9 papers
Composition-Driven High-Entropy Alloys with Enhanced Magnetocaloric Properties
Nishant Tiwari, Juan Rafael Gomez Quispe, Noorbasha Bhavani Sai +4
High entropy alloys (HEAs) are promising magnetocaloric materials with tunable operating temperature conditions using compositional modifications. Here, we combine experiments and…
Atomically-Thin Tsumoite (BiTe) based All-Photonic-Isolator, Information Converter, and Logic-Gate
Saswata Goswami, Caique Campos de Oliveira, Abhijith M. B. +6
Two-dimensional tsumoite (BiTe), a polymorph of Bi2Te3, has emerged as a promising candidate for nonlinear photonic devices owing to its strong spin-orbit coupling, tunable bandgap…
Transforming Discarded Thermoelectrics into High-Performance HER Catalysts
Gemeda Jemal Usa, Caique C. Oliveira, Varinder Pal +7
With the increase in the complexity of the materials used in various sophisticated electronic devices, recycling of E-waste is becoming challenging. In the present study, we have c…
Controlled Growth of Bronze Telluride for Scalable Thermoelectric Energy Harvesting
Karthik R, Abhijith MB, Juan Gomez Quispe +7
With the growing demand for sustainable and decentralized energy solutions, thermoelectric energy harvesting has emerged as a promising technology for directly converting waste hea…
All Photonic Isolator using Atomically Thin (2D) Bismuth Telluride (Bi2Te3)
Saswata Goswami, Bruno Ipaves, Juan Gomez Quispe +9
This study demonstrates that two-dimensional (2D) Bi2Te3 exhibits strong light-matter interaction, enabling a broadband Kerr nonlinear optical response. This characteristic is adva…
Strain Modulated Catalytic Activity of Pt2XSe3 (X = Hg, Zn) for Hydrogen Evolution Reaction
Caique C. Oliveira, Pedro A. S. Autreto
The catalytic properties of Pt2XSe3 (X = Hg, Zn) in hydrogen-electrode- (HER-) based catalysts have been investigated based on state-of-the-art ab initio simulations. Our results s…