This article explains how scientists have finally unraveled the long-standing mystery of alumina’s (Al₂O₃) surface structure. Alumina is widely used in various industries, but understanding its precise atomic arrangement on the surface was a challenge due to its insulating properties. Using non-contact atomic force microscopy (ncAFM) and machine learning, researchers identified how aluminum and oxygen atoms rearrange on the surface, stabilizing it without changing its chemical composition. This breakthrough could significantly impact fields like catalysis and material science by enhancing the design of materials with similar properties.
Please find more information under the article linked below: