Semi-metallic graphene and semiconducting monolayer transition-metal dichalcogenides
are the most intensively studied two-dimensional materials of recent years 1 , 2 . Lately, black …

Understanding the composition evolution of grain boundaries and grain boundary precipitation
at near-atomic scale in aluminum alloys is crucial to tailor mechanical properties and to …

Heterogeneous Information Network (HIN) is a natural and general representation of data in
modern large commercial recommender systems which involve heterogeneous types of data…

Ever more stringent regulations on greenhouse gas emissions from transportation motivate
efforts to revisit materials used for vehicles 1 . High-strength aluminium alloys often used in …

With a certified efficiency as high as 25.2%, perovskite has taken the crown as the highest
efficiency thin film solar cell material. Unfortunately, serious instability issues must be resolved …

Designing electrocatalysts with high-performance for both reduction and oxidation reactions
faces severe challenges. Here, the uniform and ultrasmall (~3.4 nm) high-entropy alloys (…

Recommender systems (RSs) have been the most important technology for increasing the
business in Taobao, the largest online consumer-to-consumer (C2C) platform in China. There …

Cesium‐based inorganic perovskites, such as CsPbI 2 Br, are promising candidates for
photovoltaic applications owing to their exceptional optoelectronic properties and outstanding …

The optoelectronic properties of perovskite films are closely related to the film quality, so
depositing dense, uniform, and stable perovskite films is crucial for fabricating high‐…

… ACM Reference Format: Qiwei Chen, Huan Zhao and Wei Li, Pipei Huang, Wenwu Ou.
2019. … ∗Qiwei Chen and Huan Zhao contribute equally to this work, and Pipei Huang is the …