DICP OpenIR
Heterostructure of 1D Ta3N5 Nanorod/BaTaO2N Nanoparticle Fabricated by a One-Step Ammonia Thermal Route for Remarkably Promoted Solar Hydrogen Production
Dong, Beibei1,2; Cui, Junyan1; Gao, Yuying1,2; Qi, Yu1; Zhang, Fuxiang1; Li, Can1
Corresponding AuthorZhang, Fuxiang(fxzhang@dicp.ac.cn) ; Li, Can(canli@dicp.ac.cn)
Keywordheterostructure hydrogen nitride photocatalysis water splitting
Source PublicationADVANCED MATERIALS
2019-04-12
ISSN0935-9648
DOI10.1002/adma.201808185
Volume31Issue:15Pages:7
Funding ProjectNational Natural Science Foundation of China[21633009] ; National Natural Science Foundation of China[21522306] ; National Natural Science Foundation of China[21633010] ; Dalian Science Foundation for Distinguished Young Scholars[2017RJ02] ; Hundred Talents Program of Chinese Academy of Sciences
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordDRIVEN Z-SCHEME ; WATER OXIDATION ; PHASE JUNCTION ; NANOROD ARRAYS ; CHARGE SEPARATION ; SINGLE-CRYSTALS ; PHOTOCATALYST ; PHOTOANODE ; HETEROJUNCTION ; SEMICONDUCTORS
AbstractHeterostructures are widely fabricated for promotion of photogenerated charge separation and solar cell/fuel production. (Oxy)nitrides are extremely promising for solar energy conversion, but the fabrication of heterostructures based on nitrogen-containing semiconductors is still challenging. Here, a simple ammonia thermal synthesis of a heterostructure (denoted as Ta3N5/BTON) composed of 1D Ta3N5 nanorods and BaTaO2N (BTON) nanoparticles (0D), which is demonstrated to result in a remarkable increase in photogenerated charge separation and solar hydrogen production from water, is introduced. As analyzed and discussed, the Ta3N5/BTON heterostructure is type II and tends to create intimate interfaces between the 1D nanorods and 0D nanoparticles. The 1D Ta3N5 nanorods are demonstrated to transfer electrons along the rod orientation direction. Furthermore, the intimate interfaces of the heterostructure are believed to originate from the similar Ta-based octahedron units of Ta3N5 and BTON. All of the above features are expected to integrally endow increased photoinduced charge separation and one order of magnitude higher solar overall water splitting activity with respect to counterpart systems. These results may open a new avenue to fabricate heterostructures on the basis of nitrogen-containing semiconductors that is extremely promising for solar energy conversion.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Science Foundation for Distinguished Young Scholars ; Dalian Science Foundation for Distinguished Young Scholars ; Hundred Talents Program of Chinese Academy of Sciences ; Hundred Talents Program of Chinese Academy of Sciences
WOS IDWOS:000468033400021
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171850
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhang, Fuxiang; Li, Can
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Collaborat Innovat Ctr Chem Energy Mat iChEM, State Key Lab Catalysis,Dalian Natl Lab Clean Ene, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Dong, Beibei,Cui, Junyan,Gao, Yuying,et al. Heterostructure of 1D Ta3N5 Nanorod/BaTaO2N Nanoparticle Fabricated by a One-Step Ammonia Thermal Route for Remarkably Promoted Solar Hydrogen Production[J]. ADVANCED MATERIALS,2019,31(15):7.
APA Dong, Beibei,Cui, Junyan,Gao, Yuying,Qi, Yu,Zhang, Fuxiang,&Li, Can.(2019).Heterostructure of 1D Ta3N5 Nanorod/BaTaO2N Nanoparticle Fabricated by a One-Step Ammonia Thermal Route for Remarkably Promoted Solar Hydrogen Production.ADVANCED MATERIALS,31(15),7.
MLA Dong, Beibei,et al."Heterostructure of 1D Ta3N5 Nanorod/BaTaO2N Nanoparticle Fabricated by a One-Step Ammonia Thermal Route for Remarkably Promoted Solar Hydrogen Production".ADVANCED MATERIALS 31.15(2019):7.
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