Basak, Supratim ; Hui, Pramiti ; Chandrasekar, Rajadurai (2013) Flexible and Optically Transparent Polymer Embedded Nano/Micro Scale Spin Crossover Fe(II) Complex Patterns/Arrays Chemistry of Materials, 25 (17). pp. 3408-3413. ISSN 0897-4756
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Official URL: http://doi.org/10.1021/cm401058s
Related URL: http://dx.doi.org/10.1021/cm401058s
Abstract
A novel highly soluble spin-crossover (SCO) [FeII(L)2](BF4)2 complex (I) was prepared, where L = 4,4″-dioctylated 2′,6′-bispyrazolylpyrine. Complex I shows reversible temperature dependent SCO behavior with a T1/2 centered around 270 K. Exploiting the high solubility and hence superior processability of complex I nano/micro scale arrays and square patterns were fabricated on a glass substrate. Additionally, for the first time, for the possible flexible technological applications, the SCO arrays (area: 2 mm2) were successfully embedded within an optically transparent thin polystyrene film and studied using Raman spectroscopy/imaging technique. Variable temperature Raman spectroscopy studies further confirmed the SCO behavior of complex I.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| Keywords: | Spin-crossover; Logical Structures; Soft Lithography; 2,6-bis(Pyrazolyl)Pyridine; Memory Storage Device. |
| ID Code: | 117411 |
| Deposited On: | 23 Apr 2021 06:40 |
| Last Modified: | 23 Apr 2021 06:40 |
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