Tsu-Chien Weng

Date:2020-05-05Views:46设置

翁祖谦课题组介绍


课题组长 

Group Leader



翁祖谦,正教授
通讯地址 Office Address:学院5号楼403-F

电子邮件 Email:wengzq@shanghaitech.edu.cn


  

2019.07-迄今 上海科技大学教授

2015.04-2019.06 北京高科学研究中心研究

2010.07-2015.04 Staff Scientist, SSRL, SLAC National Accelerator Laboratory

2006.04-2010.07 Scientist, Exp. Division, European Synchrotron Radiation Facility

2005.01-2006.03 Senior Res. Associate, BioCAT, CSRRI, Illinois Institute of Technology

2004.02-2004.12 Post-doc, Biophysics Res. Division, Univ. of Michigan at Ann Arbor

1997.09-2003.12 PhD, Chemistry, Univ. of Michigan at Ann Arbor

1993.09-1995.07 台湾大学化学系

1989.09-1993.06 台湾大学化学系学士




研究介绍 

Research Interest



研究主要是探讨表界面间电移和能量传递的超快程,包括光致反、光催化、化学反等,研究其反途径与机理,以及生物酶蛋白的金属氧化还原中心的功能结构发展X射线谱学方法学(XASXESIXS)与实验探测技术,研制高能量分辨X射线光谱仪。在同步施和X线自由子激光装置X线,在原位反条件下,时间分辨技,配合第一原理算,表征反应位点结构行能源材料的机理研究。

  


图:研制的高能量分辨X射线光谱仪

  


图:依托高能量分辨能谱仪发展的先进X射线谱学方法学

  


图:多维超快X射线谱学


代表性论文 

Select Publications



1.      “Manipulating charge transfer excited state relaxation and spin crossover in iron coordination complexes with ligand substation”, Chem. Sci.20178, 515–523.

2.      “Charge and spin-state characterization of cobalt bis(o-dioxolene) valence tautomers using Co Kβ x-ray emission and L-edge x-ray absorption spectroscopies”, Inorg. Chem., 201756, 737–747.

3.      “Soft X-ray absorption spectroscopy investigation of the surface chemistry and treatments of copper indium gallium diselenide (CIGS)”, Sol. Energy Mater. Sol. Cells2017160, 390–397.

4.      “Operando Investigation on Au-MnOx thin films with improved activity for the oxygen evolution reaction”, Electrochimica Acta2017230, 22–28.

5.      “An Oxygen-Insensitive Hydrogen Evolution Catalyst Coated by a Molybdenum-based Layer for Overall Water Splitting”, Angew. Chem. Int. Ed.201756, 5780–5784.

6.      “Ligand manipulation of charge transfer excited state relaxation and spin crossover in [Fe(2,2’-bipyridine)2(CN)2]”, Struct. Dynamics20174, 044030.

7.      “Synchrotron X-ray Analytical Techniques for Studying Materials Electrochemistry in Rechargeable Batteries”, Chem. Rev., 2017117, 13123–13186.

8.      “Soft X-Ray Second Harmonic Generation as an Interfacial Probe”, Phys. Rev. Lett.2018120, 023901.

9.      “L-Edge Spectroscopy of Dilute, Radiation-Sensitive Systems using a Transition-Edge-Sensor Array”, J. Chem. Phys., 201821, 214201.

10.   “Oxygen Release Induced Chemomechanical Breakdown of Layered Cathode Materials”, Nano Lett., 201818, 3241–3249.

11.   “Surface- and Pressure-induced Bulk Kondo Breakdown in SmB6”, Phys. Rev. B201897, 235153.

12.   “Ultrafast terahertz field control of electronic and structural interactions in vanadium dioxide”, Phys. Rev. B201898, 045104.

13.   “Highly Active Surface Structure in Nanosized Spinel Cobalt-based Oxides for Electrocatalytic Water Splitting”, J. Phys. Chem. C2018122, 14447–14458.

14.   “Carbon Core Electron Spectra of Polycyclic Aromatic Hydrocarbons”, J. Phys. Chem. A2018122, 5730–5734.

15.   “Initial metal-metal bond breakage detected by fs X-ray scattering in the photolysis of Ru3(CO)12 in cyclohexane at 400 nm”, Photochem. Photobiol. Sci.201918, 319–327.

16.   “Operando Observation of Chemical Transformations of Iridium Oxide During Photoelectrochemical Water Oxidation”, ACS Appl. Energy Mat., 20192, 1371–1379.

17.   “Electronic structure changes upon lithium intercalation into graphite – Insights from ex situ and operando X-ray Raman spectroscopy”, Carbon2019143, 371–377.

18.   “Electronic Structure of Naturally Occurring Aromatic Carbon”, EnergyFuels., 201933, 2099–2105.

19.   “Separate measurement of the 5f5/2 and 5f7/2 unoccupied density of states of UO2”, J. Electron Spectrosc. Relat. Phenom., 2019232, 100–104.

20.   “A High-Throughput Energy-Dispersive Tender X-ray Spectrometer for Shot-to-Shot Sulfur Measurements”, J. Synchrotron Rad.201926, 629–634.

21.   “Nature of Cobalt Species during the in situ Sulfurization of Co(Ni)Mo/Al2O3 Hydrodesulfurization Catalysts”, J. Synchrotron Rad.201926, 811–818.

22.   “A New Model to Predict Optimum Conditions for Growth of 2D Materials on a Substrate”, Nanomaterials20199, 978.

23.   “What Retards the Response of Graphene based Gaseous Sensor”, Sens. Actuators A Phys.2019295, 188–192.

24.   “Revisiting the Phase Transition of Magnetite under Pressure”, J. Phys. Chem. C2019123, 21114–21119.

25.   “Diagram, Valence-to-Core, and Hypersatellite K beta X-ray Transitions in Metallic Chromium”, X-ray Spectrom.201948, 351–359.

26.   “Charge-Transfer-induced Interfacial Exchange Coupling at the Co/BiFeO3 Interface”, Phys. Rev. Appl.201912, 044010.

27.   “Comparison of Two Efficient Methods for Calculating Partition Functions”, Entropy201921, 1050.

28.   “Soft X-ray spectroscopy with Transition-Edge Sensors at Stanford Synchrotron Radiation Lightsource beamline 10-1”, Rev. Sci. Instrum.201990, 113101.

29. “NpSe2: a binary chalcogenide containing modulated selenide chains and ambiguous-valent metal”, Angew. Chem. Int. Ed., 201958, 16130–16133.



本组成员 

Group Members


豆宏斌

2019级 研究生

邮箱 Email:douhb@shanghaitech.edu.cn

杨智乞

2019级 研究生

邮箱 Email:yangzhiq@shanghaitech.edu.cn





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