NSTL国家科技图书文献中心

1. Integral X‐ray diffuse scattering for studying irradiation‐induced dislocation loops in single crystals NSTL国家科技图书文献中心

Brandon Schwendeman | Bennett C. Larson ... - 《Journal of Applied Crystallography》 - 2025,58(2) - 302～320 - 共19页

摘要： dislocation loops in irradiated single crystals from | dislocation loops are numerically calculated as a function | dislocation loops. The presence of this 1/q5 asymptotic form | line lengths of dislocation loops. These developments | determinations of dislocation* loop sizes and concentrations*

关键词： integral X‐ray diffuse scattering | asymptotic scattering | irradiation damage | dislocation loops | defect size distribution

2. Molecular dynamics simulations on the evolution of irradiation-induced dislocation loops in FeCoNiCrCu high-entropy alloy NSTL国家科技图书文献中心

Han, La | Zhao, Chaoquan ... - 《Journal of Nuclear Materials》 - 2025,604 - 共11页

摘要： the dislocation* loops evolution in pure Ni were* | dislocation loops by Frank loops. In contrast, prismatic | dislocation loops were more prevailing in FeCoNiCrCu HEA | interactions between dislocation* loops were suppressed in HEA* | irradiation-induced dislocation* loops were more difficult to*

关键词： Molecular dynamics simulation | Irradiation defects | Dislocation loop | High-entropy alloy

3. Characterization of irradiation-induced dislocation loops in Vanadium at 25-500 °C NSTL国家科技图书文献中心

Zhang, Q. | Li, L.... - 《Journal of Nuclear Materials》 - 2025,603 - 共14页

摘要： dislocation loops. Under room temperature irradiation, the | "black dot" dislocation loops* agglomerate linearly into* | formation of extended dislocation* loops or lines with* | decreases, while the size of small loops* maintains similar* | . All the observable loops* under this irradiation*

关键词： Vanadium | Ion irradiation | Irradiation temperature | Dislocation loop | Loop rafting

4. Evolution of precipitate and its effect on dislocation loops during in-situ He+ irradiation and annealing NSTL国家科技图书文献中心

Jinchi Huang | Qinghong Zhong ... - 《International Journal of Refractory Metals & Hard Materials》 - 2025,127 - 106976～ - 共10页

摘要： number density of dislocation* loops were obtain under* | . Dislocation* loops of larger size and lower density were* | -induced loops* decreased with the increase of temperature* | The microstructural evolution of irradiation | -induced point defects around the precipitates during in

关键词： Mo-3Nb | Precipitates | In-situ irradiation | Annealing | Hardening

5. Alloying element Ag modifies the behavior of H and defects in Pd alloys NSTL国家科技图书文献中心

Li, Yipeng | Ren, Jiacheng ... - 《Scripta materialia》 - 2025,257 - 116465～ - 共6页

摘要：, growth and distribution of dislocation* loops in Pd and* | of dislocation* loops and reduces the total* | , i.e., constructing dense dislocation* loop bands (or* | Although alloying can significantly increase | the hydrogen permeability of palladium (Pd) and

关键词： Pd alloys | Irradiation damage | Hydrogen | Dislocation loops | In-situ TEM

6. The evolution of irradiation defects and hardening of CVD-SiC induced by He ions irradiation at 800°C NSTL国家科技图书文献中心

Li, Qiqi | Li, Xiaoyue ... - 《Journal of Nuclear Materials》 - 2025,603 - 共8页

摘要： that He bubbles and dislocation* loops appeared after* | In this study, 500 keV He ions were used to | irradiate CVD-SiC samples at 800 degrees C. The influence | of doses on the microstructural evolution and | hardness of the irradiated samples were investigated by

关键词： Silicon carbide | He bubbles | He platelets | Dislocation loops | Irradiation hardening

7. Effect of irradiation with varying H/He ratio on defect clusters and hardening in CLAM steel NSTL国家科技图书文献中心

Yin, Zepeng | Guo, Liping ... - 《Journal of Alloys and Compounds》 - 2025,1016 - 178935～ - 共8页

摘要： small dislocation* loops, whereas a high H/He ratio* | High energy neutron irradiation in fusion | reactors compared to fission reactors necessitates more | attention to the effects of hydrogen (H) and helium (He | ) generated by transmutation on structural materials. Due to

关键词： H -He synergistic effect | H/He ratio | Dislocation loops | Irradiation hardening | CLAM steel

8. Temperature dependency of dislocation evolution in Kr-irradiated Uranium mononitride (UN) through in -situ TEM observation and modeling NSTL国家科技图书文献中心

Kosmidou, Maria | Matthews, Christophe...... - 《Acta materialia》 - 2025,288 - 120824～ - 共16页

摘要： which loops* reach saturation, remains constant across* | dislocation evolution show that loop growth has no | In this study, the evolution of UN under ion | irradiation is examined through in-situ transmission | electron microscopy (TEM). The investigation focuses on

关键词： In-situ TEM characterization | Dislocation loops | Dislocation lines | Radiation effects | Ion irradiation | Cavity formation | Advanced nuclear fuel | Cluster dynamics simulation

9. Microstructure evolution in ultra-high purity Fe-Cr alloys under low-PKA proton irradiation NSTL国家科技图书文献中心

Chen, Siwei | Li, Yao ... - 《Acta materialia》 - 2025,289 - 共13页

摘要： formation of "large" and "regular-sized" dislocation loops | , respectively. The large dislocation* loops appear to be more* | dislocation loops increased, and the number density | > dislocation* loops increased at higher irradiation* | dislocation loops occurred at 350 degrees C

关键词： Ferritic-martensitic | Proton irradiation | Dislocation loop | Cr segregation

10. Synergistic effects of hydrogen and helium on dislocation loop rafting phenomena and hardening behavior of chromium NSTL国家科技图书文献中心

Zheng, Qining | Chen, Mingju ... - 《Journal of Nuclear Materials》 - 2025,603 - 共12页

摘要： ordered arrangements of dislocation* loops, are commonly* | dislocation loops induced by single H + and He+ irradiation | Dislocation loop rafts (DLRs), which are | observed in metals under neutron and heavy ion | irradiation, yet they have seldom been observed under light

关键词： integral X‐ray diffuse scattering | asymptotic scattering | irradiation damage | dislocation loops | defect size distribution

关键词： Molecular dynamics simulation | Irradiation defects | Dislocation loop | High-entropy alloy

关键词： Vanadium | Ion irradiation | Irradiation temperature | Dislocation loop | Loop rafting

摘要： number density of dislocation* loops were obtain under* | . Dislocation* loops of larger size and lower density were* | -induced loops* decreased with the increase of temperature* | The microstructural evolution of irradiation | -induced point defects around the precipitates during in

关键词： Mo-3Nb | Precipitates | In-situ irradiation | Annealing | Hardening

摘要：, growth and distribution of dislocation* loops in Pd and* | of dislocation* loops and reduces the total* | , i.e., constructing dense dislocation* loop bands (or* | Although alloying can significantly increase | the hydrogen permeability of palladium (Pd) and

关键词： Pd alloys | Irradiation damage | Hydrogen | Dislocation loops | In-situ TEM

摘要： that He bubbles and dislocation* loops appeared after* | In this study, 500 keV He ions were used to | irradiate CVD-SiC samples at 800 degrees C. The influence | of doses on the microstructural evolution and | hardness of the irradiated samples were investigated by

关键词： Silicon carbide | He bubbles | He platelets | Dislocation loops | Irradiation hardening

摘要： small dislocation* loops, whereas a high H/He ratio* | High energy neutron irradiation in fusion | reactors compared to fission reactors necessitates more | attention to the effects of hydrogen (H) and helium (He | ) generated by transmutation on structural materials. Due to

关键词： H -He synergistic effect | H/He ratio | Dislocation loops | Irradiation hardening | CLAM steel

摘要： which loops* reach saturation, remains constant across* | dislocation evolution show that loop growth has no | In this study, the evolution of UN under ion | irradiation is examined through in-situ transmission | electron microscopy (TEM). The investigation focuses on

关键词： In-situ TEM characterization | Dislocation loops | Dislocation lines | Radiation effects | Ion irradiation | Cavity formation | Advanced nuclear fuel | Cluster dynamics simulation

摘要： formation of "large" and "regular-sized" dislocation loops | , respectively. The large dislocation* loops appear to be more* | dislocation loops increased, and the number density | > dislocation* loops increased at higher irradiation* | dislocation loops occurred at 350 degrees C

关键词： Ferritic-martensitic | Proton irradiation | Dislocation loop | Cr segregation

摘要： ordered arrangements of dislocation* loops, are commonly* | dislocation loops induced by single H + and He+ irradiation | Dislocation loop rafts (DLRs), which are | observed in metals under neutron and heavy ion | irradiation, yet they have seldom been observed under light

关键词： Chromium | Hydrogen and helium synergistic effect | Dislocation loop rafts | Irradiation hardening

4008-161-200 800-990-8900

国家科技图书文献中心

关键词： integral X‐ray diffuse scattering | asymptotic scattering | irradiation damage | dislocation loops | defect size distribution

关键词： Molecular dynamics simulation | Irradiation defects | Dislocation loop | High-entropy alloy

摘要： dislocation loops. Under room temperature irradiation, the | "black dot" dislocation loops agglomerate linearly into | formation of extended dislocation loops or lines with | decreases, while the size of small loops maintains similar | . All the observable loops under this irradiation

关键词： Vanadium | Ion irradiation | Irradiation temperature | Dislocation loop | Loop rafting

摘要： number density of dislocation loops were obtain under | . Dislocation loops of larger size and lower density were | -induced loops decreased with the increase of temperature | The microstructural evolution of irradiation | -induced point defects around the precipitates during in

关键词： Mo-3Nb | Precipitates | In-situ irradiation | Annealing | Hardening

摘要：, growth and distribution of dislocation loops in Pd and | of dislocation loops and reduces the total | , i.e., constructing dense dislocation loop bands (or | Although alloying can significantly increase | the hydrogen permeability of palladium (Pd) and

关键词： Pd alloys | Irradiation damage | Hydrogen | Dislocation loops | In-situ TEM

摘要： that He bubbles and dislocation loops appeared after | In this study, 500 keV He ions were used to | irradiate CVD-SiC samples at 800 degrees C. The influence | of doses on the microstructural evolution and | hardness of the irradiated samples were investigated by

关键词： Silicon carbide | He bubbles | He platelets | Dislocation loops | Irradiation hardening

摘要： small dislocation loops, whereas a high H/He ratio | High energy neutron irradiation in fusion | reactors compared to fission reactors necessitates more | attention to the effects of hydrogen (H) and helium (He | ) generated by transmutation on structural materials. Due to

关键词： H -He synergistic effect | H/He ratio | Dislocation loops | Irradiation hardening | CLAM steel

摘要： which loops reach saturation, remains constant across | dislocation evolution show that loop growth has no | In this study, the evolution of UN under ion | irradiation is examined through in-situ transmission | electron microscopy (TEM). The investigation focuses on

关键词： In-situ TEM characterization | Dislocation loops | Dislocation lines | Radiation effects | Ion irradiation | Cavity formation | Advanced nuclear fuel | Cluster dynamics simulation

摘要： formation of "large" and "regular-sized" dislocation loops | , respectively. The large dislocation loops appear to be more | dislocation loops increased, and the number density | > dislocation loops increased at higher irradiation | dislocation loops occurred at 350 degrees C

关键词： Ferritic-martensitic | Proton irradiation | Dislocation loop | Cr segregation

摘要： ordered arrangements of dislocation loops, are commonly | dislocation loops induced by single H + and He+ irradiation | Dislocation loop rafts (DLRs), which are | observed in metals under neutron and heavy ion | irradiation, yet they have seldom been observed under light

关键词： Chromium | Hydrogen and helium synergistic effect | Dislocation loop rafts | Irradiation hardening

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： number density of dislocation* loops were obtain under* | . Dislocation* loops of larger size and lower density were* | -induced loops* decreased with the increase of temperature* | The microstructural evolution of irradiation | -induced point defects around the precipitates during in

摘要：, growth and distribution of dislocation* loops in Pd and* | of dislocation* loops and reduces the total* | , i.e., constructing dense dislocation* loop bands (or* | Although alloying can significantly increase | the hydrogen permeability of palladium (Pd) and

摘要： that He bubbles and dislocation* loops appeared after* | In this study, 500 keV He ions were used to | irradiate CVD-SiC samples at 800 degrees C. The influence | of doses on the microstructural evolution and | hardness of the irradiated samples were investigated by

摘要： small dislocation* loops, whereas a high H/He ratio* | High energy neutron irradiation in fusion | reactors compared to fission reactors necessitates more | attention to the effects of hydrogen (H) and helium (He | ) generated by transmutation on structural materials. Due to

摘要： which loops* reach saturation, remains constant across* | dislocation evolution show that loop growth has no | In this study, the evolution of UN under ion | irradiation is examined through in-situ transmission | electron microscopy (TEM). The investigation focuses on

摘要： formation of "large" and "regular-sized" dislocation loops | , respectively. The large dislocation* loops appear to be more* | dislocation loops increased, and the number density | > dislocation* loops increased at higher irradiation* | dislocation loops occurred at 350 degrees C

摘要： ordered arrangements of dislocation* loops, are commonly* | dislocation loops induced by single H + and He+ irradiation | Dislocation loop rafts (DLRs), which are | observed in metals under neutron and heavy ion | irradiation, yet they have seldom been observed under light