Direct Synthesis of Semimetal Phthalocyanines on a Surface with Insights into Interfacial Properties
文献类型:期刊论文
作者 | Hu, JB; Strand, FS; Chellappan, RK; Zhang, ZD; Shen, KC; Hu, JP; Ji, GW; Huai, P; Huang, H; Wang, P |
刊名 | JOURNAL OF PHYSICAL CHEMISTRY C |
出版日期 | 2020 |
卷号 | 124期号:15页码:8247-8256 |
ISSN号 | 1932-7447 |
关键词 | RAY PHOTOELECTRON-SPECTROSCOPY COBALT PHTHALOCYANINE IRON PHTHALOCYANINE BISMUTH PORPHYRINS AG(111) COORDINATION METALATION MOLECULES EXCHANGE |
DOI | 10.1021/acs.jpcc.0c00895 |
文献子类 | 期刊论文 |
英文摘要 | On-surface engineering of supramolecular struc- tures has attracted considerable interest during the past few decades. However, organic nanostructures coordinated by group V semimetals have rarely been demonstrated. Herein, we report the metalation of a metal-free phthalocyanine (H2Pc) via the incorporation of semimetal atoms (Sb and Bi) with insights from X-ray photoelectron spectroscopy, ultraviolet photoelectron spectroscopy, and density functional theory. While H2Pc becomes completely metalized on the Sb(111) surface after annealing to 200 degrees C, the metalation of H2Pc is only partially triggered on Bi(111) at annealing to 300 degrees C, and the complete metalation is done after further higher temperature annealing. Inspired by the metalation path predicted by DFT calculations, we propose that the metalation of H2Pc on Sb and Bi semimetals is possible by the dissociation of hydrogen atoms from the pyrrolic nitrogen atom as a result of the orbital hybridization between the N-sp(2) state and the Bi-6p(y), state, and the metalation process needs to overcome a relatively high energy barrier due to the weak mixing of atomic orbitals at discriminated energy levels. While Bi/Sb coordinated organic nanostructures have been seldom investigated before, the direct synthesis of SbPc/BiPc via on-surface reaction in this report might bring promising progress for physical chemistry and related fields. |
语种 | 英语 |
源URL | [http://ir.sinap.ac.cn/handle/331007/32795] |
专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
作者单位 | 1.Norwegian Univ Sci & Technol, Dept Phys, NO-7491 Trondheim, Norway 2.Aarhus Univ, Dept Phys & Astron, Inst Storage Ring Facil ISA, DK-8000 Aarhus C, Denmark 3.Shandong Univ Sci & Technol, Coll Elect & Informat Engn, Dept Appl Phys, Qingdao 266590, Peoples R China 4.Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201204, Peoples R China 5.Univ Chinese Acad Sci, Beijing 101000, Peoples R China 6.Chinese Acad Sci, Shanghai Adv Res Inst, Zhangjiang Lab, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 7.Norwegian Univ Sci & Technol, Ctr Quantum Spintron, NO-7491 Trondheim, Norway 8.Cent South Univ, Sch Phys Sci & Elect, Changsha 410083, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, JB,Strand, FS,Chellappan, RK,et al. Direct Synthesis of Semimetal Phthalocyanines on a Surface with Insights into Interfacial Properties[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2020,124(15):8247-8256. |
APA | Hu, JB.,Strand, FS.,Chellappan, RK.,Zhang, ZD.,Shen, KC.,...&Song, F.(2020).Direct Synthesis of Semimetal Phthalocyanines on a Surface with Insights into Interfacial Properties.JOURNAL OF PHYSICAL CHEMISTRY C,124(15),8247-8256. |
MLA | Hu, JB,et al."Direct Synthesis of Semimetal Phthalocyanines on a Surface with Insights into Interfacial Properties".JOURNAL OF PHYSICAL CHEMISTRY C 124.15(2020):8247-8256. |
入库方式: OAI收割
来源:上海应用物理研究所
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