Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/3153
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMrinalini, M-
dc.contributor.authorAchary, B S P-
dc.contributor.authorGhosh, S-
dc.contributor.authorKoteshwar, D-
dc.contributor.authorSeelam Prasanthkumar-
dc.contributor.authorGiribabu, L-
dc.date.accessioned2018-06-25T10:24:00Z-
dc.date.available2018-06-25T10:24:00Z-
dc.date.issued2018-04-11-
dc.identifier.citationJournal of Physical Chemistry C, 122(18):10255-10260en_US
dc.identifier.urihttp://10.10.100.66:8080/xmlui/handle/123456789/3153-
dc.description.abstractSelf-assembled π-conjugated molecules exhibit switching between crystalline−amorphous nanostructures, attracting significant interest in the field of organic electronics, particularly memory devices. Herein, we report ferroceneappended tetratolylporphyrin, H2TTP-Fc, which undergoes protonation in 1,2-dichloroethane via sonication and reverses to the original state by deprotonation with time, as confirmed by optical and electrochemical properties. Absorption spectra reveal the selectivity of reversible and irreversible protonation of H2TTP-Fc in halogenated solvents and mineral acids. Microscopic analysis suggested that H2TTP-Fc aggregates exhibit a crystalline flower-like morphology from the joining of 2D microsheets, whereas H4TTP-Fc forms nanospheres with an average diameter of 150−200 nm upon methanol vapor diffusion (MVD). Electrochemical properties of H4TTP-Fc films reveal the ease of oxidation when compared to that in the solution state as a result of high current generation at less work function. Therefore, these novel features aid the design of efficient organic redox-active materials for hazardous pollutant detection and organic−electronic applications.en_US
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.titleUnveiling the Reversibility of Crystalline−Amorphous Nanostructures via Sonication-Induced Protonationen_US
dc.typeArticleen_US
Appears in Collections:2018

Files in This Item:
File Description SizeFormat 
Unveiling the Reversibility -Mrinalini, M-Journal of Physical Chemistry C,.pdf
  Restricted Access
2.97 MBAdobe PDFView/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.