Interaction of a Phospholipid and a Coagulating Protein: Potential Candidate for Bioelectronic Applications

Paul, Ripa; Banik, Hritinava; Alzaid, Meshal; Bhattacharjee, D.; Hussain, Syed Arshad

doi:10.1021/acsomega.1c07395

Cited by 4 publications

(4 citation statements)

References 92 publications

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“…A comparison with the previously reported results (Table ) suggests that for biomaterial-based WORM devices, the threshold voltage observed in the present case is lower, which is advantageous in terms of lower power consumption …”

Section: Resultssupporting

confidence: 78%

“…A comparison with the previously reported results (Table 1) suggests that for biomaterial-based WORM devices, the threshold voltage observed in the present case is lower, which is advantageous in terms of lower power consumption. 41 The device yield, that is, device reproducibility, has also been investigated for the Au/Lyso/ITO device for both the initial sweep directions. In order to do this, 84 independent switchable devices in two ITO-coated glass slides (7 × 6 arrays) have been prepared.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

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Noncytotoxic WORM Memory Using Lysozyme with Ultrahigh Stability for Transient and Sustainable Electronics Applications

Banik,

Sarkar,

Bhattacharjee

et al. 2023

ACS Omega

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Biocompatibility and transient nature of electronic devices have been the matter of attention in recent times due to their immense potential for sustainable solutions toward hazardous e-wastes. In order to fulfill the requirement of high-density data-storage devices due to explosive growth in digital data, a resistive switching (RS)-based memory device could be the promising alternative to the present Si-based electronics. In this research work, we employed a biocompatible enzymatic protein lysozyme (Lyso) as the active layer to design a RS memory device having a device structure Au/Lyso/ITO. Interestingly the device showed transient, WORM memory behavior. It has been observed that the WORM memory performance of the device was very good with high memory window (2.78 × 10 2 ), data retention (up to 300 min), device yield (∼73.8%), read cyclability, as well as very high device stability (experimentally >700 days, extrapolated to 3000 days). Bias-induced charge trapping followed by conducting filament formation was the key behind such switching behavior. Transient behavior analysis showed that electronic as well as optical behaviors completely disappeared after 10 s dissolution of the device in luke warm water. Cytotoxicity of the as-prepared device was tested by challenging two environmentally derived bacteria, S. aureus and P. aeruginosa, and was found to have no biocidal effects. Hence, the device would cause no harm to the microbial flora when it is discarded. As a whole, this work suggests that Lyso-based WORM memory device could play a key role for the design of transient WORM memory device for sustainable electronic applications.

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Section: Resultssupporting

confidence: 78%

Section: ■ Results and Discussionmentioning

confidence: 99%

Noncytotoxic WORM Memory Using Lysozyme with Ultrahigh Stability for Transient and Sustainable Electronics Applications

Banik,

Sarkar,

Bhattacharjee

et al. 2023

ACS Omega

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“…It has been observed that both the devices can retain their ON state after switching even up to 1000 consecutive scan cycles (0→2→0→2). Such resistive switching has a lot of applications in molecular electronics especially towards designing write once read many memory applications (WORM) [42,44]. Threshold voltage for complex 1 based device was VTH1 = 1.16 V and that for complex 4 based device was VTH4 = 1.53 V. The observed difference in threshold voltages may be due to difference in structure of the two complexes as well as their organization within the device active layer.…”

Section: Resultsmentioning

confidence: 99%

Multifunctional Transition Metal Complexes: Design, Synthesis, Luminescent Features, Electrical Behaviour, Nanostructure Morphology and Bioactive Properties with 1,1-Dicyanoethylene-2,2-dithiolate and p-Phenylenediamine Ligands

Das,

Hussain,

Banik

et al. 2024

ajc

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Four new transition metal complexes (1-4) were successfully synthesized through the reaction of M(NO3)2·nH2O (M = Ni, Co, Cd or Zn; n = 6 for Ni, Co, Zn; n = 4 for Cd) with 1,1-dicyanoethylene-2,2-dithiolate (i-MNT2–) and p-phenylenediamine (PPD) ligands. The syntheszed metal complexes were characterized by CHN-analysis, electronic, FTIR and 1H NMR spectroscopic techniques. The electronic transition investigations reveals six coordinate octahedral geometry for Ni(II), distorted octahedral for Co(II), four coordinate tetrahedral geometry for Cd(II) and Zn(II) complexes. All the four metal complexes displayed a significant red shift in the absorption maximum, suggesting their successful assembly. The luminescence behaviour exhibited the prominent fluorescence within the visible range. The current-voltage characteristics revealed that complexes 2 and 3 exhibited ohmic behaviour, displaying a linear curve. On the other hand, complexes 1 and 4 initially maintained a low conducting state (OFF state) until a specific voltage threshold (VTh), beyond which the current sharply increased, transitioning to a higher current state (ON state). The FESEM images of the metal complexes strongly indicated a nano-scale aggregated structure. In terms of antibacterial activity, complexes 3 and 4 demonstrated promising efficacy against various bacterial strains, with complex 3 being particularly potent. The fungicidal activity of all four metal complexes was remarkable against Magnaporthe grisea, Cochliobolus miyabeanus and Synchitrium endobioticum, however, no fungicidal activity was found against Trichophyton mentagrophytes and Candida albicans.

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“…LB 膜，包括纳米颗粒，高分子聚合物 [72][73] ，蛋白质和生物分子 [74][75] 。Chen 等 [59] [76][77] 在无机压电陶瓷表面，通过活性表面官能团形成界面键，提高了填料和聚合物基体之间的界面连接和锚定强度，提高了重复外部冲击下的耐久性和拉伸性。 Su 等 [60] 将多巴胺包覆的…”

Section: 柔性压电材料的制备unclassified

Flexible Piezoelectric Devices and Their Wearable Applications

Lu¹,

Yanggang²,

Ranran³

et al. 2023

Journal of Inorganic Materials

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Wearable instruments are functional instruments that can be worn on the body, sensing, transmitting and processing human or environmental information in real time, which show broad application prospects in medical health, national defense and military, artificial intelligence, sports and entertainment. With the development of wearable instruments, various flexible sensors have emerged. Flexible mechanical sensors based on piezoelectric effect have attracted much attention because of their advantages of wide sensing frequency, fast response, good linearity and self-power supply. However, traditional piezoelectric materials are mostly brittle ceramics and crystalline materials, which limits their application in flexible devices. With the deepening of research, more and more flexible piezoelectric materials and piezoelectric composites continue to emerge, injecting new development vitality into flexible wearable mechanical devices. This article mainly summarizes the cutting-edge progress of flexible wearable piezoelectric devices, including piezoelectric principle, preparation and performance improvement methods of flexible piezoelectric materials. In addition, the main application directions of flexible wearable piezoelectric devices, including medical health and humancomputer interaction, as well as the challenges and opportunities encountered, are summarized in detail.

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Interaction of a Phospholipid and a Coagulating Protein: Potential Candidate for Bioelectronic Applications

Cited by 4 publications

References 92 publications

Noncytotoxic WORM Memory Using Lysozyme with Ultrahigh Stability for Transient and Sustainable Electronics Applications

Noncytotoxic WORM Memory Using Lysozyme with Ultrahigh Stability for Transient and Sustainable Electronics Applications

Multifunctional Transition Metal Complexes: Design, Synthesis, Luminescent Features, Electrical Behaviour, Nanostructure Morphology and Bioactive Properties with 1,1-Dicyanoethylene-2,2-dithiolate and p-Phenylenediamine Ligands

Flexible Piezoelectric Devices and Their Wearable Applications

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