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Proceedings Papers

Wettability Gradients on Graphene to Drive Bubble Motion

Hongyang Yu, Yu Zhao, Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A050, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10886
https://doi.org/10.1115/IMECE2019-10886
View Paper titled, Wettability Gradients on Graphene to Drive Bubble Motion
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Topics: Bubbles, Graphene, Nucleation (Physics), Actuators, Conceptual design, Design, Equilibrium (Physics), Molecular dynamics, Molecular dynamics simulation, Nanochannels
Proceedings Papers

A Convenient and Reliable Method of Manufacturing Inclined Bulk Graphite for Measuring Thermal Conductivity With TDTR

Yu Zhao, Hongyang Yu, Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A072, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10572
https://doi.org/10.1115/IMECE2019-10572
View Paper titled, A Convenient and Reliable Method of Manufacturing Inclined Bulk Graphite for Measuring Thermal Conductivity With TDTR
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Topics: Graphite, Manufacturing, Thermal conductivity, Anisotropy, Focused ion beams, Temperature, Thermoreflectance
Proceedings Papers

Analysis of Reciprocating Seals in the Wet-Mate Electrical Connectors for Underwater Applications

Quan Han, Yan Zhang, Haiyang Chen, Juekuan Yang, Yunfei Chen
Proc. ASME. IMECE2018, Volume 13: Design, Reliability, Safety, and Risk, V013T05A002, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-86988
https://doi.org/10.1115/IMECE2018-86988
View Paper titled, Analysis of Reciprocating Seals in the Wet-Mate Electrical Connectors for Underwater Applications
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Topics: Computer simulation, Finite element analysis, Fluids, Friction, Leakage, Lubrication, Pressure, Sealing (Process), Seals, Seawater
Proceedings Papers

Pressure Effects on the Thermal Properties of Graphite

Shuang Cai, Chenhan Liu, Yi Tao, Zaoqi Duan, Yunfei Chen, Yun Dong
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A006, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66379
https://doi.org/10.1115/IMECE2016-66379
View Paper titled, Pressure Effects on the Thermal Properties of Graphite
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Topics: Graphite, Pressure, Thermal properties, Phonons, Thermal conductivity, External pressure, Crystals, Density, Design, Heat transfer
Proceedings Papers

A MoS 2 Field-Effect Transistor With a Liquid Back Gate

Kabin Lin, Zhishan Yuan, Yu Yu, Kun Li, Haojie Yang, Pinyao He, Jian Ma, Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2016, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A041, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66544
https://doi.org/10.1115/IMECE2016-66544
View Paper titled, A MoS 2 Field-Effect Transistor With a Liquid Back Gate
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Topics: Gates (Closures), Transistors, Biomedicine, Flexible electronics, Hydrogen storage, Instrumentation, Lithium, Microelectronic devices, Molybdenum, Nanotribology
Proceedings Papers

The Phonon Dissipation Mode in Nanofriction

Zaoqi Duan, Shuang Cai, Yan Zhang, Yunfei Chen, Yun Dong
Proc. ASME. IMECE2016, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A027, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66402
https://doi.org/10.1115/IMECE2016-66402
View Paper titled, The Phonon Dissipation Mode in Nanofriction
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Topics: Energy dissipation, Phonons, Friction, Temperature, Graphene, Atoms, Computer simulation, Low temperature, Molecular dynamics, Simulation results
Proceedings Papers

Effects of Elastic Deformation and Corrugation Potential on Friction of Suspended Graphene

Yun Dong, Zaoqi Duan, Birahima Gueye, Shuang Cai, Yan Zhang, Yunfei Chen
Proc. ASME. IMECE2016, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A028, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66418
https://doi.org/10.1115/IMECE2016-66418
View Paper titled, Effects of Elastic Deformation and Corrugation Potential on Friction of Suspended Graphene
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Topics: Deformation, Friction, Graphene, Springs, Design, Electromechanical systems, Energy dissipation, Molecular dynamics simulation, Nanoelectromechanical systems, Potential energy
Proceedings Papers

Influence of Solution pH on DNA Translocation Velocity Through Alumina Nanopores

Haojie Yang, Zaoqi Duan, Wei Si, Kun Li, Yunfei Chen
Proc. ASME. IMECE2016, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A040, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66403
https://doi.org/10.1115/IMECE2016-66403
View Paper titled, Influence of Solution pH on DNA Translocation Velocity Through Alumina Nanopores
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Topics: DNA, Nanopores, Diffusion (Physics), Electrolytes, Density, Electrodes, Electromagnetic scattering, Modeling, Sensors
Proceedings Papers

The Cross-Plane Thermal Conductance of Multi-Layer Graphene Bundles

Chenhan Liu, Zhiyong Wei, Weiyu Chen, Hui Chen, Juekuan Yang, Kedong Bi, Yunfei Chen
Proc. ASME. MNHMT2016, Volume 1: Micro/Nanofluidics and Lab-on-a-Chip; Nanofluids; Micro/Nanoscale Interfacial Transport Phenomena; Micro/Nanoscale Boiling and Condensation Heat Transfer; Micro/Nanoscale Thermal Radiation; Micro/Nanoscale Energy Devices and Systems, V001T03A001, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6314
https://doi.org/10.1115/MNHMT2016-6314
View Paper titled, The Cross-Plane Thermal Conductance of Multi-Layer Graphene Bundles
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Topics: Graphene, Thermal conductivity, Phonons, Atoms, Electromagnetic scattering, Equilibrium (Physics), Green's function methods, Heat, Heat flux, Junctions
Proceedings Papers

First Principles Study of Thermal Conductance Across Cu/Graphene/Cu Nanocomposition and the Effect of Hydrogenation

Yi Tao, Chenhan Liu, Juekuan Yang, Kedong Bi, Weiyu Chen, Yunfei Chen
Proc. ASME. MNHMT2016, Volume 1: Micro/Nanofluidics and Lab-on-a-Chip; Nanofluids; Micro/Nanoscale Interfacial Transport Phenomena; Micro/Nanoscale Boiling and Condensation Heat Transfer; Micro/Nanoscale Thermal Radiation; Micro/Nanoscale Energy Devices and Systems, V001T03A002, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6318
https://doi.org/10.1115/MNHMT2016-6318
View Paper titled, First Principles Study of Thermal Conductance Across Cu/Graphene/Cu Nanocomposition and the Effect of Hydrogenation
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Topics: Graphene, Thermal conductivity, Atoms, Hydrogen, Density functional theory, Electrons, Equilibrium (Physics), Heat, Phonons, Separation (Technology)
Proceedings Papers

Molecular Dynamics Study of DNA Translocation Through Graphene Nanopores With Controllable Speed

Kun Li, Wei Si, Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2015, Volume 7B: Fluids Engineering Systems and Technologies, V07BT09A005, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-50858
https://doi.org/10.1115/IMECE2015-50858
View Paper titled, Molecular Dynamics Study of DNA Translocation Through Graphene Nanopores With Controllable Speed
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Topics: DNA, Graphene, Molecular dynamics, Nanopores, Atomic force microscopy, Atoms, Currents, Decision analysis, Direct current (Electricity), Electric fields
Proceedings Papers

Shrinking Graphene Nanopore Using Electron-Beam-Induced Deposition for Single Molecule Detection

Jian Ma, Weiwei Zhao, Lei Liu, Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2015, Volume 2B: Advanced Manufacturing, V02BT02A043, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-50246
https://doi.org/10.1115/IMECE2015-50246
View Paper titled, Shrinking Graphene Nanopore Using Electron-Beam-Induced Deposition for Single Molecule Detection
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Topics: Electrons, Graphene, Nanopores, Shrinkage (Materials), DNA, Focused ion beams, Membranes, Scanning electron microscopes, Sputtering (Irradiation)
Proceedings Papers

The Modulation of Interfacial Thermal Resistance in Graphite

Chenhan Liu, Zhiyong Wei, Weiyu Chen, Juekuan Yang, Yunfei Chen
Proc. ASME. IMECE2014, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A006, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39719
https://doi.org/10.1115/IMECE2014-39719
View Paper titled, The Modulation of Interfacial Thermal Resistance in Graphite
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Topics: Graphite, Interfacial thermal resistance, Pressure, Phonons, Energy dissipation, Graphene, Green's function methods, Heat, Insulation, Mean free path
Proceedings Papers

Numerical Investigation of Atomic Scale Kinetic Friction in Ambient Condition With a Novel Extended Prandtl-Tomlinson Model

Birahima Gueye, Chenfei Sun, Yan Zhang, Yujuan Wang, Yunfei Chen
Proc. ASME. IMECE2014, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A051, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39725
https://doi.org/10.1115/IMECE2014-39725
View Paper titled, Numerical Investigation of Atomic Scale Kinetic Friction in Ambient Condition With a Novel Extended Prandtl-Tomlinson Model
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Topics: Sliding friction, Temperature, Friction, Atomic force microscopy, Stress, Adhesion, Bridges (Structures), Dimensions, Fundamental forces (Physics), Lubricants
Proceedings Papers

Detection of DNA in a Nanopore Fabricated From Glass Tube

Jingjie Sha, Yunfei Chen
Proc. ASME. IMECE2013, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T11A002, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62789
https://doi.org/10.1115/IMECE2013-62789
View Paper titled, Detection of DNA in a Nanopore Fabricated From Glass Tube
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Topics: DNA, Glass, Nanopores, Electroosmosis, Paraffin wax, Biotechnology, Currents, Drag (Fluid dynamics), Electric current, Electric fields
Proceedings Papers

Charge Inversion of Mica Surface in Multivalent Electrolytes

Qiyan Tan, Weichuan Guo, Gutian Zhao, Yajing Kan, Yinghua Qiu, Yunfei Chen
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A002, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62356
https://doi.org/10.1115/IMECE2013-62356
View Paper titled, Charge Inversion of Mica Surface in Multivalent Electrolytes
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Topics: Electrolytes, Biomedical microelectromechanical systems, Ions, Molecular biophysics, Nanofluidics, Physics, Polymers
Proceedings Papers

Fabrication of Al 2 O 3 Nanopore Sensors for DNA Detection

Yin Zhang, Lei Liu, JingJie Sha, Wei Si, Jian Ma, Yunfei Chen
Proc. ASME. IMECE2013, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T11A033, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63154
https://doi.org/10.1115/IMECE2013-63154
View Paper titled, Fabrication of Al 2 O 3 Nanopore Sensors for DNA Detection
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Topics: DNA, Manufacturing, Nanopores, Sensors, Focused ion beams, Signal to noise ratio
Proceedings Papers

The Molecular Dynamics Study for Detection of ssDNA by Monolayer Graphene Nanopore

Wei Si, Jingjie Sha, Lei Liu, Yin Zhang, Yunfei Chen
Proc. ASME. IMECE2013, Volume 3A: Biomedical and Biotechnology Engineering, V03AT03A046, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62384
https://doi.org/10.1115/IMECE2013-62384
View Paper titled, The Molecular Dynamics Study for Detection of ssDNA by Monolayer Graphene Nanopore
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Topics: Graphene, Molecular dynamics, Nanopores, Decision analysis, Direct current (Electricity), Molecular dynamics simulation, Resolution (Optics), Signals, Thread
Proceedings Papers

Interfacial Thermal Conductance Between Carbon Nanotubes From Nonequilibrium Green’s Function Method

Chenhan Liu, Jian Wang, Weiyu Chen, Zhiyong Wei, Juekuan Yang, Yunfei Chen
Proc. ASME. MNHMT2013, ASME 2013 4th International Conference on Micro/Nanoscale Heat and Mass Transfer, V001T03A004, December 11–14, 2013
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2013-22094
https://doi.org/10.1115/MNHMT2013-22094
View Paper titled, Interfacial Thermal Conductance Between Carbon Nanotubes From Nonequilibrium Green’s Function Method
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Topics: Carbon nanotubes, Green's function methods, Thermal conductivity, Phonons, Atoms, Single-walled carbon nanotubes, Heat, Acoustics, Chirality, Composite materials
Journal Articles

Molecular Dynamics Studies of Homogeneous and Heterogeneous Thermal Bubble Nucleation

Min Chen, Juekuan Yang, Yandong Gao, Yunfei Chen, Deyu Li
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2014, 136(4): 041502.
Paper No: HT-13-1269
https://doi.org/10.1115/1.4026010
Published Online: January 31, 2014
View Article titled, Molecular Dynamics Studies of Homogeneous and Heterogeneous Thermal Bubble Nucleation
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Topics: Atoms, Bubbles, Nucleation (Physics), Temperature