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Research Output 2002 2018

  • 4284 Citations
  • 15 h-Index
  • 40 Article
  • 16 Conference contribution
  • 1 Conference article
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Article
2018

Electrothermal studies of GaN-based high electron mobility transistors with improved thermal designs

Hao, Q., Zhao, H., Xiao, Y. & Kronenfeld, M. B., Jan 1 2018, In : International Journal of Heat and Mass Transfer. 116, p. 496-506 11 p.

Research output: Contribution to journalArticle

High electron mobility transistors
high electron mobility transistors
Temperature control
Transistors
Fourier law
Solar energy
Eutectics
Molten materials
Salts
Heat transfer

Hybrid Electrothermal Simulation of a 3-D Fin-Shaped Field-Effect Transistor Based on GaN Nanowires

Hao, Q., Zhao, H., Xiao, Y., Wang, Q. & Wang, X., Mar 1 2018, In : IEEE Transactions on Electron Devices. 65, 3, p. 921-927 7 p.

Research output: Contribution to journalArticle

1 Citations

Largely reduced cross-plane thermal conductivity of nanoporous In0.1Ga0.9N thin films directly grown by metal organic chemical vapor deposition

Xu, D., Wang, Q., Wu, X., Zhu, J., Zhao, H., Xiao, B., Wang, X., Wang, X. & Hao, Q., Jan 5 2018, (Accepted/In press) In : Frontiers in Energy. p. 1-10 10 p.

Research output: Contribution to journalArticle

Organic chemicals
Chemical vapor deposition
Thermal conductivity
Thin films
Metals

Nanograined GeSe4 as a thermal insulation material

Hao, Q., Coleman, G. J., Xu, D., Segal, E. R., Agee, P., Wu, S. & Lucas, P., Apr 11 2018, In : Frontiers in Energy Research. 6, APR, 21.

Research output: Contribution to journalArticle

Thermal insulation
Glass
Strength of materials
Thermal conductivity
Chemical analysis

Thermal investigation of nanostructured bulk thermoelectric materials with hierarchical structures: An effective medium approach

Hao, Q., Zhao, H., Xiao, Y. & Xu, D., Jan 7 2018, In : Journal of Applied Physics. 123, 1, 014303.

Research output: Contribution to journalArticle

thermoelectric materials
thermal conductivity
formulations
electrical properties
nanoparticles

Thermal Studies of Nanoporous Si Films with Pitches on the Order of 100 nm-Comparison between Different Pore-Drilling Techniques

Hao, Q., Xu, D., Zhao, H., Xiao, Y. & Medina, F. J., Dec 1 2018, In : Scientific Reports. 8, 1, 9056.

Research output: Contribution to journalArticle

drilling
porosity
thermal conductivity
divergence
simulation
2017
2 Citations

A hybrid simulation technique for electrothermal studies of two-dimensional GaN-on-SiC high electron mobility transistors

Hao, Q., Zhao, H. & Xiao, Y., May 28 2017, In : Journal of Applied Physics. 121, 20, 204501.

Research output: Contribution to journalArticle

high electron mobility transistors
transistors
Fourier law
simulation
hot electrons
9 Citations

Analytical model for phonon transport analysis of periodic bulk nanoporous structures

Hao, Q., Xiao, Y. & Zhao, H., Jan 25 2017, In : Applied Thermal Engineering. 111, p. 1409-1416 8 p.

Research output: Contribution to journalArticle

Analytical models
Thermal conductivity
Microporous materials
Phonon scattering
Phonons

Computation-driven materials search for thermoelectric applications

Hao, Q., Xu, D. & Zhao, H., Jan 1 2017, In : ECS Journal of Solid State Science and Technology. 6, 3, p. N3095-N3102

Research output: Contribution to journalArticle

Phonons
Oxides
Materials properties
Throughput
Electrons
10 Citations
Magnesium Chloride
Eutectics
Thermodynamic properties
Salts
Heat transfer
2 Citations

Thermoelectric studies of nanoporous thin films with adjusted pore-edge charges

Hao, Q., Zhao, H. & Xu, D., Mar 7 2017, In : Journal of Applied Physics. 121, 9, 094308.

Research output: Contribution to journalArticle

electrical properties
porosity
porous materials
thin films
thermal conductivity
2016
11 Citations

Characteristic length of phonon transport within periodic nanoporous thin films and two-dimensional materials

Hao, Q., Xiao, Y. & Zhao, H., Aug 14 2016, In : Journal of Applied Physics. 120, 6, 065101.

Research output: Contribution to journalArticle

thermal conductivity
thin films
mean free path
thermal insulation
ray tracing
7 Citations
thermoelectric materials
genome
mean free path
Genes
Throughput
2 Citations

Nonlinear Microwave Characterization of CVD Grown Graphene

Tuo, M., Xu, D., Li, S., Liang, M., Zhu, Q., Hao, Q. & Xin, H., Dec 1 2016, In : IEEE Antennas and Wireless Propagation Letters. 15, p. 1557-1560 4 p., 7378856.

Research output: Contribution to journalArticle

Graphene
Chemical vapor deposition
Microwaves
Intermodulation
Uncertainty analysis
2015
2 Citations

New method for preparing graphene by peeling graphite and facile fabrication of bulk Bi0.45Sb1.55Te3.02/graphene composites with dense texture and high ZT

Li, W., Cui, J., Li, S., Hao, Q., Zhao, H., Zhao, H., Li, W., Wang, Y. & He, Q., 2015, In : RSC Advances. 5, 53, p. 42492-42499 8 p.

Research output: Contribution to journalArticle

Peeling
Graphite
Graphene
Textures
Fabrication
2014
13 Citations
polycrystals
thermal analysis
grain boundaries
formulations
cryogenic temperature
29 Citations

High superionic conduction arising from aligned large lamellae and large figure of merit in bulk Cu1.94Al0.02Se

Zhong, B., Zhang, Y., Li, W., Chen, Z., Cui, J., Xie, Y., Hao, Q. & He, Q., 2014, In : Applied Physics Letters. 105, 12, 123902.

Research output: Contribution to journalArticle

lamella
figure of merit
conduction
thermal conductivity
ions
3 Citations

Intrinsic carrier mobility of a single-layer graphene covalently bonded with single-walled carbon nanotubes

Li, D., Shao, Z. G., Hao, Q. & Zhao, H., Jun 21 2014, In : Journal of Applied Physics. 115, 23, 233701.

Research output: Contribution to journalArticle

carrier mobility
graphene
carbon nanotubes
electronics
electrons
2013

Glass-oxide nanocomposites as effective thermal insulation materials

Hao, Q., Li, M., Coleman, G. J., Li, Q. & Lucas, P., Nov 7 2013, In : Prehospital and Disaster Medicine. 1558, 01191.

Research output: Contribution to journalArticle

Nanocomposites
Oxides
Glass
Hot Temperature
Thermal Conductivity
74 Citations

Sidorenkite (Na3MnPO4CO3): A new intercalation cathode material for Na-ion batteries

Chen, H., Hao, Q., Zivkovic, O., Hautier, G., Du, L. S., Tang, Y., Hu, Y. Y., Ma, X., Grey, C. P. & Ceder, G., Jul 23 2013, In : Chemistry of Materials. 25, 14, p. 2777-2786 10 p.

Research output: Contribution to journalArticle

Intercalation
Cathodes
Ions
Energy storage
Solid solutions
14 Citations

Thermoelectric bulk glasses based on the Cu-As-Te-Se system

Lucas, P., Conseil, C., Yang, Z., Hao, Q., Cui, S., Boussard-Pledel, C., Bureau, B., Gascoin, F., Caillaud, C., Gulbiten, O., Guizouarn, T., Baruah, P., Li, Q. & Lucas, J., Aug 21 2013, In : Journal of Materials Chemistry A. 1, 31, p. 8917-8925 9 p.

Research output: Contribution to journalArticle

Glass
Thermal conductivity
Copper
Phonon scattering
Selenium
2012
15 Citations

Effective medium formulation for phonon transport analysis of nanograined polycrystals

Hao, Q., Jan 1 2012, In : Journal of Applied Physics. 111, 1, 014307.

Research output: Contribution to journalArticle

polycrystals
formulations
mean free path
substructures
thermal conductivity
11 Citations
polycrystals
thermal conductivity
disorders
grain size
mean free path
2011
50 Citations

Effect of selenium deficiency on the thermoelectric properties of n-type In4Se3-x compounds

Zhu, G. H., Lan, Y. C., Wang, H., Joshi, G., Hao, Q., Chen, G. & Ren, Z. F., Mar 4 2011, In : Physical Review B - Condensed Matter and Materials Physics. 83, 11, 115201.

Research output: Contribution to journalArticle

Selenium
selenium
balls
Thermal conductivity
thermal conductivity
2010
40 Citations

Theoretical studies on the thermoelectric figure of merit of nanograined bulk silicon

Hao, Q., Zhu, G., Joshi, G., Wang, X., Minnich, A., Ren, Z. & Chen, G., Aug 9 2010, In : Applied Physics Letters. 97, 6, 063109.

Research output: Contribution to journalArticle

figure of merit
nanocomposites
silicon
grain size
mean free path
2009
112 Citations

Frequency-dependent Monte Carlo simulations of phonon transport in two-dimensional porous silicon with aligned pores

Hao, Q., Chen, G. & Jeng, M. S., 2009, In : Journal of Applied Physics. 106, 11, 114321.

Research output: Contribution to journalArticle

porous silicon
mean free path
porosity
boundary conditions
simulation
77 Citations

Solubility study of Yb in n -type skutterudites Ybx Co4 Sb12 and their enhanced thermoelectric properties

Yang, J., Hao, Q., Wang, H., Lan, Y. C., He, Q. Y., Minnich, A., Wang, D. Z., Harriman, J. A., Varki, V. M., Dresselhaus, M. S., Chen, G. & Ren, Z. F., Sep 29 2009, In : Physical Review B - Condensed Matter and Materials Physics. 80, 11, 115329.

Research output: Contribution to journalArticle

Skutterudites
Phonon scattering
Ball mills
Thermal conductivity
Melting
33 Citations

Thermoelectric properties and efficiency measurements under large temperature differences

Muto, A., Kraemer, D., Hao, Q., Ren, Z. F. & Chen, G., 2009, In : Review of Scientific Instruments. 80, 9, 093901.

Research output: Contribution to journalArticle

temperature gradients
thermoelectric generators
Seebeck coefficient
Temperature
Conversion efficiency
2008
33 Citations

Chemical synthesis of anisotropic nanocrystalline Sb 2Te 3 and low thermal conductivity of the compacted dense bulk

Wang, W., Yan, X., Poudel, B., Ma, Y., Hao, Q., Yang, J., Chen, G. & Ren, Z., Jan 2008, In : Journal of Nanoscience and Nanotechnology. 8, 1, p. 452-456 5 p.

Research output: Contribution to journalArticle

Thermal Conductivity
Nanostructures
Thermal conductivity
Nanoparticles
Nanocrystals
368 Citations

Enhanced thermoelectric figure-of-merit in p-type nanostructured bismuth antimony tellurium alloys made from elemental chunks

Ma, Y., Hao, Q., Poudel, B., Lan, Y., Yu, B., Wang, D., Chen, G. & Ren, Z., Aug 2008, In : Nano Letters. 8, 8, p. 2580-2584 5 p.

Research output: Contribution to journalArticle

tellurium alloys
antimony alloys
Tellurium
Antimony
Bismuth

Erratum: The great improvement effect of pores on ZT in Co1-x Nix Sb3 system (Applied Physics Letters (2008) 93 (042108))

He, Q., Hu, S., Tang, X., Lan, Y., Yang, J., Wang, X., Ren, Z., Hao, Q. & Chen, G., 2008, In : Applied Physics Letters. 93, 8, 089902.

Research output: Contribution to journalArticle

Nix
porosity
physics
2937 Citations

High-thermoelectric performance of nanostructured bismuth antimony telluride bulk alloys

Poudel, B., Hao, Q., Ma, Y., Lan, Y., Minnich, A., Yu, B., Yan, X., Wang, D., Muto, A., Vashaee, D., Chen, X., Liu, J., Dresselhaus, M. S., Chen, G. & Ren, Z., May 2 2008, In : Science. 320, 5876, p. 634-638 5 p.

Research output: Contribution to journalArticle

Antimony
Phonons
Thermal Conductivity
Nanocomposites
Temperature
24 Citations

Nanostructured thermoelectric skutterudite Co 1-xNi xSb 3 alloys

He, Q., Hao, Q., Wang, X., Yang, J., Lan, Y., Yan, X., Yu, B., Ma, Y., Poudel, B., Joshi, G., Wang, D., Chen, G. & Ren, Z., Aug 2008, In : Journal of Nanoscience and Nanotechnology. 8, 8, p. 4003-4006 4 p.

Research output: Contribution to journalArticle

Phonons
Phonon scattering
Skutterudites
Thermal Conductivity
Electron scattering
39 Citations

The great improvement effect of pores on ZT in Co1-x Nix Sb3 system

He, Q., Hu, S., Tang, X., Lan, Y., Yang, J., Wang, X., Ren, Z., Hao, Q. & Chen, G., 2008, In : Applied Physics Letters. 93, 4, 042108.

Research output: Contribution to journalArticle

Nix
porosity
pellets
annealing
Seebeck effect
2007
60 Citations

Thermoelectric property studies on bulk TiO x with x from 1 to 2

He, Q., Hao, Q., Chen, G., Poudel, B., Wang, X., Wang, D. & Ren, Z., 2007, In : Applied Physics Letters. 91, 5, 052505.

Research output: Contribution to journalArticle

room temperature
Seebeck effect
figure of merit
direct current
2005
129 Citations

Integration of metal oxide nanobelts with microsystems for nerve agent detection

Yu, C., Hao, Q., Saha, S., Shi, L., Kong, X. & Wang, Z. L., Feb 7 2005, In : Applied Physics Letters. 86, 6, p. 1-3 3 p., 063101.

Research output: Contribution to journalArticle

nerves
metal oxides
poisoning
dioxides
tin
2004
13 Citations

Analytical heat-transfer modeling of multilayered microdevices

Hao, Q., Jul 2004, In : Journal of Micromechanics and Microengineering. 14, 7, p. 914-926 13 p.

Research output: Contribution to journalArticle

heaters
heat transfer
Heat transfer
Thin films
Temperature
123 Citations

Thermal conductivities of individual tin dioxide nanobelts

Shi, L., Hao, Q., Yu, C., Mingo, N., Kong, X. & Wang, Z. L., Apr 5 2004, In : Applied Physics Letters. 84, 14, p. 2638-2640 3 p.

Research output: Contribution to journalArticle

dioxides
tin
thermal conductivity
cryostats
liquid helium
2003
15 Citations
Laminar flow
Heat flux
Heat transfer
Fluids
Latent heat