Academic literature on the topic 'Fluorographene'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Fluorographene.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Fluorographene"

1

Petr, Martin, Petr Jakubec, Václav Ranc, et al. "Thermally reduced fluorographenes as efficient electrode materials for supercapacitors." Nanoscale 11 (October 31, 2019): 21364–75. https://doi.org/10.1039/C9NR07255A.

Full text
Abstract:
There is an urgent need for a simple and up-scalable method for the preparation of supercapacitor electrode materials due to increasing global energy consumption worldwide. We have discovered that fluorographene exhibits great potential for the development of new kinds of supercapacitors aimed at practical applications. We have shown that time control of isothermal reduction of fluorographite at 450 &deg;C under a hydrogen atmosphere led to the fine-tuning of fluorine content and electronic properties of the resulting fluorographene derivatives. Charge transfer resistances (<em>R</em><sub>ct</sub>) of the thermally reduced fluorographenes (TRFGs) were decreased with respect to the pristine fluorographene; however, the <em>R</em><sub>ct</sub><em>vs.</em> time-of-reduction plot showed a v-shaped profile. The specific capacitance <em>vs.</em> time-of-reduction of TRFG followed the v-shaped trend, which could be the result of the decreasing content of sp<sup>3</sup> carbons and increasing content of structural defects. An optimized material exhibited values of specific capacitance up to 539 F g<sup>&minus;1</sup> recorded at a current density of 0.25 A g<sup>&minus;1</sup> and excellent cycling durability with 100% specific capacitance retention after 1500 cycles in a three-electrode configuration and 96.7% of specific capacitance after 30 000 cycles in a two-electrode setup.
APA, Harvard, Vancouver, ISO, and other styles
2

Belenkov, M. E., V. M. Chernov, and A. V. Butakov. "STRUCTURE AND ELECTRONIC PROPERTIES OF FLUOROGRAPHENE AND FLUOROGRAPHITE CRYSTALS." Bulletin of the South Ural State University series "Mathematics. Mechanics. Physics" 17, no. 1 (2025): 40–47. https://doi.org/10.14529/mmph250105.

Full text
Abstract:
The paper presents the study of the structure and electronic properties of two-dimensional and three-dimensional crystals composed of monolayers of graphene polymorphs L6, L4-8, L3-12, L4-6-12, L5-7 functionalized by fluorine atoms with various types of attachment of fluorine atoms. It reveals that the interlayer distances in the studied crystals vary within a wide range from 4,73 to 5,96 Å and volumetric densities vary from 2,43 to 3,98 g/cm3. The value of the band gap in three dimensional fluorographite crystals is on average 0,4 eV less than the band gap in the corresponding two-dimensional fluorographenes. The studied three-dimensional structures demonstrated a pattern: with an increase in the interlayer distance, the energy of the interlayer interaction decreases, and the volumetric density increases. The band gap of the fluorographenes and fluorographites decreases with an increase of sublimation energy. The paper establishes a correlation between the degree of C C bond length variation of and the presence or absence of repulsive flagpole forces between the attached fluorine atoms. It proves that during functionalization, the values of the average C-C bond length increase for monolayers L6, L4-8, L3-12, L4-6-12 and L5-7. The values of the average lengths of C-C bonds practically do not change during the formation of fluorographite from fluorographene. The variation of C-C bond lengths in fluorographites is minimal for F-L6 T1 and equal to 0,2 %, while the maximum is observed for F-L4-6-12 T1, which is 10,7 %.
APA, Harvard, Vancouver, ISO, and other styles
3

Stathis, Aristeidis, Ioannis Papadakis, Nikolaos Karampitsos, et al. "Thiophenol‐Modified Fluorographene Derivatives for Nonlinear Optical Applications." ChemPlusChem 84 (March 29, 2019): 1288–98. https://doi.org/10.1002/cplu.201800643.

Full text
Abstract:
The synthesis and characterization of two thiophenol-modified fluorographene derivatives, namely methoxythiophenol-and dimethylaminothiophenol-modified fluorographenes, are reported, while their third-order nonlinear optical response were thoroughly investigated under both visible (532 nm) and infrared (1064 nm) with 35 ps and 4 ns laser pulses. The graphene derivatives were obtained by partial nucleophilic substitution/ reduction of fluorographene by the corresponding organic thiophenols, and were fully characterized by techniques including infrared/Raman spectroscopy, X-ray photoelectron spectroscopy, atomic force spectroscopy, and high-resolution transmission microscopy. This type of modification resulted in graphenic structures where the attached thiol groups, sp2 domains, and the residual fluorine groups act as donors, &pi; bridges, and acceptors, respectively. Both derivatives exhibited large nonlinear optical response compared to fluorographene, and have potential applications in optical limiting as an alternative to fullerenes.
APA, Harvard, Vancouver, ISO, and other styles
4

Karlický, František, Eva Otyepková, Rabindranath Lo, et al. "Adsorption of Organic Molecules to van der Waals Materials: Comparison of Fluorographene and Fluorographite with Graphene and Graphite." J. Chem. Theory Comput. 13, no. 3 (2017): 1328−1340. https://doi.org/10.1021/acs.jctc.6b01130.

Full text
Abstract:
Understanding strength and nature of noncovalent binding to surfaces imposes significant challenge both for computations and experiments. We explored the adsorption of five small nonpolar organic molecules (acetone, acetonitrile, dichloromethane, ethanol, ethyl acetate) to fluorographene and fluorographite using inverse gas chromatography and theoretical calculations, providing new insights into the strength and nature of adsorption of small organic molecules on these surfaces. The measured adsorption enthalpies on fluorographite range from &minus;7 to &minus;13 kcal/mol and are by 1&minus;2 kcal/mol lower than those measured on graphene/graphite, which indicates higher affinity of organic adsorbates to fluorographene than to graphene. The dispersion-corrected functionals performed well, and the nonlocal vdW DFT functionals (particularly optB86bvdW) achieved the best agreement with the experimental data. Computations show that the adsorption enthalpies are controlled by the interaction energy, which is dominated by London dispersion forces (&sim;70%). The calculations also show that bonding to structural features, like edges and steps, as well as defects does not significantly increase the adsorption enthalpies, which explains a low sensitivity of measured adsorption enthalpies to coverage. The adopted Langmuir model for fitting experimental data enabled determination of adsorption entropies. The adsorption on the fluorographene/ fluorographite surface resulted in an entropy loss equal to approximately 40% of the gas phase entropy.
APA, Harvard, Vancouver, ISO, and other styles
5

Савин, А. В., та М. А. Мазо. "Двумерная модель рулонных упаковок молекулярных нанолент". Физика твердого тела 60, № 4 (2018): 821. http://dx.doi.org/10.21883/ftt.2018.04.45700.318.

Full text
Abstract:
AbstractA simplified model of the in-plane molecular chain, allowing the description of folded and scrolled packings of molecular nanoribbons of different structures, is proposed. Using this model, possible steady states of single-layer nanoribbons scrolls of graphene, graphane, fluorographene, and fluorographane (graphene hydrogenated on the one side and fluorinated on the other side) are obtained. Their stability is demonstrated and their energy is calculated as a function of the nanoribbon length. It is shown that the scrolled packing is the most energetically favorable nanoribbon conformation at long lengths. The existences of scrolled packings for fluorographene nanoribbons and the existence of two different scroll types corresponding to left- and right-hand Archimedean spirals for fluorographane nanoribbons in the chain model are shown for the first time. The simplicity of the proposed model makes it possible to consider the dynamics of scrolls of rather long molecular nanoribbons at long enough time intervals.
APA, Harvard, Vancouver, ISO, and other styles
6

Stathis, Aristeidis, Michalis Stavrou, Ioannis Papadakis, Ievgen Obratzov, and Stelios Couris. "Enhancing and Tuning the Nonlinear Optical Response and Wavelength-Agile Strong Optical Limiting Action of N-octylamine Modified Fluorographenes." Nanomaterials 10, no. 11 (2020): 2319. http://dx.doi.org/10.3390/nano10112319.

Full text
Abstract:
Fluorographene has been recently shown to be a suitable platform for synthesizing numerous graphene derivatives with desired properties. In that respect, N-octylamine-modified fluorographenes with variable degrees of functionalization are studied and their nonlinear optical properties are assessed using 4 ns pulses. A very strong enhancement of the nonlinear optical response and a very efficient optical limiting action are observed, being strongly dependent on the degree of functionalization of fluorographene. The observed enhanced response is attributed to the increasing number of defects because of the incorporation of N-heteroatoms in the graphitic network upon functionalization with N-octylamine. The present work paves the way for the controlled covalent functionalization of graphene enabling a scalable access to a wide portfolio of graphene derivatives with custom-tailored properties.
APA, Harvard, Vancouver, ISO, and other styles
7

Paupitz, R., P. A. S. Autreto, S. B. Legoas, S. Goverapet Srinivasan, A. C. T. van Duin, and D. S. Galvão. "Graphene to fluorographene and fluorographane: a theoretical study." Nanotechnology 24, no. 3 (2012): 035706. http://dx.doi.org/10.1088/0957-4484/24/3/035706.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Yurov, V. M., K. N. Zhangozin, V. I. Goncharenko, and V. S. Oleshko. "TRIBOLOGICAL PROPERTIES OF GRAPHITE, GRAPHENE AND FLUOROGRAPHITE, FLUOROGRAPHENE." Современные наукоемкие технологии (Modern High Technologies), no. 7 2024 (2024): 81–87. http://dx.doi.org/10.17513/snt.40089.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Toumlilin, A., M. Houmad, K. Ribag, Y. Kaddar, A. Benyoussef, and A. El Kenz. "Unveiling the potential of HF and CO molecules adsorption on fluorographene as a gas sensor: DFT insights." Journal of Physics D: Applied Physics 58, no. 15 (2025): 155302. https://doi.org/10.1088/1361-6463/adb981.

Full text
Abstract:
Abstract The adsorption of toxic gases molecules such as HF and CO on functionalized fluorographene is an emerging research frontier. This study pioneers the exploration of HF and CO interactions with fluorographene material, enabling innovative applications such as gases sensors. This paper proposes fluorographene (FG) as a potential candidate for gas sensors in order to prevent the harmful effects of the HF and CO gas molecules. Thus, using quantum espresso, and based on density functional theory (DFT) calculations, we focused on studying the adsorption of HF and CO gas molecules over the fluorographene. The obtained results revealed that fluorographene exhibits semiconductor behavior. In addition, characteristics such as electronic properties, adsorption energy, electrical conductivity, charge transfer, and sensitivity were investigated. Structural and electronic analyses revealed significant changes compared to pristine FG. Our study reveals that fluorographene preferentially adsorbs the HF molecule than that CO molecule, the adsorption energy of HF being more significant than that of CO adsorption energy. In addition, the adsorption of HF and CO molecules on the fluorographene surface is a form of physisorption. Furthermore, The HF molecule shows greater sensitivity (17%) to fluorographene than CO (4%), confirming previous results and suggesting that fluorographene opens up new prospects for application as gas molecule-sensitive materials.
APA, Harvard, Vancouver, ISO, and other styles
10

Papadakis, Ioannis, Dimitrios Kyrginas, Aristeidis Stathis, et al. "Large Enhancement of the Nonlinear Optical Response of Fluorographene by Chemical Functionalization: The Case of Diethyl-amino-fluorographene." J. Phys. Chem. C 123, no. 42 (2019): 25856–62. https://doi.org/10.1021/acs.jpcc.9b07493.

Full text
Abstract:
Fully fluorinated graphene (fluorographene) exhibits a weak nonlinear optical response, in contrast to its unfunctionalized counterpart, graphene. However, diethyl-amino-functionalized fluorographene is shown to exhibit a dramatic enhancement of its nonlinear optical response. Diethyl-amino-fluorographene is obtained by the reaction of fluorographene with lithium diethylamide. Partial nucleophilic substitution/reduction of the substrate results in sp<sup>3</sup> carbons bonded to diethylamine or fluorine groups and in distinct sp<sup>2</sup> domains. The diethylamine groups act as strong electron donors, the C&ndash;F groups as strong electron acceptors, and the sp<sup>2</sup> domains as &pi;-conjugated bridges, thus forming a donor&minus;&pi; bridge&ndash;acceptor nonlinear optical chromophore scheme. As such, the diethyl-amino-fluorographene displays a large enhancement of its nonlinear optical response compared to fluorographene and other fluorographene derivatives under ps, both visible and infrared laser excitation.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Fluorographene"

1

McCausland, Jeffrey A. "Select Applications of Scanning Probe Microscopy to Group XIV Surfaces and Materials." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1510327417528433.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Markevich, Alexander. "Modification of electronic properties of graphene by interaction with substrates and dopants." Thesis, University of Exeter, 2012. http://hdl.handle.net/10871/10726.

Full text
Abstract:
First-principles calculations have been carried out to investigate structural and electronic properties of graphene on SiC and diamond substrates and for a study of doping of fluorographene with various surface adsorbates. New insight is given into the problem of the decoupling of the graphene layers from SiC substrates after epitaxial growth. Mechanisms of hydrogen penetration between graphene and SiC(0001) surface, and properties of hydrogen and fluorine intercalated structures have been studied. Energy barriers for diffusion of atomic and molecular hydrogen through the interface graphene layer with no defects and graphene layers containing Stone-Wales defect or two- and four-vacancy clusters have been calculated. It is argued that diffusion of hydrogen towards the SiC surface occurs through the hollow defects in the interface graphene layer. It is further shown that hydrogen easily migrates between the graphene layer and the SiC substrate and passivates the surface Si bonds, thus causing the graphene layer decoupling. According to the band structure calculations the graphene layer decoupled from the SiC(0001) surface by hydrogen intercalation is undoped, while that obtained by the fluorine intercalation is p-type doped. Further, structure and the electronic properties of single and double layer graphene on H-, OH-, and F- passivated (111) diamond surface have been studied. It is shown that graphene only weakly interacts with the underlying substrates and the linear dispersion of graphene pi-bands is preserved. For graphene on the hydrogenated diamond surfaces the charge transfer results in n-type doping of graphene layers and the splitting of conduction and valence bands in bilayer graphene. For the F- and OH-terminated surfaces, charge transfer and doping of graphene do not occur. Finally, the possibility of doping fluorographene by surface adsorbates have been investigated. The structure and electronic properties of fluorographene with adsorbed K, Li, Au atoms, and F4-TCNQ molecule are described. It is shown that adsorption of K or Li atoms results in electron doping of fluorographene, while Au atoms and F4-TCNQ introduce deep levels inside the band gap. The calculated value of the fluorographene work function is extremely high, 7.3 eV, suggesting that p-type doping is difficult to achieve.
APA, Harvard, Vancouver, ISO, and other styles
3

Vähäkangas, J. (Jarkko). "Extended and finite graphenes:computational studies of magnetic resonance and magneto-optic properties." Doctoral thesis, University of Oulu, 2016. http://urn.fi/urn:isbn:9789526208619.

Full text
Abstract:
Abstract In this thesis, the magnetic resonance and magneto-optical rotation parameters are studied in single-layer carbon systems of two different dimensionalities. Based on electronic structure calculations, the spectral parameters are predicted for both extended (2D) and finite, molecular (0D) systems consisting of pure sp²-hybridised pristine graphene (G), as well as hydrogenated and fluorinated, sp³-hybridised graphene derivatives, graphane (HG) and fluorographene (FG), respectively. Nuclear magnetic resonance (NMR) parameters are calculated for G, HG and FG systems at their large-system limit. For their 0D counterparts, graphene flakes, qualitative spectral trends are predicted as functions of their size and perimeter type. The last group of studied carbon systems consists of 2D graphenes containing spin-1/2 paramagnetic defects. Electron spin resonance (ESR) parameters and paramagnetic NMR shieldings are predicted for four different paramagnetic systems, including the vacancy-defected graphane and fluorographene, as well as graphene with hydrogen and fluorine adatoms. The magneto-optic properties of G and HG flakes are studied in terms of Faraday optical rotation and nuclear spin optical rotation parameters, to investigate the effects of their finite size and also the different level of hydrogenation. All the different investigated parameters displayed characteristic sensitivity to the electronic and atomic structure of the studied graphenes. The parameters obtained provide an insight into the physics of these 0D and 2D carbon materials, and encourage experimental verification.
APA, Harvard, Vancouver, ISO, and other styles
4

Herraiz, Michael. "Graphène et fluorographène par exfoliation de graphite fluoré : applications électrochimiques et propriétés de surface." Thesis, Université Clermont Auvergne‎ (2017-2020), 2018. http://www.theses.fr/2018CLFAC094/document.

Full text
Abstract:
Sa conductivité électronique ou encore sa transparence optique sont autant de propriétés physico-chimiques singulières du graphène qui expliquent le nombre accru de méthodes d’exfoliation de précurseurs graphitiques développées pour l’obtention de ce matériau. Pour palier à l’utilisation d’un oxyde de graphite/graphène caractérisé par une chimie de surface mal maitrisée, des graphites fluorés, de cristallinité mais aussi de concentration en fluor variables, ont été préparés par fluoration de graphite sous fluor moléculaire pur après optimisation des paramètres. Les précurseurs, que ce soit par fluoration dynamique ou statique, ainsi obtenus ont été caractérisés finement : diffraction des rayons X, spectroscopies IR et Raman et leur texture sondée par Microscopie Electronique à Balayage et à Transmission. Suite à cela, trois méthodes d’exfoliation ont été mises en place, basées sur des mécanismes différents : i) une exfoliation par choc thermique, déjà connue mais dont les mécanismes de décomposition ont été affinés dans cette étude, ii) une exfoliation en voie liquide, avec l’utilisation pour la première fois d’un graphite fluoré pour la synthèse de graphène fluoré multi feuillets par voie électrochimique pulsée, et enfin iii) une méthode originale, peu conventionnelle, basée sur l’interaction laser femtoseconde/graphite hautement fluoré pour induire des mécanismes de réduction contrôlée, et surtout d’exfoliation de la matrice. Ces méthodes ont permis de mettre en évidence l’intérêt de la présence de fluor dans la course actuelle pour la synthèse de graphène, et ont montré l’obtention de matériaux graphéniques,possédant une fonction résiduelle fluorée intéressante pour certaines applications<br>Its electronic conductivity or its optical transparency are unequaled physicochemicalproperties of graphene which explain the increased number of exfoliation methods based ongraphitic precursors to obtain this material. To overcome the use of a graphite/graphene oxidecharacterized by a poorly controlled surface chemistry, graphite fluorides, with variablecrystallinity and also fluorine concentration, were prepared by fluorination of graphite under puremolecular fluorine atmosphere after optimization of the process parameters. The obtainedprecursors, whether by dynamic or static fluorination, were characterized : X-Ray diffraction, FTIRand Raman spectroscopies for the structure, and their texture probed by Scanning andTransmission Electron Microscopy. After that, three methods of exfoliation were developed, basedon different mechanisms: i) a thermal shock, already known but decomposition mechanisms wererefined in this study, ii) an exfoliation within liquid medium by pulsed electrochemical treatment,using for the first time a fluorinated graphite for the synthesis of few-layered fluorinated grapheneand finally iii) an unconventional method, based on the interaction between femtosecond laser andhighly fluorinated graphite to induce mechanisms like controlled reduction, and especially for thisstudy exfoliation of the matrix. These methods have permit to highlight the interest of fluorine inthe current race for the synthesis of graphene, and have shown the production of graphenematerials, having an interesting fluorinated residual functionalization for some applications
APA, Harvard, Vancouver, ISO, and other styles
5

Lin, Ting-Hsiao, and 林莛孝. "Characteristic Study on fluorographene." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/8s632j.

Full text
Abstract:
碩士<br>國立東華大學<br>光電工程學系<br>105<br>In this paper, we have used hydrofluoric acid to make fluorographene suspensions. The Raman shift and XPS measurements were used to confirm the degree of fluorination of fluorographene. We have compared the property of fluorographene with different parameters including different concentrations of Hydrofluoric acid and heating time. In addition, we have also compared fluorographene before and after high temperature treatment. The C-V measurement, I-V measurement and lifetime measurement were used to characterize fluorographene to investigate the possible applications on solar cells or on other device. The CV measurement shows that fluorographene also has negative fixed charge similarly to that in graphene oxide. In the lifetime measurement, fluorographene after high temperature treatment displays an obvious promotion of lifetime. Since the high temperature treatment is necessary for the most of solar cells, fluorographene may be suitable for applications in the solar cell passivation layer. I-V measurements show that fluorographene has a fairly good reversible resistance switching effect, and this feature could be applied to resistive random-access memory.
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Fluorographene"

1

Elbayar, L., M. Abdelaty, S. A. Nosier, Abbas Anwar Ezzat, and F. Shokry. "In-Situ Fabrication of Poly (m-Phenylene Isophthalamide)/Fluorographene Nanocomposites and Their Properties." In Engineering Solutions Toward Sustainable Development. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-46491-1_51.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

VALYNETS, N., P. KUZHIR, V. SYSOEV, L. BULUSHEVA, and A. OKOTRUB. "FLUOROGRAPHENE IN MICROWAVES." In Physics, Chemistry and Applications of Nanostructures. WORLD SCIENTIFIC, 2015. http://dx.doi.org/10.1142/9789814696524_0055.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Wei, Junhua. "Mechanically Improved and Multifunctional CFRP Enabled by Resins with High Concentrations Epoxy-Functionalized Fluorographene Fillers." In Fiber-Reinforced Plastic [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.100141.

Full text
Abstract:
To meet the maximum potential of the mechanical properties of carbon fiber reinforced plastics (CFRP), stress transfer between the carbon fibers through the polymer matrix must be improved. A recent promising approach reportedly used reinforcing particles as fillers dispersed in the resin. Carbon based fillers are an excellent candidate for such reinforcing particles due to their intrinsically high mechanical properties, structure and chemical nature similar to carbon fiber and high aspect ratio. They have shown great potential in increasing the strength, elastic modulus and other mechanical properties of interest of CFRPs. However, a percolation threshold of ~1% of the carbon-based particle concentration in the base resin has generally been reported, beyond which the mechanical properties deteriorate due to particle agglomeration. As a result, the potential for further increase of the mechanical properties of CFRPs with carbon-based fillers is limited. We report a significant increase in the strength and elastic modulus of CFRPs, achieved with a novel reinforced thermoset resin that contains high loadings of epoxy-reacted fluorographene (ERFG) fillers. We found that the improvement in mechanical performance of CFRPs was correlated with increase in ERFG loading in the resin. Using a novel thermoset resin containing 10 wt% ERFG filler, CFRPs fabricated by wet layup technique with twill weaves showed a 19.6% and 17.7% increase in the elastic modulus and tensile strength respectively. In addition, because of graphene’s high thermal conductivity and high aspect ratio, the novel resin enhanced CFRPs possessed 59.3% higher through-plane thermal conductivity and an 81-fold reduction in the hydrogen permeability. The results of this study demonstrate that high loadings of functionalized particles dispersed in the resin is a viable path towards fabrication of improved, high-performance CFRP parts and systems.
APA, Harvard, Vancouver, ISO, and other styles
4

Vaishnav, Vikash Kumar, Khageshwar Prasad, Rashmi Yadav, Amitabh Aharwar, and Bhupendra Nath Tiwary. "Graphene-Based Nanomaterials and Their Sensing Application." In Recent Advances in Biosensor Technology. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815123739123010006.

Full text
Abstract:
Carbon-based materials (CBMs) like graphene, hybrid graphene compounds (HCOGs), graphene nanoplatelets (GNPs), graphene oxide (GO), reduced graphene oxide (RGO), and graphene quantum dots (GQDs), as well as their derivatives like graphane, graphone, graphyne, graphdiyne, and fluorographene, are the direct descendants of graphene-based nanomaterials (GBNs). GBNs are graphene derivatives with single and multilayered graphene products. Their doped versions have marked remarkable significance over the past decade in scientific fields for applications due to their physical as well as their chemical properties. Graphene has emerged as a promising application for sensing, gas separation, water purification, biotechnology, disease diagnosis, bioengineering, and biomedicine. Graphene nanomaterials also play an important role in surface engineering (bioconjugation), improving their performance in vitro/in vivo stability and elevating the functionality of graphene-based nanomaterials, which can enable single/multimodality image optical imaging, positron emission tomography, magnetic resonance imaging and therapy photothermal therapy, photodynamic therapy, and drug/ gene delivery in cancer. Graphene nanoparticles have the natural fluorescence properties of graphene, which helps to bioimage cancer cells. They are perspective drug carriers appropriate for their target selectivity, easy chemosensitization, functionalization, and excellent drug-loading capacity. Iron-based graphene composites are with other companionable materials of exploration to make novel hybrid complexes with preferred uniqueness for biointerfacing.
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Fluorographene"

1

Zaleska, Martina, Milena Pavlikova, Adam Pivak, Zbysek Pavlik, and Ondrej Jankovsky. "FLUOROGRAPHENE-DOPED MAGNESIUM OXYCHLORIDE CEMENT COMPOSITES FOR CONSTRUCTION." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s26.36.

Full text
Abstract:
In addition to excellent mechanical, physical and chemical parameters, magnesium oxychloride cement (MOC) composites offer numerous environmental benefits, particularly with regard to the necessary reduction of carbon dioxide emissions associated with the production of Portland cement based building materials. However, the limitation to the wider use of MOC is its low water resistance. Therefore, the possibility of improving the water resistance of magnesium oxychloride cement (MOC) composites by nano-adjustment using fluorographene (FG) was the subject of the research presented. A tannic acid (TA)-based surfactant was used to uniformly disperse the FG particles. The effect of FG added at the dosage of 0.2% and 0.5% by weight of the MOC binder in the MOC mixture was investigated and characterized by the assessment of the mechanical, basic structural and microstructural properties of the hardened composites. Particular attention was paid to the analysis of water resistance, for which the hygric parameters and the softening coefficient were measured after immersing the samples in water for 24 hours. The results obtained showed that FG in the amount of 0.2 wt% of the binder improved the water resistance, while 0.5 wt% of FG in the MOC binder gave results comparable to those of the reference sample. Since FG-doped MOC composites retained the excellent mechanical and structural parameters of MOC, the improvement in water resistance may enable them to more widely exploit their advanced properties and eco-efficiency in construction practice.
APA, Harvard, Vancouver, ISO, and other styles
2

Stathis, Aristeidis, Ioannis Papadakis, Nikolaos Karampitsos, et al. "Hydrogenated Fluorographene: A Fluorographene Derivative with Remarkable Third-Order Nonlinear Response." In 2019 21st International Conference on Transparent Optical Networks (ICTON). IEEE, 2019. http://dx.doi.org/10.1109/icton.2019.8840174.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

"Martensitic Structural Transformations of Fluorographene Polymorphic Varieties." In Shape Memory Alloys 2018. Materials Research Forum LLC, 2018. http://dx.doi.org/10.21741/9781644900017-28.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Stathis, Aristeidis, Ioannis Papadakis, Nikolaos Karampitsos, Dimitrios Kyrginas, Michalis Stavrou, and Stelios Couris. "Engineering the NLO Response of Fluorographene by Octylamine Functionalization." In 2020 22nd International Conference on Transparent Optical Networks (ICTON). IEEE, 2020. http://dx.doi.org/10.1109/icton51198.2020.9203321.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Singh, Ranber, Gabriel Bester, S. K. Tripathi, Keya Dharamvir, Ranjan Kumar, and G. S. S. Saini. "Hydro-, Chloro- and Fluorographene Structures: A Density Functional Based Study." In INTERNATIONAL CONFERENCE ON ADVANCES IN CONDENSED AND NANO MATERIALS (ICACNM-2011). AIP, 2011. http://dx.doi.org/10.1063/1.3653619.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Guo, Zhendong, Lei Fan, Lingqi Mei, Yang Xu, and Bin Yu. "A theoretical study of fluorographene as substrates for mono-/Bi-layer graphene." In THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Semiconductors (ICPS) 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4848318.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

T, Aiswarya, Małgorzata Krok-Borkowicz, Kalpana Devi P, and K. K. Singh. "Adsorption and Thermodynamic Behaviour of Fluorographene with Melphalan Drug as Nanocarrier for Drug Delivery System." In The 9th World Congress on Recent Advances in Nanotechnology. Avestia Publishing, 2024. http://dx.doi.org/10.11159/icnnfc24.143.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Serban, Bogdan Catalin, Octavian Buiu, Marius Bumbac, Cristina Mihaela Nicolescu, and Mihai Brezeanu. "Binary mixture of fluorographene and fluorinated carbon nano-onions as sensing layer for chemiresistive NO2 sensors." In International Symposium "The Environment and the Industry". National Research and Development Institute for Industrial Ecology, 2024. http://dx.doi.org/10.21698/simi.2024.ab03.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography