Phononics of Graphene and Related Materials

Balandin, Alexander A.

doi:10.1021/acsnano.0c02718

Cited by 189 publications

(117 citation statements)

References 87 publications

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“…G commonly used in the biosensing field includes graphene oxide (GO), reduced graphene (G-red), functionalized graphene ( f -G), together with emerging derivatives, such as graphene quantum dot (GQD), N-doped multiple graphene aerogel, graphene field-effect transistor (GFET) etc. The plethora of G is continuously supplied by new derivatives with unique properties, which potentially enable an entirely new generation of technologies beyond the limits of conventional materials [ 18 , 19 , 20 ].…”

Section: Graphene Nanomaterialsmentioning

confidence: 99%

Graphene-Based Strategies in Liquid Biopsy and in Viral Diseases Diagnosis

et al. 2020

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Graphene-based materials are intriguing nanomaterials with applications ranging from nanotechnology-related devices to drug delivery systems and biosensing. Multifunctional graphene platforms were proposed for the detection of several typical biomarkers (i.e., circulating tumor cells, exosomes, circulating nucleic acids, etc.) in liquid biopsy, and numerous methods, including optical, electrochemical, surface-enhanced Raman scattering (SERS), etc., have been developed for their detection. Due to the massive advancements in biology, material chemistry, and analytical technology, it is necessary to review the progress in this field from both medical and chemical sides. Liquid biopsy is considered a revolutionary technique that is opening unexpected perspectives in the early diagnosis and, in therapy monitoring, severe diseases, including cancer, metabolic syndrome, autoimmune, and neurodegenerative disorders. Although nanotechnology based on graphene has been poorly applied for the rapid diagnosis of viral diseases, the extraordinary properties of graphene (i.e., high electronic conductivity, large specific area, and surface functionalization) can be also exploited for the diagnosis of emerging viral diseases, such as the coronavirus disease 2019 (COVID-19). This review aimed to provide a comprehensive and in-depth summarization of the contribution of graphene-based nanomaterials in liquid biopsy, discussing the remaining challenges and the future trend; moreover, the paper gave the first look at the potentiality of graphene in COVID-19 diagnosis.

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Section: Graphene Nanomaterialsmentioning

confidence: 99%

Graphene-Based Strategies in Liquid Biopsy and in Viral Diseases Diagnosis

et al. 2020

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“…[ 103 ] In general, high‐temperature annealing was an essential step in the preparation of graphene paper from GO, conducing the rearrangement of sp 2 carbon and the removal of oxygen‐containing functional groups, which further reduced the phonon scattering at the defects and functional groups, and finally resulted in the increase of in‐plane thermal conductivity. [ 104 ] However, the decrease of the cross‐plane thermal conductivity was attributed to the appearance of “air pockets” after high‐temperature annealing, which induced a gap between the graphene layers, and further hindered smooth transmission of phonons in the vertical direction. All in all, relatively low thermal conductivity of graphene paper in the through‐plane direction prevented its usage in high‐performance TIMs.…”

Section: Vg In Tim Applicationsmentioning

confidence: 99%

Vertically Aligned Graphene for Thermal Interface Materials

Zhang

2020

Small Structures

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With the rapidly increasing power density and integration level in electronic devices, the development of the next generation of thermal interface materials (TIMs) with substantially high thermal conductivity is essential for various device technologies. Graphene, exhibiting ultrahigh in‐plane thermal conductivity, is investigated intensely for improving the heat dissipation performance. To satisfy the requirements of high vertical thermal conductivity of TIMs, numerous efforts have been made toward the development of the assembly method of graphene sheets extending the intrinsic properties of graphene to macro graphene‐based TIMs. A successful approach that erects graphene sheets to construct a vertical structure of graphene material has been widely demonstrated to significantly increase the thermal conductivity of graphene‐based TIMs. In this review, the latest advances in the rational design and controllable fabrication of vertical graphene structures by means of top‐down and bottom‐up methods are summarized. Moreover, the state‐of‐the‐art progress on graphene‐based TIMs is discussed from the viewpoint of material fabrication, structure design, and property optimization. Finally, the existing advantages, challenges, and perspectives of high‐thermal‐conductivity graphene‐based TIMs are presented and highlighted.

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“…Seventeen years later we are approaching a time when the industry can provide this material in quality and quantity required for its application. Graphene is known for its outstanding electron mobility, [2,3] highest thermal conductivity of all materials, on par with diamond and carbon nanotubes (CNTs) and 12 times that of copper, [4][5][6] a mechanical breaking strength of 42 N/m (311 times higher than that of steel), and a Young's modulus of 1.0 ± 0.1 TPa. [7] The application of graphene as a functional layer or as an additive in coatings for corrosion protection has been attracting considerable interest in the last decade.…”

Section: Introductionmentioning

confidence: 99%

A critical review on the production and application of graphene and graphene-based materials in anti-corrosion coatings

Kulyk

Freitas

Santos

et al. 2021

Critical Reviews in Solid State and Materials Sciences

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Among the many potential applications of graphene and graphene-based materials, their use as protective films or as additives in coatings for corrosion protection has seen an increased level of interest in the last decade. Much of this interest is motivated by the need to implement additional functionalities, to enhance anti-corrosion performance and to ultimately extend the service life of metallic structures. Pristine graphene films, with their impermeable nature allied to flexibility and mechanical strength, appear as particularly attractive candidates for barrier films against corrosive agents, while graphene-based materials such as graphene oxide and reduced graphene oxide offer a wide range of opportunities for their dispersion in polymeric matrices for composite anti-corrosive coatings. Simultaneously, considerable progress in the development of scalable graphene and graphene-based materials production techniques has been made during the last several years. Currently, a broad range of graphene materials with different morphologies and properties is available, making the need for an adequate fit between the production method and the desired application even more evident. This review article aims to give the reader a general overview of the recent trends in both the production of graphene and graphene-based materials, and their implementation in different anti-corrosion solutions. Moreover, the present work provides a critical look on this subject, highlighting the areas in need of further exploration.

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Phononics of Graphene and Related Materials

Cited by 189 publications

References 87 publications

Graphene-Based Strategies in Liquid Biopsy and in Viral Diseases Diagnosis

Graphene-Based Strategies in Liquid Biopsy and in Viral Diseases Diagnosis

Vertically Aligned Graphene for Thermal Interface Materials

A critical review on the production and application of graphene and graphene-based materials in anti-corrosion coatings

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