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Author

R. Boomishankar

4 papers indexed here

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Open access Sep 2026

Uniting Ferroelectricity, Piezoelectricity, and Axial Negative Thermal Expansion in Single-Component Organic Materials Enables High-Performance Memristor and Energy-Harvesting Nanogenerators.

The development of ferroelectric materials is fundamentally constrained by the stringent requirement for crystallization within polar space groups. Moreover, integrating multiple functionalities, such as ferroelectricity, piezoelectricity, and negative thermal expansion (NTE), into a single-component organic material r...

Payal Ambastha, Vikash Kushwaha, Tanmayee Parida et al. · 0 citations
Preprint Oct 2026

Stabilization of Ferroelectric Domains via Interfacial Strain in HoFeO3- BaTiO3 Nanofiber Heterostructures for Enhanced Hybrid Energy Harvesting

Piezoelectric nanogenerators (PENGs) are an attractive platform for self-powered mechanical-energy harvesting, but their output is often limited by depolarization fields, charge leakage, and inefficient stress transfer to the active dipoles, particularly in polymer-dominated composites. Here we report HoFeO3-BaTiO3 (HF...

Smita Chaturvedi, S. Krishna, S. Jokare et al. · 0 citations
Sep 2026

Assembly of a non-centrosymmetric molecular ferroelectric Cu(II) complex from a chiral pybox ligand: applications in energy harvesting.

Molecular ferroelectric materials have garnered profound interest in the last two decades owing to their structural flexibility, tunability, and homochirality, enabling a variety of technological applications. Achieving polar point groups through rational molecular design is crucial for discovering new molecular ferroe...

Pawan Kumar, Mamta Gill, Nilotpal Deka et al. · 0 citations
Open access Sep 2026

Hydrogen Bond Driven Ferroelectricity in a Croconic Acid-Based Two-Component Organic Salt.

Organic ferroelectrics have emerged as a promising class of functional materials owing to their lightweight nature, structural flexibility, low processing temperatures, and environmentally benign composition. In this study, we report the synthesis and comprehensive characterization of guanidinium croconate, a new two-c...

Nilotpal Deka, Md Izazul Indad, Jan K. Zaręba et al. · 0 citations

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