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Multicenter-Bond-Based Quantum Interference in Charge Transport Through Single-Molecule Carborane Junctions.
Tang, Chun; Chen, Lijue; Zhang, Longyi; Chen, Zhixin; Li, Guopeng; Yan, Zhewei; Lin, Luchun; Liu, Junyang; Huang, Longfeng; Ye, Yiling; Hua, Yuhui; Shi, Jia; Xia, Haiping; Hong, Wenjing.
Affiliation
  • Tang C; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Chen L; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Zhang L; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Chen Z; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Li G; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Yan Z; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Lin L; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Liu J; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Huang L; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Ye Y; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Hua Y; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Shi J; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Xia H; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
  • Hong W; State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Xiamen University, Xiamen, 361005, China.
Angew Chem Int Ed Engl ; 58(31): 10601-10605, 2019 Jul 29.
Article de En | MEDLINE | ID: mdl-31166071
ABSTRACT
Molecular components are vital to introduce and manipulate quantum interference (QI) in charge transport through molecular electronic devices. Up to now, the functional molecular units that show QI are mostly found in conventional π- and σ-bond-based systems; it is thus intriguing to study QI in multicenter bonding systems without both π- and σ-conjugations. Now the presence of QI in multicenter-bond-based systems is demonstrated for the first time, through the single-molecule conductance investigation of carborane junctions. We find that all the three connectivities in carborane frameworks show different levels of destructive QI, which leads to highly suppressed single-molecule conductance in para- and meta-connected carboranes. The investigation of QI into carboranes provides a promising platform to fabricate molecular electronic devices based on multicenter bonds.
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Texte intégral: 1 Collection: 01-internacional Base de données: MEDLINE Type d'étude: Clinical_trials Langue: En Journal: Angew Chem Int Ed Engl Année: 2019 Type de document: Article Pays d'affiliation: Chine
Texte intégral
Ajouter à My VHL
Imprimer
XML
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Texte intégral: 1 Collection: 01-internacional Base de données: MEDLINE Type d'étude: Clinical_trials Langue: En Journal: Angew Chem Int Ed Engl Année: 2019 Type de document: Article Pays d'affiliation: Chine