---
_id: '15359'
abstract:
- lang: eng
  text: Molecular dynamics (MD) simulations play an important role in understanding
    and engineering heat transport properties of complex materials. An essential requirement
    for reliably predicting heat transport properties is the use of accurate and efficient
    interatomic potentials. Recently, machine-learned potentials (MLPs) have shown
    great promise in providing the required accuracy for a broad range of materials.
    In this mini-review and tutorial, we delve into the fundamentals of heat transport,
    explore pertinent MD simulation methods, and survey the applications of MLPs in
    MD simulations of heat transport. Furthermore, we provide a step-by-step tutorial
    on developing MLPs for highly efficient and predictive heat transport simulations,
    utilizing the neuroevolution potentials as implemented in the GPUMD package. Our
    aim with this mini-review and tutorial is to empower researchers with valuable
    insights into cutting-edge methodologies that can significantly enhance the accuracy
    and efficiency of MD simulations for heat transport studies.
acknowledgement: H.D. is supported by the Science Foundation from the Education Department
  of Liaoning Province (No. JYTMS20231613) and the Doctoral start-up Fund of Bohai
  University (No. 0523bs008). P.Y. is supported by the Israel Academy of Sciences
  and Humanities & Council for Higher Education Excellence Fellowship Program for
  International Postdoctoral Researchers. K.X. and T.L. acknowledge support from the
  National Key R&D Project from Ministry of Science and Technology of China (No. 2022YFA1203100),
  the Research Grants Council of Hong Kong (No. AoE/P-701/20), and RGC GRF (No. 14220022).
  Z.Z. acknowledges the European Union’s Horizon 2020 research and innovation programme
  under the Marie Skłodowska-Curie Grant Agreement No. 101034413. S.X. acknowledges
  financial support from the National Natural Science Foundation of China (NNSFC)
  (Grant No. 12174276).
article_number: '161101'
article_processing_charge: Yes (in subscription journal)
article_type: review
arxiv: 1
author:
- first_name: Haikuan
  full_name: Dong, Haikuan
  last_name: Dong
- first_name: Yongbo
  full_name: Shi, Yongbo
  last_name: Shi
- first_name: Penghua
  full_name: Ying, Penghua
  last_name: Ying
- first_name: Ke
  full_name: Xu, Ke
  last_name: Xu
- first_name: Ting
  full_name: Liang, Ting
  last_name: Liang
- first_name: Yanzhou
  full_name: Wang, Yanzhou
  last_name: Wang
- first_name: Zezhu
  full_name: Zeng, Zezhu
  id: 54a2c730-803f-11ed-ab7e-95b29d2680e7
  last_name: Zeng
  orcid: 0000-0001-5126-4928
- first_name: Xin
  full_name: Wu, Xin
  last_name: Wu
- first_name: Wenjiang
  full_name: Zhou, Wenjiang
  last_name: Zhou
- first_name: Shiyun
  full_name: Xiong, Shiyun
  last_name: Xiong
- first_name: Shunda
  full_name: Chen, Shunda
  last_name: Chen
- first_name: Zheyong
  full_name: Fan, Zheyong
  last_name: Fan
citation:
  ama: 'Dong H, Shi Y, Ying P, et al. Molecular dynamics simulations of heat transport
    using machine-learned potentials: A mini-review and tutorial on GPUMD with neuroevolution
    potentials. <i>Journal of Applied Physics</i>. 2024;135(16). doi:<a href="https://doi.org/10.1063/5.0200833">10.1063/5.0200833</a>'
  apa: 'Dong, H., Shi, Y., Ying, P., Xu, K., Liang, T., Wang, Y., … Fan, Z. (2024).
    Molecular dynamics simulations of heat transport using machine-learned potentials:
    A mini-review and tutorial on GPUMD with neuroevolution potentials. <i>Journal
    of Applied Physics</i>. AIP Publishing. <a href="https://doi.org/10.1063/5.0200833">https://doi.org/10.1063/5.0200833</a>'
  chicago: 'Dong, Haikuan, Yongbo Shi, Penghua Ying, Ke Xu, Ting Liang, Yanzhou Wang,
    Zezhu Zeng, et al. “Molecular Dynamics Simulations of Heat Transport Using Machine-Learned
    Potentials: A Mini-Review and Tutorial on GPUMD with Neuroevolution Potentials.”
    <i>Journal of Applied Physics</i>. AIP Publishing, 2024. <a href="https://doi.org/10.1063/5.0200833">https://doi.org/10.1063/5.0200833</a>.'
  ieee: 'H. Dong <i>et al.</i>, “Molecular dynamics simulations of heat transport
    using machine-learned potentials: A mini-review and tutorial on GPUMD with neuroevolution
    potentials,” <i>Journal of Applied Physics</i>, vol. 135, no. 16. AIP Publishing,
    2024.'
  ista: 'Dong H, Shi Y, Ying P, Xu K, Liang T, Wang Y, Zeng Z, Wu X, Zhou W, Xiong
    S, Chen S, Fan Z. 2024. Molecular dynamics simulations of heat transport using
    machine-learned potentials: A mini-review and tutorial on GPUMD with neuroevolution
    potentials. Journal of Applied Physics. 135(16), 161101.'
  mla: 'Dong, Haikuan, et al. “Molecular Dynamics Simulations of Heat Transport Using
    Machine-Learned Potentials: A Mini-Review and Tutorial on GPUMD with Neuroevolution
    Potentials.” <i>Journal of Applied Physics</i>, vol. 135, no. 16, 161101, AIP
    Publishing, 2024, doi:<a href="https://doi.org/10.1063/5.0200833">10.1063/5.0200833</a>.'
  short: H. Dong, Y. Shi, P. Ying, K. Xu, T. Liang, Y. Wang, Z. Zeng, X. Wu, W. Zhou,
    S. Xiong, S. Chen, Z. Fan, Journal of Applied Physics 135 (2024).
das_tickbox: '1'
dataavailabilitystatement: All the training and test datasets and the trained NEP
  models for crystalline silicon are freely available at https://gitlab.com/brucefan1983/nep-data.
  The training datasets, trained NEP, DP, and MTP models for graphene and MD input
  files for reproducing Fig. 3 are freely available at https://github.com/hityingph/supporting-info/tree/main/Dong_GPUMD_Tutorial_2024.
date_created: 2024-05-05T22:01:03Z
date_published: 2024-04-28T00:00:00Z
date_updated: 2026-08-07T10:35:13Z
day: '28'
ddc:
- '530'
department:
- _id: BiCh
doi: 10.1063/5.0200833
ec_funded: 1
external_id:
  arxiv:
  - '2401.16249'
  isi:
  - '001215967400009'
file:
- access_level: open_access
  checksum: 4d6abb3ebe058ce8eebf4fc7e9cdda0d
  content_type: application/pdf
  creator: dernst
  date_created: 2024-05-13T08:07:44Z
  date_updated: 2024-05-13T08:07:44Z
  file_id: '15382'
  file_name: 2024_JourApplPhysics_Dong.pdf
  file_size: 3240613
  relation: main_file
  success: 1
file_date_updated: 2024-05-13T08:07:44Z
fulldoi: https://doi.org/10.1063/5.0200833
has_accepted_license: '1'
intvolume: '       135'
isi: 1
issue: '16'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Preprint
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
  call_identifier: H2020
  grant_number: '101034413'
  name: 'IST-BRIDGE: International postdoctoral program'
publication: Journal of Applied Physics
publication_identifier:
  eissn:
  - 1089-7550
  issn:
  - 0021-8979
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://gitlab.com/brucefan1983/nep-data
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'Molecular dynamics simulations of heat transport using machine-learned potentials:
  A mini-review and tutorial on GPUMD with neuroevolution potentials'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 135
year: '2024'
...
---
_id: '17373'
abstract:
- lang: eng
  text: Scanning Kelvin probe microscopy (SKPM) is a powerful technique for investigating
    the electrostatic properties of material surfaces, enabling the imaging of variations
    in work function, topology, surface charge density, or combinations thereof. Regardless
    of the underlying signal source, SKPM results in a voltage image, which is spatially
    distorted due to the finite size of the probe, long-range electrostatic interactions,
    mechanical and electrical noise, and the finite response time of the electronics.
    In order to recover the underlying signal, it is necessary to deconvolve the measurement
    with an appropriate point spread function (PSF) that accounts the aforementioned
    distortions, but determining this PSF is difficult. Here, we describe how such
    PSFs can be determined experimentally and show how they can be used to recover
    the underlying information of interest. We first consider the physical principles
    that enable SKPM and discuss how these affect the system PSF. We then show how
    one can experimentally measure PSFs by looking at well-defined features, and that
    these compare well to simulated PSFs, provided scans are performed extremely slowly
    and carefully. Next, we work at realistic scan speeds and show that the idealized
    PSFs fail to capture temporal distortions in the scan direction. While simulating
    PSFs for these situations would be quite challenging, we show that measuring PSFs
    with similar scan conditions works well. Our approach clarifies the basic principles
    and inherent challenges to SKPM measurements and gives practical methods to improve
    results.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
- _id: LifeSc
- _id: ScienComp
acknowledgement: This project has received funding from the European Research Council
  (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant
  Agreement No. 949120). This research was supported by the Scientific Service Units
  of the Institute of Science and Technology Austria (ISTA) through resources provided
  by the Miba Machine Shop, Nanofabrication Facility, Scientific Computing Facility,
  and Lab Support Facility. The authors wish to thank Dmytro Rak and Juan Carlos Sobarzo
  for letting us use their equipment. The authors wish to thank the contributions
  of the whole Waitukaitis Group for useful discussions and feedback.
article_number: '045305'
article_processing_charge: No
article_type: original
author:
- first_name: Isaac C
  full_name: Lenton, Isaac C
  id: a550210f-223c-11ec-8182-e2d45e817efb
  last_name: Lenton
  orcid: 0000-0002-5010-6984
- first_name: Felix
  full_name: Pertl, Felix
  id: 6313aec0-15b2-11ec-abd3-ed67d16139af
  last_name: Pertl
  orcid: 0000-0003-0463-5794
- first_name: Lubuna B
  full_name: Shafeek, Lubuna B
  id: 3CD37A82-F248-11E8-B48F-1D18A9856A87
  last_name: Shafeek
  orcid: 0000-0001-7180-6050
- first_name: Scott R
  full_name: Waitukaitis, Scott R
  id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
  last_name: Waitukaitis
  orcid: 0000-0002-2299-3176
citation:
  ama: 'Lenton IC, Pertl F, Shafeek LB, Waitukaitis SR. Beyond the blur: Using experimentally
    determined point spread functions to improve scanning Kelvin probe imaging. <i>Journal
    of Applied Physics</i>. 2024;136(4). doi:<a href="https://doi.org/10.1063/5.0215151">10.1063/5.0215151</a>'
  apa: 'Lenton, I. C., Pertl, F., Shafeek, L. B., &#38; Waitukaitis, S. R. (2024).
    Beyond the blur: Using experimentally determined point spread functions to improve
    scanning Kelvin probe imaging. <i>Journal of Applied Physics</i>. AIP Publishing.
    <a href="https://doi.org/10.1063/5.0215151">https://doi.org/10.1063/5.0215151</a>'
  chicago: 'Lenton, Isaac C, Felix Pertl, Lubuna B Shafeek, and Scott R Waitukaitis.
    “Beyond the Blur: Using Experimentally Determined Point Spread Functions to Improve
    Scanning Kelvin Probe Imaging.” <i>Journal of Applied Physics</i>. AIP Publishing,
    2024. <a href="https://doi.org/10.1063/5.0215151">https://doi.org/10.1063/5.0215151</a>.'
  ieee: 'I. C. Lenton, F. Pertl, L. B. Shafeek, and S. R. Waitukaitis, “Beyond the
    blur: Using experimentally determined point spread functions to improve scanning
    Kelvin probe imaging,” <i>Journal of Applied Physics</i>, vol. 136, no. 4. AIP
    Publishing, 2024.'
  ista: 'Lenton IC, Pertl F, Shafeek LB, Waitukaitis SR. 2024. Beyond the blur: Using
    experimentally determined point spread functions to improve scanning Kelvin probe
    imaging. Journal of Applied Physics. 136(4), 045305.'
  mla: 'Lenton, Isaac C., et al. “Beyond the Blur: Using Experimentally Determined
    Point Spread Functions to Improve Scanning Kelvin Probe Imaging.” <i>Journal of
    Applied Physics</i>, vol. 136, no. 4, 045305, AIP Publishing, 2024, doi:<a href="https://doi.org/10.1063/5.0215151">10.1063/5.0215151</a>.'
  short: I.C. Lenton, F. Pertl, L.B. Shafeek, S.R. Waitukaitis, Journal of Applied
    Physics 136 (2024).
corr_author: '1'
date_created: 2024-08-04T22:01:21Z
date_published: 2024-07-28T00:00:00Z
date_updated: 2026-08-27T11:42:44Z
day: '28'
ddc:
- '530'
department:
- _id: ScWa
- _id: NanoFab
doi: 10.1063/5.0215151
ec_funded: 1
external_id:
  isi:
  - '001281681100003'
file:
- access_level: open_access
  checksum: 6141d05cd68d540a7446dce9490975db
  content_type: application/pdf
  creator: dernst
  date_created: 2024-08-05T08:19:58Z
  date_updated: 2024-08-05T08:19:58Z
  file_id: '17386'
  file_name: 2024_JourApplPhysics_Lenton.pdf
  file_size: 2537502
  relation: main_file
  success: 1
file_date_updated: 2024-08-05T08:19:58Z
fulldoi: https://doi.org/10.1063/5.0215151
has_accepted_license: '1'
intvolume: '       136'
isi: 1
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 0aa60e99-070f-11eb-9043-a6de6bdc3afa
  call_identifier: H2020
  grant_number: '949120'
  name: 'Tribocharge: a multi-scale approach to an enduring problem in physics'
publication: Journal of Applied Physics
publication_identifier:
  eissn:
  - 1089-7550
  issn:
  - 0021-8979
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
  record:
  - id: '22684'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: 'Beyond the blur: Using experimentally determined point spread functions to
  improve scanning Kelvin probe imaging'
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 136
year: '2024'
...
---
_id: '7458'
abstract:
- lang: eng
  text: The coupling between magnetic and electric subsystems in composites of ferromagnetic
    and ferroelectric phases is a product property that is facilitated by mechanical
    strain that arises due to magnetostriction and the piezoelectric effect in the
    constituent phases. Such multiferroic composites are of immense interests for
    studies on the physics of electromagnetic coupling and for use in a variety of
    applications. Here, we focus on magneto-electric (ME) coupling in nanocomposites.
    Particular emphasis is on core-shell particles and coaxial fibers, thin film heterostructures,
    and planar structures with a variety of mechanical connectivity. A brief review
    of models that predict strong ME effects in nanostructures is followed by synthesis
    and characterization. Core-shell particulate composites can be prepared by hydrothermal
    processes and chemical or deoxyribonucleic acid-assisted assembly. Electrospinning
    techniques have been utilized to prepare defect free core-shell nanofibers. Core-shell
    particles and fibers can be assembled into superstructures with the aid of magnetic
    and electric fields and characterized for possible use in advanced technologies.
    Chemical-vapor deposition techniques have been shown to be effective for the preparation
    of heterostructures of ferrites and ferroelectrics. Exotic planar multiferroic
    structures with potential for enhancing ME coupling strengths are also considered.
    Scanning probe microscopy techniques are ideal for probing the nature of direct-
    and converse-ME coupling in individual nanostructures. Magnetoelectric characterization
    of assemblies of nanocomposites can be done by ME voltage coefficient, magnetic
    field induced polarization, and magneto-dielectric effects. We conclude with a
    brief discussion on possible avenues for strengthening the product properties
    in the nanocomposites.
article_number: '061101'
article_processing_charge: No
article_type: original
author:
- first_name: Dwight
  full_name: Viehland, Dwight
  last_name: Viehland
- first_name: Jie Fang
  full_name: Li, Jie Fang
  last_name: Li
- first_name: Yaodong
  full_name: Yang, Yaodong
  last_name: Yang
- first_name: Tommaso
  full_name: Costanzo, Tommaso
  id: D93824F4-D9BA-11E9-BB12-F207E6697425
  last_name: Costanzo
  orcid: 0000-0001-9732-3815
- first_name: Amin
  full_name: Yourdkhani, Amin
  last_name: Yourdkhani
- first_name: Gabriel
  full_name: Caruntu, Gabriel
  last_name: Caruntu
- first_name: Peng
  full_name: Zhou, Peng
  last_name: Zhou
- first_name: Tianjin
  full_name: Zhang, Tianjin
  last_name: Zhang
- first_name: Tianqian
  full_name: Li, Tianqian
  last_name: Li
- first_name: Arunava
  full_name: Gupta, Arunava
  last_name: Gupta
- first_name: Maksym
  full_name: Popov, Maksym
  last_name: Popov
- first_name: Gopalan
  full_name: Srinivasan, Gopalan
  last_name: Srinivasan
citation:
  ama: 'Viehland D, Li JF, Yang Y, et al. Tutorial: Product properties in multiferroic
    nanocomposites. <i>Journal of Applied Physics</i>. 2018;124(6). doi:<a href="https://doi.org/10.1063/1.5038726">10.1063/1.5038726</a>'
  apa: 'Viehland, D., Li, J. F., Yang, Y., Costanzo, T., Yourdkhani, A., Caruntu,
    G., … Srinivasan, G. (2018). Tutorial: Product properties in multiferroic nanocomposites.
    <i>Journal of Applied Physics</i>. AIP. <a href="https://doi.org/10.1063/1.5038726">https://doi.org/10.1063/1.5038726</a>'
  chicago: 'Viehland, Dwight, Jie Fang Li, Yaodong Yang, Tommaso Costanzo, Amin Yourdkhani,
    Gabriel Caruntu, Peng Zhou, et al. “Tutorial: Product Properties in Multiferroic
    Nanocomposites.” <i>Journal of Applied Physics</i>. AIP, 2018. <a href="https://doi.org/10.1063/1.5038726">https://doi.org/10.1063/1.5038726</a>.'
  ieee: 'D. Viehland <i>et al.</i>, “Tutorial: Product properties in multiferroic
    nanocomposites,” <i>Journal of Applied Physics</i>, vol. 124, no. 6. AIP, 2018.'
  ista: 'Viehland D, Li JF, Yang Y, Costanzo T, Yourdkhani A, Caruntu G, Zhou P, Zhang
    T, Li T, Gupta A, Popov M, Srinivasan G. 2018. Tutorial: Product properties in
    multiferroic nanocomposites. Journal of Applied Physics. 124(6), 061101.'
  mla: 'Viehland, Dwight, et al. “Tutorial: Product Properties in Multiferroic Nanocomposites.”
    <i>Journal of Applied Physics</i>, vol. 124, no. 6, 061101, AIP, 2018, doi:<a
    href="https://doi.org/10.1063/1.5038726">10.1063/1.5038726</a>.'
  short: D. Viehland, J.F. Li, Y. Yang, T. Costanzo, A. Yourdkhani, G. Caruntu, P.
    Zhou, T. Zhang, T. Li, A. Gupta, M. Popov, G. Srinivasan, Journal of Applied Physics
    124 (2018).
date_created: 2020-02-05T14:18:22Z
date_published: 2018-08-10T00:00:00Z
date_updated: 2023-02-23T13:08:29Z
day: '10'
doi: 10.1063/1.5038726
extern: '1'
fulldoi: https://doi.org/10.1063/1.5038726
intvolume: '       124'
issue: '6'
language:
- iso: eng
month: '08'
oa_version: None
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
publisher: AIP
quality_controlled: '1'
status: public
title: 'Tutorial: Product properties in multiferroic nanocomposites'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 124
year: '2018'
...
---
_id: '7079'
abstract:
- lang: eng
  text: We have observed that reacting Pb:Te:Ag:Se in a 1:1:1.9:1 molar ratio gives
    rise to what appears to be a predominantly single-phase alloy, which crystallizes
    in the PbSe cF8 fcc structure. However, further investigation of the structure
    using energy dispersive x-ray analysis reveals the presence of two phases, PbSe
    and β-Ag2Te, with identical lattice parameters. The total thermal conductivity
    of the formed alloy is remarkably low for a crystalline material, κT<0.6W∕mK at
    675K, it is reproducible, and in addition, the compound has good mechanical properties.
article_number: '033519'
article_processing_charge: No
article_type: original
author:
- first_name: Fivos R.
  full_name: Drymiotis, Fivos R.
  last_name: Drymiotis
- first_name: Tyler B.
  full_name: Drye, Tyler B.
  last_name: Drye
- first_name: Yisha
  full_name: Wang, Yisha
  last_name: Wang
- first_name: Jian
  full_name: He, Jian
  last_name: He
- first_name: Daniel
  full_name: Rhodes, Daniel
  last_name: Rhodes
- first_name: Kimberly A
  full_name: Modic, Kimberly A
  id: 13C26AC0-EB69-11E9-87C6-5F3BE6697425
  last_name: Modic
  orcid: 0000-0001-9760-3147
- first_name: Samantha
  full_name: Cawthorne, Samantha
  last_name: Cawthorne
- first_name: Qiu Run
  full_name: Zhang, Qiu Run
  last_name: Zhang
citation:
  ama: Drymiotis FR, Drye TB, Wang Y, et al. Structure formation and very low thermal
    conductivity in Pb:Te:Ag:Se mixtures. <i>Journal of Applied Physics</i>. 2010;107(3).
    doi:<a href="https://doi.org/10.1063/1.3284946">10.1063/1.3284946</a>
  apa: Drymiotis, F. R., Drye, T. B., Wang, Y., He, J., Rhodes, D., Modic, K. A.,
    … Zhang, Q. R. (2010). Structure formation and very low thermal conductivity in
    Pb:Te:Ag:Se mixtures. <i>Journal of Applied Physics</i>. AIP. <a href="https://doi.org/10.1063/1.3284946">https://doi.org/10.1063/1.3284946</a>
  chicago: Drymiotis, Fivos R., Tyler B. Drye, Yisha Wang, Jian He, Daniel Rhodes,
    Kimberly A Modic, Samantha Cawthorne, and Qiu Run Zhang. “Structure Formation
    and Very Low Thermal Conductivity in Pb:Te:Ag:Se Mixtures.” <i>Journal of Applied
    Physics</i>. AIP, 2010. <a href="https://doi.org/10.1063/1.3284946">https://doi.org/10.1063/1.3284946</a>.
  ieee: F. R. Drymiotis <i>et al.</i>, “Structure formation and very low thermal conductivity
    in Pb:Te:Ag:Se mixtures,” <i>Journal of Applied Physics</i>, vol. 107, no. 3.
    AIP, 2010.
  ista: Drymiotis FR, Drye TB, Wang Y, He J, Rhodes D, Modic KA, Cawthorne S, Zhang
    QR. 2010. Structure formation and very low thermal conductivity in Pb:Te:Ag:Se
    mixtures. Journal of Applied Physics. 107(3), 033519.
  mla: Drymiotis, Fivos R., et al. “Structure Formation and Very Low Thermal Conductivity
    in Pb:Te:Ag:Se Mixtures.” <i>Journal of Applied Physics</i>, vol. 107, no. 3,
    033519, AIP, 2010, doi:<a href="https://doi.org/10.1063/1.3284946">10.1063/1.3284946</a>.
  short: F.R. Drymiotis, T.B. Drye, Y. Wang, J. He, D. Rhodes, K.A. Modic, S. Cawthorne,
    Q.R. Zhang, Journal of Applied Physics 107 (2010).
date_created: 2019-11-19T13:47:24Z
date_published: 2010-02-09T00:00:00Z
date_updated: 2021-01-12T08:11:44Z
day: '09'
doi: 10.1063/1.3284946
extern: '1'
fulldoi: https://doi.org/10.1063/1.3284946
intvolume: '       107'
issue: '3'
language:
- iso: eng
month: '02'
oa_version: None
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
publisher: AIP
quality_controlled: '1'
status: public
title: Structure formation and very low thermal conductivity in Pb:Te:Ag:Se mixtures
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 107
year: '2010'
...
---
OA_type: closed access
_id: '21551'
abstract:
- lang: eng
  text: Study of an α-Al2O3 single crystal by electron-induced x-ray emission spectroscopy
    and cathodoluminescence is reported. The relative intensities of optical emissions
    due to F+ and F centers have been determined as a function of the parameters of
    the electron beam and the annealing of the sample. It is shown that the F+ centers,
    i.e., the oxygen vacancies with one trapped electron, are predominant when the
    density of the incident electron beam increases. Similar variation is observed
    when the electron energy varies from 1 to 4 keV. From the comparison between x-ray
    and optical spectra, the F+ centers are determined to be stable defects in the
    bulk of the sample.
article_processing_charge: No
article_type: original
author:
- first_name: P.
  full_name: Jonnard, P.
  last_name: Jonnard
- first_name: C.
  full_name: Bonnelle, C.
  last_name: Bonnelle
- first_name: G.
  full_name: Blaise, G.
  last_name: Blaise
- first_name: G.
  full_name: Rémond, G.
  last_name: Rémond
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
citation:
  ama: Jonnard P, Bonnelle C, Blaise G, Rémond G, Roques-Carmes C. F+ and F centers
    in α-Al2O3 by electron-induced x-ray emission spectroscopy and cathodoluminescence.
    <i>Journal of Applied Physics</i>. 2000;88(11):6413-6417. doi:<a href="https://doi.org/10.1063/1.1324697">10.1063/1.1324697</a>
  apa: Jonnard, P., Bonnelle, C., Blaise, G., Rémond, G., &#38; Roques-Carmes, C.
    (2000). F+ and F centers in α-Al2O3 by electron-induced x-ray emission spectroscopy
    and cathodoluminescence. <i>Journal of Applied Physics</i>. AIP Publishing. <a
    href="https://doi.org/10.1063/1.1324697">https://doi.org/10.1063/1.1324697</a>
  chicago: Jonnard, P., C. Bonnelle, G. Blaise, G. Rémond, and Charles Roques-Carmes.
    “F+ and F Centers in α-Al2O3 by Electron-Induced x-Ray Emission Spectroscopy and
    Cathodoluminescence.” <i>Journal of Applied Physics</i>. AIP Publishing, 2000.
    <a href="https://doi.org/10.1063/1.1324697">https://doi.org/10.1063/1.1324697</a>.
  ieee: P. Jonnard, C. Bonnelle, G. Blaise, G. Rémond, and C. Roques-Carmes, “F+ and
    F centers in α-Al2O3 by electron-induced x-ray emission spectroscopy and cathodoluminescence,”
    <i>Journal of Applied Physics</i>, vol. 88, no. 11. AIP Publishing, pp. 6413–6417,
    2000.
  ista: Jonnard P, Bonnelle C, Blaise G, Rémond G, Roques-Carmes C. 2000. F+ and F
    centers in α-Al2O3 by electron-induced x-ray emission spectroscopy and cathodoluminescence.
    Journal of Applied Physics. 88(11), 6413–6417.
  mla: Jonnard, P., et al. “F+ and F Centers in α-Al2O3 by Electron-Induced x-Ray
    Emission Spectroscopy and Cathodoluminescence.” <i>Journal of Applied Physics</i>,
    vol. 88, no. 11, AIP Publishing, 2000, pp. 6413–17, doi:<a href="https://doi.org/10.1063/1.1324697">10.1063/1.1324697</a>.
  short: P. Jonnard, C. Bonnelle, G. Blaise, G. Rémond, C. Roques-Carmes, Journal
    of Applied Physics 88 (2000) 6413–6417.
date_created: 2026-03-30T12:22:47Z
date_published: 2000-12-01T00:00:00Z
date_updated: 2026-04-15T07:58:18Z
day: '01'
doi: 10.1063/1.1324697
extern: '1'
fulldoi: https://doi.org/10.1063/1.1324697
intvolume: '        88'
issue: '11'
language:
- iso: eng
month: '12'
oa_version: None
page: 6413-6417
publication: Journal of Applied Physics
publication_identifier:
  eissn:
  - 1089-7550
  issn:
  - 0021-8979
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: F+ and F centers in α-Al2O3 by electron-induced x-ray emission spectroscopy
  and cathodoluminescence
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 88
year: '2000'
...
