Atomically Engineered Materials (AtEM) Center, a Materials Research Science and Engineering Center (MRSEC) at the University of Nebraska-Lincoln, advances the design and fabrication of novel materials with exceptional control at the atomic scale. By establishing how atomic-scale structure governs material properties, AtEM enables new pathways toward next-generation electronics, computing, sensing, and communication technologies. AtEM brings together researchers from physics, chemistry, engineering, and materials science in two interdisciplinary research groups (IRGs). IRG 1 studies how carefully designed and precisely twisted stacks of ultrathin materials create new electronic and magnetic behaviors that do not exist in the individual layers. By controlling atomic interfaces, defects, and magnetic order, researchers aim to develop materials for faster, more energy-efficient, brain-inspired computing systems, and spin-based electronic devices. IRG 2 develops a new family of two-dimensional materials known as MXenes with tailored optical, electrical, and magnetic properties. By modifying their chemistry and atomic structure, researchers create flexible materials for advanced electromagnetic shielding, tunable optical devices, adaptive electronics, and lightweight multifunctional technologies. AtEM combines advanced materials synthesis, nanofabrication, atomic-scale characterization, theory, computer simulations, and machine learning tools to establish predictive relationships between atomic structure and material properties. These efforts are supported by world-class instrumentation and partnerships with national laboratories. AtEM educates and trains the next generation of scientists and engineers. Students gain hands-on experience with advanced instrumentation and augmented reality tools that make complex concepts more accessible while strengthening workforce readiness. Through its integrated research and education mission, AtEM advances U.S. leadership in materials science and engineering and accelerates technologies that address important national needs.
