Photocatalytic property of ferroelectric materials
Ferroelectric materials are old materials,which already widely used as memory,sensor,motor,etc.Different from these traditional applications,we tried to apply these important features of ferroelectricmaterials to solve more problems:treat it as a photocatalyzer is one of our recent practices.The key idea is to usepolarization to block the recombination between photoelectrons and photogenerated hole.But most ferroelectricmaterials have wide bandgaps which is bad for light absorption.Here we have devised a series of strategies toimprove their utilization of light.These encouraging findings prove we can improve the photocatalyticperformances of perovskite oxides,which will promote many related photochemical applications.
Polarization Photocatalysis Oxygen vacancy engineering Composite
Yaodong Yang
Frontier Institute of Science and Technology,Xian Jiaotong University,Xian,710054,P.R.China
国际会议
哈尔滨
英文
1-1
2019-09-20(万方平台首次上网日期,不代表论文的发表时间)