当前期刊: Matter and Radiation at Extremes Go to current issue    加入关注   
显示样式:        排序: IF: - GO 导出
我的关注
我的收藏
您暂时未登录!
登录
  • Recent diagnostic developments at the 100 kJ-level laser facility in China
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-05-06
    Feng Wang; Shaoen Jiang; Yongkun Ding; Shenye Liu; Jiamin Yang; Sanwei Li; Tianxuan Huang; Zhurong Cao; Zhenghua Yang; Xin Hu; Wenyong Miao; Jiyan Zhang; Zhebin Wang; Guohong Yang; Rongqing Yi; Qi Tang; Longyu Kuang; Zhichao Li; Dong Yang; Yulong Li; Xiaoshi Peng; Kuan Ren; Baohan Zhang

    A 100 kJ-level laser facility has been designed to study inertial confinement fusion physics in China. This facility incorporates various diagnostic techniques, including optical, x-ray imaging, x-ray spectrum, and fusion product diagnostics, as well as general diagnostics assistance systems and central control and data acquisition systems. This paper describes recent developments in diagnostics at

    更新日期:2020-06-30
  • Self-focusing of UV radiation in 1 mm scale plasma in a deep ablative crater produced by 100 ns, 1 GW KrF laser pulse in the context of ICF
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-04-29
    V. D. Zvorykin; I. G. Lebo; A. V. Shutov; N. N. Ustinovskii

    Experiments at the GARPUN KrF laser facility and 2D simulations using the NUTCY code were performed to study the irradiation of metal and polymethyl methacrylate (PMMA) targets by 100 ns UV pulses at intensities up to 5 × 1012 W cm−2. In both targets, a deep crater of length 1 mm was produced owing to the 2D geometry of the supersonic propagation of the ablation front in condensed matter that was pushed

    更新日期:2020-06-30
  • Defects of laser-irradiated KDP crystals with different fluences studied by photoluminescence spectroscopy
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-05-06
    Xiangcao Li; Bao’an Liu; Chunyan Yan; Jie Ren; Chang Liu; Xin Ju

    Photoluminescence (PL) bands from potassium dihydrogen phosphate (KDP) crystals are studied by time-resolved PL spectroscopy. KDP crystals irradiated at a laser fluence of 11.5 J/cm2 are found to have the highest probability of phosphorus–oxygen hole center defects and the lowest probability of phosphorus-oxygen electric center defects, in contrast to the probabilities of these defects for KDP crystals

    更新日期:2020-06-30
  • Everything you always wanted to know about metallic hydrogen but were afraid to ask
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-04-23
    Eugene Gregoryanz; Cheng Ji; Philip Dalladay-Simpson; Bing Li; Ross T. Howie; Ho-Kwang Mao

    The hydrogen molecule is made from the first and lightest element in the periodic table. When hydrogen gas is either compressed or cooled, it forms the simplest molecular solid. This solid exhibits many interesting and fundamental physical phenomena. It is believed that if the density of the solid is increased by compressing it to very high pressures, hydrogen will transform into the lightest known

    更新日期:2020-06-30
  • Key problems of the four-dimensional Earth system
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-04-28
    Ho-kwang Mao; Wendy L. Mao

    Compelling evidence indicates that the solid Earth consists of two physicochemically distinct zones separated radially in the middle of the lower mantle at ∼1800 km depth. The inner zone is governed by pressure-induced physics and chemistry dramatically different from the conventional behavior in the outer zone. These differences generate large physical and chemical potentials between the two zones

    更新日期:2020-06-30
  • Crystallography of low Z material at ultrahigh pressure: Case study on solid hydrogen
    Matter Radiat. Extreme. (IF 2.931) Pub Date : 2020-04-28
    Cheng Ji; Bing Li; Wenjun Liu; Jesse S. Smith; Alexander Björling; Arnab Majumdar; Wei Luo; Rajeev Ahuja; Jinfu Shu; Junyue Wang; Stanislav Sinogeikin; Yue Meng; Vitali B. Prakapenka; Eran Greenberg; Ruqing Xu; Xianrong Huang; Yang Ding; Alexander Soldatov; Wenge Yang; Guoyin Shen; Wendy L. Mao; Ho-Kwang Mao

    Diamond anvil cell techniques have been improved to allow access to the multimegabar ultrahigh-pressure region for exploring novel phenomena in condensed matter. However, the only way to determine crystal structures of materials above 100 GPa, namely, X-ray diffraction (XRD), especially for low Z materials, remains nontrivial in the ultrahigh-pressure region, even with the availability of brilliant

    更新日期:2020-06-30
Contents have been reproduced by permission of the publishers.
导出
全部期刊列表>>
材料学研究精选
Springer Nature Live 产业与创新线上学术论坛
胸腔和胸部成像专题
自然科研论文编辑服务
ACS ES&T Engineering
ACS ES&T Water
屿渡论文,编辑服务
杨超勇
周一歌
华东师范大学
段炼
清华大学
中科大
唐勇
跟Nature、Science文章学绘图
隐藏1h前已浏览文章
中洪博元
课题组网站
新版X-MOL期刊搜索和高级搜索功能介绍
ACS材料视界
x-mol收录
福州大学
南京大学
王杰
左智伟
电子显微学
何凤
洛杉矶分校
吴杰
赵延川
试剂库存
天合科研
down
wechat
bug