| Title: | Inorganic/organic small molecular semiconductor self-assembly to functional core-shell nanoarchitectures for ultrasensitive chemiresistors to aniline vapor |
| Author(s): | Wang K; Yang H; Qian X; Xue Z; Li Y; Liu H; Li Y; |
| Address: | "CAS Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China. liuhb@iccas.ac.cn" |
| ISSN/ISBN: | 1477-9234 (Electronic) 1477-9226 (Linking) |
| Abstract: | "We developed a new method combining the in situ liquid-solid phase reaction and self-assembly in solution to synthesize novel inorganic/organic small molecular semiconductor core-shell nanoparticles of ZnS/PTCDA (ZPNPs). This method is a one-step process which can produce stoichiometric inorganic/organic core-shell nanoparticles and does not introduce any impurity. The film of ZPNPs exhibited an ultrasensitive detection of aniline vapor. The film of ZPNPs can highly selectively distinguish aniline vapor from many volatile organic compounds and water due to the strong synergistic interactions of pi-pi and hydrogen-bonds between electron donor (aniline) and acceptor (PTCDA) molecules, in which the detection limit was lowered to 100 ppb at room temperature" |
| Notes: | "PubMed-not-MEDLINEWang, Ke Yang, Hui Qian, Xuemin Xue, Zheng Li, Yongjun Liu, Huibiao Li, Yuliang eng England 2014/06/11 Dalton Trans. 2014 Aug 14; 43(30):11542-7. doi: 10.1039/c4dt00962b. Epub 2014 Jun 10" |
