Miniatura

Fitxers

229246.pdf (1.17 MB)

Tipus de document

Article

Versió

Versió acceptada

Data de publicació

2020-04-17

Tots els drets reservats

Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/208202

Lanthanide luminescence to mimic molecular logic and computing through physical inputs

Títol de la revista

Autors

Director/Tutor

ISSN de la revista

Títol del volum

Recurs relacionat

https://doi.org/10.1002/adom.202000312

Resum

The remarkable advances in molecular logic reported in the last decade demonstrate the potential of luminescent molecules for logical operations, a paradigm-changing concerning silicon-based electronics. Trivalent lanthanide (Ln3+) ions, with their characteristic narrow line emissions, long-lived excited states, and photostability under illumination, may improve the state-of-the-art molecular logical devices. Here, the use of monolithic silicon-based structures incorporating Ln3+ complexes for performing logical functions is reported. Elementary logic gates (AND, INH, and DEMUX), sequential logic (KEYPAD LOCK), and arithmetic operations (HALF ADDER and HALF SUBTRACTOR) exhibiting a switching ratio >60% are demonstrated for the first time using nonwet conditions. Additionally, this is the first report showing sequential logic and arithmetic operations combining molecular Ln3+ complexes and physical inputs. Contrary to chemical inputs, physical inputs may enable the future concatenation of distinct logical functions and reuse of the logical devices, a clear step forward toward input–output homogeneity that is precluding the integration of nowadays molecular logic devices.

Matèries

Fluorescència, Lligands

Matèries (anglès)

Fluorescence, Ligands

Citació

Col·leccions

Articles publicats en revistes (Farmacologia, Toxicologia i Química Terapèutica)

Citació

HERNÁNDEZ-RODRÍGUEZ, Miguel a., BRITES, Carlos d. s., ANTORRENA, Guillermo, PIÑOL, Rafael, CASES, Rafael, PÉREZ GARCÍA, M. lluïsa (maria lluïsa), RODRIGUES, Ana mafalda nunes, PLAZA, José antonio, TORRAS, Nuria, DÍEZ, Isabel, MILLÁN, Ángel, CARLOS, Luis d.. Lanthanide luminescence to mimic molecular logic and computing through physical inputs. _Advanced Optical Materials_. 2020. Vol. 8, núm. 12, pàgs. 2000312. [consulta: 23 de gener de 2026]. ISSN: 2195-1071. [Disponible a: https://hdl.handle.net/2445/208202]

Exportar metadades

JSON - METS

Compartir registre