Combining experimental and theoretical techniques to gain an atomic level understanding of the defect binding mechanism in hard carbon anodes for sodium ion …

TW Surta, E Koh, Z Li, DB Fast, X Ji… - Advanced Energy …, 2022 - Wiley Online Library
Sodium ion batteries (NIBs) are an attractive alternative to lithium‐ion batteries in
applications that require large‐scale energy storage due to sodium's high natural …

Multiscale characterization and comparison of historical and modern nuclear graphite grades

JD Arregui-Mena, RN Worth, W Bodel, B März… - Materials …, 2022 - Elsevier
Abstract Beginning with Chicago Pile I, graphite has been used as a moderator material in
nuclear power stations and is considered a potential material for use in future Generation IV …

Unraveling of the laser drilling of carbon/carbon composites: Ablation mechanisms, shape evolution, and damage evaluation

S Qingliang, W Tiyuan, S Qiang, Y Fang… - International Journal of …, 2023 - Elsevier
Laser machining is promising in shaping the brittle carbon/carbon composites (C/Cs) with
deep holes, sharp edges, or thin walls. However, there are still many unknowns relating to …

A novel method for quantifying irradiation damage in nuclear graphite using Raman spectroscopy

M Jiang, K Ammigan, G Lolov, F Pellemoine, D Liu - Carbon, 2023 - Elsevier
Raman spectroscopy has long been used in studying irradiation damage in carbon/graphite
materials. It is however unclear if the measurements from different types of materials are …

[HTML][HTML] High temperature spherical nano-indentation of graphite crystals

TJ Marrow, I Šulak, BS Li, M Vukšić, M Williamson… - Carbon, 2022 - Elsevier
Nano-indentation at temperatures up to 600° C has been applied to the (0001) surface of
highly oriented pyrolytic graphite using a spherical diamond tip (∼ 10 μm diameter). Cross …

Microstructure and defect evolution of nuclear graphite under temperature-dependent ion irradiation

Y Zhao, S Lv, J Gao, Z Zhou, G Yeli, Z Li - Journal of Nuclear Materials, 2023 - Elsevier
Nuclear graphite plays a vital role in GEN-IV reactors and is expected to function in the
harsh environments such as high temperature and high-dose irradiation. The ion irradiation …

[HTML][HTML] Tuning the interlayer microstructure and residual stress of buffer-free direct bonding GaN/Si heterostructures

Y Zhou, S Zhou, S Wan, B Zou, Y Feng, R Mei… - Applied Physics …, 2023 - pubs.aip.org
The direct integration of GaN with Si can boost great potential for low-cost, large-scale, and
high-power device applications. However, it is still challengeable to directly grow GaN on Si …

Porosity evolution in proton irradiated microfine-grained POCO graphite

M Jiang, K Ammigan, G Lolov, F Pellemoine… - Journal of Nuclear …, 2023 - Elsevier
This work investigated the porosity evolution of POCO ZXF-5Q graphite that has been
irradiated by 340 kW, 120 GeV protons inside NT02 target system in Fermilab's NuMI …

[HTML][HTML] Role of Ripplocations in Bending and Uniaxial Compression of Graphite

K Sudhakar, G Plummer, GJ Tucker, MW Barsoum - Carbon, 2025 - Elsevier
Here 60 graphene layers were loaded uniaxially, UA, along the zig-zag configuration, or by
double indentation, DI, normal to the basal planes with molecular dynamics simulations. In …

[HTML][HTML] On the reduced damage tolerance of fine-grained nuclear graphite at elevated temperatures using in situ 4D tomographic imaging

M Jiang, J Ell, H Barnard, H Wu, M Kuball, RO Ritchie… - Carbon, 2024 - Elsevier
Fine-grained nuclear graphite is one of the key structural materials for high temperature gas-
cooled reactors as well as several Generation IV nuclear fission reactor designs. However …