High-throughput study of X-ray-induced synthesis of flower-like Cu_(x)O  

作　　者：Qingyun Hu Lingyue Zhu Genmao Zhuang Hong Wang Yang Ren Jian Hui 

机构地区：[1]School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai,China [2]Zhang Jiang Institute for Advanced Study,Shanghai Jiao Tong University,Shanghai,China [3]Department of Physics,City University of Hong Kong,Kowloon,Hong Kong,China

出　　处：《Materials Genome Engineering Advances》2024年第3期38-47,共10页材料基因工程前沿（英文）

基　　金：supported by the National Key Research and Development Program of China(Grant No.2021YFB37-02102);the“Shanghai Jiao Tong University Initiation Program for New Teachers”(No.AF0500207).

摘　　要：Cu_(x)O with flower-like hierarchical structures has attracted significant research interest due to its intriguing morphologies and unique properties.The conventional methods for synthesizing such complex structures are costly and require rigorous experimental conditions.Recently,the X-ray irradiation has emerged as a promising method for the rapid fabrication of precisely controlled Cu_(x)O shapes in large areas under environmentally friendly conditions.Nevertheless,the morphological regulation of the X-ray-induced synthesis of the Cu_(x)O is a multi-parameter optimization task.Therefore,it is essential to quantitatively reveal the interplay between these parameters and the resulting morphology.In this work,we employed a high-throughput experimental data-driven approach to investigate the kinetics of X-ray-induced reactions and the impact of key factors,including sputtering power,film thickness,and annealing of precursor Cu thin films on the morphologies of Cu_(x)O.For the first time,the flower-like Cu_(x)O nanostructures were synthesized using X-ray radiation at ambient condition.This research proposes an eco-friendly and cost-effective strategy for producing Cu_(x)O with customizable morphologies.Furthermore,it enhances comprehension of the underlying mechanisms of X-rayinduced morphological modification,which is essential for optimizing the synthesis process and expanding the potential applications of flower-like structures.

关 键 词：copper oxide DATA-DRIVEN flower-like structure high-throughput approach X-ray-induced 

分 类 号：TB3[一般工业技术—材料科学与工程]