On December 29, the Institute of Science and Technology Information of China released the 2022 Statistical Report of China's Scientific and Technological Papers online, revealing the 100 most influential international academic papers in China in 2021 and the 100 most influential domestic academic papers in China in 2021. Among them, the 100 most influential international academic papers in this year are selected from the papers of the first author of China included in SCI in 2021, combining with indicators such as paper innovation, journal level, research frontier, China's leading, paper type and references.

Huang Wei, academician of the School of Flexible Electronics (Future Technology), and Professor Chen Yonghua, their research team, published Stabilizing black-phase formamidinium perovskite formation at room temperature and high humidity in the world's top scientific journal Science, and the paper Two-dimensional Ruddlesden-Popper layered perovskite solar cells based on phase-pure thin films published in Nature Energy, a total of two high level international journal papers won China's 100 most influential international academic papers in 2021.

It is reported that the number of hot papers in China ranked No. 1 for the first time, and the number of highly cited papers continued to rank No. 2 in the world and their share in the world increased by nearly 3 percentage points; The number of papers published in international top journals in China continues to rank No. 2 in the world, and the number of papers published in high-level international journals remains the No. 1. The 100 high impact international papers finally selected in this year were distributed in 26 disciplines, belonging to 82 institutions. High yield universities are Peking University, Harbin Institute of Technology and Xi 'an Jiaotong University, with 3.

Author: School of Flexible Electronics (Future Technology); Reviewed by: Ma Minghui, An Zhongfu