文献类型：期刊文献

英文题名：Mass production and photoelectric performances of P and Al Co-doped ZnO nanocrystals under different cooling post-processes

作者：Deng, Ya-Juan[1];Lu, Yi[1];Liu, Jin-Ku[1];Yang, Xiao-Hong[2]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]Chizhou Univ, Dept Chem, Chizhou 247000, Peoples R China

年份：2015

卷号：648

起止页码：438

外文期刊名：JOURNAL OF ALLOYS AND COMPOUNDS

收录：;EI(收录号：20153101094216);WOS:【SCI-EXPANDED(收录号:WOS:000361158300066)】；

基金：This work was supported by the National Natural Science Foundation of China (Grant 21341007), Project Financed by the International Science & Technology Cooperation Plan of Anhui Province (Grant 1403062016), Fundamental Research Funds for the Central Universities (Grant 222201313005) and State Key Laboratory of Pollution Control and Resource Reuse Foundation (Grant 13019).

语种：英文

外文关键词：Pazo nanocrystals; Cooling post-process; Defects; Photoelectricity

摘要：The phosphorus and aluminum co-doped in zinc oxide (ZnO) called PAZO nano-crystals (NCs) have been mass synthesized by a combustion method, which shows a preferable photocatalytic capability and conductive ability. This article focuses on the properties of PAZO NCs experienced by three cooling-down aftertreatments, which were the normalizing, quenching and annealing process, respectively. The influences of different cooling processes on the photocatalytic and conductive performances are discussed in details. From the research, we found the quenched-PAZO NCs showed the most unappealing photocatalysis and conductivity, because excessive defects as the recombination center of electron-hole pairs were generated in the quenching process. (C) 2015 Elsevier B.V. All rights reserved.