Wei Wu

ORCID: 0000-0002-0104-756X
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About
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Research Areas
  • Heat Transfer and Optimization
  • Heat Transfer and Boiling Studies
  • Refrigeration and Air Conditioning Technologies
  • 2D Materials and Applications
  • Neutrino Physics Research
  • Heat Transfer Mechanisms
  • Thermal properties of materials
  • Particle physics theoretical and experimental studies
  • Dark Matter and Cosmic Phenomena
  • Phase Change Materials Research
  • Solar Thermal and Photovoltaic Systems
  • Adsorption and Cooling Systems
  • MXene and MAX Phase Materials
  • Graphene research and applications
  • Advanced Thermoelectric Materials and Devices
  • Perovskite Materials and Applications
  • Nanowire Synthesis and Applications
  • Fluid Dynamics and Thin Films
  • Aerodynamics and Fluid Dynamics Research
  • Topological Materials and Phenomena
  • Catalytic Processes in Materials Science
  • Quantum Chromodynamics and Particle Interactions
  • Black Holes and Theoretical Physics
  • Solar-Powered Water Purification Methods
  • Thermodynamic and Exergetic Analyses of Power and Cooling Systems

Nanjing Normal University
1996-2024

Tianjin University
2010-2024

University of Connecticut
2015-2023

Fermi National Accelerator Laboratory
2019-2023

AbbVie (United States)
2016

Loughborough University
2014

Chuzhou University
2014

Zhejiang University
2007-2013

Institute of Modern Physics
2007-2010

Ford Motor Company (France)
1977

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Insun Jo, Michael Thompson Pettes, Eric Ou, Wei Wu, Li Shi; Basal-plane thermal conductivity of few-layer molybdenum disulfide. Appl. Phys. Lett. 19 May 2014; 104 (20): 201902. https://doi.org/10.1063/1.4876965 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote...

10.1063/1.4876965 article EN Applied Physics Letters 2014-05-19

MeV-scale energy depositions by low-energy photons produced in neutrino-argon interactions have been identified and reconstructed ArgoNeuT liquid argon time projection chamber (LArTPC) data. data collected on the NuMI beam at Fermilab were analyzed to select isolated TPC volume. The total number, energies, positions of these compared those from simulations using fluka Monte Carlo generator. Measured features are consistent with deexcitation neutrino’s target nucleus inelastic scattering...

10.1103/physrevd.99.012002 article EN cc-by Physical review. D/Physical review. D. 2019-01-07

10.1016/j.ijheatmasstransfer.2013.08.077 article EN International Journal of Heat and Mass Transfer 2013-09-25

Transition metal dichalcogenides (TMDs) are particularly sensitive to mechanical strain because they capable of experiencing high atomic displacements without nucleating defects release excess energy. Being promising for photonic applications, it has been shown that as certain phases layered TMDs MX2 (M = Mo or W; X S, Se, Te) scaled a thickness one monolayer, the photoluminescence response is dramatically enhanced due emergence direct electronic band gap compared with their multilayer bulk...

10.1021/acs.nanolett.7b05229 article EN Nano Letters 2018-03-20

We report the in-plane thermoelectric properties of suspended (Bi1−xSbx)2Te3 nanoplates with x ranging from 0.07 to 0.95 and thicknesses 9 42 nm. The results presented here reveal a trend increasing p-type behavior antimony concentration, maximum Seebeck coefficient figure merit at ∼ 0.5. additionally tuned extrinsic doping surface using tetrafluoro-tetracyanoquinodimethane (F4-TCNQ) coating. lattice thermal conductivity is found be below that for undoped ultrathin Bi2Te3 comparable...

10.1063/1.4955400 article EN cc-by APL Materials 2016-07-26

Isotopes of an element have the same electron number but differ in neutron and atomic mass. However, due to thickness-dependent properties MX2 (M = Mo, W; X S, Se, Te) transition metal dichalcogenides (TMDs), isotopic effect atomically thin TMDs still remains unclear especially for phonon-assisted indirect excitonic transitions. Here, we report first observation isotope on electronic vibrational a TMD material, using naturally abundant NAWNASe2 isotopically pure 186W80Se2 bilayer single...

10.1021/acs.nanolett.8b04269 article EN Nano Letters 2019-02-12

Recently, single photons have been observed emanating from point defects in two-dimensional (2D) materials including WSe2, WS2, hexagonal-BN, and GaSe, with their energy residing the direct electronic bandgap. Here, we report photon emission a nominal weakly emitting indirect bandgap 2D material through deterministic strain induced localization. A method is demonstrated to create highly spatially localized spectrally well-separated defect sites 750–800 nm regime continuous epitaxial film of...

10.1063/1.5091779 article EN cc-by Applied Physics Letters 2019-05-27

As the isotopic concentration of ultrathin graphite is varied from natural abundance to nearly pure ${}^{13}\mathrm{C}$, thermal conductivity displays a slight dependence on isotope at temperatures near its maximum $\ensuremath{\sim}150\phantom{\rule{0.16em}{0ex}}\mathrm{K}$. The strength phonon-isotope scattering in high-isotope impurity-concentration regime found be well below that given by commonly used incoherent and independent impurity model. This finding agreement with some recent...

10.1103/physrevb.91.035429 article EN publisher-specific-oa Physical Review B 2015-01-21

An attempt has been made to address the 3σ anomaly of forward–backward asymmetry b quark in LEP data via an unparticle sector. For most part parameter space except certain particular regions, could not be explained away plausibly, when constraints from other observables are taken into account.

10.1016/j.physletb.2007.10.085 article EN cc-by Physics Letters B 2007-12-05

The paper reviews the design methodology for brittle materials which is being developed under Ford/ARPA contract. Theoretical aspects of designing with high-temperature ceramics are discussed and demonstrated on a turbine rotor system. Statistical treatment behavior, based Weibull’s model, reviewed relations predicting probability failure material strength requirements complex ceramic structures presented. Reliability considerations, uncertainty predictions, need proof testing discussed....

10.1115/1.3446559 article EN Journal of Engineering for Power 1977-10-01

The suspended micro-thermometry measurement technique is one of the most prominent methods for probing in-plane thermal conductance low dimensional materials, where a microdevice containing two built-in platinum resistors that serve as both heater and thermometer used to measure temperature heat flow across sample. presence fluctuations in sample chamber background through device, residual gases, radiation are dominant sources error when comparable or smaller than conductance, on order 300...

10.1063/1.4962714 article EN Review of Scientific Instruments 2016-09-01
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