Journal Article crossbar array graph data structure self‐rectifying memristor aluminum scandium nitride film analog memristor bottom interface coherency combinatorial optimization complementary‐metal‐oxide semiconductor compatible fabrication crossbar array (CBA) crossbar-arrays cross‐wiring dynamic memristor eigenvector decomposition event detection ferroelectric graph algorithms graph embedding hafnium nitride heterogenous integration in‐materia annealing link prediction matrix multiplication multilayer graph neuromorphic hardware kernel probabilistic graph modeling process-in-memory protein–protein interaction reservoir computing scalability