Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...

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Aluminum metal-matrix composites are attractive for various loading-bearing applications. Here, friction extrusion promotes the formation of hierarchical architectures in a ceramic ...

Looking for good code examples for LeetCode problems? You’re in luck! Lots of people share their solutions online, especially ...