Showing 1–50 of 10360 results

  1. Research | | Open

    • ...in displays, we developed a graphene-based ultrathin square subpixel lens... ...a voltage bias in the graphene proves that our ETF-USSL... ...Dirac point using radially patterned graphene layers, the focal length...
  2. Research | | Open

    • Interlayer coupling in graphene-based van der Waals (... ...area heterostructure of the monolayer graphene transferred onto a monolayer graphene oxide film are investigated.... ...comparison to that of the graphene device fabricated on a silicon... ...it is found that graphene is affected by...graphene
  3. Research | | Open

  4. Research | | Open

  5. Research | | Open

    • ...we demonstrate the ability of graphene, thin metal films, and... graphene/metal hybrid systems to undergo... ...raise the electron temperature of graphene during a picosecond timescale in... ...by the presence of hot graphene electrons. Our study opens...
  6. Research | | Open

  7. Research | | Open

  8. Research | | Open

    • ...-uniform strain and doping in graphene monolayer, therefore altering the... intrinsic properties of graphene, reducing its charge carrier... ...confocal Raman spectroscopy to study graphene directly free-floating on the... ...of the properties throughout the graphene sheet. Such an effect...
  9. Research | | Open

  10. Reviews | | Open

  11. Research | | Open

    • Graphene has an extremely high in... ...softness. High crystalline order of graphene assemblies is desired to utilize... ...to regulate spontaneous wrinkles of graphene sheets into crystalline orders,... and fabricate continuous graphene papers with a high Hermans... .... The crystalline graphene...
  12. Research | | Open

  13. Research | | Open

    • ...processing of nanomaterials such as graphene and MoS2 relies on understanding... ...examining pure and surface-modified graphene is applicable to different solvent...
  14. Research | | Open

    • Graphene interconnects have been projected to... ...process for patterning CVD monolayer graphene on SiO2/Si substrate has... ...the state-of-the-art graphene-based interconnects. Electrical performances... of the fabricated graphene interconnects were evaluated, and... ...μm graphene interconnect...
  15. Research | | Open

  16. Research | | Open

    • First isolation of graphene, as a great achievement,... ...a broad range of science. Graphene is one of the most... ...theoretical efforts for obtaining ferromagnetic graphene, still, a high degree... ...Even, in most observations, graphene magnetization is reported at extremely... ...graphene is...
  17. Research | | Open

    • Graphene-enhanced Raman scattering (GERS)... ...of pristine and partially hydrogenated graphene has been studied. The... hydrogenated graphene sample showed a change in... ...a single layer and bilayer graphene. The change corresponds qualitatively... ...different doping of graphene in both areas....
  18. Research | | Open

  19. Research | | Open

    • ...the specimens, where atomically thin graphene membranes can serve as an... ...preparation of robust and ultraclean graphene EM grids remains challenging.... ...batch fabrication of robust ultraclean graphene grids through membrane tension modulation... ...on such graphene grids enables...
  20. Research | | Open

  21. Research | | Open

    • ...superlubricity between two randomly stacked graphene layers produced by both mechanical... ...the lattice constant between two graphene layers induced by the tensile... ...in achieving macroscale superlubricity using graphene.
  22. Research | | Open

    • Penta-graphene is a quasi-two-dimensional... ...like carbons are present. Unlike graphene, penta-graphene exhibits a non-zero bandgap... ...silicon atoms on the penta-graphene electronic behavior. Our results... ...effective way to tune penta-graphene electronic behavior.
  23. Research | | Open

    • ...Chemical Vapor Deposited (CVD) graphene membranes with diameters up to... ...importance of choosing a good graphene raw material. Dynamic mechanical... ...effective intrinsic stress in the graphene, as well as of... ...it is possible to produce graphene membranes with reproducible and excellent...
  24. Research |

    • Graphene films grown by chemical vapour... ...deposition to grow ultra-flat graphene films that are wrinkle-free... ...traditional chemical vapour deposition of graphene. Some of the wrinkles... ...structure of the as-grown graphene films shows a V-shaped... ...nature of the graphene films ensures...
  25. Research | | Open

    • ...low-dimensional materials. Studies of graphene superlattices were triggered by the... ...van der Waals stacks of graphene and hexagonal boron nitride (... ...Dirac band structure engineering of graphene. Despite these rapid experimental... ...for large-scale graphene superlattices have been...
  26. Research | | Open

  27. Research | | Open

    • ...show the synthesis of reduced graphene oxide/hydroxyapatite (rGO/HA)... ...The microscopic analysis confirmed existing graphene sheets with folding and wrinkling... ...results showed that in general, graphene sheets increased the mechanical properties... ...that reduced graphene oxide (rGO)...
  28. Reviews |

    • ...the electric field effect in graphene reported more than a decade... ...push towards the commercialization of graphene as evidenced by a wealth... of graphene research, patents and applications.... Graphene flake production capability has reached... ..., while continuous graphene sheets of...
  29. Reviews | | Open

  30. Research | | Open

    • ...novel metadevice based on gold/graphene Sierpinski carpet plasmonic fractals.... ...multiple hot carriers photogenerated in graphene. Also, we show a... ...E/E0| ≈ 20 for graphene) electromagnetic fields induced by... ...the physical processes governing graphene plasmonic fractal metamaterials....
  31. Research |

    • .... Here, we show that graphene, directly stacked onto TMD... ...neutralization of the TMD by graphene, combined with selective non-... ...long-lived excitonic species to graphene. Our approach is applied... ...-based TMDs and establishes TMD/graphene heterostructures as a unique set...
  32. Research | | Open

  33. Research |

  34. Research | | Open

  35. Research | | Open

    • ...we propose a hybrid metal-graphene transmitarray converting incident propagating wave... ...etched metal films together with graphene patches are employed, and... ...time, in light of unique graphene characteristics, the proposed device... ...able to develop graphene plasmonic components...
  36. Research | | Open

    • ...nanotubes and recently also of graphene. Graphene electronic structure modification using diazonium... ...molecules is strongly influenced by graphene growth and by the supporting... ...-based molecules electrochemically grafted on graphene on copper. The band... ...molecule-graphene interface...
  37. Research | | Open

    • Graphene has attracted much attention for... .... However, the reported fast graphene photodetectors mainly operate in the... ...introducing an ultrathin wide silicon−graphene hybrid plasmonic waveguide, which... ...enables efficient light absorption in graphene at 1.55 μm and... ...silicon–graphene...
  38. Reviews | | Open

    • Graphene, an allotrope of carbon,... ...tuneable properties. As such, graphene-based materials (GBMs) have... ...proteins. Establishing a relationship between graphene properties, adsorbed proteins, and...
  39. Research | | Open

    • ...intercalation within the 4H-SiC/graphene interface. The electronic structure... ...at the Dirac point of graphene (with up to 174 ... ...at the Dirac point of graphene comes from an inhomogeneous staggered... ...and/or band splitting of graphene.
  40. Research |

  41. Research | | Open

    • An unexploited property of graphene-based heterojunctions is the tunable... ...a lateral heterostructure with epitaxial graphene and tuning its intrinsic doping... ...p–n junction between the graphene and the semiconducting TMDs. Graphene grown on SiC (epitaxial graphene) is intrinsically doped via...
  42. Reviews | | Open

    • ...certain stimuli to be achieved. Graphene, the 2D honeycomb network... ...flexibility and optical transparency make graphene a unique candidate as a... ...different functional groups on the graphene surfaces. This article reviews graphene-based 2D Janus materials,... ...of Janus graphene. Then,...
  43. Research | | Open

  44. Reviews |

  45. Research | | Open

    • Graphene absorbs light in accordance with... ...yet to be discovered in graphene optics. However, since α... ...absorptance of an N-layer graphene. Here, we report that... ...visible range, an N-layer graphene with N above 1500 may...
  46. Research |

    • ...one-atom thick, defect-free graphene is considered to be completely... ...monocrystalline containers tightly sealed with graphene, we show that defect-... free graphene is impermeable with an accuracy... ...molecular hydrogen at catalytically active graphene ripples, followed by adsorbed...
  47. Research |

  48. Research | | Open

    • ...method of chemically vapor deposition graphene is an appealing issue to... ...method to transfer as grown graphene from copper onto different flexible... ...EVA) onto the as grown graphene, binding EVA coated graphene/Cu with FTPs and delamination... ...of EVA coated graphene/Cu with target...
  49. Research | | Open

    • ...large-area, high-quality monolayer graphene. Experimentally, it has been... ...substrate is semi-molten at graphene growth temperatures. In this... ...to explore the stability of graphene nanostructures, i.e.,... carbon nanoclusters and graphene nanoribbons, on semi-molten... ...the graphene...
  50. Reviews | | Open