Search Results - "Fan, Qitang"

Surface-Catalyzed C–C Covalent Coupling Strategies toward the Synthesis of Low-Dimensional Carbon-Based Nanostructures by Fan, Qitang, Gottfried, J. Michael, Zhu, Junfa

“…Carbon-based nanostructures have attracted tremendous interest because of their versatile and tunable properties, which depend on the bonding type of the…”
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Biphenylene network: A nonbenzenoid carbon allotrope by Fan, Qitang, Yan, Linghao, Tripp, Matthias W, Krejčí, Ondřej, Dimosthenous, Stavrina, Kachel, Stefan R, Chen, Mengyi, Foster, Adam S, Koert, Ulrich, Liljeroth, Peter, Gottfried, J Michael

“…The quest for planar sp -hybridized carbon allotropes other than graphene, such as graphenylene and biphenylene networks, has stimulated substantial research…”
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On-Surface Pseudo-High-Dilution Synthesis of Macrocycles: Principle and Mechanism by Fan, Qitang, Wang, Tao, Dai, Jingya, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael, Zhu, Junfa

“…Macrocycles have attracted much attention due to their specific “endless” topology, which results in extraordinary properties compared to related linear…”
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Surface-Assisted Organic Synthesis of Hyperbenzene Nanotroughs by Fan, Qitang, Wang, Cici, Han, Yong, Zhu, Junfa, Hieringer, Wolfgang, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael

“…A hexagonal macrocycle consisting of 18 phenylene units (hyperbenzene) was synthesized on a Cu(111) surface in ultrahigh vacuum by Ullmann coupling of six…”
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Kinetic Strategies for the Formation of Graphyne Nanowires via Sonogashira Coupling on Ag(111) by Wang, Tao, Huang, Jianmin, Lv, Haifeng, Fan, Qitang, Feng, Lin, Tao, Zhijie, Ju, Huanxin, Wu, Xiaojun, Tait, Steven L, Zhu, Junfa

“…The selection of a reaction pathway with high energy barrier in a multipath on-surface reaction system has been challenging. Herein, we report the successful…”
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Chiral Kagome Lattices from On‐Surface Synthesized Molecules by Wang, Tao, Fan, Qitang, Feng, Lin, Tao, Zhijie, Huang, Jianmin, Ju, Huanxin, Xu, Qian, Hu, Shanwei, Zhu, Junfa

“…Kagome lattices have attracted much attention owing to their potential applications in spin‐frustrated magnetism and host–guest chemistry. Examples toward the…”
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Covalent, Organometallic, and Halogen-Bonded Nanomeshes from Tetrabromo-Terphenyl by Surface-Assisted Synthesis on Cu(111) by Fan, Qitang, Wang, Cici, Liu, Liming, Han, Yong, Zhao, Jin, Zhu, Junfa, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael

“…The selective temperature-controlled surface-assisted synthesis of covalent, organometallic, and halogen-bonded nanomeshes based on a…”
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Template-controlled on-surface synthesis of a lanthanide supernaphthalocyanine and its open-chain polycyanine counterpart by Fan, Qitang, Luy, Jan-Niclas, Liebold, Martin, Greulich, Katharina, Zugermeier, Malte, Sundermeyer, Jörg, Tonner, Ralf, Gottfried, J. Michael

“…Phthalocyanines possess unique optical and electronic properties and thus are widely used in (opto)electronic devices, coatings, photodynamic therapy, etc…”
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On-Surface Synthesis and Characterization of a Cycloarene: C108 Graphene Ring by Fan, Qitang, Martin-Jimenez, Daniel, Werner, Simon, Ebeling, Daniel, Koehler, Tabea, Vollgraff, Tobias, Sundermeyer, Jörg, Hieringer, Wolfgang, Schirmeisen, André, Gottfried, J. Michael

“…The synthesis of cycloarenes in solution is challenging because of their low solubility and the often hindered cyclodehydrogenation reaction of their nonplanar…”
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Disentangling the electronic structure of an adsorbed graphene nanoring by scanning tunneling microscopy by Martinez-Castro, Jose, Bolat, Rustem, Fan, Qitang, Werner, Simon, Arefi, Hadi H., Esat, Taner, Sundermeyer, Jörg, Wagner, Christian, Michael Gottfried, J., Temirov, Ruslan, Ternes, Markus, Stefan Tautz, F.

“…Graphene nanorings are promising model structures to realize persistent ring currents and Aharonov–Bohm effect at the single molecular level. To investigate…”
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Role of oxygen incorporation in electronic properties of rubrene films by Song, Xin, Wang, Li, Fan, Qitang, Wu, Yuyu, Wang, Hongming, Liu, Chunmei, Liu, Nianhua, Zhu, Junfa, Qi, Dongchen, Gao, Xingyu, Wee, Andrew T. S.

“…The electronic properties of rubrene films exposed to oxygen have been studied by photoemission and x-ray absorption spectroscopies. Oxygen incorporation…”
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Steering On-Surface Reactions by Kinetic and Thermodynamic Strategies by Wang, Tao, Fan, Qitang, Zhu, Junfa

“…On-surface synthesis has emerged as a powerful tool to fabricate various functional low-dimensional nanostructures with atomic precision, thus becoming a…”
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Nanoribbons with Nonalternant Topology from Fusion of Polyazulene: Carbon Allotropes beyond Graphene by Fan, Qitang, Martin-Jimenez, Daniel, Ebeling, Daniel, Krug, Claudio K, Brechmann, Lea, Kohlmeyer, Corinna, Hilt, Gerhard, Hieringer, Wolfgang, Schirmeisen, André, Gottfried, J. Michael

“…Various two-dimensional (2D) carbon allotropes with nonalternant topologies, such as pentaheptites and phagraphene, have been proposed. Predictions indicate…”
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Highly Selective Synthesis of cis‐Enediynes on a Ag(111) Surface by Wang, Tao, Lv, Haifeng, Fan, Qitang, Feng, Lin, Wu, Xiaojun, Zhu, Junfa

“…Cis‐enediyne‐type compounds have received much attention as potent antitumor antibiotics. The conventional synthesis of cis‐enediynes in solution typically…”
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Unravelling the Mechanism of Glaser Coupling Reaction on Ag(111) and Cu(111) Surfaces: a Case for Halogen Substituted Terminal Alkyne by Wang, Tao, Lv, Haifeng, Feng, Lin, Tao, Zhijie, Huang, Jianmin, Fan, Qitang, Wu, Xiaojun, Zhu, Junfa

“…The mechanisms of Glaser coupling reaction on metal surfaces have been poorly understood. Herein, we propose a reaction pathway toward surface-confined Glaser…”
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Surface-Assisted Formation, Assembly, and Dynamics of Planar Organometallic Macrocycles and Zigzag Shaped Polymer Chains with C–Cu–C Bonds by Fan, Qitang, Wang, Cici, Han, Yong, Zhu, Junfa, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael

“…The formation, structure, and dynamics of planar organometallic macrocycles (meta-terphenyl-Cu) n and zigzag-shaped one-dimensional organometallic polymers on…”
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Topology‐Selective Ullmann Coupling on Metal Surfaces by Precursor Design and Adsorbate‐Substrate Interaction: Towards the Control over Polymer versus Macrocycle Formation by Fan, Qitang, Gottfried, J. Michael

“…In polymerization reactions, controlling the formation of open‐chain versus cyclic product topologies is necessary because of the different properties of…”
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Confined Synthesis of Organometallic Chains and Macrocycles by Cu–O Surface Templating by Fan, Qitang, Dai, Jingya, Wang, Tao, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael, Zhu, Junfa

“…The bottom-up construction of low-dimensional macromolecular nanostructures directly on a surface is a promising approach for future application in molecular…”
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Precise Monoselective Aromatic C–H Bond Activation by Chemisorption of Meta-Aryne on a Metal Surface by Fan, Qitang, Werner, Simon, Tschakert, Jalmar, Ebeling, Daniel, Schirmeisen, André, Hilt, Gerhard, Hieringer, Wolfgang, Gottfried, J. Michael

“…Aromatic C–H bond activation has attracted much attention due to its versatile applications in the synthesis of aryl-containing chemicals. The major challenge…”
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Surface Adatom Mediated Structural Transformation in Bromoarene Monolayers: Precursor Phases in Surface Ullmann Reaction by Fan, Qitang, Liu, Liming, Dai, Jingya, Wang, Tao, Ju, Huanxin, Zhao, Jin, Kuttner, Julian, Hilt, Gerhard, Gottfried, J. Michael, Zhu, Junfa

“…Structural transformations of supramolecular systems triggered by external stimuli maintain great potential for application in the fabrication of molecular…”
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