Superior Performance of 2D Layered Bimetallic Bismuth and Copper Oxytellurides for Supercapacitor Applications

PC Kumar, AA Nechikott, PK Nayak… - ACS Applied Energy …, 2024 - ACS Publications
Widespread applications of 2D metal oxychalcogenide materials in the fields of
semiconductors, thermoelectrics, and optoelectronics have raised the interest of the …

Laser power and high-temperature dependent Raman studies of layered bismuth and copper-based oxytellurides for optoelectronic applications

PC Kumar, S Senapati, M Pradhan… - Physical Chemistry …, 2024 - pubs.rsc.org
Layered metal oxychalcogenide materials have gained significant attention in recent years
due to their numerous applications in various emerging fields. The bismuth (Bi) based …

Ultrathin transition metal oxychalcogenide catalysts for oxygen evolution in acidic media

W Xu, Y Wu, S Xi, Y Wang, Y Wang, Y Ke, L Ding… - Nature …, 2025 - nature.com
Two-dimensional transition metal dichalcogenides (TMDs) exfoliated from bulk layered
materials possess interesting properties. Most transition metal oxides are not layered and …

Enhanced two-photon absorption in hydrothermally synthesized La 2 O 6 Te nanorods for visible light photodetection

PC Kumar, S Supriya, A Mohapatra, S Chinnaiyah… - Nanoscale, 2025 - pubs.rsc.org
In the present study, lanthanum oxytellurate (LOT) samples with varying La: Te ratios are
successfully synthesized using a simple hydrothermal method that has enormous …

Two-Dimensional Bi2O5Te Nanosheets for Sensitive and Fast Response Broadband Visible Light Photodetectors

PC Kumar, GK Pradhan, S Senapati… - ACS Applied Electronic …, 2024 - ACS Publications
2D materials showcase numerous distinct optical and electronic characteristics that are
incredibly essential for implementation in optoelectronic devices. In the past few years …

Structural and optoelectronic studies of BiCuOS semiconductor: A potential photoconverter

JM Meenu, A Shyam, AG Aswin… - Materials Science and …, 2024 - Elsevier
As a p-type semiconductor, Bismuth copper oxysulfide (BiCuOS) with a narrow bandgap has
exceptional absorption characteristics in the visible and near-infrared spectral regions …