Five near-infrared-emissive graphene quantum dots for multiplex bioimaging [0.03%]
五个近红外发射的石墨烯量子点用于多重生物成像
Alina R Valimukhametova,Olivia Fannon,Ugur C Topkiran et al.
Alina R Valimukhametova et al.
Due to high tissue penetration depth and low autofluorescence backgrounds, near-infrared (NIR) fluorescence imaging has recently become an advantageous diagnostic technique used in a variety of fields. However, most of the NIR fluorophores ...
Van der Waals interfaces in epitaxial vertical metal/2D/3D semiconductor heterojunctions of monolayer [Formula: see text] and GaN [0.03%]
单层WSe₂和GaN外延垂直金属/二维/三维半导体异质结的范德华界面
Dmitry Ruzmetov,Mahesh R Neupane,Andrew Herzing et al.
Dmitry Ruzmetov et al.
A promising approach for high speed and high power electronics is to integrate two-dimensional (2D) materials with conventional electronic components such as bulk (3D) semiconductors and metals. In this study we explore a basic integration ...
Effect of the deposition process on the stability of Ti3C2Tx MXene films for bioelectronics [0.03%]
制备过程对Ti3C2Tx MXENE生物电子器件稳定性影响的研究
Sneha Shankar,Brendan B Murphy,Nicolette Driscoll et al.
Sneha Shankar et al.
Ti3C2Tx MXene is emerging as the enabling material in a broad range of wearable and implantable medical technologies, thanks to its outstanding electrical, electrochemical, and optoelectronic properties, and its compatibility with high-thro...
Aerosol-jet-printed graphene electrochemical immunosensors for rapid and label-free detection of SARS-CoV-2 in saliva [0.03%]
用于唾液中SARS-CoV-2快速无标记检测的气溶胶喷射打印石墨烯电化学免疫传感器
Cícero C Pola,Sonal V Rangnekar,Robert Sheets et al.
Cícero C Pola et al.
Rapid, inexpensive, and easy-to-use coronavirus disease 2019 (COVID-19) home tests are key tools in addition to vaccines in the world-wide fight to eliminate national and local shutdowns. However, currently available tests for SARS-CoV-2, t...
Georg Zagler,Maximilian Stecher,Alberto Trentino et al.
Georg Zagler et al.
Substituting heteroatoms into graphene can tune its properties for applications ranging from catalysis to spintronics. The further recent discovery that covalent impurities in graphene can be manipulated at atomic precision using a focused ...
Confinement effects on lyotropic nematic liquid crystal phases of graphene oxide dispersions [0.03%]
限域效应对石墨烯氧化物分散液向列型液晶相的作用
Shakhawan Al-Zangana,Maria Iliut,Michael Turner et al.
Shakhawan Al-Zangana et al.
Graphene oxide (GO) forms well ordered liquid crystal (LC) phases in polar solvents. Here, we map the lyotropic phase diagram of GO as a function of the lateral dimensions of the GO flakes, their concentration, geometrical confinement confi...
The structural phases and vibrational properties of Mo1-xWxTe2 alloys [0.03%]
Mo1-xWxTe2合金的结构相及其振动性质研究
Sean M Oliver,Ryan Beams,Sergiy Krylyuk et al.
Sean M Oliver et al.
The structural polymorphism in transition metal dichalcogenides (TMDs) provides exciting opportunities for developing advanced electronics. For example, MoTe2 crystallizes in the 2H semiconducting phase at ambient temperature and pressure, ...
MoS2-enabled dual-mode optoelectronic biosensor using a water soluble variant of μ-opioid receptor for opioid peptide detection [0.03%]
基于μ-鸦片受体的MoS2双模光电生物传感器用于阿片肽检测
Chawina De-Eknamkul,Xingwang Zhang,Meng-Qiang Zhao et al.
Chawina De-Eknamkul et al.
Owing to their unique electrical and optical properties, two-dimensional transition metal dichalcogenides have been extensively studied for their potential applications in biosensing. However, simultaneous utilization of both optical and el...
Controlling the layer localization of gapless states in bilayer graphene with a gate voltage [0.03%]
用栅压控制双层石墨烯中无能隙状态的层间局域化
W Jaskólski,M Pelc,Garnett W Bryant et al.
W Jaskólski et al.
Experiments in gated bilayer graphene with stacking domain walls present topological gapless states protected by no-valley mixing. Here we research these states under gate voltages using atomistic models, which allow us to elucidate their o...
I Palacio,L Aballe,M Foerster et al.
I Palacio et al.
We describe the reversible intercalation of Na under graphene on Ir(111) by photo-dissociation of a previously adsorbed NaCl overlayer. After room temperature evaporation, NaCl adsorbs on top of graphene forming a bilayer. With a combinatio...