相关期刊:《Progress in Natural Science:Materials International》《Journal of Materials Science and Chemical Engineering》《Radiation Detection Technology and Methods》《Chinese Physics B》更多>>
supported by High Energy Photon Source(HEPS),a major national science and technology infrastructure,and Xie Jialin Research Fund(No.E2546HU210);National Development and Reform Commission(2017)No.2173。
Introduction Non-evaporable getter is now widely employed in many accelerators to mitigate the resistive-wall effect of the Ti-Zr-V getter coated vacuum chambers in the next generation accelerators.Methods and discuss...
financially supported by the National Key Research and Development Program of China (No.2022YFE03170002);the National Natural Science Foundation of China (Nos.52071286 and U2030208)。
Efficient capture,safe storage and release of tritium from the international thermonuclear experimental reactor(ITER) reaction exhaust gas is a perplexing problem,and the development of an efficient tritium-getter mat...
financially supported by the National Natural Science Foundation of China(No.61874137)。
ZrCoCe getter films with thickness of ~2.3 lm were deposited on Si(100) wafers by direct current(DC)magnetron sputtering process. A 400-nm-thick Pd protection layer was then deposited on the as-deposited ZrCoCe film w...
National Natural Science Foundation of China(11705266,51971126);the“111”project(D16002).
ZrxV5Fe(x=3,5,7,8,9)alloys were designed to investigate the influence of Zr addition on hydrogenation performance.The alloys were prepared by arc melting and then annealed at 1273K for 168 h.The results showed that th...
Project supported by the Natural Science Foundation of Henan Province of China(Grant No.182300410279);the Key Science and Technology Research Project of Henan Province of China(Grant No.182102210311);the Key Scientific Research Project in Colleges and Universities of Henan Province of China(Grant Nos.18A430017 and 20B140009);the Fundamental Research Funds for the Universities of Henan Province of China(Grant No.NSFRF180408);the Fund for the Innovative Research Team(in Science and Technology)in the University of Henan Province of China(Grant No.19IRTSTHN027)
High-quality type IIa large diamond crystals are synthesized with Ti/Cu as nitrogen getter doped in an FeNi–C system at temperature ranging from 1230℃to 1380℃and at pressure 5.3–5.9 GPa by temperature gradient met...
supported by the National Natural Science Foundation of China(Grant No.11604246);the China Postdoctoral Science Foundation(Grant No.2016M592714);the Professional Practice Demonstration Base for Professional Degree Graduate in Material Engineering of Henan Polytechnic University,China(Grant No.2016YJD03);the Funds from the Education Department of Henan Province,China(Grant Nos.12A430010 and 17A430020);the Project for Key Science and Technology Research of Henan Province,China(Grant No.162102210275)
In order to synthesize high-quality type-Ⅱa large diamond, the selection of catalyst is very important, in addition to the nitrogen getter. In this paper, type-IIa large diamonds are grown under high pressure and hig...
supported by the National Natural Science Funds of China(No.11205155);Fundamental Research Funds for the Central Universities(WK2310000041)
An accelerator storage ring needs clean ultrahigh vacuum.A TiZrV non-evaporable getter(NEG) film deposited on interior walls of the chamber can realize distributed pumping,effective vacuum improvement and reduced long...
The demand for getters with high sorption efficiency has generated a need for resources to assist in qualification of getter materials for their practical use. This paper discusses innovative steps which should provid...
The efficiency of sorption purification of gases, as measured by an improvement in product quality and/or lowering of its cost, can be significantly increased via simple solutions: the substitution of current getter t...