全讯新2网五湖四海开奖 - 散裂中子源普通课题申请征集
时间 : 2019-06-21     

各位专家、同仁,您好! 

 

中国散裂中子源(CSNS)现公开面向所有用户征集第三轮运行(2019年下半年)用户普通课题申请征集。中国散裂中子源(CSNS2019年下半年开放运行时间从2019926日至2020116日,欢迎国内外用户在线提交课题申请,所有提交的用户课题申请书将由专家进行评审。 

本轮用户普通课题申请的截止日期是2019630日(630日零点CSNS用户服务系统将关闭申请通道)。 

本轮用户普通课题申请征集须知: 

申请人必须通过CSNS用户服务系统(http://user.csns.ihep.ac.cn/ ,后续会接入中科院重大科技基础设施共享服务平台)提交申请书。 您需先注册一个用户账户才能在线提交。请在课题申请中阐明申请背景(研究目的、意义以及国内外现状)、实验计划、预期成果、实验方法和预计的束流时间。 所有申请都将由专家统一审核。您的申请通过评审后,您将收到CSNS用户办公室的电子邮件,确认您的实验日期和样品环境。 请在http://user.csns.ihep.ac.cn/在线完成所有的通知事项/注册,以确保实验按期完成。实验结束后,请在三个月内提交实验报告和满意度调查表。 

本期用户普通课题申请书征集,可用的中子谱仪如下: 

 通用粉末衍射仪(GPPD)谱仪科学家:何伦华 <lhhe@aphy.iphy.ac.cn> 

 

2 多功能反射仪(MR)谱仪科学家:朱涛 <tzhu@aphy.iphy.ac.cn> 

 

 小角散射仪(SANS)谱仪科学家:柯于斌 <keyb@ihep.ac.cn> 

 

以上的中子谱仪仍处于运行初期,我们仍在调试和测试其性能。本轮开放运行期间我们需要部分时间开展谱仪调试并解决问题。如您申请本轮机时,意味着您已同意通过使用谱仪和提供反馈来帮助我们开展谱仪调试,以确保这些谱仪完善功能和提升性能。您在申请前有任何问题,请联系谱仪科学家。 

中国散裂中子源(CSNS)是“十一五”国家重大科技基础设施项目,是国际前沿的高科技、多学科应用的大型研究平台;CSNS的科学目标是建成世界一流的大型中子散射多学科研究平台,为材料科学技术、生命科学、化学、物理学、资源环境、新能源等领域的基础研究和高新技术开发提供强有力的研究手段。 

中国散裂中子源于20189月正式对外开放运行,目前已完成首轮开放运行,正在进行第二轮开放运行。前两轮开放运行共收到用户课题申请138份,获批用户课题申请89份。 

首轮开放运行期间,三台谱仪共完成了40项用户课题,取得了重要成果,用户来自国内外的三十余所高等院校和科研院所(包括港澳地区的香港大学和香港城市大学、英国剑桥大学、伦敦玛丽女王大学等)。其中,通用粉末衍射仪完成20项用户课题,包括新型储氢材料、锂离子电池、新型超导材料、还原缺陷氧化物催化剂、高强钢及疲劳样品等,重点解决新能源、新材料和工程材料等的微观机理,以及关键技术应用的难点。多功能反射仪完成了7项用户课题,覆盖太阳能电池薄膜、自旋电子学、稀磁半导体、材料辐照效应、软物质等领域,为研究薄膜材料的结构和磁性提供了强有力的支持。小角散射仪完成了13项用户课题,包括ODS钢、高强高韧钢、高强铝合金、Ni基高温合金、磁致伸缩合金、高性能金属玻璃等,为研究高性能材料中纳米尺度结构演化提供了直接表征。 

 The China Spallation Neutron Source (CSNS) offers neutron scattering to all qualified users. The proposals of beamtime application for the first round of CSNS in 2018 have been fully reviewed and the results of the review have been sent to all applicants. The proposal round of CSNS in the second half of 2019 is from Sep. 26th 2019 to Jan. 16th, 2020, welcome users at home and abroad to submit applications online. All proposals will be critically reviewed for scientific merit by experts. 

 The deadline for this proposal round is Jun. 30th, 2019 (At 0clock on Dec.12th the CSNS User Service System will close the application channel). 

For this proposal round: 

  Applicants must submit proposal through the CSNS User Service System (http://user.csns.ihep.ac.cn/). And you must have an account to submit the proposal. The application background (purpose, significance, current status at home and abroad), experimental plan, expectations, experimental methods and estimated beamtime should be clarified in the proposal. All proposals will be reviewed by experts. Once your application has been scheduled, you will receive an email from the CSNS User Office, confirm the date of the experiment and the appropriate sample environment. Please complete all of the access notification/registration online at http://user.csns.ihep.ac.cn/, to ensure that the experiment can be done on schedule. After the experiment, the experimental report and User satisfaction survey must be submitted within three months. 

  In the current call for proposals, the following instruments are offered to applicants. 

o   General Purpose Powder Diffractor (GPPD)Lunhua He <lhhe@aphy.iphy.ac.cn> 

Instrument Scientist

o   Multipurpose reflectometer (MR)tzhu@aphy.iphy.ac.cn> 

Instrument Scientist: Tao Zhu <

o   Small Angle Neutron Scattering (SANS) Instrument Scientist: Yubin Ke <keyb@ihep.ac.cn> 

 

 The above neutron spectrometer is still in operation and we are still debugging and testing its performance. We need to have enough time to complete the spectrometer debugging and solve the problem. If you apply for this aircraft, you have agreed to help us complete the commissioning by using the spectrometer and providing feedback to ensure that these spectrometers can provide reliable machine time services in the future. If you have any questions before applying, please contact the Spectrometer Scientist.  

 China Spallation Neutron SourceCSNSis a National Science and Technology Major Infrastructure Project within China's 11th five-year program, and a large-scale research platform for high-tech and multidisciplinary applications at the international frontier. The scientific goal of CSNS is to build a world-class large neutron scattering multidisciplinary research platform, providing strong research tools for basic research and high-tech development in the fields of materials science and technology, life sciences, chemistry, physics, resource environment and new energy.   

 The Chinese spallation neutron originated in September 2018 and was officially opened to the public. The first round of experiments has been completed and a second round of experiments is underway. In the first two rounds of experiments, a total of 138 applications were received, and 89 copies were approved. 

 During the first round of operation, the three spectrometers completed 40 user research subjects and achieved important research results. The users came from more than 30 universities and research institutes domestic and abroad (including Hong Kong University and Hong Kong City University in Hong Kong and Macao), University of Cambridge, UK, Queen Mary University, etc.). The General Purpose Powder Diffractometer has completed 20 user subjects, including new hydrogen storage materials, lithium ion batteries, new superconducting materials, reduction defect oxide catalysts, high strength steel and fatigue samples, focusing on new energy, new materials and engineering materials. The microscopic mechanism of the process, as well as the difficulty of applying key technologies. The Multi-function Reflectometer has completed 7 user subjects, covering solar cell films, spintronics, dilute magnetic semiconductors, material irradiation effects, soft materials, etc., providing strong support for studying the structure and magnetic properties of thin film materials. The Small-Angle Neutron Spectrometer has completed 13 user subjects, including ODS steel, high-strength and high-toughness steel, high-strength aluminum alloy, Ni-based superalloy, magnetostrictive alloy, high-performance metallic glass, etc., to provide a study on nanoscale structural evolution in high-performance materials. Direct characterization. 

  

    此致, 

CSNS用户办公室