Comparative Study for the Synthesis of Graphene Oxide from Different Chemical Routes

Singh, Nihal; Kalotra, Pankaj; Srivastava, Subodh; Sharma, S. S.

doi:10.1166/asem.2019.2328

Cited by 4 publications

(2 citation statements)

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“…Additionally, graphene [79] is a better conductor than copper. There are numerous methods for the synthesis of 2D materials [7,46,[80][81][82][83]; most commonly, one of them is the micromechanical cleavage method [1,50,51]. Energy is required to exfoliate the layered material into nanosheets [50,84].…”

Section: Synthetic Strategies For Graphene: Graphene As a Beginnermentioning

confidence: 99%

Graphene to Advanced MoS2: A Review of Structure, Synthesis, and Optoelectronic Device Application

et al. 2020

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In contrast to zero-dimensional (0D), one-dimensional (1D), and even their bulk equivalents, in two-dimensional (2D) layered materials, charge carriers are confined across thickness and are empowered to move across the planes. The features of 2D structures, such as quantum confinement, high absorption coefficient, high surface-to-volume ratio, and tunable bandgap, make them an encouraging contestant in various fields such as electronics, energy storage, catalysis, etc. In this review, we provide a gentle introduction to the 2D family, then a brief description of transition metal dichalcogenides (TMDCs), mainly focusing on MoS2, followed by the crystal structure and synthesis of MoS2, and finally wet chemistry methods. Later on, applications of MoS2 in dye-sensitized, organic, and perovskite solar cells are discussed. MoS2 has impressive optoelectronic properties; due to the fact of its tunable work function, it can be used as a transport layer, buffer layer, and as an absorber layer in heterojunction solar cells. A power conversion efficiency (PCE) of 8.40% as an absorber and 13.3% as carrier transfer layer have been reported for MoS2-based organic and perovskite solar cells, respectively. Moreover, MoS2 is a potential replacement for the platinum counter electrode in dye-sensitized solar cells with a PCE of 7.50%. This review also highlights the incorporation of MoS2 in silicon-based heterostructures where graphene/MoS2/n-Si-based heterojunction solar cell devices exhibit a PCE of 11.1%.

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Section: Synthetic Strategies For Graphene: Graphene As a Beginnermentioning

confidence: 99%

Graphene to Advanced MoS2: A Review of Structure, Synthesis, and Optoelectronic Device Application

et al. 2020

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show abstract

“…Most effective, amongst rGo and 3D graphene, Nanopore-extended FET (nexFET), developed by Ren's team, provides improved molecular through put, bettered signal-to-noise ratios, and enhanced selectivity by functionalization with an implanted receptor. 9,10 Certainly, exceptional qualities of Graphene, including as strong electrical conductivity, high carrier mobility, and wide specific area, have made it a suitable material for a variety of sensing platforms. FET biosensors based on graphene can sense surface changes from their surroundings and offer the best sensing environment for ultrasensitive and low-noise detection.…”

mentioning

confidence: 99%

Panorama View of Most Voguish Field Effect Transistor (FET) Based Biosensors

Ray

2022

Mat. Sci. Res. India

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Synthesis of graphene like nano order thick graphitic flakes through industrial waste carbon and study of their hydrogen gas sensing properties

Kumawat

Charan

Sharma

et al. 2023

International Journal of Hydrogen Energy

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Comparative Study for the Synthesis of Graphene Oxide from Different Chemical Routes

Cited by 4 publications

References 0 publications

Graphene to Advanced MoS2: A Review of Structure, Synthesis, and Optoelectronic Device Application

Graphene to Advanced MoS2: A Review of Structure, Synthesis, and Optoelectronic Device Application

Panorama View of Most Voguish Field Effect Transistor (FET) Based Biosensors

Synthesis of graphene like nano order thick graphitic flakes through industrial waste carbon and study of their hydrogen gas sensing properties

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