A switch in a cage with a memory

Organic Letters

Volumn 5, Issue 20, 2003, Pages 3559-3562

  Giordani, Silvia ^a   Raymo, Françisco M ^a  

^a Department of Biology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

SILICON DIOXIDE;

ARTICLE; CHEMICAL STRUCTURE; SUPRAMOLECULAR CHEMISTRY; SYNTHESIS;

EID: 0142074851     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol035237p     Document Type: Article

References (68)

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61. -3 M, 0.5 mL). The resulting solution was stored in a polystyrene cuvette with a perforated cap at ambient temperature in the dark. A transparent and rigid monolith was obtained after 21 d.
62. The doped monolith was irradiated at 254 nm for 120 rain with a Mineralight UVGL-25 lamp.
63. The doped monolith was irradiated at 524 nm for 15 min with a Cole-Parmer Fiber Optic Illuminator 9745-00.
64. After ultraviolet irradiation and storage in the dark, the original absorbances at 430 and 520 nm are not restored. Presumably, these irradiation conditions encourage the partial degradation of the molecular switch.
65. The doped monolith was maintained for i h in a sealed chamber saturated with hydrochloric acid vapors.
66. Binary digits can be encoded in O by comparing its absorbance value with that of the logic threshold. Under a positive logic convention, O is 0 when its absorbance is below the threshold. O is 1 when its absorbance is at or above the threshold.
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68. Binary digits can be encoded in 1 by assigning a 0 to its off state and a 1 to its on state.