Quantum materials: Fundamental phenomena, experimental insights, and emerging technological applications

Quantum materials have emerged at the forefront of contemporary research in solid-state chemistry, physics, and materials science, owing to their unique properties rooted in quantum mechanical phenomena such as coherence, entanglement, and topological protection. This diverse class of materials has immense potential to drive a new technological revolution, with applications ranging from quantum computing and sensing to energy harvesting and spintronics. This review offers a concise summary of the fundamental quantum effects that define these materials, highlights key experimental techniques used for their characterization, and discusses their potential for usage in next-generation technologies. Despite significant advances, notable challenges persist in the synthesis, theoretical modeling, and integration of quantum materials into functional devices. Future research holds a promise for new discoveries, paving the way for novel applications and a deeper understanding of the quantum nature of matter.