Optoelectronic Materials and Devices Incorporating Polyelectrolyte Multilayers

Robinson, Hans D.; Montazami, Reza; Daengngam, Chalongrat; Zuo, Ziwei; Wang, Dong; Metzman, Jonathan; Heflin, Randy

doi:10.1002/9783527646746.ch21

Cited by 2 publications

(2 citation statements)

References 60 publications

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“…Usually, the detection of an analyte is based on fluorescence changes, its enhancement or quenching upon binding of the sensed molecule. The OArEs films can be obtained by covalent immobilization e.g., reaction between an aldehyde and amine-functionalized surface [85,87], triethoxysilane group and glass [86], electrostatic binding [96], or drop-casting [90].…”

Section: Oligo(arylene Ethynylene) Sensor Filmsmentioning

confidence: 99%

Well-Defined Conjugated Macromolecules Based on Oligo(Arylene Ethynylene)s in Sensing

Krywko‐Cendrowska

Szweda

2020

Processes

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Macromolecules with well-defined structures in terms of molar mass and monomer sequence became interesting building blocks for modern materials. The precision of the macromolecular structure makes fine-tuning of the properties of resulting materials possible. Conjugated macromolecules exhibit excellent optoelectronic properties that make them exceptional candidates for sensor construction. The importance of chain length and monomer sequence is particularly important in conjugated systems. The oligomer length, monomer sequence, and structural modification often influence the energy bang gap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) of the molecules that reflect in their properties. Moreover, the supramolecular aggregation that is often observed in oligo-conjugated systems is usually strongly affected by even minor structural changes that are used for sensor designs. This review discusses the examples of well-defined conjugated macromolecules based on oligo(arylene ethynylene) skeleton used for sensor applications. Here, exclusively examples of uniform macromolecules are summarized. The sensing mechanisms and importance of uniformity of structure are deliberated.

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Section: Oligo(arylene Ethynylene) Sensor Filmsmentioning

confidence: 99%

Well-Defined Conjugated Macromolecules Based on Oligo(Arylene Ethynylene)s in Sensing

Krywko‐Cendrowska

Szweda

2020

Processes

View full text Add to dashboard Cite

show abstract

“…The OArEs films can be obtained by covalent immobilization e.g. reaction between an aldehyde and amine-functionalized surface [83,85], triethoxysilane group and glass [84], electrostatic binding [94] or drop-casting [88].…”

Section: Oligo(arylene Ethynylene)s Sensor Filmsmentioning

confidence: 99%

Well-defined Conjugated Macromolecules in Sensing

Krywko‐Cendrowska¹,

Szweda²,

Szweda³

2020

Preprint

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Macromolecules with well-defined structures in terms of molar mass and monomer sequence became interesting building blocks for modern materials. The precision of the macromolecular structure makes fine-tuning of the properties of resulting materials possible. Conjugated macromolecules exhibit excellent optoelectronic properties that make them exceptional candidates for sensors construction. The importance of chain length and monomer sequence is particularly important in conjugated systems. The sequence lengths, monomer sequence and structural modification often influence the energy bang gap between HOMO and LUMO orbitals of the molecules that reflect in their properties. Moreover, the supramolecular aggregation that is often observed in oligo-conjugated systems is usually strongly affected by even minor structural changes that are used for sensor designs. This review summarizes the examples of well-defined conjugated macromolecules based on oligo(arylene ethynylene)s skeleton used for sensor applications. The sensing mechanisms and importance of uniformity of structure are discussed.

show abstract

Optoelectronic Materials and Devices Incorporating Polyelectrolyte Multilayers

Cited by 2 publications

References 60 publications

Well-Defined Conjugated Macromolecules Based on Oligo(Arylene Ethynylene)s in Sensing

Well-Defined Conjugated Macromolecules Based on Oligo(Arylene Ethynylene)s in Sensing

Well-defined Conjugated Macromolecules in Sensing

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