique. The advantage of this technology includes precise control over film composition and thickness and the ability to deposit thin films with outstanding purity and uniformity. The structural, morphological, elemental, and optical properties of the advanced materials are studied using a surface profilometer, scanning electron microscope (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), and UV-visible spectroscopy. Surface profilometry provides quantitative measurements of surface characteristics, SEM provides high-resolution microstructure images, EDX analyzes the elemental composition, UV-visible spectroscopy reveals optical qualities, and XRD provides crystallographic information about the material. This knowledge will help comprehend the fundamental concepts of advanced materials and investigate the possible uses in fields including electronics, catalysis, energy storage, and sensing. The creation of novel applications in numerous industries and the advancement of material research are both facilitated by this knowledge.

10.1201/9781003451198-7

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Advanced chemical methods for metal oxide nanostructures

Elsevier eBooks (2024)

Vishnu Chauhan Deepika Tripathi Meenakshi Sharma Darshika Sanjay Khone Abhimanyu Rana

10.1016/b978-0-443-13819-5.00006-9

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