文献类型：期刊文献

英文题名：Ceria Foam with Atomically Thin Single-Crystal Walls

作者：Xing, Jun[1];Wang, Hai Feng[3];Yang, Chen[1];Wang, Dong[3];Zhao, Hui Jun[4];Lu, Guan Zhong[3];Hu, P.[2];Yang, Hua Gui[1]

机构：[1]E China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[2]Queens Univ Belfast, Sch Chem & Chem Engn, Belfast BT9 5AG, Antrim, North Ireland;[3]E China Univ Sci & Technol, Labs Adv Mat, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China;[4]Griffith Univ, Ctr Clean Environm & Energy, Griffith, Qld 4222, Australia

年份：2012

卷号：51

期号：15

起止页码：3611

外文期刊名：ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

收录：;EI(收录号：20121514943879);WOS:【SCI-EXPANDED(收录号:WOS:000302348200016)】；

基金：This work was financially supported by Scientific Research Foundation of East China University of Science and Technology (YD0142125), Pujiang Talents Programme of Science and Technology Commission of Shanghai Municipality (09J1402800), Shuguang Talents Programme of Education Commission of Shanghai Municipality (09SG27), National Natural Science Foundation of China (20973059, 91022023, 21076076), Fundamental Research Funds for the Central Universities (WJ0913001), Program for Prof. of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, and Program for New Century Excellent Talents in University (NCET-09-0347)

语种：英文

外文关键词：CeO2; density function theory; foams; single crystals

摘要：All in a lather: A three-dimensional CeO2 foam with long-range ultrathin (4-8 ?) single-crystalline walls was synthesized successfully by thermal decomposing CeGeO4 crystals under an NH3 atmosphere. First-principles calculations were also performed to understand the feasibility and reaction pathways of thermal decomposition of CeGeO4. Scale bar: 200 nm. ? 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.