Site‐Specific Emulation of Neuronal Synaptic Behavior in Au Nanoparticle‐Decorated Self‐Organized TiOx Surface

D Hasina, M Saini, M Kumar, A Mandal, N Basu, P Maiti… - Small, 2024 - Wiley Online Library
Neuromorphic computing is a potential approach for imitating massive parallel processing
capabilities of a bio‐synapse. To date, memristors have emerged as the most appropriate …

[HTML][HTML] Transition Metal Oxide Based Resistive Random-Access Memory: An Overview of Materials and Device Performance Enhancement Techniques

D Yadav, AK Dwivedi, S Verma, DK Avasthi - Journal of Science: Advanced …, 2024 - Elsevier
The emergence of the big data era has led to enormous demand for memory devices that
are low cost, flexible, fabrication friendly, transparent, energy efficient, and have a higher …

Impact of Self-Trapped Excitons on Blue Photoluminescence in TiO2 Nanorods on Chemically Etched Si Pyramids

CP Saini, A Barman, D Banerjee… - The Journal of …, 2017 - ACS Publications
Temperature-dependent photoluminescence (PL) of titanium oxide (TiO2) shows an
evolution of blue emission when exposed to 50 keV Ar+ ions. The origin of observed PL has …

Multilevel programming in Cu/NiOy/NiOx/Pt unipolar resistive switching devices

PK Sarkar, S Bhattacharjee, A Barman… - …, 2016 - iopscience.iop.org
The application of a NiO y/NiO x bilayer in resistive switching (RS) devices with x> y was
studied for its ability to achieve reliable multilevel cell (MLC) characteristics. A sharp change …

Investigating the origins of high multilevel resistive switching in forming free Ti/TiO2− x-based memory devices through experiments and simulations

P Bousoulas, I Giannopoulos, P Asenov… - Journal of Applied …, 2017 - pubs.aip.org
Although multilevel capability is probably the most important property of resistive random
access memory (RRAM) technology, it is vulnerable to reliability issues due to the stochastic …

Linearly potentiated synaptic weight modulation at nanoscale in a highly stable two-terminal memristor

R Mandal, D Hasina, A Dutta, SA Mollick… - Applied Surface …, 2023 - Elsevier
The fabrication of nanoscale electronic synapses is an essential step towards the
development of neuromorphic devices having a high integration density. Excellent learning …

Role of Oxygen Vacancy on the Hydrophobic Behavior of TiO2 Nanorods on Chemically Etched Si Pyramids

CP Saini, A Barman, D Das, B Satpati… - The Journal of …, 2017 - ACS Publications
Oxygen vacancy (OV) controlled hydrophobicity of self-assembled TiO2 nanorods (NRs) on
chemically etched Si pyramids is investigated by irradiating with 50 keV Ar+-ions at room …

Ar+ ions irradiation induced memristive behavior and neuromorphic computing in monolithic LiNbO3 thin films

X Pan, Y Shuai, C Wu, L Zhang, H Guo, H Cheng… - Applied Surface …, 2019 - Elsevier
Recently, memristors have attracted considerable attention because of their potential
applications in artificial neural networks which will promote the future development of …

500 keV Ar2+ ion irradiation induced anatase to brookite phase transformation and ferromagnetism at room temperature in TiO2 thin films

B Bharati, NC Mishra, D Kanjilal, C Rath - Applied Surface Science, 2018 - Elsevier
In our earlier report, where we have demonstrated ferromagnetic behavior at room
temperature (RT) in TiO 2 thin films deposited through electron beam evaporation technique …

Effect of 500 keV Ar2+ ion irradiation on structural and magnetic properties of TiO2 thin films annealed at 900° C

B Bharati, NC Mishra, C Rath - Applied Surface Science, 2018 - Elsevier
Present study investigates the structural and magnetic properties of TiO 2 thin films prepared
by electron beam evaporation technique, annealed at 900° C and irradiated with 500 keV Ar …