Article
Physics, Applied
A. Gabbitas, D. P. Pattnaik, Z. Zhou, P. Borisov
Summary: Diffusive memristors show volatile resistive switching through the diffusion of silver nanoparticles in the silicon dioxide matrix. The equivalent circuit of the high resistance state has been analyzed for two types of devices with analog or abrupt switching characteristics. The resistance component agrees well with the differential resistance obtained from the I-V curves, while the capacitance visibly increases in analog switching devices due to the formation of a conductive filament and redistribution of silver nanoparticles. This experimental approach allows for the identification of different electrical circuit behaviors in a memristive device before resistive switching.
JOURNAL OF PHYSICS D-APPLIED PHYSICS
(2023)
Article
Chemistry, Analytical
Marek Vidis, Michal Patrnciak, Martin Mosko, Andrej Plecenik, Leonid Satrapinskyy, Tomas Roch, Pavol Durina, Tomas Plecenik
Summary: This study examines the coexistence of hydrogen gas sensing and resistive switching in a single device, investigates the influence of the forming process on the sensor's response to hydrogen, and proposes an equivalent device model based on experimental data. The built-in memory operation, triggering the resistive switch by a change of the hydrogen gas concentration, is successfully demonstrated for various devices at different temperatures and humidity levels.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Chemistry, Physical
Km Komal, Govind Gupta, Mukhtiyar Singh, Bharti Singh
Summary: The resistive switching performance of reduced graphene oxide (RGO) and tin oxide (SnO2) based nanocomposite has been investigated in this study. The nanocomposite showed improved resistive switching compared to pure SnO2 film, with reduced operating voltage and enhanced resistance ratio. The fabricated composite film-based device exhibited good retention and endurance behavior. These findings suggest great potential for future non-volatile memory devices.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Multidisciplinary
Hojeong Ryu, Beomjun Park, Sungjun Kim
Summary: This work demonstrates threshold switching and bipolar resistive switching in TiN/TaOx/ITO memristor device, showing different mechanisms for switching and resistive state modulation under positive and negative biases.
Article
Materials Science, Multidisciplinary
Ramesh Y. Adhikari, Nicole E. Harmon, K. Paige Williams
Summary: The study demonstrates resistive switching behavior on unprocessed leaves, showing reliable switching between high and low resistance states with high endurance and potential for memory devices.
APPLIED MATERIALS TODAY
(2021)
Article
Multidisciplinary Sciences
Giuseppe Leonetti, Matteo Fretto, Fabrizio Candido Pirri, Natascia De Leo, Ilia Valov, Gianluca Milano
Summary: This study analyzes the effect of electrode metals on the resistive switching functionalities of NbOx-based memristive cells. The results show that the electronic blocking character of Schottky interfaces provided by Au and Pt metal electrodes results in better resistive switching performances. Furthermore, Pt is the best choice for realizing memristive cells with low variability in operating voltages, resistance states, and device-to-device variability when reducing the NbOx thickness.
SCIENTIFIC REPORTS
(2023)
Article
Physics, Applied
Nareg Ghazikhanian, Javier del Valle, Pavel Salev, Ralph El Hage, Yoav Kalcheim, Coline Adda, Ivan K. Schuller
Summary: Materials displaying resistive switching can be controlled through focused ion beam irradiation, leading to reduced power consumption and improved control in neuromorphic computing applications.
APPLIED PHYSICS LETTERS
(2023)
Article
Chemistry, Physical
Yantao Yu, Chunqi Wang, Youquan Wen, Chao Jiang, Isaac Abrahams, Zuojuan Du, Jia Sun, Xiaozhong Huang
Summary: The resistive switching behaviors of nitrogen-doped TiO2 nanorod arrays were investigated, and non-volatile and volatile switching were achieved below and above a relative lattice nitrogen content of 21%, respectively. The volatile devices exhibited spiking and decay features similar to the Leaky Integrate-and-Fire model, and the volatile behavior was attributed to the high defect concentration caused by nitrogen doping.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Ceramics
Meshari Alotaibi, Fawaz Almutairi, Anthony R. West
Summary: Yttria-stabilized hafnia ceramics exhibit unique electrical conductivity at high temperature and under applied bias, with reversible switching behavior.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2023)
Article
Mathematics, Interdisciplinary Applications
Yuriy Gerasimov, Evgenii Zykov, Nikita Prudnikov, Max Talanov, Alexander Toschev, Victor Erokhin
Summary: This paper is dedicated to the experimental study of learning properties of systems, based on polyaniline (PANI) memristive devices. The study demonstrates the impact of signals with different forms, amplitudes, and frequencies on memristive device conductance, with pulse width modulation appearing as the most adequate method for implementing neuromorphic circuits.
CHAOS SOLITONS & FRACTALS
(2021)
Article
Materials Science, Multidisciplinary
Karuna Kumari, Ashutosh Kumar, Ajay D. Thakur, S. J. Ray
Summary: Researchers studied a novel hybrid structure of oxide-based non-volatile memory elements with reduced graphene oxide, demonstrating stable and robust bipolar resistive switching behavior. Additional tunability was achieved through varying the rGO concentration, resulting in a clear observation of a metal to insulator transition. The combined attributes of easy fabrication, robust switching behavior, and environmental stability make this system a superior candidate for future non-volatile memory design and oxide electronics.
MATERIALS RESEARCH BULLETIN
(2021)
Article
Engineering, Electrical & Electronic
Benjamin Meunier, Eugenie Martinez, Raquel Rodriguez-Lamas, Dolors Pla, Monica Burriel, Carmen Jimenez, Yoshiyuki Yamashita, Olivier Renault
Summary: This study investigated the switching mechanisms in LaMnO3+delta-based memristive devices with two different noble metal top electrodes using operando high-energy X-ray photoelectron spectroscopy (HAXPES), revealing the redox mechanism and characteristics changes in the devices under different resistance states. The presence of an inert electrode results in oxygen being released out of the lattice instead of reacting with the electrode. The HAXPES energy shifts induced by the electric field were used to probe the resistance drop inside the device at different positions and for different resistance states.
ACS APPLIED ELECTRONIC MATERIALS
(2021)
Article
Chemistry, Physical
Ph Nonglen Meitei, Naorem Khelchand Singh
Summary: Oxide-based resistive switching devices have potential applications in non-volatile memory. In this study, a Gd2O3-based non-volatile memory device was fabricated using e-beam evaporation. The effect of annealing on device performance was investigated by annealing the as-grown sample at 500 degrees C. Capacitance-voltage and conductance-voltage measurements were conducted in the frequency range of 200 kHz to 1 MHz. The results showed that the C-V and G-V characteristics varied with frequency due to the presence of interface states. The effects of series resistance and interface state density were also analyzed for both devices. Resistive switching was observed at +/- 5 V, indicating bipolar behavior with different charge conduction mechanisms.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Review
Chemistry, Multidisciplinary
Mario Lanza, Rainer Waser, Daniele Ielmini, J. Joshua Yang, Ludovic Goux, Jordi Sune, Anthony Joseph Kenyon, Adnan Mehonic, Sabina Spiga, Vikas Rana, Stefan Wiefels, Stephan Menzel, Ilia Valov, Marco A. Villena, Enrique Miranda, Xu Jing, Francesca Campabadal, Mireia B. Gonzalez, Fernando Aguirre, Felix Palumbo, Kaichen Zhu, Juan Bautista Roldan, Francesco Maria Puglisi, Luca Larcher, Tuo-Hung Hou, Themis Prodromakis, Yuchao Yang, Peng Huang, Tianqing Wan, Yang Chai, Kin Leong Pey, Nagarajan Raghavan, Salvador Duenas, Tao Wang, Qiangfei Xia, Sebastian Pazos
Summary: RS devices face challenges in variability and reliability issues, and the current method of endurance evaluation shows high inaccuracy and unreliability. A new method proposed in this article aims to provide a more accurate characterization of endurance in RS devices, which could lead to more reliable literature and accelerate their integration in commercial products.
Article
Materials Science, Ceramics
M. Kamran, M. Anis-ur-Rehman
Summary: This study investigates the electrical properties of cerium-doped Co-ferrite nanoparticles and discovers their resistive switching effect. With increasing cerium substitution, the resistance, drift mobility, and dielectric constant decrease, while the activation energy increases. The study also finds that the sample with a cerium composition of x = 0.25 exhibits a larger hysteresis loop, making it suitable for nonvolatile ReRAM applications.
CERAMICS INTERNATIONAL
(2022)
Review
Chemistry, Multidisciplinary
Satyajeet Sahoo, S. R. S. Prabaharan
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
(2017)
Article
Materials Science, Multidisciplinary
P. Nirmala, G. Ramkumar, Satyajeet Sahoo, G. Anitha, S. Ramesh, S. Agnes Shifani, Agegnehu Shara Shata
Summary: The integrity of oil products brings about various issues, and transitioning to clean energy remains a challenge. Researchers are seeking alternative fuel solutions, with a focus on using ceramic-coated diesel engines.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
(2021)
Article
Materials Science, Multidisciplinary
Govindaraj Ramkumar, Satyajeet Sahoo, G. Anitha, S. Ramesh, P. Nirmala, M. Tamilselvi, Ram Subbiah, S. Rajkumar
Summary: Natural fiber composites have seen rapid growth in recent years, with computational methods and convolutional neural networks playing a significant role in designing and analyzing their mechanical properties. The incorporation of a genetic algorithm optimizer has helped improve these properties by converging to configurations with highly enhanced performance, particularly in areas adjacent to cracks.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
(2021)
Article
Materials Science, Multidisciplinary
S. Ramesh, P. Nirmala, G. Ramkumar, Satyajeet Sahoo, G. Anitha, A. K. Gnanasekar, J. Isaac JoshuaRamesh Lalvani
Summary: This research focuses on the simulation development of injection molding and optimization of automobile instrument parameters using different optimization techniques, such as Taguchi Orthogonal parameter design and particle swarm optimization (PSO), to reduce shrinkage and warpage.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
(2021)
Article
Chemistry, Physical
G. Ramkumar, Satyajeet Sahoo, T. M. Amirthalakshmi, S. Ramesh, R. Thandaiah Prabu, Kasipandian Kasirajan, Antony V. Samrot, A. Ranjith
Summary: This study proposes a short-term solar photovoltaic (PV) power estimation design based on an online sequential extreme learning machine with a forgetting mechanism (FOS-ELM). This approach allows for reliable predictions and aims to mitigate the negative impact of PV electricity usage.
INTERNATIONAL JOURNAL OF PHOTOENERGY
(2021)
Article
Chemistry, Physical
T. M. Amirthalakshmi, S. Ramesh, R. Thandaiah Prabu, G. Ramkumar, Satyajeet Sahoo, Prince Thomas, R. Jothi Ramalingam, Hamad Al-Lohedan, Dhaifallah M. Al-Dhayan, Shanmugam Sureshkumar
Summary: This paper analyzes the energy storage system within the microgrid of a photovoltaic system. It examines the configuration and topologies of the storage system, as well as issues such as power electronic interference, control scheme, and optimization. Furthermore, a sizing technique for the hybrid energy storage system based on pinch analysis and design space is proposed.
INTERNATIONAL JOURNAL OF PHOTOENERGY
(2022)
Article
Materials Science, Multidisciplinary
Satyajeet Sahoo, Anitha Gopalan, S. Ramesh, P. Nirmala, G. Ramkumar, S. Agnes Shifani, Ram Subbiah, J. Isaac JoshuaRamesh Lalvani
Summary: Nanoparticles, active particles entrapped in the surface of a polymeric core, have seen high demand in medical and biotechnological fields. Different methods, including emulsion polymerization, are used to prepare nanoparticles from polymer materials. Research has shown that emulsion polymerization can produce polymeric nanoparticles with high solid concentration without the need for surfactants.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
(2021)
Article
Chemistry, Physical
R. Thandaiah Prabu, S. Parasuraman, Satyajeet Sahoo, T. M. Amirthalakshmi, S. Ramesh, S. Agnes Shifani, S. Arockia Jayadhas, M. Indra Reddy, Sami Al Obaid, Saleh Alfarraj, S. S. Kumar
Summary: This study uses a double-diode model to describe photovoltaic cells and analyzes three strategies for explaining the current-voltage equation parameters of a single-diode solar PV model. The chaotic optimization approach is used to evaluate the characteristics of single-diode and double-diode solar cells. The study shows that COA-based restriction approximation is beneficial for PV power generator manufacturers.
INTERNATIONAL JOURNAL OF PHOTOENERGY
(2022)
Article
Chemistry, Physical
Satyajeet Sahoo, T. M. Amirthalakshmi, S. Ramesh, G. Ramkumar, Joshuva Arockia Dhanraj, A. Ranjith, Sami Al Obaid, Saleh Alfarraj, S. S. Kumar
Summary: This work presents an analysis of different components of a grid-linked hybrid energy system (HES) with a photovoltaic (PV) system. Due to increasing power consumption and environmental issues, there is a need for alternative approaches to meet customer demands. This study proposes an effective power management technique for a PV system with lithium-ion batteries and supercapacitor hybrid energy storage system (HESS) based on an artificial neural network.
INTERNATIONAL JOURNAL OF PHOTOENERGY
(2022)
Article
Nanoscience & Nanotechnology
Satyajeet Sahoo, Deneyaz Shaik, K. Soni, G. Ramana Murthy, Kiran Ramaswamy
Summary: This paper presents a low-voltage high-gain wideband three-stage true-class-AB amplifier. It utilizes nested Miller compensation topology and a memristor for pole-zero cancellation, allowing it to drive wide range of loads beyond the unity gain frequency with high phase margin.
JOURNAL OF NANOMATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Anitha Gopalan, S. Ramesh, P. Nirmala, Govindaraj Ramkumar, Satyajeet Sahoo, S. Agnes Shifani, S. Arockia Jayadhas
Summary: This article discusses the extension and development of a study on predicting the roughness of polymer-based materials using data mining techniques. It specifically focuses on the use of fly ash to predict the roughness of bulk polymer materials. The article highlights the significance of expressing the insulation properties of polymer materials using the nondestructive method of microwave testing.
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
(2022)
Proceedings Paper
Engineering, Electrical & Electronic
Anindita Nayak, Satyajeet Sahoo, S. R. S. Prabaharan
NANOELECTRONIC MATERIALS AND DEVICES, VOL III
(2018)
Proceedings Paper
Computer Science, Theory & Methods
Shashi Kant Mishra, Satyajeet Sahoo, S. R. S. Prabaharan
2017 INTERNATIONAL CONFERENCE ON NEXTGEN ELECTRONIC TECHNOLOGIES: SILICON TO SOFTWARE (ICNETS2)
(2017)