Search Results - "Nongjian Tao"
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1
Detection, Counting, and Imaging of Single Nanoparticles
Published in Analytical chemistry (Washington) (07-01-2014)Get full text
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Measurement of the quantum capacitance of graphene
Published in Nature nanotechnology (01-08-2009)“…Graphene has received widespread attention due to its unique electronic properties 1 , 2 , 3 , 4 , 5 . Much of the research conducted so far has focused on…”
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3
Plasmonic scattering imaging of single proteins and binding kinetics
Published in Nature methods (01-10-2020)“…Measuring the binding kinetics of single proteins represents one of the most important and challenging tasks in protein analysis. Here we show that this is…”
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4
Gate controlling of quantum interference and direct observation of anti-resonances in single molecule charge transport
Published in Nature materials (01-04-2019)“…Quantum interference can profoundly affect charge transport in single molecules, but experiments can usually measure only the conductance at the Fermi energy…”
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5
Particle Pollution Estimation Based on Image Analysis
Published in PloS one (01-02-2016)“…Exposure to fine particles can cause various diseases, and an easily accessible method to monitor the particles can help raise public awareness and reduce…”
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6
Measurement of Single-Molecule Resistance by Repeated Formation of Molecular Junctions
Published in Science (American Association for the Advancement of Science) (29-08-2003)“…The conductance of a single molecule connected to two gold electrodes was determined by repeatedly forming thousands of gold-molecule-gold junctions…”
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7
Imaging Local Electrochemical Current via Surface Plasmon Resonance
Published in Science (American Association for the Advancement of Science) (12-03-2010)“…We demonstrated an electrochemical microscopy technique based on the detection of variations in local electrochemical current from optical signals arising from…”
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8
Noncontact Monitoring Breathing Pattern, Exhalation Flow Rate and Pulse Transit Time
Published in IEEE transactions on biomedical engineering (01-11-2014)“…We present optical imaging-based methods to measure vital physiological signals, including breathing frequency (BF), exhalation flow rate, heart rate (HR), and…”
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9
Effect of Anchoring Groups on Single-Molecule Conductance: Comparative Study of Thiol-, Amine-, and Carboxylic-Acid-Terminated Molecules
Published in Journal of the American Chemical Society (13-12-2006)“…We studied the effect of anchoring groups on the conductance of single molecules using alkanes terminated with dithiol, diamine, and dicarboxylic-acid groups…”
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10
Single Molecule Conductance, Thermopower, and Transition Voltage
Published in Nano letters (11-09-2013)“…We have measured the thermopower as well as other important charge transport quantities, including conductance, current–voltage characteristics, and transition…”
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11
Quantification of Epidermal Growth Factor Receptor Expression Level and Binding Kinetics on Cell Surfaces by Surface Plasmon Resonance Imaging
Published in Analytical chemistry (Washington) (06-10-2015)“…Epidermal growth factor receptor (EGFR, also known as ErbB-1 or HER-1) is a membrane bound protein that has been associated with a variety of solid tumors and…”
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12
Optical Imaging of Phase Transition and Li-Ion Diffusion Kinetics of Single LiCoO2 Nanoparticles During Electrochemical Cycling
Published in Journal of the American Chemical Society (11-01-2017)“…Understanding the phase transition and Li-ion diffusion kinetics of Li-ion storage nanomaterials holds promising keys to further improve the cycle life and…”
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13
Label-free imaging, detection, and mass measurement of single viruses by surface plasmon resonance
Published in Proceedings of the National Academy of Sciences - PNAS (14-09-2010)“…We report on label-free imaging, detection, and mass/size measurement of single viral particles in solution by high-resolution surface plasmon resonance…”
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14
Thermoelectric effect and its dependence on molecular length and sequence in single DNA molecules
Published in Nature communications (15-04-2016)“…Studying the thermoelectric effect in DNA is important for unravelling charge transport mechanisms and for developing relevant applications of DNA molecules…”
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15
Gate-controlled conductance switching in DNA
Published in Nature communications (20-02-2017)“…Extensive evidence has shown that long-range charge transport can occur along double helical DNA, but active control (switching) of single-DNA conductance with…”
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16
Optical imaging of single-protein size, charge, mobility, and binding
Published in Nature communications (21-09-2020)“…Detection and identification of proteins are typically achieved by analyzing protein size, charge, mobility and binding to antibodies, which are critical for…”
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17
Measurement and Statistical Analysis of Single-Molecule Current–Voltage Characteristics, Transition Voltage Spectroscopy, and Tunneling Barrier Height
Published in Journal of the American Chemical Society (30-11-2011)“…We report on the measurement and statistical study of thousands of current–voltage characteristics and transition voltage spectra (TVS) of single-molecule…”
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18
Transition from stochastic events to deterministic ensemble average in electron transfer reactions revealed by single-molecule conductance measurement
Published in Proceedings of the National Academy of Sciences - PNAS (26-02-2019)“…Electron transfer reactions can now be followed at the single-molecule level, but the connection between the microscopic and macroscopic data remains to be…”
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19
Ionic Screening of Charged-Impurity Scattering in Graphene
Published in Nano letters (08-04-2009)“…We have studied the ionic screening effect on the charge transport properties of graphene field effect transistors. By increasing the ionic concentration, we…”
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20
Noncontact Monitoring of Blood Oxygen Saturation Using Camera and Dual-Wavelength Imaging System
Published in IEEE transactions on biomedical engineering (01-06-2016)“…We present a noncontact method to monitor blood oxygen saturation (SpO 2 ). The method uses a CMOS camera with a trigger control to allow recording of…”
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