基本信息

徐伟  男  硕导  中国科学院高能物理研究所
电子邮件： xuw@mail.ihep.ac.cn
通信地址： 北京市石景山区玉泉路19号乙院
邮政编码： 100049

研究兴趣

同步辐射谱学方法与应用

方法学研究：

  • 实验凝聚态物理学-核共振散射谱学、X射线非弹性散射谱学；

  • X射线吸收精细结构谱学、X射线荧光光谱学；

  • 红外显微谱学&X射线吸收谱学联用方法;

大科学装置线站及仪器设备研发（按时间排序)：

应用研究：

  • 功能材料(超导、热电、介电)原子、电子结构与物性研究；

  • 新型能源材料(催化、电池)、量子材料(拓扑)的谱学表征合作研究；

  • 环境(冰冻圈、土壤、污染)、矿物(云母、角闪石）等交叉学科领域的谱学表征合作研究；



教育背景

2008-02--2008-12   意大利核物理研究院Frascati国家实验室   意大利政府奖学金研究生
2005-09--2010-07   中国科学院高能物理研究所   硕博连读/凝聚态物理理学博士
2001-09--2005-07   哈尔滨理工大学   本科/材料物理学理学学士

基金项目

2021.1-2024.12 国家自然科学基金委面上项目《四元Cu2ZnSnSe4基热电材料输运性能调控机制研究》在研


2016.1-2018.12 国家自然科学基金委大装置联合基金《介观分级结构热电材料结构与性能机理研究》已结题


2012.1-2014.12 国家自然科学基金委青年基金 《失配层状Ca3Co4O9基热电材料的局域结构与输运性能研究》已结题


已毕业学生

已指导学生

朱英才  博士研究生  070205-凝聚态物理  

工作经历

   
工作简历
2023-01~现在, 中国科学院高能物理研究所, 研究员
2012-08~2012-12,美国阿贡国家实验室APS光源, 访问学者
2012-07~2022-12,中国科学院高能物理研究所, 副研究员
2012-06~2012-08,美国布鲁克海文国家实验室NSLSII光源, 访问学者
2010-07~2012-07,中国科学院高能物理研究所, 助理研究员
学术组织
2017-08-01-今,全国穆斯堡尔谱学专业委员会, 委员
2015-09-30-今,RICMASS (The Rome International Center for Materials Science of Superstripes onlus), Associate Member

代表性论文

High Energy Photon Source

W. Xu, Nuclear resonant scattering program in China: opportunities and challenges at the High Energy Photon Source in Huairou, Möss. Eff. Ref. Data J. , 40, 213-218. (2017)

W. Xu and E. Alp, First Nuclear Resonant Scattering Workshop in China, Synchrotron Radiation News, 30, 51-52. (2017)

X. Jiang, J. Wang, Q. Qin, Y. Dong, W. Sheng, J. Cheng, G. Xu, T. Hu, H. Deng, F. Chen, F. Long, H. Lu, J. Yue, C. Li, Y. Sun, J. Chen, H. Dong, Q. Cai, W. Xu, M. Li, G. Chang, H. Zheng, Y. Tao, P. Liu, J. Liu, D. Sun, G. Li, H. Shi and J. Cao, The Chinese High-Energy Photon Source and its R&D Project, Synchrotron Radiation News, 27, 27-31. (2014)

Synchrotron methodology 

X-ray optics

Thermoelectrics

W. Xu*, P.-P. Shang*, A. Marcelli*, G. Cibin and J.-F. Li, Multiple emerging nano-phases are at the origin of the low lattice thermal conductivity of SnSe?, Materials Today Physics, 24, 100656. (2022)

W. Huang, Y. Zhu, Y. Liu, S. Tao, C. Yang, Q. Diao, Z. Hong, H. Han, L. Liu and W. Xu*, Long-range ordering and local structural disordering of BiAgSe2 and BiAgSeTe thermoelectrics, Phys. Chem. Chem. Phys. , 23, 24328-24335. (2021)

W. Huang, Y. Zhu, Y. Liu, L. Liu, C. Yang and W. Xu*, Unveiling the atomic defects and electronic structure in Cu2.2Zn0.8SnSe4-xTex (x=0 to 0.04) by X-ray absorption Fine structure spectroscopy, Phys. Chem. Chem. Phys. , 22, 9362-9367. (2020)

Yingcai Zhu, Yong Liu, Max Wood, Nathan Z.Koocher, Yanyu Liu, Lijuan Liu, Tiandou Hu, James M. Rondinelli, Jiawang Hong*, G. Jeffrey Snyder and Wei Xu*, Synergistically Optimizing Carrier Concentration and Decreasing Sound Velocity in n-type AgInSe2 Thermoelectrics, Chem. Mater. , 31, 8182-8190. (2019)

W. He, D. Wang, H. Wu, Y. Xiao, Y. Zhang, D. He, Y. Feng, Y.-J. Hao, J.-F. Dong, R. Chetty, L. Hao, D. Chen, J. Qin, Q. Yang, X. Li, J.-M. Song, Y. Zhu, W. Xu, C. Niu, X. Li, G. Wang, C. Liu, M. Ohta, S. J. Pennycook, J. He, J.-F. Li and L.-D. Zhao, High thermoelectric performance in low-cost SnS0.91Se0.09 crystals, Science, 365, 1418. (2019)

I. Efthimiopoulos*, M. Berg*, A. Bande, L. Puskar, E. Ritter, W. Xu*, A. Marcelli, M. Ortolani, M. Harms, J. Müller, S. Speziale, M. Koch-Müller, Y. Liu, L.-D. Zhao and U. Schade, Effects of temperature and pressure on the optical and vibrational properties of thermoelectric SnSe, Phys. Chem. Chem. Phys. , 21, 8663-8678. (2019)

R. Shu, Y. Zhou, Q. Wang, Z. Han, Y. Zhu, Y. Liu, Y. Chen, M. Gu, W. Xu, Y. Wang, W. Zhang, L. Huang, W. Liu, Mg3+δSbxBi2−x Family A Promising Substitute for the State-of-the-Art n-Type Thermoelectric Materials near Room Temperature, Adv. Funct. Mater. , 29 (2019) 1807235-1807244.

Y. Liu, Y. Zhu, W.-S. Liu*, A. Marcelli, W. Xu*, Synergetic tuning of electrical/thermal transport via dual-doping in Bi0.96-xMgxPb0.06CuSeO, J. Am. Ceram. Soc. , 102 (2019) 1541-1547.

W. Xu*, Y. Liu, A. Marcelli, P.P. Shang, W.S. Liu*, The complexity of thermoelectric materials: why we need powerful and brilliant synchrotron radiation sources?, Materials Today Physics, 6 (2018) 68-82.

Y. Zhu, Y. Liu, X. Tan, G. Ren, M. Yu, T. Hu, A. Marcelli and W. Xu*, Enhanced thermoelectric performance through grain boundary engineering in quaternary chalcogenide Cu2ZnSnSe4, AIP Advances, 8, 045218. (2018)

Y. Zhu, Y. Liu, G. Ren, X. Tan, M. Yu, Y.-H. Lin, C.-W. Nan, A. Marcelli, T. Hu* and W. Xu*, Lattice Dynamics and Thermal Conductivity in Cu2Zn1–xCoxSnSe4, Inorg. Chem. , 57, 6051-6056. (2018)

W. Xu*, S. Butt, Y. Zhu, J. Zhou, Y. Liu, M. Yu, M. Augusto, J. Lan, Y. Lin and C. Nan, Nanoscale heterogeneity in thermoelectrics: the occurrence of a phase separation in Fe-doped Ca3Co4O9, Phys. Chem. Chem. Phys., 18, 14580-14587. (2016)

S. Butt, W. Xu*, M. U. Farooq, G. K. Ren, Q. Zhang, Y. Zhu, S. U. Khan, L. Liu, M. Yu, F. Mohmed, Y. Lin and C.-W. Nan, Enhanced Thermoelectricity in High-Temperature β-Phase Copper(I) Selenides Embedded with Cu2Te Nanoclusters, ACS Appl. Mat. Interfaces 8, 15196-15204. (2016)

Y. Liu, L.-D. Zhao, Y. Zhu, Y. Liu, F. Li, M. Yu, D.-B. Liu, W. Xu*, Y.-H. Lin and C.-W. Nan, Synergistically Optimizing Electrical and Thermal Transport Properties of BiCuSeO via a Dual-Doping Approach, Advanced Energy Materials, 6, 1502423-1502431. (2016)
Y. Liu, W. Xu, D.-B. Liu, M. Yu, Y.-H. Lin and C.-W. Nan, Enhanced thermoelectric properties of Ga-doped In2O3 ceramics via synergistic band gap engineering and phonon suppression, Phys. Chem. Chem. Phys. , 17, 11229-11233. (2015)
W. Xu*, Y. Liu, L. Zhao, P. An, Y. Lin, M. Augusto and Z. Wu, Evidence of an interlayer charge transfer route in BiCu1-xSeO, Journal of Materials Chemistry A, 1, 12154-12158 (2013) 
W. Xu*, Y. Liu, B.Chen, D. Liu, Y. Lin and A. Marcelli, Nano-inclusions: a novel approach to tune the thermal conductivity of the In2O3, Phys. Chem. Chem. Phys., 15, 17595-17600 (2013) 
W. Xu, Y. Liu, D. Chen, Y.-H. Lin, Z. Wu, Y. Xie, B.-P. Zhang, B. Cheng, C.-W. Nan and Z. Wu, High Temperature Transport Property of Copper site Doped La2CuO4, Journal of the American Ceramic Society, 94, 1471-1476. (2011) 

Superconductors

N. Poccia, M. Chorro, A. Ricci, W. Xu, A. Marcelli, G. Campi and A. Bianconi, Percolative superconductivity in La2CuO4.06 by lattice granularity patterns with scanning micro x-ray absorption near edge structure, Appl. Phys. Lett. , 104, 221903-221907. (2014)
W. Xu, A Marcelli, B Joseph, A Iadecola, W S Chu, D Di Gioacchino, A Bianconi, Z. Y. Wu and N. L. Saini, Arsenic K-edge XANES study of REFeAsO oxypnictides, EPL (Europhysics Letters), 90, 57001. (2010) 
W. Xu, A Marcelli, B Joseph, A Iadecola, W S Chu, D Di Gioacchino, A Bianconi, Z. Y. Wu and N. L. Saini, Local structural disorder in REFeAsO oxypnictides by RE L 3 edge XANES, Journal of Physics: Condensed Matter, 22, 125701. (2010)

Porphyrins

J. Zhao, Q. Peng, Z. Wang, W. Xu, H. Xiao, Q. Wu, H.-L. Sun, F. Ma, J. Zhao, C.-J. Sun, J. Zhao and J. Li, Proton mediated spin state transition of cobalt heme analogs, Nature Communications, 10, 2303. (2019)

Y. Liu, W. Xu, J. Zhang, W. Fuller, C. E. Schulz and J. Li, Electronic Configuration and Ligand Nature of Five-Coordinate Iron Porphyrin Carbene Complexes: An Experimental Study, J. Am. Chem. Soc., 139 5023–5026. (2017)

W. Xu, K. Dziedzic-Kocurek, M. Yu, Z. Wu and A. Marcelli, Spectroscopic study and electronic structure of prototypical iron porphyrins and their μ-oxo-dimer derivatives with different functional configurations, RSC Adv., 4, 46399-46406. (2014)


Batteries and Catalysts

S. Tao, W. Huang, S. Chu, B. Qian, L. Liu and W. Xu*, Dynamic structural evolution of oxygen vacancies in lithium rich layered composites cathodes for Li-ion batteries, Materials Today Physics, 18, 100403-100411. (2021)

S. Liu, H. Qi, J. Zhou, W. Xu, Y. Niu, B. Zhang, Y. Zhao, W. Liu, Z. Ao, Z. Kuang, L. Li, M. Wang and J. Wang, Encapsulation of Platinum by Titania under an Oxidative Atmosphere: Contrary to Classical Strong Metal–Support Interactions, ACS Catalysis, 11, 6081-6090. (2021)

X. N. Li, C. S. Cao, S. F. Hung, Y. R. Lu, W. Z. Cai, A. I. Rykov, S. Miao, S. B. Xi, H. B. Yang, Z. H. Hu, J. H. Wang, J. Y. Zhao, E. E. Alp, W. Xu, T. S. Chan, H. M. Chen, Q. H. Xiong, H. Xiao, Y. Q. Huang, J. Li, T. Zhang and B. Liu, Identification of the Electronic and Structural Dynamics of Catalytic Centers in Single-Fe-Atom Material, Chem, 6, 3440-3454. (2020)

S. Liu, W. Xu, Y. Niu, B. Zhang, L. Zheng, W. Liu, L. Li and J. Wang, Ultrastable Au nanoparticles on titania through an encapsulation strategy under oxidative atmosphere, Nature Communications, 10, 5790. (2019)

Y.C. Zhu, P.F. An, M.J. Yu, A. Marcelli, Y. Liu, T.D. Hu and W. Xu*, Structural phase transitions in ionic conductor Bi2O3 by temperature dependent XPD and XAS, J. Phys: Conf. Ser. 712, 012132-012135, (2016)

Mineralogy

B. Mihailova, G. Della Ventura, N. Waeselmann, W. Xu, J. Schlüter, F. Galdenzi, A. Marcelli, G. J. Redhammer, M. Boiocchi and R. Oberti, Atomistic insight into lithospheric conductivity revealed by phonon–electron excitations in hydrous iron-bearing silicates, Communications Materials, 2, 57. (2021)

G. Della , F. Galdenzi, G. Cibin, R. Oberti, W. Xu, S. Macis, M. Augusto, Iron oxidation dynamics vs. temperature of synthetic potassic-ferro-richterite: a XANES investigation, Phys. Chem. Chem. Phys. , 20 (2018) 21764-21771.

W. Xu*, L. Liu, M. Cui, L. Zheng, Y. Hu, A. Marcelli and Z. Wu, Electronic structure and hybridization of CaS by means of X-ray absorption spectroscopy at Ca and S K-edges, Journal of Synchrotron Radiation, 20, 110-115. (2013)

W. Xu, D. Chen, W. Chu, Z. Wu, A. Marcelli, A. Mottana, A. Soldatov and M. F. Brigatti, Quantitative local structure determination in mica crystals: ab initio simulations of polarization XANES at the potassium K-edge, Journal of Synchrotron Radiation, 18, 418-426. (2011)
G. Cibin, A. Mottana, A. Marcelli, G. Cinque, W. Xu, Z. Wu and M. F. Brigatti, The interlayer structure of trioctahedral lithian micas: An AXANES spectroscopy study at the potassium K-edge, Am. Mineral. , 95, 1084-1094. (2010)

Catalysts

L. Zhang, J. Fischer, Y. Jia, X. Yan, W. Xu, X. Wang, J. Chen, D. Yang, H. Liu, L. Zhuang, M. Hankel, D. J. Searles, K. Huang, S. Feng, C. L. Brown and X. Yao, Coordination of Atomic Co-Pt Coupling Species at Carbon Defects as Active Sites for Oxygen Reduction Reaction, J. Am. Chem. Soc. , 140, 10757-10763. (2018)

R. R. Zhang, Y. C. Zhang, L. Pan, G. Q. Shen, N. Mahmood, Y. H. Ma, Y. Shi, W. Y. Jia, L. Wang, X. W. Zhang, W. Xu and J. J. Zou, Engineering Cobalt Defects in Cobalt Oxide for Highly Efficient Electrocatalytic Oxygen Evolution, Acs Catalysis, 8, 3803-3811. (2018)

J. Liu, X. Li, A. I. Rykov, Q. Fan, W. Xu, W. Cong, C. Jin, H. Tang, K. Zhu, A. S. Ganeshraja, R. Ge, X. Wang and J. Wang, Zinc-modulated Fe-Co Prussian blue analogues with well-controlled morphologies for the efficient sorption of cesium, J. Mater. Chem. A, 5, 3284-3292. (2017)


Environmental& Cryospheric sciences

W. Xu*, Z. Du*, S. Liu, Y. Zhu, C. Xiao, A. Marcelli, Perspectives of XRF and XANES Applications in Cryospheric Sciences Using Chinese SR Facilities, Condensed Matter, 3 (2018) 29.

Y. Yin, W. Xu, Z. Tan, Y. Li, W. Wang, X. Guo, S. Yu, J. Liu, G. Jiang, Photo- and thermo-chemical transformation of AgCl and Ag2S in environmental matrices and its implication, Environ. Pollut. , 220 (2017) 955-962.

W. Jiang, Q. Cai, W. Xu, M. Yang, Y. Cai, D.D. Dionysiou, K.E. O'Shea, Cr(VI) Adsorption and Reduction by Humic Acid Coated on Magnetite, Environ. Sci. Technol., 48 (2014) 8078-85.


Research ID   ORCID      Researchgate      Google scholar citations 

组织会议

第一届核共振散射国际研讨会-2017年1月19-21日，北京

2018X射线非弹性散射国际研讨会-2018年5月10-11日，北京

核共振散射线站

美国先进光子源   APS:3ID  30ID  16ID

欧洲同步辐射光源 ESRF:ID18  

日本超级环光源 SPring-8: BL35XU  BL11XU BL10XU

德国同步辐射实验室PETRAIII: P01 

中国高能同步辐射光源HEPS:ID33 

硬X射线非弹性散射线站

APS: 20ID----> 25ID@APSU    27ID     30ID

SSRL: BL06 or BL06-2b or Co-ACCESS or 15-2

ESRF: ID20

SPring-8: BL12XU (NSRRC@SP8) BL11XU BL35XU BL43LXU

PETRAIII: P01

SOLEIL: GALAXIES

HEPS: ID33