Logic circuits constructed with an ion-sensitive fluorescent molecule   1,2-di[5-methoxy-2-(2-pyridyl)thiazoyl]ethyne

doi:10.1039/b817098c

CORC > 北京大学 > 化学与分子工程学院

	Logic circuits constructed with an ion-sensitive fluorescent molecule 1,2-di[5-methoxy-2-(2-pyridyl)thiazoyl]ethyne
	Xu, Chun-Hu ; Sun, Wei ; Zheng, Yao-Rong ; Fang, Chen-Jie ; Zhou, Can ; Jin, Jing-Yi ; Yan, Chun-Hua
刊名	new journal of chemistry
	2009
关键词	PHOTONICALLY SWITCHED HALF BORADIAZAINDACENE EMISSION CHEMICAL INPUTS POLYMER-FILMS KEYPAD LOCK FULL-ADDER GATE SUBTRACTOR SPIROPYRAN DYAD
DOI	10.1039/b817098c
英文摘要	The fluorescence behaviours of a chemical-sensitive fluorescent molecule 1,2-di[5-methoxy-2-(2-pyridiyl)thiazoyl]ethyne (DMPTE) at different protonation and coordination states were studied. Upon addition of protons, metal ions and other chemicals, the fluorescent states can be switched reversibly. On the basis of the changes of fluorescence output signals from particular wavelengths in response to different combination sets of two particular external stimuli, the entire set of 2-bit Boolean binary logic functions were realized at the molecular level, including PASS 0, PASS 1, YES, NOT, OR, NOR, INHIBIT, IMPLICATION, AND, NAND, XOR, XNOR, and different logic functions were integrated reconfigurably within DMPTE. Besides, starting from the same initial state, a series of three-input logic gates and circuits were also constructed. Furthermore, the stepwise recognition process of DMPTE to different chemical input signals can also be utilized to distinguish different input sequences, thus a molecular keypad lock that authenticates three-digit password entries is indicated.; Chemistry, Multidisciplinary; SCI(E); 0; ARTICLE; 4; 838-846; 33
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/246695]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Xu, Chun-Hu,Sun, Wei,Zheng, Yao-Rong,et al. Logic circuits constructed with an ion-sensitive fluorescent molecule 1,2-di[5-methoxy-2-(2-pyridyl)thiazoyl]ethyne[J]. new journal of chemistry,2009.
APA	Xu, Chun-Hu.,Sun, Wei.,Zheng, Yao-Rong.,Fang, Chen-Jie.,Zhou, Can.,...&Yan, Chun-Hua.(2009).Logic circuits constructed with an ion-sensitive fluorescent molecule 1,2-di[5-methoxy-2-(2-pyridyl)thiazoyl]ethyne.new journal of chemistry.
MLA	Xu, Chun-Hu,et al."Logic circuits constructed with an ion-sensitive fluorescent molecule 1,2-di[5-methoxy-2-(2-pyridyl)thiazoyl]ethyne".new journal of chemistry (2009).