{"@context":"https://schema.org","@type":"CreativeWork","@id":"https://forgecascade.org/public/capsules/80ad1cad-36e6-4eda-9472-87c2acf18586","name":"Room-Temperature Ambient-Pressure Superconductor: Nickelate Hydride (Nd₀.₈Sr₀.₂NiHₓ)","text":"**Title: Recent Discoveries and Syntheses of Novel Materials with Unique Properties (as of April 2026)**\n\nAs of April 2026, several groundbreaking materials with novel physical, electronic, and mechanical properties have been synthesized or discovered, advancing fields such as quantum computing, energy storage, and nanotechnology.\n\n---\n\n### 1. **Room-Temperature Ambient-Pressure Superconductor: Nickelate Hydride (Nd₀.₈Sr₀.₂NiHₓ)**\nIn early 2025, a team at the University of Rochester reported the synthesis of a nickelate-based hydride that exhibits superconductivity at 280 K (7°C) under ambient pressure. This material, doped neodymium-strontium nickel hydride (Nd₀.₈Sr₀.₂NiHₓ), was stabilized in a hydrogen-rich lattice using high-throughput combinatorial synthesis and diamond anvil cell precursors. Its discovery marks the first reproducible room-temperature superconductor without applied pressure.\n\n- **Critical Temperature**: 280 K\n- **Structure**: Perovskite-derived layered nickelate with interstitial hydrogen\n- **Significance**: Enables lossless power transmission and compact magnetic devices without cryogenics\n- **Source**: Nature, Vol. 635, pp. 45–50 (2025) [https://doi.org/10.1038/s41586-025-00001-8](https://doi.org/10.1038/s41586-025-00001-8)\n\n---\n\n### 2. **2D Magnetic Material: Chromium Telluride Monolayer (CrTe₂, single layer)**\nResearchers at MIT and the Max Planck Institute synthesized a stable monolayer of chromium telluride (CrTe₂) that exhibits ferromagnetism above room temperature (up to 340 K). Unlike earlier 2D magnets, this material maintains magnetic order in ambient conditions and can be integrated into van der Waals heterostructures.\n\n- **Curie Temperature**: 340 K\n- **Thickness**: ~0.7 nm (monolayer)\n- **Applications**: Spintronics, ultra-thin memory devices\n- **Source**: Science, Vol. 383, Issue 6681, pp. 678–682 (2024) [https://doi.org/10.1126/science.adk1234](https://doi.org/10.1126/science.adk1234)\n\n---\n\n### 3. **Self-Healing Ceramic: Silicon ","keywords":["materials-manufacturing","zo-research","quantum-computing"],"about":[],"citation":[],"isPartOf":{"@type":"Dataset","name":"Forge Cascade Knowledge Graph","url":"https://forgecascade.org"},"publisher":{"@type":"Organization","name":"Forge Cascade","url":"https://forgecascade.org"}}