Indian Institute of Technology Jodhpur

Emergent coherent-incoherent phonon crossover enables ultralow lattice thermal conductivity in 3D double perovskite

The interplay between coherent (wave-like) and incoherent (particle-like) phonon transport is central to heat conduction, yet experimental evidence of their crossover in bulk three-dimensional (3D) crystals remains scarce. Here, we report intrinsically ultralow lattice thermal co...

An NIR-Responsive Theranostic Gutta-Percha for Bacterial Sensing and Photothermal Disinfection during Root Canal Treatment

Abstract Root canal treatment (RCT) is the standard endodontic procedure for eliminating infection and preserving natural teeth. However, treatment failure can occur when residual bacteria persist within complex root canal anatomies, as current irrigation protocols do not provide...

Cellulose-Based Flexible Resistive Random-Access Memory Devices for Biodegradable Electronics

Abstract Excessive dependence on electronic gadgets in our daily life has led to a rapid increase in electronic waste (e-waste), causing significant harm to the environment and ecology. Cellulose-based biodegradable substrates, along with high-k cyanoethyl cellulose as the active...

On Parameter Decoupling, Conditioning, and Interface Transmission in Multi-Objective Physics-Informed Neural Networks

PREPRINT / MANUSCRIPT UNDER SUBMISSIONTarget Venue: Journal of Computational Physics (JCP, Elsevier) KEY THEORETICAL & EMPIRICAL HIGHLIGHTS• Spatial Basis Localization vs. Parameter Decoupling: In controlled capacity-matched benchmarks ($\sim 9.2\mathrm{k}\text{--}10.4\mathrm{k}$...

Magneto‐Photoactivated Gold Plasmonic Nano‐Islands and Quantum Dot Assemblies for ppt‐Level NO 2 Detection

ABSTRACT The intrinsic instability and limited chemical reactivity of metal nanoparticles have long restricted their direct integration in chemiresistive gas sensing. Here, we present a highly selective, tunable, ultra‐stable, and ultra‐sensitive NO 2 sensor derived from gold nan...

Metformin Spacer Conformation Is a Structure-Directing Element in a 2D Perovskite with Strong X-ray Response

Abstract Direct X-ray detection in two-dimensional (2D) hybrid metal-halide perovskites is dictated by the interplay between organic spacer chemistry, crystal structure, and charge transport. Among these materials, the metformin (MF2+)-based perovskite MFPbI4 has recently emerged...

Kinetic Study of Resin‐Catalysed Friedel–Crafts Acylation of Anisole and Propionic Anhydride

ABSTRACT In this work, the synthesis of 4‐methoxypropiophenone (MPP), a para‐selective aromatic ketone, via Friedel–Crafts acylation of anisole with propionic anhydride over a heterogeneous Amberlyst‐15 catalyst was studied. The catalytic performance was examined by varying key r...

On Parameter Decoupling, Conditioning, and Interface Transmission in Multi-Objective Physics-Informed Neural Networks

Multi-objective formulations in Physics-Informed Neural Networks (PINNs) routinely exhibit severe gradient conflict between boundary constraints, interface transmission conditions, and interior differential residuals. While heuristic gradient surgery and dynamic loss weighting ar...

Realizability-constrained machine learning for turbulence closures in wake flows

Computational fluid dynamics (CFD)-driven machine learning frameworks based on symbolic regression offer a promising pathway for turbulence model discovery, but are often hindered by numerical instability, residual stagnation, and violations of realizability during training. In p...

Digital Narratives, Culinary Identity and Cultural Engagement: Mapping Food Cultures in Contemporary Literary Contexts

The presentation titled “Digital Narratives, Culinary Identity and Cultural Engagement: Mapping Food Cultures in Contemporary Literary Contexts” explored the culinary representation of food cultures in contemporary literature. It examined how digital narratives and literary texts...

Hydrationas a Structural Switch: Controlling MagneticCoupling and CO2 Photoreduction in Transition-Metal HalidePerovskites

Abstract Transition-metal halides are of particular interest because their partially filled d-orbitals, containing unpaired electrons, give rise to distinctive magnetic and electronic properties. Notably, hydration can act as a structural switch, inducing substantial modification...

Circular Resource Utilization of Waste-Derived Carbon Nano-Onions for Industry-Optimized Dye Removal via Response Surface Methodology

Abstract Challenges persist in the low-cost, effective, and environmentally friendly elimination of diverse and complex contaminants from wastewater. Herein, green-synthesized carbon nano-onions (CNOs) are employed as a high-performance adsorbent to remove Rhodamine B from wastew...

Tetraniline-Engineered Nickel Molecular Frameworks for Combinatorial NIR-Triggered Photothermal and Photodynamic Cancer Therapy

Near-infrared (NIR)-responsive nanomaterials are of critical importance for biomedical applications owing to their superior tissue penetration depths. Herein, we present a rational design of NIR-responsive tetraniline (TANI)-engineered nickel coordination frameworks for multimoda...