Journal
ACS APPLIED MATERIALS & INTERFACES
Volume 6, Issue 12, Pages 9557-9562Publisher
AMER CHEMICAL SOC
DOI: 10.1021/am501949t
Keywords
plug and play; logic gate; coordination polymer; fluorescence switching; nucleotide
Funding
- National Basic Research Program of China [2012CB720602, 2011CB936004]
- National Natural Science Foundation of China [91213302, 21210002, 21303182]
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Molecular logic gates in response to chemical, biological, or optical input signals at a molecular level have received much interest over the past decade. Herein, we construct plug and play logic systems based on the fluorescence switching of guest molecules confined in coordination polymer nanoparticles generated from nucleotide and lanthanide ions. In the system, the addition of new modules directly enables new logic functions. PASS 0, YES, PASS 1, NOT, IMP, OR, and AND gates are successfully constructed in sequence. Moreover, different logic gates (AND, INH, and IMP) can be constructed using different guest molecules and the same input combinations. The work will be beneficial to the future logic design and expand the applications of coordination polymers.
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