Journal
NEW JOURNAL OF CHEMISTRY
Volume 45, Issue 14, Pages 6273-6280Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1nj00394a
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- IIT (BHU), Varanasi
- MHRD, New Delhi, India
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In this study, a stable supramolecular Cu(ii)-metallogel was successfully synthesized and its mechanical properties, aggregation morphology, structural morphology, elemental composition, crystalline behavior, thermal stability, and optical properties were explored, leading to the successful fabrication of a Schottky diode.
In the present study, a stable supramolecular Cu(ii)-metallogel has been synthesized based on copper(ii) acetate monohydrate and succinic acid, engineered as a low-molecular-weight organic gelator. The mechanical assets of the Cu-H4L metallogel have been explored through a rheological investigation. Further, the aggregation of the synthesized metallogel has been well established via several experiments using Job plots and ESI-MS. Apart from this, the morphology of the synthesized supramolecular metallogel was scrutinized via FESEM, TEM, and AFM studies, revealing the self-assembled thread-like morphology of the Cu-H4L metallogel. The functional group, elemental composition, crystalline behaviour, and thermal stability of the Cu-H4L metallogel were probed via FT-IR, XPS, P-XRD, and TGA studies, respectively. The optical properties of the Cu-H4L metallogel reflected its semiconducting nature. Thus, based on the semiconducting properties of the Cu-H4L metallogel, we have successfully fabricated an active electronic device: a 'Schottky diode'.
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