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| 1 | Progress of Jinping Underground laboratory for Nuclear Astrophysics(JUNA)显示文摘Jinping Underground laboratory for Nuclear Astrophysics(JUNA) will take the advantage of the ultra-low background of CJPL lab and high current accelerator based on an ECR source and a highly sensitive detector to directly study for the first time a number of crucial reactions occurring at their relevant stellar energies during the evolution of hydrostatic stars. In its first phase, JUNA aims at the direct measurements of^(25)Mg(p,γ)^(26)Al,^(19)F(p,α)^(16)O,^(13)C(α,n)^(16)O and ^(12)C(α,γ)^(16)O reactions. The experimental setup,which includes an accelerator system with high stability and high intensity, a detector system, and a shielding material with low background, will be established during the above research. The current progress of JUNA will be given. | WeiPing Liu ZhiHong Li JiangJun He XiaoDong Tang Gang Lian Zhu An JianJun Chang Han Chen QingHao Chen XiongJun Chen ZhiJun Chen BaoQun Cui XianChao Du ChangBo Fu Lin Gan Bing Guo GuoZhu He Alexander Heger SuQing Hou HanXiong Huang Ning Huang BaoLu Jia LiYang Jiang Shigeru Kubono JianMin Li KuoAng Li Tao Li YunJu Li Maria Lugaro XiaoBing Luo HongYi Ma ShaoBo Ma DongMing Mei YongZhong Qian JiuChang Qin Jie Ren YangPing Shen Jun Su LiangTing Sun WanPeng Tan Isao Tanihata Shuo Wang Peng Wang YouBao Wang Qi Wu ShiWei Xu ShengQuan Yan LiTao Yang Yao Yang XiangQing Yu Qian Yue Sheng Zeng HuanYu Zhang Hui Zhang LiYong Zhang NingTao Zhang QiWei Zhang Tao Zhang XiaoPeng Zhang XueZhen Zhang ZiMing Zhang Wei Zhao Zuo Zhao Chao Zhou | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，4： | 3 |
| 2 | Annual Operation Status of SECRAL in 2009显示文摘 | Lu Wang Sun Liangting Feng Yucheng Guo Xiaohong Zhang Xuezheng Li Jingyu Cao Yun Wang Hui Ma Baohua Shang Yong Sha Shan Ma Hongyi Li Xixia Lin Shuhao Zhang Wenhui Jin Tao Zhao Huanyu Zhao Hongwei | 2009 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2009，，1： | 1 |
| 3 | Operation of LECR3显示文摘 | Feng Yueheng Ma Baohua Wang Hui Li Jinyu Cao Yun Shang Yong Lu Wang Sha Shan Ma Hongyi Zhang Wenhui Lin Shuhao Li Xixia Zhao Huanyu Miao Tingting Guo Xiaohong Zhang Xuezhen Sun Liangting | 2009 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2009，，1： | 1 |
| 4 | 6 - 18 Operation Status of On-line Ion Sources in 2012显示文摘 | FengYucheng Lu Wang Li Jinyu Zhang Wenhui Ma Hongyi Ma Baohua Wang Hui Li Jiaqing Lin Shuhao Cao Yun Sha Shan W u Qi Guo Junwei Fang Xing Yang Yao Li Xixia Zhang Hengjuan Zhao Huanyu Zhang Xuezhen Sun Liangting Zhao Hongwei | 2012 | IMP & HIRFL Annual Report2012，，1： | 1 |
| 5 | 6 - 19 Development of Laser Ion Source at IMP in 2012显示文摘 | Zhao Huanyu Sha Shan Jin Qianyu Li Zhangmin Sun Liangting Zhang Xuezhen Zhao Hongwei | 2012 | IMP & HIRFL Annual Report2012，，1： | 1 |
| 6 | 6 - 21 Development of LECR4 ECR Ion Source at IMP显示文摘 | Lu Wang Zhang Xuezheng Sun Liangting Zhao Hongwei IMP Ion Source Group Xie Zuqi IMP Visiting Physicist | 2012 | IMP & HIRFL Annual Report2012，，1： | 1 |
| 7 | Latest Report of All Permanent ECR Ion Source LAPECR2显示文摘The all permanent ECR (Electron Cyclotron Resonance) ion source LAPECR2 has been under construction in IMP for more than one year. Everything is going on well as expected. This source is expected to be mounted on the IMP 300 kV high voltage (HV) platform. And it is supposed to be able to deliver intense high charge state ion beams for the five successive experimental terminals. At the end of year 2004, the platform was successfully assembled and was ready for the vacuum test and the first commissioning. The ion source | Sun Liangting, Zhao Hongwei, Zhang Zimin, Wang Hui, Ma Baohua, Zhang Xuezhen and Li Xixia | 2004 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2004，，1： | 1 |
| 8 | Extraordinary radiation tolerance of a Ni nanocrystal-decorated carbon nanotube network encapsulated in amorphous carbon显示文摘Nanostructured materials with abundant defect sinks show good radiation tolerance due to their efficient absorption of irradiation-induced interstitials and vacancies.However,the poor thermal stability and limited size of such nanomaterials severely limit their practical applications.Herein,we report a novel flexible free-standing network-structured hybrid consisting of amorphous carbon encapsulated nickel nanocrystals anchored on a single-wall carbon nanotube scaffold with excellent radiation tolerance up to 5 dpa at 673 K and exceptional thermal stability up to 1073 K.The nano-scale Ni-SWCNT network with abundant Ni-SWCNT interfaces and grain boundaries provides effective sinks and fast transportation channels for defects,which effectively absorb irradiation-induced defects and improved the irradiation tolerance.Furthermore,the formation of a low-energy Ni-C interface and surface thermal grooves significantly reduces the system free energy and increased thermal stability.The amorphous carbon layer produces an external compressive radial stress that inhibits Ni grain boundaries from migrating,which greatly improves the thermal stability of the hybrid by pinning GBs at grooves between grains and facilitates the annihilation of irradiation-induced defects at the sinks.This work provides a new strategy to improve the thermal stability and radiation tolerance of nano-materials used in an irradiation environment. | Kan Cui Yang Zhao Zhi Yu Miaosen Yu Xiaoqi Li Xingwei Huang Jianhang Qiu Liangting Sun Hongwei Zhao Ning Gao Kaiping Tai Chang Liu | 2023 | Journal of Materials Science & Technology2023，，24： | 0 |
| 9 | 6-13 Summary of Ion Source Group in 2015显示文摘Ion source as one very unique and critical part of ion accelerator needs consistent research and development work to improve the performance and to meet the future accelerator needs as well. The ion source group at IMP is taking the responsibility of high performance intense beam ion source development, operation and exploration. | Sun Liangting Feng Yucheng Lu Wang Qian Cheng Zhang Wenhui Wu Qi Yang Yao Guo Junwei Zhao Huanyu Cao Yun Zhang Xuezhen Zhao Hongwei | 2015 | IMP & HIRFL Annual Report2015，，1： | 0 |
| 10 | 6-14 Research Status of Laser Ion Sources at IMP显示文摘In 2015, the capabilities of a laser ion source equipped with an 8-J Nd:YAG laser in the production of highly charged ions from heavy elements was explored at the Institute of Modern Physics. In addition, the effects of the laser incidence angle, energy and pulse duration on the highly charged ion production were investigated, and the repeatability of the carbon ion beam produced with 8-J laser as well. | Zhao Huanyu Zhang Junjie Jin Qianyu Liu Wei Wang Guicai Zhang Xuezhen Sun Liangting Zhao Hongwei | 2015 | IMP & HIRFL Annual Report2015，，1： | 0 |
| 11 | 6-15 Status Report of On-line Ion Sources in 2015显示文摘In 2015, the service time of the two on-line ion sources of HIRFL-CSR accelerator facility, SECRAL and LECR3, is 3 335.5 and 3 168.5 h, respectively, amouting to 6 504 h. Except 26Mg7+, which was required by the accelerator but failed to be produced due the oxidation of the material, 20 kinds of ion beams have been delivered successfull.The failure time is 49 h this year, mainly attributed to the breakdown of the cryostat system. | Feng Yucheng Lu Wang Zhang Wenhui Ma Hongyi Yang Yao Fang Xing Guo Junwei Ma Baohua Wang Hui Qian Cheng Zhang Junjie Li Jibo Jin Qianyu sheng Sifan Liu Pengyan Li Xixia Zhao Huanyu Zhang Xuezhen Sun Liangting | 2015 | IMP & HIRFL Annual Report2015，，1： | 0 |
| 12 | 6-16 Development and Progress of Intense Ion Source at IMP显示文摘The Ion Source Group at IMP has undertaken series of high intensity proton beam R&D programs including operation of intense proton source and LEBT for C-ADS injector, development of intense ion source for Jinping Underground Nuclear Astrophysics experiments (JUNA), and new intense proton ion source at higher microwave frequency. | Wu Qi Zhang Wenhui Ma Hongyi Yang Yao Liu Jianli Liu Pengyan Zhang Xuezhen Sun Liangting Tang Xiaodong He Yuan Zhao Hongwei | 2015 | IMP & HIRFL Annual Report2015，，1： | 0 |
| 13 | Improvement in Liquid Helium System of SECRAL显示文摘 | Guo Xiaohong Zhao Hongwei Zhang Xuezhen Sun Liangting Lu Wang Li Jinyu Feng Yucheng Li Xixia Xie Zuqi Gong Linghui Xu Xiangdong Xu Dong Li wei Chen Lingyu | 2009 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2009，，1： | 0 |
| 14 | Preliminary Results of SECRAL at 18 GHz显示文摘 | Sun Liangting Zhao Hongwei Zhang Xuezhen Guo Xiaohong He Wei Zhang Zimin Li Jinyu Feng Yucheng Cao Yun Wang Hui Ma Baohua Li Xixia Zhao Huanyu Shang Yong Lu Wang Li Jie Yuan Pin Song Mingtao Zhan Wenlong Wei Baowen D. Z. Xie | 2006 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2006，，1： | 0 |
| 15 | Latest Development on IMP Emittance Scanner System显示文摘 | Cao Yun Lu Wang Sun Liangting Wang Hui Ma Baohua Feng Yucheng Li Jinyu Zhang Xuezhen Zhao Hongwei Martin Stocki | 2006 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2006，，1： | 0 |
| 16 | An ESS System for ECRIS Emittance Research显示文摘There are many characteristics to describe the performance of an ion source, such as beam current, emittance, energy spread of the extracted beam and so on. Among them, the beam emittance is always the one that make us suspicious. So it is especially important to measure and study the emittance of ion beams. Now, there are two kinds of methods to measure ion beam emittance. One is destructive method. With this method, | Cao Yun, Sun Liangting, Ma Baohua, Zhang Ziming, Wang Hui, He Wei, Li Xixia Feng Yucheng, Li Jingyu, Guo Xiaohong, Zhang Xuezhen and Zhao Huanyu | 2004 | 近代物理研究所和兰州重离子加速器实验室年报:英文版2004，，1： | 0 |
| 17 | 6-2 Recent Progress of the SSC-Linac显示文摘SSC-Linac[1] as the injector for the Separated Sector Cyclotron (SSC), is being constructed at national labo-ratory Heavy Ion Research Facility at Lanzhou (HIRFL). The injection and extraction energy are 3.7 keV/u and1.025 MeV/u, respectively. Fig. 1 shows the front end section of the SSC-Linac. The high charges state continuswave (CW) 4-rod RFQ has been designed and fabricated for some years. From the end of 2013, the commissioningof the RFQ was performed and the beam test was carried out in April 2014. In this paper the experiment resultwill be presented. | Yin Xuejun Yuan Youjin Zhang Xiaohu Lu Wang Du Heng Li Xiaoni Jiang Peiyong Li Zhongcan Wang Haonin Yang Yaqing Ma Lizhen Xu Zhe Zhang Xuezhen Sun Liangting Yao Qinggao Meng Jun Cai Guozhu He Yuan Zhao Hongwei Xia Jiawen Liu Ge Lu Yuanrong Zhu Kun Gao Shuli Yan Xueqing Chen Jiaer | 2014 | IMP & HIRFL Annual Report2014，，1： | 0 |
| 18 | 6-10 Successful High Power Test of Hsc Type Injector for Cancer Therapy in IMP显示文摘A Hybrid single cavity (HSC) linac, which is formed by combining a radio frequency quadrupole (RFQ) structureand a drift tube (DT) structure into one interdigital-H (IH) cavity, is fabricated and assembled as a proof of principle(PoP) type injector for cancer therapy synchrotron according to the culmination of several years' researches[1??4].The injection method of the HSC linac adopt a direct plasma injection scheme (DPIS), which is considered to bethe only method for accelerating an intense current heavy ion beam produced by a laser ion source (LIS). Accordingto numerical simulations, the HSC linac could accelerate a 6 mA C6+beam which meets requirement of the neededparticle number for cancer therapy use (1089 ions/pulse). | Lu Liang Hattori Toshiyuki Zhao Huanyu Kawasaki Katsunori Sun Liepeng Jin Qianyu Zhang Junjie Sun Liangting He Yuan Zhao Hongwei | 2014 | IMP & HIRFL Annual Report2014，，1： | 0 |
| 19 | 6-40 Summary of Ion Source Group Work in 2014显示文摘Ion source as the very beginning of an ion accelerator complex still retains its global activity in both newmachine development and technology advancement. At IMP, because of the increasing needs from the users ofnew beams and also new complex development, the ion source group is responsible for both routine operationand also new ion source, new technology research and development. For HIRFL, we provide reliable ion beamsfor experimenters with the on-line ECR ions sources. Several new ion beams have been delivered for the firsttime this year. For the proposed SSC-Linac project, a high charge state ECR ion source named LECR4 basedon evaporative cooling technology magnet design has been successfully developed. | Sun Liangting | 2014 | IMP & HIRFL Annual Report2014，，1： | 0 |
| 20 | 6-41 Research Status of Laser Ion Sources and DPIS at IMP显示文摘In 2014, the study on laser ion sources at IMP was mainly focused on the carbon ion production with a doublepulselaser irradiation scheme, simulations of Direct Plasma Injection Scheme (DPIS), and PoP experiments onlaser ion beam acceleration in a Hybrid Single Chamber (HSC) Linac with DPIS.An optical method was developed to realize thedouble-pulse laser irradiation scheme, with which onecan irradiate a target with two successive laser pulsesusing only one laser. As shown in Fig. 1, the laser beamoutput by a 3 J/ 8 ns Nd:YAG laser is split into twobeams by a beam splitter, then the two laser beamspassing through different optical paths are combined byanother splitter and transported by the same optical system. | Zhao Huanyu Zhang Junjie Jin Qianyu Liu Wei Lu Liang Sun Liangting Zhang Xuezhen | 2014 | IMP & HIRFL Annual Report2014，，1： | 0 |
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