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14 Jan 2019: a Optical t-hBN: top hBN. b-hBN: bottom hBN. SLG: single layer graphene. ... Polymer-contaminated samples are produced by first exfoliating SLGand subsequently depositing PMMA (8% in Anisole, 495 K molecular weight) viaspin coating at 4000 rpm for 60 s.

20 Jun 2017: Wavelength (µm). Figure 6 | Analysis of the FTIR spectra of ethanol-based graphene. ... a–c) z-scan normalized. transmittance traces of (a) water-based graphene saturable absorber.

27 May 2008: Beecher). displays, imagers, smart cards, inventory tags and largearea electronic applications [7,8]. ... The first of these is the fabrication ofTFTs comprised of CNTs and semiconducting polymer bymeans of ink-jet printing.

11 Apr 2016: We also demonstrate reversible photo-modulated current in two-terminal. devices based on graphene–azobenzene composites. ... including flexible and wearable electronics2. Two mainapproaches are being followed for graphene production:bottom-up and

2 Oct 2018: Moreover, in voltage-detection mode, graphene-based photodetectors can function at zero dark current57. ... Graphene- based modulatorsThe basic components of communication systems are waveguides, modulators and photodetectors.

4 Feb 2014: The first graphene multi-stage circuit comprised two inverters connected in series, thus bringing the transistor count to 4 (52). ... Kong, and T. Palacios, "Graphene-based ambipolar RF mixers," IEEE Electron Device Lett., vol.

20 Apr 2007: Using well-established lithography techniques, we readily demonstrated a nanoscale definition on the new, flexible platform.”. ... We think that the merger of nanoscale building blocks with polymer-based substrate materials could impact a broad

22 Aug 2017: Cross-linking multiwall carbon nanotubes using PFPA to build robust, flexible and highly aligned. ... Mechanical properties (average values) of the first collection of silk samples produced after exposure of the spiders to CNTs or graphene (Spiders n.

20 Jun 2012: Consequently, there is a growing interest in graphene optoelectronics4 and first demonstrations of graphene-based photodetectors5, optical modulators6, plasmonic devices7,8 and ultra-fast lasers9 have been reported. ... 2009).6. Liu, M. et al. A

14 Mar 2014: Due to its low-cost fabrication and assembly [24, 31, 32], graphene based saturable absorbers have emerged as a promising saturable absorber (SA) for ultrafast pulse generation. ... The unsaturated loss of a typical intracavity transmission device based

30 Mar 2023: Therefore, here we focus on crossbar arrays of LMs-based RS devices produced using methods scal-able to the wafer-level, with an emphasis on technology-relevant features, such as scalability ... Adv. Mater. 2023, 35, 2205402. Figure 7. Working principle

5 Sep 2008: Graphene-based liquid crystal device. Nano Lett. 8, 1704 – 1708 (2008).7. ... 20. Stankovich, S. et al. Graphene-based composite materials. Nature 442, 282 – 286 (2006).21.

25 Mar 2013: 21, No. 7 / OPTICS EXPRESS 7945. A variety of approaches have been used to make graphene-based SAs. ... The modulation depth of our GF is much larger than that reported for single-layer graphene based devices (e.g., 0.54% in [47].).

5 Sep 2008: estimate the total yield of graphene, Y. We define this as the mass of graphene produced divided by the. ... This is a very. important indicator that the monolayers and bi-layers produced here are truly graphene rather than.

8 Jul 2016: Theunsubstituted docosane derivative displays the second highesttotal interaction energy per molecule and per area due to itslargest interaction energy with the graphene surface (MOLSLG, Figure 4b), promoted by the highest molecule ... The TEM

7 Jan 2008: Graphene in ultrahigh magnetic fields up to 45 T displays additionalplateaus in σxy at filling factors ν = 0, 1, 4 [39, 40]. ... Bernal graphite (ABAB. ); and rhombohedralgraphite (ABCABC. ). These graphene-based 3D crystals exhibit

17 Jun 2013: Here we combine extreme temporal resolution broadbandpump-probe spectroscopy with a microscopic semi-analyticaltheory based on the semiclassical Boltzmann equation (SBE) toinvestigate e–e collisions in graphene during the very early ... Nat. Mater. 11,

15 Oct 2010: This was recently extended to graphene96. and used to assemble SWNT and graphene based electrolumi-nescent devices.97 This method also enables sorting by diam-eter.44 Reference 45 improved the ... The linear gradientis produced by diffusion, as described

20 Oct 2009: results on graphene-based saturable absorbers for ultrafast lasers. 1. Introduction. Fundamental science plays a crucial role in underpinning andgenerating future technologies. ... based on conventional inorganic semiconductors, notonly because of

7 Nov 2013: Ferrari4. Optical trapping and manipulation of micrometre-sized particles was first reported in 1970. ... Atoms. Molecules. Cells. Fullerenes. Nanowires andnanotubes Graphene. Plasmonic nanoparticles. Synthetic colloidsQuantum dotsNV centres.

12 Jan 2012: Graphene has great potential as saturable absorber for ultrafast lasers. Here we present an overview of graphene-based ultrafast lasers, from solution processing of the raw materials, to their incorporation into ... Hou, 1. Li, A Ferrari, "High-power