In‐situ Monitoring of Photocontrollable Wrinkle Erasure in Azobenzene‐based Supramolecular Systems
Abstract: In this contribution, dynamic photoinduced wrinkle erasure enabled by photomechanical changes in supramolecular polymer‐azo complexes was characterized via confocal microscopy. Different photoactive molecules, disperse yellow 7 (DY7) and 4,4′‐dihydroxyazobenzene (DHAB), were compared to 4‐hydroxy‐4′‐dimethylaminoazobenzene (OH‐azo‐DMA). The characteristic erasure times of wrinkles were quickly assessed by using an image processing algorithm. The results confirm that the photoinduced movement on the topmost layer can be successfully transferred to the substrate. Furthermore, the chosen supramolecular strategy allows decoupling the effect of molecular weight of the polymer and photochemistry of the chromophore, allowing quantitative comparison of wrinkling erasure efficiency of different materials and providing a facile way to optimize the system for specific applications.
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Bibliographic citation
-
In‐situ Monitoring of Photocontrollable Wrinkle Erasure in Azobenzene‐based Supramolecular Systems ; day:05 ; month:05 ; year:2023 ; extent:9
ChemPhysChem ; (05.05.2023) (gesamt 9)
- Creator
-
Dong, Yujiao
Silva, Pedro E. S.
Timonen, Jaakko V. I.
Vapaavuori, Jaana
- DOI
-
10.1002/cphc.202300153
- URN
-
urn:nbn:de:101:1-2023050515452735628832
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
14.08.2025, 10:54 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Dong, Yujiao
- Silva, Pedro E. S.
- Timonen, Jaakko V. I.
- Vapaavuori, Jaana
Other Objects (12)
Fast Response Organic Supramolecular Transistors Utilizing In‐Situ π‐Ion Gels
Recent Progress in Azobenzene‐Based Supramolecular Materials and Applications
"Wrinkle Face"
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Supramolecular Ammine‐Copper rac ‐BINOLAT Salts through in‐situ R ‐ or S ‐BINOL Racemization
Configurational Selection in Azobenzene‐Based Supramolecular Systems Through Dual‐Stimuli Processes
Synthesis and crystallization studies of azobenzene defect polymers and supramolecular block copolymers
In-situ Untersuchungen zur Bohrlochdeformation
In-situ Temperaturmessung beim Scherschneiden
In-situ Überwachung von Faserverbundwerkstoffen
In-situ Oberflächenplasmonenresonanzmessungen elektrochemischer Prozesse
Fast Response Organic Supramolecular Transistors Utilizing In‐Situ π‐Ion Gels
Recent Progress in Azobenzene‐Based Supramolecular Materials and Applications
"Wrinkle Face"
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Supramolecular Ammine‐Copper rac ‐BINOLAT Salts through in‐situ R ‐ or S ‐BINOL Racemization
Configurational Selection in Azobenzene‐Based Supramolecular Systems Through Dual‐Stimuli Processes
Synthesis and crystallization studies of azobenzene defect polymers and supramolecular block copolymers
In-situ Untersuchungen zur Bohrlochdeformation
In-situ Temperaturmessung beim Scherschneiden
In-situ Überwachung von Faserverbundwerkstoffen
In-situ Oberflächenplasmonenresonanzmessungen elektrochemischer Prozesse
Fast Response Organic Supramolecular Transistors Utilizing In‐Situ π‐Ion Gels
Recent Progress in Azobenzene‐Based Supramolecular Materials and Applications
"Wrinkle Face"
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Stimuli‐Responsive Supramolecular Polymers from Amphiphilic Phosphodiester‐Linked Azobenzene Trimers
Supramolecular Ammine‐Copper rac ‐BINOLAT Salts through in‐situ R ‐ or S ‐BINOL Racemization
Configurational Selection in Azobenzene‐Based Supramolecular Systems Through Dual‐Stimuli Processes
Synthesis and crystallization studies of azobenzene defect polymers and supramolecular block copolymers
In-situ Untersuchungen zur Bohrlochdeformation
In-situ Temperaturmessung beim Scherschneiden
In-situ Überwachung von Faserverbundwerkstoffen