Organic materials for reversible optical data storage

Jager, Wolter F.; Lange, Ben de; Feringa, Bernard

doi:10.1016/s0040-4020(01)81913-x

Cited by 503 publications

(236 citation statements)

References 147 publications

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“…D uring the past two decades, -conjugated polymers [1][2][3] and their oligomers [4 -6] are subjects of rising interest to both academia and industries because of their wide applications as advanced materials for electronics and photonics. They are promising candidates for these applications because of the inherent synthetic flexibility, potential ease of processing, and the possibility of tailoring characteristic properties to accomplish a desired function.…”

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confidence: 99%

The cationization mechanism study of novel oligo (p-phenyleneethynylene)s

Chen

et al. 2005

J. Am. Soc. Mass Spectrom.

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Two series of new oligo(p-phenyleneethynylene)s (OPEs) O1-O4 and O5-O8, which have been proven to be one of the chief classes of molecules mainly used as the wires and other potential backbones of molecular electronic devices, have been synthesized by stepwise synthetic approach. The characterization of these oligomers was performed on MALDI TOF MS. Different cationization salts have been applied to investigate the ionization processes of these series of oligomers under MALDI conditions. The experimental results show that these oligomers display a strong tendency to undergo radical cationization and varied ionization efficiency with different cationization agents attributable to their difference in cationic diameters. Furthermore, we found that these two series of oligomers differed in ionization properties because of their different end-groups even when the same cationization agent was used. (J Am Soc Mass Spectrom 2005, 16, 1695-1701

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mentioning

confidence: 99%

The cationization mechanism study of novel oligo (p-phenyleneethynylene)s

Chen

et al. 2005

J. Am. Soc. Mass Spectrom.

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“…DNA undergoes a substantial mechanical denaturating transition (A-T and G-C base pairs tend to unbind locally) at the origin of DNA actuated nanomechanical [170]. In approaches toward artificial machinery, a variety of molecular and supramolecular systems have been designed in recent years in which changes in shape, switching processes, or movements occur in response to external chemical, electrochemical [171], light-driven [172] or photochemical [173] stimuli. The control of chirality, being one of the intrinsic features of living nature, was the guiding principle in a synthetic endeavor that ultimately culminated in the control of molecular motion, e.g.…”

Section: A Look In To the Futurementioning

confidence: 99%

A Survey of Modeling and Control Techniques for Micro- and Nanoelectromechanical Systems

Ferreira

Aphale

2011

IEEE Trans. Syst., Man, Cybern. C

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Abstract-In the current times, MEMS and NEMS form a major inter-disciplinary area of research involving science, engineering and technology. A lot of work has been reported in the area of modeling and control of these devices, with the aim of better understanding their behavior and improving their performance. This work presents a review of the emerging advances in the modeling and control of these micro-and nanoscale devices and converges on the exciting research in onchip control, with a mechatronics and controls perspective and concludes by projecting future trends.

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“…Entre as numerosas máquinas moleculares artificiais existentes estão os rotaxanos, [73][74][75] Estas moléculas têm sido utilizadas no processamento de informações [110][111][112] ao nível molecular.…”

Section: Classificação De Máquinas Molecularesunclassified

Artificial molecular machines

Guterres¹,

Ronconi²

2009

Revista Virtual De Química

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:The past decade has seen a dramatic increase in the number and structural/functional complexity of the artificial molecular machines that have been designed. In particular, numerous improvements in the construction procedures have led to the development of molecular switches, nanovalves, molecular muscles, nanoelevators, and rotary motors powered by photochemical, chemical, and electrochemical energy. The aim of this work is to discuss the basic principles involved in the construction of artificial molecular machines and show some of the most relevant examples from the literature.Keywords: artificial molecular machines; molecular devices; molecular recognition; self-assembly process; supramolecular chemistry ResumoNo decorrer da última década, diversas máquinas moleculares foram projetadas e construídas com complexidades estruturais e funcionais cada vez maiores. Os recentes progressos na construção de tais máquinas moleculares têm levado ao desenvolvimento de interruptores moleculares, nanoválvulas, músculos moleculares, nanoelevadores e motores rotatórios movidos por energia fotoquímica, química e eletroquímica. O objetivo deste artigo de divulgação é discutir os princípios básicos envolvidos na fabricação de máquinas moleculares artificiais e mostrar alguns dos exemplos mais relevantes da literatura.palavras-chave: máquinas moleculares artificiais; dispositivos moleculares; reconhecimento molecular; processos de automontagem; química supramolecular

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Organic materials for reversible optical data storage

Cited by 503 publications

References 147 publications

The cationization mechanism study of novel oligo (p-phenyleneethynylene)s

The cationization mechanism study of novel oligo (p-phenyleneethynylene)s

A Survey of Modeling and Control Techniques for Micro- and Nanoelectromechanical Systems

Artificial molecular machines

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