基本信息
程贺  男  硕导  中国科学院高能物理研究所
电子邮件: chenghe@ihep.ac.cn
通信地址: 广东省东莞市大朗镇中子源路1号A1-424#
邮政编码: 523803

研究领域

1.   散射方法研究软物质中多相多尺度结构的动力学和动态学:
1.1混合溶剂中多相多尺度结构;
1.2导电高分子合成及其溶液结构与性能的联系;
1.3水溶性聚合物合成及其相转变;
1.4反应诱导相分离机理;
1.5对称/非对称聚合物共混物相分离/结晶的动力学和动态学过程。


2.   中子散射新方法与技术:
2.1中子散射新型样品环境设计;

2.2中子散射数据处理系统优化;

2.3中子散射新模型开发。


招生信息

1.  研究生招生:核技术与应用方向

主要使用中子全散射、小角中子散射研究软物质的动力学、动态学,并用分子动力学模拟的方法分析中子散射实验数据。


2.  博士后招生:

2.1 有机合成、高分子化学方向;

2.2 全原子、粗粒化分子动力学模拟方向;

2.3 高分子物理方向。

招生专业
082703-核技术及应用
招生方向
中子散射技术在凝聚态结构研究中的应用
小角中子散射谱仪技术
非晶中子衍射

教育背景

2000-09--2005-12   中国科学技术大学   博士
1996-09--2000-09   中国科学技术大学   学士
学历

研究生学历

学位

博士

教授课程

中子散射在胶体流变学中的应用

专利与奖励

   
奖励信息
(1) 冯新德高分子奖提名奖, , 其他, 2013

出版信息

   
发表论文
[1] Lirong Zheng, Zhuo Liu, Qiang Zhang, Song Li, Juan Huang, Lei Zhang, Bing Zan, Madusudan Tyagi, 程贺, Taisen Zuo, Victoria Garcia Sakai, Takeshi Yamada, Chenxing Yang, Pan Tan, Fan Jiang, Hao Chen, Wei Zhuang, Liang Hong. Universal Dynamical Onset in Water at Distinct Material Interfaces. Chemical Science[J]. 2022, 13: 4341-4351, https://pubs.rsc.org/en/content/articlepdf/2022/sc/d1sc04650k.
[2] 韩泽华, 焦贵省, 马长利, 左太森, 韩志超, 程贺. The relationship between volume and cooperative rearrangement: from the temperature dependent neutron scattering profiles of polystyrene. Polymers[J]. 2021, 13: 3042-, [3] 左太森, 马长利, 韩泽华, 李雨晴, 李明涛, 程贺. 小角中子散射技术及其在大分子结构表征中的应用. 高分子学报[J]. 2021, 52(9): 1192-1205, http://lib.cqvip.com/Qikan/Article/Detail?id=7105774655.
[4] Qin, Hong, Ma, Changli, Gartner, Sabrina, Headen, Thomas F, Zuo, Taisen, Jiao, Guisheng, Han, Zehua, Imberti, Silvia, Han, Charles C, Cheng, He. Neutron total scattering investigation on the dissolution mechanism of trehalose in NaOH/urea aqueous solution. STRUCTURAL DYNAMICS-US[J]. 2021, 8(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000630133900001.
[5] Luo, T, He, Z Q, Cheng, H, Zuo, T S, Xiao, S W, Lu, S, Ke, Z Y, Ma, N, Wang, T, Liang, J, Dong, L, Wang, X L, Li, B, Men, L L. A new laser-based alignment method for the multi-slits VSANS in high precision. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT[J]. 2021, 1010: http://dx.doi.org/10.1016/j.nima.2021.165526.
[6] 马长利, 程贺, 左太森. NeuDATool:支持GPU硬件加速和计算机集群跨节点并行的开源中子散射数据分析软件(英文). Chinese Journal of Chemical Physics[J]. 2020, 727-732, [[["https://kns.cnki.net/KCMS/detail/detail.aspx?dbcode=CJFD&dbname=CJFDAUTO&filename=HXWL202006010&v=MTYyNjFUWGNZckc0SE5ITXFZOUVaSVI4ZVgxTHV4WVM3RGgxVDNxVHJXTTFGckNVUjd1Zlp1ZHFGaXZoVzd6Skw="]]].
[7] Jiao, Guisheng, Zuo, Taisen, Ma, Changli, Han, Zehua, Zhang, Junrong, Chen, Ye, Zhao, Junpeng, Cheng, He, Han, Charles C. 3d Most-Probable All-Atom Structure of Atactic Polystyrene During Glass Formation: A Neutron Total Scattering Study. MACROMOLECULES[J]. 2020, 53(13): 5140-5146, https://www.webofscience.com/wos/woscc/full-record/WOS:000551424200013.
[8] 武梅梅, 郝丽杰, 孙凯, 程贺, 孙光爱, 刘蕴韬. 中子散射关键技术及前沿应用研究. 中国基础科学. 2019, 21(2): 33-37, http://lib.cqvip.com/Qikan/Article/Detail?id=7002570728.
[9] Zuo, Taisen, Ma, Changli, Jiao, Guisheng, Han, Zehua, Xiao, Shiyan, Liang, Haojun, Hong, Liang, Bowron, Daniel, Soper, Alan, Han, Charles C, Cheng, He. Water/Cosolvent Attraction Induced Phase Separation: A Molecular Picture of Cononsolvency. MACROMOLECULES[J]. 2019, 52(2): 457-464, http://dx.doi.org/10.1021/acs.macromol.8b02196.
[10] 程贺, 张玮, 王芳卫, 陈延伟. 中国散裂中子源的多学科应用. 物理. 2019, 48(11期): 701-707, http://lib.cqvip.com/Qikan/Article/Detail?id=7100283929.
[11] Han, Zehua, Zuo, Taisen, Ma, Changli, Cheng, He. Optimized design for time-of-flight total neutron scattering instrumentation using Monte Carlo simulations with application for the characterization of disordered macromolecules. INSTRUMENTATION SCIENCE & TECHNOLOGY[J]. 2019, 47(4): 448-465, https://www.webofscience.com/wos/woscc/full-record/WOS:000465734400001.
[12] Jia, Di, Cheng, He, Han, Charles C. Interplay between Caging and Bonding in Binary Concentrated Colloidal Suspensions. LANGMUIR[J]. 2018, 34(9): 3021-3029, http://www.corc.org.cn/handle/1471x/2178084.
[13] Yuan, Guangcui, Cheng, He, Han, Charles C. The glass formation of a repulsive system with also a short range attractive potential: A re-interpretation of the free volume theory. POLYMER[J]. 2017, 131: 272-286, http://dx.doi.org/10.1016/j.polymer.2017.02.066.
[14] Hu, Wentao, Yang, Hua, Cheng, He, Hu, Haiqing. Morphology Evolution of Polystyrene-core/Poly(N-isopropylacrylamide)-shell Microgel Synthesized by One-pot Polymerization. CHINESE JOURNAL OF POLYMER SCIENCE[J]. 2017, 35(9): 1156-1164, http://www.corc.org.cn/handle/1471x/2177257.
[15] Jia, Di, Muthukumar, Murugappan, Cheng, He, Han, Charles C, Harnmouda, Boualem. Concentration Fluctuations near Lower Critical Solution Temperature in Ternary Aqueous Solutions. MACROMOLECULES[J]. 2017, 50(18): 7291-7298, http://www.corc.org.cn/handle/1471x/2177066.
[16] Yang, Hua, Qu, Kexin, Li, Haidong, Cheng, He, Zhang, Jidong. An In Situ Investigation into the Formation of the Solvent-Induced Crystalline Phase of Poly(9,9-Dioctylfluorene) in Solvent Vapor Annealing. MACROMOLECULAR CHEMISTRY AND PHYSICS[J]. 2016, 217(14): 1579-1585, https://www.webofscience.com/wos/woscc/full-record/WOS:000382963600004.
[17] Zuo, TaiSen, Cheng, He, Chen, YuanBo, Wang, FangWei. Development and prospects of Very Small Angle Neutron Scattering (VSANS) techniques. CHINESE PHYSICS C[J]. 2016, 40(7): https://www.webofscience.com/wos/woscc/full-record/WOS:000381730100020.
[18] 程贺, 张吉东, 杨华. 原位探测全共轭嵌段共聚物的微结构演变. 中国化学会第30届学术年会;中国辽宁大连;2016;[J]. 2016, http://ir.ihep.ac.cn/handle/311005/260238.
[19] Jia, Di, Zuo, Taisen, Rogers, Sarah, Cheng, He, Hammouda, Boualem, Han, Charles C. Re-entrance of Poly(N,N-diethylacrylamide) in D2O/d-Ethanol Mixture at 27 degrees C. MACROMOLECULES[J]. 2016, 49(14): 5152-5159, https://www.webofscience.com/wos/woscc/full-record/WOS:000380576900017.
[20] Jia, Di, Yang, Jingfa, Cheng, He, Han, Charles C. Basic Principle of SLS/DLS Measurements in Fluorescent/Phosphorescence Solutions. ACTA POLYMERICA SINICA[J]. 2015, 564-570, http://ir.ihep.ac.cn/handle/311005/228473.
[21] Zhou, Zhi, Jia, Di, Hollingsworth, Javoris V, Cheng, He, Han, Charles C. From repulsive to attractive glass: A rheological investigation. JOURNAL OF CHEMICAL PHYSICS[J]. 2015, 143(23): http://ir.ihep.ac.cn/handle/311005/229059.
[22] Jia, Di, Hollingsworth, Javoris V, Zhou, Zhi, Cheng, He, Han, Charles C. Coupling of gelation and glass transition in a biphasic colloidal mixture-from gel-to-defective gel-to-glass. SOFT MATTER[J]. 2015, 11(45): 8818-8826, http://ir.ihep.ac.cn/handle/311005/228959.
[23] Zhang, Lina, Shi, Weichao, Han, Charles C, Cheng, He. Uniform to accelerated crystal twisting transition in deuterate polyethylene/poly(ethylene-alt-propylene) blend films. CHINESE JOURNAL OF POLYMER SCIENCE[J]. 2014, 32(9): 1260-1270, http://ir.ihep.ac.cn/handle/311005/224893.
[24] Zhang Hongxia, Cheng He, Yuan Guangcui, Han Zhichao, Zhang Li, Li Tianfu, Wang Hongli, Liu Yuntao, Chen Dongfeng. 30 m small angle neutron scattering instrument at china advanced research reactor. Nucl. Instrum. Methods Phys. Res., Sect. A[J]. 2014, 490-495, http://ir.iccas.ac.cn/handle/121111/26982.
[25] Zhang, Lina, Shi, Weichao, Cheng, He, Han, Charles C. Reexamination of shish kebab formation in poly(ethylene oxide) melts. POLYMER[J]. 2014, 55(12): 2890-2899, http://dx.doi.org/10.1016/j.polymer.2014.04.047.
[26] Zhou, Zhi, Hollingsworth, Javoris V, Hong, Song, Wei, Guangmin, Shi, Yu, Lu, Xi, Cheng, He, Han, Charles C. Effects of particle softness on shear thickening of microgel suspensions. SOFT MATTER[J]. 2014, 10(33): 6286-6293, http://ir.ihep.ac.cn/handle/311005/225375.
[27] Hore, Michael J A, Hammouda, Boualem, Li, Yuyan, Cheng, He. Co-Nonsolvency of Poly(n-isopropylacrylamide) in Deuterated Water/Ethanol Mixtures. MACROMOLECULES[J]. 2013, 46(19): 7894-7901, https://www.webofscience.com/wos/woscc/full-record/WOS:000326355200035.
[28] Wei, Guangmin, Zhao, Chuanzhuang, Hollingsworth, Javoris, Zhou, Zhi, Jin, Fan, Zhang, Zexin, Cheng, He, Han, Charles C. Mechanism of two-dimensional crystal formation from soft microgel particles. SOFT MATTER[J]. 2013, 9(41): 9924-9930, https://www.webofscience.com/wos/woscc/full-record/WOS:000325372300024.
[29] Wei, Guangmin, Yao, Dongdong, Li, Zhiyong, Huang, Ye, Cheng, He, Han, Charles C. Charge-Transfer Complexation Mechanism of Poly(4-vinylpyridine)/6,6-Phenyl-C-61-butyric Acid Methyl Ester in DMF Solution. MACROMOLECULES[J]. 2013, 46(3): 1212-1220, http://ir.iccas.ac.cn/handle/121111/26996.
[30] Li, Zhiyong, Cheng, He, Han, Charles C. Mechanism of Narrowly Dispersed Latex Formation in a Surfactant-Free Emulsion Polymerization of Styrene in Acetone-Water Mixture. MACROMOLECULES[J]. 2012, 45(7): 3231-3239, http://dx.doi.org/10.1021/ma202535j.
[31] Li, Junyu, Li, Wei, Cheng, He, Zhang, Lina, Li, Yang, Han, Charles C. Early stages of nucleation and growth in melt crystallized polyethylene. POLYMER[J]. 2012, 53(12): 2315-2319, http://dx.doi.org/10.1016/j.polymer.2012.03.054.
[32] Shi, Weichao, Cheng, He, Chen, Fenghua, Liang, Yongri, Xie, Xuming, Han, Charles C. Concentric Ring Pattern Formation in a Competing Crystallization and Phase Separation Process. MACROMOLECULAR RAPID COMMUNICATIONS[J]. 2011, 32(23): 1886-1890, http://www.irgrid.ac.cn/handle/1471x/898556.
[33] Li, Zhiyong, Cheng, He, Li, Junyu, Hao, Jinkun, Zhang, Li, Hammouda, Boualem, Han, Charles C. Large-Scale Structures in Tetrahydrofuran-Water Mixture with a Trace Amount of Antioxidant Butylhydroxytoluene (BHT). JOURNAL OF PHYSICAL CHEMISTRY B[J]. 2011, 115(24): 7887-7895, http://www.irgrid.ac.cn/handle/1471x/898550.
[34] Charles C. Han DONG Jinyong NIU Hui CHENG He HUANG Ye ZHENG Jianfen XU Shanshan. Polymer Materials. 中国科学院院刊:英文版. 2011, 25(1): 46-49, http://lib.cqvip.com/Qikan/Article/Detail?id=37860384.
[35] 袁光萃, 张红霞. A neutron reflectometer with horizontal sample geometry at CARR. Nuclear Instruments and Methods in Physics Research A[J]. 2011, 656: 65-68, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000296129100009&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=3a85505900f77cc629623c3f2907beab.
[36] Huang, Ye, Cheng, He, Han, Charles C. Unimer-Aggregate Equilibrium to Large Scale Association of Regioregular Poly(3-hexylthiophene) in THF Solution. MACROMOLECULES[J]. 2011, 44(12): 5020-5026, http://www.irgrid.ac.cn/handle/1471x/898545.
[37] 李俊宇, 李伟. Role of inter-diffusion on the crystallization dynamics in polyethylene/poly(ethylene-alt-propylene) blend system. THE JOURNAL OF CHEMICAL PHYSICS[J]. 2011, 135: 044902-044902, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000293477300074&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=3a85505900f77cc629623c3f2907beab.
[38] Huang, Ye, Cheng, He, Han, Charles C. Temperature Induced Structure Evolution of Regioregular Poly(3-hexylthiophene) in Dilute Solution and its Influence on Thin Film Morphology. MACROMOLECULES[J]. 2010, 43(23): 10031-10037, https://www.webofscience.com/wos/woscc/full-record/WOS:000284967000055.
[39] 吴奇. Kinetically Driven Intra- and Interchain Association of Hydrophobically and Hydrophilically Modified Poly(acrylic acid) in Dilute Aqueous Solutions. MACROMOLECULES[J]. 2010, 43(22): 9534-9540, http://www.irgrid.ac.cn/handle/1471x/898480.
[40] Hao, Jinkun, Cheng, He, Butler, Paul, Zhang, Li, Han, Charles C. Origin of cononsolvency, based on the structure of tetrahydrofuran-water mixture. JOURNAL OF CHEMICAL PHYSICS[J]. 2010, 132(15): http://ir.iccas.ac.cn/handle/121111/5699.
[41] Wang, Pingli, Meng, Kun, Cheng, He, Hong, Song, Hao, Jinkun, Han, Charles C, Haeger, Harald. Reactive compatibilization of polyamide-12/poly(butylene terephthalate) blends with hyperbranched PEI-g-PA12: Morphology and thermal properties. POLYMER[J]. 2009, 50(9): 2154-2160, http://www.corc.org.cn/handle/1471x/2394061.
[42] Zhang, Ruoyu, Dong, Xia, Wang, Xin, Cheng, He, Han, Charles C. Nucleation/Growth in the Metastable and Unstable Phase Separation Regions under Oscillatory Shear Flow for an Off-critical Polymer Blend. MACROMOLECULESnull. 2009, 42(7): 2873-2876, http://www.corc.org.cn/handle/1471x/2393765.
[43] Meng, Kun, Dong, Xia, Hong, Song, Wang, Xin, Cheng, He, Han, Charles C. Shear-induced crystallization in phase-separated blend of isotactic polypropylene and poly (ethylene-co-octene). JOURNAL OF CHEMICAL PHYSICS[J]. 2008, 128(2): http://www.corc.org.cn/handle/1471x/2384701.
[44] Wang, Pingli, Wang, Xin, Meng, Kun, Hong, Song, Liu, Xin, Cheng, He, Han, Charles C. Thermal sensitive fluorescent hyperbranched polymer without fluorophores. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY[J]. 2008, 46(10): 3424-3428, http://www.corc.org.cn/handle/1471x/2391709.
[45] Zhang, Ruoyu, Cheng, He, Zhang, Chenggui, Sun, Tongchen, Dong, Xia, Han, Charles C. Phase separation mechanism of polybutadiene/polyisoprene blends under oscillatory shear flow. MACROMOLECULES[J]. 2008, 41(18): 6818-6829, http://www.corc.org.cn/handle/1471x/2387635.
[46] 张俐娜. Dynamic Self-Assembly Induced Rapid Dissolution of Cellulose at Low Temperatures. Macromolecules[J]. 2008, 41(23): 9345-9351, [47] 吴奇. LLS and FTIR studies on the hysteresis in association and dissociation of poly(N-isopropylacrylamide) chains in water. Macromolecules[J]. 2006, 36(6): 2325-2329, https://www.webofscience.com/wos/woscc/full-record/WOS:000236314800046.
[48] Cheng, H, Liu, GM, Wang, CQ, Zhang, GZ, Wu, C. Collapse and swelling of poly(N-isopropylacrylamide-co-sodium acrylate) copolymer brushes grafted on a flat SiO2 surface. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS[J]. 2006, 44(4): 770-778, https://www.webofscience.com/wos/woscc/full-record/WOS:000235088700015.
[49] Liu, GM, Cheng, H, Yan, LF, Zhang, GZ. Study of the kinetics of the pancake-to-brush transition of poly(N-isopropylacrylamide) chains. JOURNAL OF PHYSICAL CHEMISTRY B[J]. 2005, 109(47): 22603-22607, https://www.webofscience.com/wos/woscc/full-record/WOS:000233684500071.
[50] 吴奇. Kinetics of reversible aggregation of soft polymeric particles in dilute dispersion. Macromolecules[J]. 2004, 37(13): 5127-5129, https://www.webofscience.com/wos/woscc/full-record/WOS:000222258600051.
[51] 吴奇. Formation of mesoglobular phase of amphiphilic copolymer chains in dilute solution: Effect of comonomer composition. MACROMOLECULES[J]. 2003, 36(6): 2103-2107, https://www.webofscience.com/wos/woscc/full-record/WOS:000181806000048.
[52] []. Interchain Hydrogen-Bonding-Induced Association of Poly(acrylic acid)-graft-poly(ethylene oxide) in Water. http://ir.iccas.ac.cn/handle/121111/5690.
发表著作
(1) 水凝胶微纳粒子 第一章 温敏性微凝胶:从基础科研到应用, Hydrogel Micro and Nanoparticles chapter 1 Thermally Sensitive Microgels: From Basic Science to Applications , Wiley-VCH Verlag GmbH and Co. KGaA, 2012-09, 第 1 作者

科研活动

   
科研项目
( 1 ) 混合溶剂结构与高分子溶解能力的关系:从共混不互溶现象说起, 主持, 国家级, 2015-01--2018-12
( 2 ) 导电高分子在稀溶液中结构对成膜形貌的影响, 主持, 国家级, 2012-01--2015-12
( 3 ) 软球微凝胶液态-玻璃态/晶态转变, 主持, 国家级, 2012-01--2016-12
( 4 ) 聚合物太阳电池电子/空穴分离膜溶液结构测定专用激光光散射谱仪开发培育, 主持, 省级, 2013-09--2014-12
( 5 ) 由物理凝胶化到吸引性玻璃态:玻璃化转变动力学路径的研究, 主持, 国家级, 2017-01--2019-12
( 6 ) 二维高分辨大面积GEM中子探测器, 主持, 国家级, 2017-07--2022-06
( 7 ) 自旋回波极化中子分析新方法的研究, 参与, 国家级, 2019-01--2021-12
( 8 ) 大分子表面水合壳层结构的中子全散射研究, 主持, 国家级, 2020-01--2022-12
参与会议
(1)熔体、玻璃和晶体中高分子链结构的中子散射观察   全国高分子结晶和表征技术研讨会   2019-05-17
(2)“Design and Application of Small Angle Neutron Scattering in China Spallation Neutron Source”和“Neutron Total Scattering for Disordered Macromolecules in Solution and Melt”   中子在生物和软物质科学中的应用讲习班   2019-05-11
(3)A direct static scattering evidence on the dynamic nature of glass forming process in polystyrene   软物质结构和动力学论坛   2019-04-26
(4)Phenyl-Phenyl Overlapping in Polystyrene Melt   美国物理学会三月会议2019   2019-03-03
(5)中子全散射技术在大分子无序材料全原子结构表征中的应用展望   中国化学会第31次年会   2018-05-04
(6)Thermodaynamic Origin of Cononsolvency   美国物理学会3月会议2018   2018-03-05
(7)中子全散射研究共混不互溶的热力学本质   全国高分子学术论文报告会   2017-10-10
(8)Re-entrance of Poly(N,N-diethylacrylamide) in D2O/d-Ethanol Mixture at 27 oC   美国物理学会3月年会   程贺   2017-03-12
(9)中子散射在高分子科学中的应用   2016木棉花开先瞻高分子学术研讨会   程贺   2016-11-25
(10)共混不互溶现象产生机理的中子散射研究   第四届全国中子散射会议暨国家中子源多学科应用研讨会   贾迪,左太森   2016-11-04
(11)中子散射技术在纳米结构表征中的应用   中国化学会第30次年会   2016-07-01
(12)Coupling of gelation and glass transition in a biphasic colloidal mixture—from gel-to-defective gel-to-glass   2016-03-11
(13)软球微凝胶硬度对剪切增稠行为的影响   全国中子散射会议 暨国家中子源多 学科应用研讨会   程贺,韩志超   2014-11-05
(14)Early Stage Nucleation and Growth in Polyethylene Melts   2014年北京同步辐射装置用户学术年会暨专家会   程贺,韩志超   2014-08-14
(15)Effects of Particle Softness on Shear Thickening   高分子物理年会   程贺,韩志超   2014-06-08
(16)early stage nucleation and melt in polyethylene melt   第六届工程塑料国际论坛报告会   程贺,韩志超   2013-08-28
(17)小角中子散射及其在软物质科学中的应用   中国工程物理研究院第九届学术年会   程贺   2013-08-20
(18)Multiphase and Multisacle Structures of Regioregular Poly(3-hexylthiophene) inTHF Solution   第44届国际高分子大会   程贺,韩志超   2012-06-28

指导学生

已指导学生

秦虹  硕士研究生  082703-核技术及应用  

韩泽华  博士研究生  082703-核技术及应用  

工作简历

2001.07-2002.08     香港中文大学化学系交换学生,从事高分子物理方面研究。

2006.09-2007.06     中国科学院化学研究所高分子物理与化学国家重点实验室助理研究员,研究小角散射新方法与新技术方面的研究。

2007.07-2008.08     美国国家标准与技术研究院中子散射研究中心,访问学者(Guest Researcher) 2008年成为Ng3小角中子散射谱仪专家(Local Contact),同年加入美国中子散射学会(the Neutron Scattering Society of America)

2008.12-2014.04     中国科学院化学研究所高分子物理与化学国家重点实验室副研究员,使用准弹性散射方法研究软物质中的动力学和动态学机理。

2014.04-现在       中国科学院高能物理研究所,中国散裂中子源中子科学部,研究员。

       2012.02-现在        美国物理学会会员(APS Member

                                     2015.07-现在       美国化学会会员(ACS Member