Black Phosphorus Nanostructure Based Highly Sensitive and Selective Surface Plasmon Resonance Sensor for Biological and Chemical Sensing: A Review

Nangare, Sopan; Patil, Pravin O.

doi:10.1080/10408347.2021.1927669

Cited by 35 publications

(11 citation statements)

References 126 publications

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“…[77][78][79] The ease of preparation by exfoliation or chemical techniques in combination with relatively low cost justifies further SERS studies of 2D layered materials despite their moderate EF (Table 2). [16,77,[80][81][82][83] 2D materials such as transition metal dichalcogenides (TMDs), black phosphorus (BP), hexagonal boron nitride (h-BN), and 2D titanium carbide or nitride (MXenes) have been used as SERS substrates. [78] Because of the low cost, simple preparation, large specific surface area, outstanding optical properties, and good biocompatibility, the application of these materials could bring transformative changes to plasmonic devices.…”

Section: Novel 2d Materialsmentioning

confidence: 99%

“…Table 2 summarizes the most common 2D materials, their preparation methods, mechanism of enhancement, and related advantages and disadvantages. [80][81][82][83] Both top-down and bottom-up approaches are used to prepare 2D materials. [17] Top-down strategies involve the controllable synthesis of nanosized sheets from their bulk materials by miniaturizing or breaking them down via the cleavage of Van der Waals interaction between layers.…”

Section: Novel 2d Materialsmentioning

confidence: 99%

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New Trends in Nanoarchitectured SERS Substrates: Nanospaces, 2D Materials, and Organic Heterostructures

Guselnikova

Lim

Kim

et al. 2022

Small

106

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This article reviews recent fabrication methods for surface‐enhanced Raman spectroscopy (SERS) substrates with a focus on advanced nanoarchitecture based on noble metals with special nanospaces (round tips, gaps, and porous spaces), nanolayered 2D materials, including hybridization with metallic nanostructures (NSs), and the contemporary repertoire of nanoarchitecturing with organic molecules. The use of SERS for multidisciplinary applications has been extensively investigated because the considerably enhanced signal intensity enables the detection of a very small number of molecules with molecular fingerprints. Nanoarchitecture strategies for the design of new NSs play a vital role in developing SERS substrates. In this review, recent achievements with respect to the special morphology of metallic NSs are discussed, and future directions are outlined for the development of available NSs with reproducible preparation and well‐controlled nanoarchitecture. Nanolayered 2D materials are proposed for SERS applications as an alternative to the noble metals. The modern solutions to existing limitations for their applications are described together with the state‐of‐the‐art in bio/environmental SERS sensing using 2D materials‐based composites. To complement the existing toolbox of plasmonic inorganic NSs, hybridization with organic molecules is proposed to improve the stability of NSs and selectivity of SERS sensing by hybridizing with small or large organic molecules.

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Section: Novel 2d Materialsmentioning

confidence: 99%

Section: Novel 2d Materialsmentioning

confidence: 99%

New Trends in Nanoarchitectured SERS Substrates: Nanospaces, 2D Materials, and Organic Heterostructures

Guselnikova

Lim

Kim

et al. 2022

Small

106

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“…Notably, black phosphorus (BP) is a new auspicious 2D material and holds excellent optoelectrical and phonon properties, such as widely tunable and direct bandgap, higher carrier mobility, electronic bridging, and stronger binding of receptors and analytes [55], [56]. Fascinatingly, BP-coated nanostructure molecular sensing responses are 40 times faster than other 2D materials [55]. The graphene film is coated on the surface of the BP thin film as a biomolecule recognition element (BRE).…”

Section: Sensor Design and Numerical Modeling 21 Design Of The Propos...mentioning

confidence: 99%

A Performance Comparison of Heterostructure Surface Plasmon Resonance Biosensor for the Diagnosis of Novel Coronavirus SARS-CoV-2

Akib

Mostufa

Rana

et al. 2022

Preprint

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This paper presents a performance comparison of heterostructure surface plasmon resonance (SPR) biosensors for the application of Novel Coronavirus SARS-CoV-2 diagnosis. The comparison is performed and compared with the existing literature based on the performance parameters in terms of several prisms such as BaF2, BK7, CaF2, CsF, SF6, and SiO2, several adhesion layers such as TiO2, Chromium, plasmonic metals such as Ag, Au, and two-dimensional (2D) transition metal dichalcogenides (TMDs) materials such as BP, Graphene, PtSe2 MoS2, MoSe2, WS2, WSe2. To study the performance of the heterostructure SPR sensor, the transfer matrix method (TMM) is applied, and to analyses, the electric field intensity (EFI) near the graphene-sensing layer contact, the finite-difference time-domain (FDTD) approach is utilized. Numerical results show that the heterostructure comprised of CaF2/TiO2/Ag/BP/Graphene/Sensing-layer has the best sensitivity and detection accuracy. The proposed sensor has an angle shift sensitivity of 390°/refractive index unit (RIU). Furthermore, the sensor achieved a detection accuracy (DA) of 0.464, a quality factor (QF) of 92.86/RIU, a figure of merit (FOM) of 87.95, and a combined sensitive factor (CSF) of 85.28. Furthermore, varied concentrations (0nM to 1000nM) of biomolecule binding interactions between ligands and analytes have been observed for the prospects of diagnosis of the SARS-CoV-2 virus. Results demonstrate that the proposed sensor is well suited for real-time and label-free detection particularly SARS-CoV-2 virus detection.

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“…[13,14] Medicalbiomedical applications, electrochemical immune sensors, optoelectronic and photonic devices are also considered. [12,[15][16][17][18] Layered materials research in the past few years was concerned with tailoring their properties in terms of increasing their stability under ambient conditions. [19][20][21] Compared to other 2D materials, phosphorene oxidizes more rapidly, since it has both a free electron pair in each sp 3 hybridized phosphorus atom and a high surface to volume ratio.…”

Section: Introductionmentioning

confidence: 99%

“…[19][20][21] Compared to other 2D materials, phosphorene oxidizes more rapidly, since it has both a free electron pair in each sp 3 hybridized phosphorus atom and a high surface to volume ratio. [22] The instability of phosphorene flakes in ambient conditions is a major drawback hindering their practical applications [16,23,24] because only nonoxidized monolayers exhibit the desired properties in near-IR applications. [25] Pristine phosphorene flakes oxidize in the air within a couple of hours and this is accompanied by a bandgap increase.…”

Section: Introductionmentioning

confidence: 99%

Hexagonal Boron Nitride Nanosheets Protect Exfoliated Black Phosphorus Layers from Ambient Oxidation

Pravda

Hegedűs

Oliveira³

et al. 2022

Adv Materials Inter

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Black phosphorus‐based 2D materials have yet to demonstrate their full application potential because of the well‐known sensitivity of phosphorene to spontaneous oxidation under ambient conditions. It is hypothesized that this unfavorable process can be prevented by drop‐casting hexagonal boron nitride (h‐BN) nanosheets on phosphorene. Here, both materials are prepared by sonication‐assisted liquid‐phase exfoliation of bulk materials and characterized by transmission electron microscopy and Raman spectroscopy. Raman spectroscopy is also utilized for the real‐time monitoring of phosphorene oxidation by calculating the A1g/A2g intensity ratio. This value drops below 0.5 (corresponding to complete oxidation) within 100 min for pristine phosphorene layers in the air. However, it remains constant above 0.6 (indicating no oxidation) when phosphorene covered by h‐BN sheets is left in the air. Moreover, deploying h‐BN sheets at midterm during the ambient oxidation reaction is able to halt the process and maintain a steady 0.5 < A1g/A2g < 0.6 Raman intensity ratio. The experimental results are successfully interpreted within the developed theoretical framework by the charge distribution of h‐BN, which keeps O2 molecules from interacting with its surface, and the fact that the first O2 molecules in contact react with the edges of h‐BN, thus creating a barrier for subsequently arriving O2 molecules.

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Black Phosphorus Nanostructure Based Highly Sensitive and Selective Surface Plasmon Resonance Sensor for Biological and Chemical Sensing: A Review

Cited by 35 publications

References 126 publications

New Trends in Nanoarchitectured SERS Substrates: Nanospaces, 2D Materials, and Organic Heterostructures

New Trends in Nanoarchitectured SERS Substrates: Nanospaces, 2D Materials, and Organic Heterostructures

A Performance Comparison of Heterostructure Surface Plasmon Resonance Biosensor for the Diagnosis of Novel Coronavirus SARS-CoV-2

Hexagonal Boron Nitride Nanosheets Protect Exfoliated Black Phosphorus Layers from Ambient Oxidation

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