STM apparent height measurements of molecular wires with different physical length attached on 2-D phase separated templates for evaluation of single molecular conductance.
RSC Adv
; 10(37): 22054-22057, 2020 Jun 08.
Article
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| MEDLINE
| ID: mdl-35516632
ABSTRACT
Single molecular conductance of molecular wires is effectively evaluated by the combination of STM apparent height measurement and a 2-D phase separation technique. Previously the method was only applied to a set of molecular wires with the same physical length, but herein we applied the method to thienylene-based and phenylene-based molecular wires with different physical lengths. By considering the difference in physical molecular height including thermal contribution of conformational isomers, the conductance ratio was determined to be 1.3 ± 0.7, which is in agreement with the reported value determined by a break-junction method.
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01-internacional
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MEDLINE
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En
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RSC Adv
Año:
2020
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Article