PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32814220-4 2021 The inks with graphene powders containing thicker smaller-area flakes and carbon black fraction of 15% in the total conductive fillers exhibit printability down to lines of 90 mum in width and printed pattern electrical conductivity of 2.15 x 104 S/m at 7 mum thickness along with outstanding mechanical properties. Graphite 14-22 latexin Homo sapiens 176-179 18217053-0 1985 Optical absorption of microtextured graphite surfaces in the 1.1-2.3-Mum wavelength region. Graphite 36-44 latexin Homo sapiens 69-72 32814220-4 2021 The inks with graphene powders containing thicker smaller-area flakes and carbon black fraction of 15% in the total conductive fillers exhibit printability down to lines of 90 mum in width and printed pattern electrical conductivity of 2.15 x 104 S/m at 7 mum thickness along with outstanding mechanical properties. Graphite 14-22 latexin Homo sapiens 256-259 32824652-7 2020 Compared with the traditional TO switch without graphene film, the power consumption of the proposed TO switch is reduced by 41.43% at the wavelength of 1550 nm, width of the core layer (a) of 3 mum, and electrode distance (d) of 4 mum. Graphite 48-56 latexin Homo sapiens 195-198 31480715-5 2019 The current-carrying friction properties of 150 mum copper powder and 75 mum copper-coated graphite powder were found to be the best. Graphite 91-99 latexin Homo sapiens 73-76 32560144-7 2020 The expandable graphite added to composite materials adopted worm-like shapes as a result of combustion, and it formed a fine lattice layer structure with 16-22 mum gaps that could reduce thermal conductivity. Graphite 15-23 latexin Homo sapiens 161-164 31831430-8 2020 The linearity response of uricase/GO/AuNPs-coated micro-ball optical fiber sensor is reported in the range of 10 muM - 1 mM UA concentrations. Graphite 34-36 latexin Homo sapiens 113-116 31777247-7 2019 The enhanced reduction level greatly improves the performance of laser scribed graphene (LSG) electrodes in applications such as glucose sensors (with optimal linear response range up to 2550 muM) and supercapacitors (with optimal areal capacity of 1.37 mF cm-2 at the scan rate of 50 mV s-1). Graphite 79-87 latexin Homo sapiens 192-195 31730079-5 2019 A typical 0.96-mum-long metasurface-based graphene modulator presents a significantly improved MD of 4.66 dB/mum and an acceptable insertion loss of 1.4 dB/mum, while still having ease of fabrication. Graphite 42-50 latexin Homo sapiens 15-18 31730079-5 2019 A typical 0.96-mum-long metasurface-based graphene modulator presents a significantly improved MD of 4.66 dB/mum and an acceptable insertion loss of 1.4 dB/mum, while still having ease of fabrication. Graphite 42-50 latexin Homo sapiens 109-112 31730079-5 2019 A typical 0.96-mum-long metasurface-based graphene modulator presents a significantly improved MD of 4.66 dB/mum and an acceptable insertion loss of 1.4 dB/mum, while still having ease of fabrication. Graphite 42-50 latexin Homo sapiens 109-112 31480715-10 2019 The surface quality of the composite prepared by 150 mum copper powder and 75 mum copper-coated graphite powder was the best, the Sa was 3.22 mum, rolling deformation was the most adequate, no large tear pit and furrow appeared, and the carbon content on the worn surface was much higher than that in the composite. Graphite 96-104 latexin Homo sapiens 78-81 31480715-10 2019 The surface quality of the composite prepared by 150 mum copper powder and 75 mum copper-coated graphite powder was the best, the Sa was 3.22 mum, rolling deformation was the most adequate, no large tear pit and furrow appeared, and the carbon content on the worn surface was much higher than that in the composite. Graphite 96-104 latexin Homo sapiens 78-81 31090738-2 2019 The simulation results show that the modulation efficiency of GHPM, i.e., extinction ratio per length, can be as large as 0.417 dB/mum, which is more than twice as much as that of recently presented graphene-on-silicon modulator. Graphite 199-207 latexin Homo sapiens 131-134 30443027-3 2018 The obtained modulation efficiency is up to 0.525 dB/mum per graphene layer, far exceeding previous studies. Graphite 61-69 latexin Homo sapiens 53-56 30266948-5 2018 Graphene transistors with fluorinated graphene contacts show a room temperature mobility of 40,000 cm2 V-1 s-1 at carrier density of 4 x 1012 cm-2 and contact resistivity of 80 Omega mum. Graphite 0-8 latexin Homo sapiens 183-186 30266948-5 2018 Graphene transistors with fluorinated graphene contacts show a room temperature mobility of 40,000 cm2 V-1 s-1 at carrier density of 4 x 1012 cm-2 and contact resistivity of 80 Omega mum. Graphite 38-46 latexin Homo sapiens 183-186 29714316-3 2018 By combining the huge light enhancement effect of the dual-slot HPW and graphene"s tunable conductivity, we obtain a high-modulation efficiency (ME) of 1.76 dB/mum for the graphene-based dual-slot HPW (higher ME of 2.19 dB/mum can also be obtained). Graphite 72-80 latexin Homo sapiens 160-163 30067694-3 2018 The graphene electro-optic modulator is shared by two optical fiber laser cavities (i.e., an erbium-doped fiber laser cavity and a thulium/holmium-codoped fiber laser cavity) to actively Q-switch the two lasers, resulting in stable synchronized pulses at 1.5 mum and 2 mum with a repetition rate ranging from 46 kHz to 56 kHz. Graphite 4-12 latexin Homo sapiens 259-262 30067694-3 2018 The graphene electro-optic modulator is shared by two optical fiber laser cavities (i.e., an erbium-doped fiber laser cavity and a thulium/holmium-codoped fiber laser cavity) to actively Q-switch the two lasers, resulting in stable synchronized pulses at 1.5 mum and 2 mum with a repetition rate ranging from 46 kHz to 56 kHz. Graphite 4-12 latexin Homo sapiens 269-272 29714316-3 2018 By combining the huge light enhancement effect of the dual-slot HPW and graphene"s tunable conductivity, we obtain a high-modulation efficiency (ME) of 1.76 dB/mum for the graphene-based dual-slot HPW (higher ME of 2.19 dB/mum can also be obtained). Graphite 72-80 latexin Homo sapiens 223-226 29714316-3 2018 By combining the huge light enhancement effect of the dual-slot HPW and graphene"s tunable conductivity, we obtain a high-modulation efficiency (ME) of 1.76 dB/mum for the graphene-based dual-slot HPW (higher ME of 2.19 dB/mum can also be obtained). Graphite 172-180 latexin Homo sapiens 160-163 29714316-3 2018 By combining the huge light enhancement effect of the dual-slot HPW and graphene"s tunable conductivity, we obtain a high-modulation efficiency (ME) of 1.76 dB/mum for the graphene-based dual-slot HPW (higher ME of 2.19 dB/mum can also be obtained). Graphite 172-180 latexin Homo sapiens 223-226 29714316-4 2018 Based upon this promising result, we further design a graphene-based hybrid plasmonic EAM, achieving a modulation depth (MD) of 15.95 dB and insertion loss of 1.89 dB @1.55 mum, respectively, in a total length of only 10 mum, where its bandwidth can reach over 500 nm for keeping MD>15 dB; MD can also be improved by slightly increasing the device length or shrinking the waveguide thickness, showing strong advantages for applying it into on-chip high-performance silicon modulators. Graphite 54-62 latexin Homo sapiens 173-176 29714316-4 2018 Based upon this promising result, we further design a graphene-based hybrid plasmonic EAM, achieving a modulation depth (MD) of 15.95 dB and insertion loss of 1.89 dB @1.55 mum, respectively, in a total length of only 10 mum, where its bandwidth can reach over 500 nm for keeping MD>15 dB; MD can also be improved by slightly increasing the device length or shrinking the waveguide thickness, showing strong advantages for applying it into on-chip high-performance silicon modulators. Graphite 54-62 latexin Homo sapiens 221-224 28454148-1 2017 We propose a highly efficient graphene-on-gap modulator (GOGM) by employing the hybrid plasmonic effect, whose modulation efficiency (up to 1.23 dB/mum after optimization) is ~12-fold larger than that of the present graphene-on-silicon modulator (~0.1 dB/mum). Graphite 30-38 latexin Homo sapiens 148-151 29518950-4 2018 With pre-immobilization of guanine-rich DNA on the graphene surface, the graphene devices exhibit a very low limit of detection ( 1 nM) with a dynamic range of 1 nM-10 muM and excellent K+ ion specificity against other alkali cations, such as Na+ ions. Graphite 51-59 latexin Homo sapiens 168-171 29518950-4 2018 With pre-immobilization of guanine-rich DNA on the graphene surface, the graphene devices exhibit a very low limit of detection ( 1 nM) with a dynamic range of 1 nM-10 muM and excellent K+ ion specificity against other alkali cations, such as Na+ ions. Graphite 73-81 latexin Homo sapiens 168-171 28765640-3 2017 CVD graphene, which here served as a sensing platform, provided a highly sensitive and selective option, with detection limits of AA, DA, UA, Trp, and [Formula: see text] of 1.58, 0.06, 0.09, 0.10, and 6.45 muM (S/N = 3), respectively. Graphite 4-12 latexin Homo sapiens 207-210 28686415-2 2017 While traditional liquid-phase printing methods can produce graphene patterns with a resolution of ~30 mum, more precise techniques are required for improved device performance and integration density. Graphite 60-68 latexin Homo sapiens 103-106 28686415-3 2017 A high-resolution transfer printing method is developed here capable of printing conductive graphene patterns on plastic with line width and spacing as small as 3.2 and 1 mum, respectively. Graphite 92-100 latexin Homo sapiens 171-174 28660985-7 2017 The model predicts that even for physical contact the contact resistance can be much lower than 100 Omega mum when graphene is more heavily doped and the interfacial layer is eliminated. Graphite 115-123 latexin Homo sapiens 106-109 29343755-4 2018 The modulation efficiency of 1.29 V mm with a 40-mum interaction length is two orders of magnitude higher than that of the first reported graphene phase modulator. Graphite 140-148 latexin Homo sapiens 51-54 28454148-1 2017 We propose a highly efficient graphene-on-gap modulator (GOGM) by employing the hybrid plasmonic effect, whose modulation efficiency (up to 1.23 dB/mum after optimization) is ~12-fold larger than that of the present graphene-on-silicon modulator (~0.1 dB/mum). Graphite 30-38 latexin Homo sapiens 256-259 28454148-1 2017 We propose a highly efficient graphene-on-gap modulator (GOGM) by employing the hybrid plasmonic effect, whose modulation efficiency (up to 1.23 dB/mum after optimization) is ~12-fold larger than that of the present graphene-on-silicon modulator (~0.1 dB/mum). Graphite 216-224 latexin Homo sapiens 148-151 27546738-6 2016 Thus, with flakes approaching typical experimental sizes (~0.1-1 mum), we expect graphene fillers to provide substantial reinforcement, which also is much greater than what could be achieved with fullerene fillers. Graphite 81-89 latexin Homo sapiens 65-68 28414372-9 2017 While the results presented in this article are at terahertz frequencies (lambda<sub>0</sub>=10 mum), where graphene is highly plasmonic, the proposed microscopy principle can be readily extended to any frequency regime subject to the availability of tunable materials. Graphite 121-129 latexin Homo sapiens 109-112 27483134-4 2016 The self-exfoliation resulted in jet ejection of graphene flakes from the end of the swimmers (with speeds as high as ~7000 m/s), producing a driving force (at least ~0.7 L (pN) where L (mum) is swimmer size) and consequently the motion of the swimmer (with average speed of ~17-40 mum/s). Graphite 49-57 latexin Homo sapiens 187-190 27483134-4 2016 The self-exfoliation resulted in jet ejection of graphene flakes from the end of the swimmers (with speeds as high as ~7000 m/s), producing a driving force (at least ~0.7 L (pN) where L (mum) is swimmer size) and consequently the motion of the swimmer (with average speed of ~17-40 mum/s). Graphite 49-57 latexin Homo sapiens 282-285 26619053-1 2016 The effects of graphene n-doping on a metal-graphene contact are studied in combination with 1D edge contacts, presenting a record contact resistance of 23 Omega mum at room temperature (19 Omega mum at 100 K). Graphite 15-23 latexin Homo sapiens 162-165 30167153-4 2016 As a demonstration of the concept, we experimentally show giant light absorption by placing large-area single-layer graphene on a structure consisting of a chalcogenide layer atop a mirror and achieving a total absorption of 77.6% in the mid-infrared wavelength range (~13 mum), where the graphene contributes a record-high 47.2% absorptivity of mid-infrared light. Graphite 116-124 latexin Homo sapiens 273-276 27129017-5 2016 This giant graphene measurement eliminates the thermal contact resistance problems and edge phonon scattering encountered in mum-scale graphene k measurement. Graphite 11-19 latexin Homo sapiens 125-128 27129017-5 2016 This giant graphene measurement eliminates the thermal contact resistance problems and edge phonon scattering encountered in mum-scale graphene k measurement. Graphite 135-143 latexin Homo sapiens 125-128 26761190-0 2016 Ballistic Transport Exceeding 28 mum in CVD Grown Graphene. Graphite 50-58 latexin Homo sapiens 33-36 26761190-1 2016 We report on ballistic transport over more than 28 mum in graphene grown by chemical vapor deposition (CVD) that is fully encapsulated in hexagonal boron nitride. Graphite 58-66 latexin Homo sapiens 51-54 26600002-4 2015 low turn-on field of 2.62 V/mum with high FE current density of 4.57 mA/cm(2) (corresponding to a applied field of 6.43 V/mum) and prominently high lifetime stability lasting for 1092 min revealing their superiority on comparison with the other commonly used field emitters such as carbon nanotubes, graphene, and zinc oxide nanorods. Graphite 300-308 latexin Homo sapiens 28-31 27135052-4 2016 ECL signals produced at pencil graphite working electrodes were linear with respect to [Ru(bpy)3]2+ concentration for 9-900 muM [Ru(bpy)3]2+. Graphite 31-39 latexin Homo sapiens 124-127 26242482-4 2015 The resulting FET devices display nearly zero Dirac voltage, and the contact resistance between the graphene and metal contacts is on the order of 910 +- 340 Omega mum. Graphite 100-108 latexin Homo sapiens 164-167 26468687-2 2015 By integrating graphene based photothermo-electric detectors with micromachined silicon nitride membranes, we are able to achieve room temperature responsivities on the order of ~7-9 V/W (at lambda = 10.6 mum), with a time constant of ~23 ms. Graphite 15-23 latexin Homo sapiens 205-208 25804204-2 2015 The deposited graphene significantly increased the surface area of working electrode, which led to the nMEA (with diameter of 20 mum) with excellent selectivity and sensitivity to DA. Graphite 14-22 latexin Homo sapiens 129-132 25901791-8 2015 The metal-graphene contact shows low contact resistances below 1 kOmega mum for CVD graphene devices. Graphite 10-18 latexin Homo sapiens 72-75 25465371-6 2014 The graphene-NiNP composite microsphere electrodes exhibited higher sensitivity (213.578-317.064nAmM(-1)), lower detection limits (0.75-1.05muM) and enhanced separation efficiency in the detection of these carbohydrates. Graphite 4-12 latexin Homo sapiens 140-143 25646863-3 2015 At the highest separation rate considered (254.0 mum/s), monolayer graphene was completely transferred from the copper foil to the target silicon substrate. Graphite 67-75 latexin Homo sapiens 49-52 25646863-4 2015 On the other hand, the lowest rate (25.4 mum/s) caused the epoxy to be completely separated from the graphene. Graphite 101-109 latexin Homo sapiens 41-44 25517793-2 2015 Through a dry transfer technique and a metal-catalyzed graphene treatment process, nickel-etched-graphene electrodes were fabricated on MoS2 that yield contact resistance as low as 200 Omega mum. Graphite 55-63 latexin Homo sapiens 193-196 25517793-2 2015 Through a dry transfer technique and a metal-catalyzed graphene treatment process, nickel-etched-graphene electrodes were fabricated on MoS2 that yield contact resistance as low as 200 Omega mum. Graphite 97-105 latexin Homo sapiens 193-196 24561727-3 2014 However, the coexistence of mum-sized grains of single and multilayer graphene with different azimuthal orientations and no rotational disorder within the grains was recently revealed for C-face graphene, but conventional ARPES still resolved only a single pi-band. Graphite 70-78 latexin Homo sapiens 28-31 24973538-4 2014 When the material was immobilized on an ionic liquid functionalized graphene coated glassy carbon electrode for the electrochemical determination of fenitrothion, the resulting electrochemical sensor presented linear response in the range of 0.01-5 muM, with a sensitivity of 6.1 muA/muM mm(2). Graphite 68-76 latexin Homo sapiens 249-252 24973538-4 2014 When the material was immobilized on an ionic liquid functionalized graphene coated glassy carbon electrode for the electrochemical determination of fenitrothion, the resulting electrochemical sensor presented linear response in the range of 0.01-5 muM, with a sensitivity of 6.1 muA/muM mm(2). Graphite 68-76 latexin Homo sapiens 284-287 24940849-6 2014 We also elucidate the mechanism of photoconductive gain in the graphene detectors and demonstrate mid-infrared (mid-IR) antenna-assisted graphene detectors at room temperature with more than 200 times enhancement of responsivity (~0.4 V/W at lambda0 = 4.45 mum) compared to devices without antennas (<2 mV/W). Graphite 137-145 latexin Homo sapiens 257-260 25409484-1 2014 A novel, fast, and easy mechano-chemistry-based (dry milling) method has been developed to exfoliate graphene with hydrophobic drugs generating few-layer graphene mesosheets (< 10 nm in thickness and ~1 mum in width). Graphite 101-109 latexin Homo sapiens 206-209 24675237-5 2014 Here, graphene nano-structures, domes and bubbles, ranging from a few tens of nanometres (150-200 nm) to a few mum in size have been identified. Graphite 6-14 latexin Homo sapiens 111-114 24561727-3 2014 However, the coexistence of mum-sized grains of single and multilayer graphene with different azimuthal orientations and no rotational disorder within the grains was recently revealed for C-face graphene, but conventional ARPES still resolved only a single pi-band. Graphite 195-203 latexin Homo sapiens 28-31 32261135-2 2013 The optimized device shows linear responses to glucose in a broad concentration region from 10 nM to 1 muM and with a detection limit down to 10 nM, which is two orders of magnitude better than that for the device without the graphene modification. Graphite 226-234 latexin Homo sapiens 103-106 23387323-1 2013 We study the intrinsic transport properties of suspended graphene devices at high fields (>=1 V/mum) and high temperatures (>=1000 K). Graphite 57-65 latexin Homo sapiens 99-102 22297364-0 2012 Graphene on SiC as a Q-switcher for a 2 mum laser. Graphite 0-8 latexin Homo sapiens 40-43 23817081-4 2013 The pore sizes and wall thicknesses of the porous graphene can be gradually tuned by 80 times (from 10 to 800 mum) and 4000 times (from 20 nm to 80 mum), respectively. Graphite 50-58 latexin Homo sapiens 110-113 23817081-4 2013 The pore sizes and wall thicknesses of the porous graphene can be gradually tuned by 80 times (from 10 to 800 mum) and 4000 times (from 20 nm to 80 mum), respectively. Graphite 50-58 latexin Homo sapiens 148-151 21648419-6 2012 The self-aligned process allows the achievement of unprecedented performance in CVD graphene transistors with a highest transconductance of 0.36 mS/mum. Graphite 84-92 latexin Homo sapiens 148-151 23728928-1 2013 An efficient and mature inkjet printing technology is introduced for mass production of coffee-ring-free patterns of high-quality graphene at high resolution (unmarked scale bars are 100 mum). Graphite 130-138 latexin Homo sapiens 187-190 22332750-2 2012 By using two graphene layers and an oxide layer in between to form a p-oxide-n like junction, this modulator operates at 1 GHz with a high modulation depth (~0.16 dB/mum) at a moderate drive voltage (~5 V). Graphite 13-21 latexin Homo sapiens 166-169 22297364-4 2012 Our results illustrate that graphene can be used as a saturable absorber at the 2 mum region. Graphite 28-36 latexin Homo sapiens 82-85 21568526-0 2011 A simple molecular mechanics potential for mum scale graphene simulations from the adaptive force matching method. Graphite 53-61 latexin Homo sapiens 43-46 21568526-6 2011 Since the PPBE-G potential only contains simple additive energy expressions, it is very computationally efficient and is capable of modeling large graphene sheets in the mum length scale. Graphite 147-155 latexin Homo sapiens 170-173 20815334-5 2010 Graphene transistors with 45-100 nm channel lengths have been fabricated with the scaled transconductance exceeding 2 mS/mum, comparable to the best performed high electron mobility transistors with similar channel lengths. Graphite 0-8 latexin Homo sapiens 121-124