Programmable Quantum-Phase Gallium-Based Alloys

This study presents a novel framework for gallium-indium-tin (Ga-In-Sn) al-
loys engineered for programmable quantum-phase transitions, featuring room-
temperature solid-liquid phase changes. . shape memory, and multi-stimuli .respon-
siveness. Through nanoscale crystal engineering and. quantum confinement, we
achieve phase transition latencies of 0 . 35s, cycle durability. exceeding 1 . 2 × 10 6 cycles ,
and thermal stability from − 20
◦ C
to 100
◦ C . The alloys outperform shape-memory
alloys (SMAs) and liquid crystal elastomers (LCEs) in durability, responsiveness, and
multifunctionality, with applications in robotics, energy storage quantum computing,
and aerospace. Experimental results, supported by density functional theory (DFT)
simulations, validate the material’s potential for patentable . innovations in smart
matter systems.