CDW(Charge Density Wave, 电荷密度波)相变通常发生在低维的电子系统中,由于电子和晶格之间的相互作用,导致电子密度出现空间周期性调制,并伴随晶格的结构重构。当温度下降到某个临界温度以下时,由于CDW引起的晶格畸变会使电子能带劈裂,从而降低系统的总能量,使导体从金属态或其它导体态变为绝缘态。而Peierls相变 ...
DIKWP Semantic Mathematics in Building an Artificial Consciousness System Resembling Infant Development Yucong Duan International Standardization Committee of Networked D I K W P for Artificial Intelligence Evaluation( D I K W P -SC) ...
Cognitive Development and Mechanism of DIKWP Semantic Mathematics Yucong Duan International Standardization Committee of Networked D I K W P for Artificial Intelligence Evaluation( D I K W P -SC) World Artificial Consciousness CIC(WAC ...