Assembly of 2D ionic layers by reaction of alkali halides with the organic electrophile 7,7,8,8-tetracyano-p-quinodimethane (TCNQ)

被引:69
|
作者
Waeckerlin, Christian [1 ]
Iacovita, Cristian [2 ]
Chylarecka, Dorota [1 ]
Fesser, Petra [3 ]
Jung, Thomas A. [1 ]
Ballav, Nirmalya [4 ]
机构
[1] Paul Scherrer Inst, Lab Micro & Nanotechnol, CH-5232 Villigen, Switzerland
[2] Univ Basel, Dept Phys, CH-4056 Basel, Switzerland
[3] ETH, Organ Chem Lab, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland
[4] Indian Inst Sci Educ & Res, Dept Chem, Pune 411008, Maharashtra, India
基金
瑞士国家科学基金会;
关键词
CHARGE-TRANSFER; METAL; NETWORKS; COORDINATION; SPECTROSCOPY; INTERFACES; AU(111); SPECTRA; AG(111); CU(100);
D O I
10.1039/c1cc12519b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sublimation of alkali halides (NaCl and LiCl) onto a pre-assembled hydrogen-bonded layer of TCNQ on Au(111) resulted in the formation of 2D ionic layers via a direct charge-transfer reaction without involvement of the substrate. The presented approach allows for the fabrication of different ionic layers, decoupled from the substrate and offering new, potentially interesting properties.
引用
收藏
页码:9146 / 9148
页数:3
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