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Recent breakthroughs in hydrogen-rich superconductors have demonstrated transition temperatures (Tc) exceeding 250 K, pushing the field closer to the long-standing goal of room-temperature superconductivity (RTS). However, these materials require extreme pressures above 150–250 GPa, severely limiting practical deployment. This research paper reviews the physics of high-Tc superconductivity. It evaluates the most promising material families, including hydrides, cuprates, nickelates, carbon frameworks, and engineered two-dimensional systems, through the lens of electron–phonon coupling (EPC), lattice tuning, and electronic correlation. Analytical comparisons using the McMillan–Allen-Dynes formulation indicate that hydrogen-derived phonon modes can sustain room-temperature pairing, but structural stabilization under ambient pressure remains unresolved. By integrating insights from strain engineering, carrier modulation, and metastable-phase synthesis, this paper proposes a multi-stage materials roadmap toward scalable ambient-condition RTS. High-level trends supported by literature, simulations, and comparative analyses suggest that hybrid design strategies, instead of single-material breakthroughs, represent the most realistic pathway forward.
"Towards Ambient-Condition Superconductivity: Material Pathways and Mechanisms for Scalable Room-Temperature Superconductors", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 11, page no.b303-b306, November-2025, Available :http://www.ijrti.org/papers/IJRTI2511138.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator