张宏俊 特任研究员(博士生导师)
发布人:张宏俊  发布时间:2022-09-14   浏览次数:1452


张宏俊
特任研究员,博士生导师
中国科学技术大学
核探测与核电子学国家重点实验室
合肥微尺度物质科学国家研究中心

TEL:0551-63607122
E-mailhjzhang8@ustc.edu.cn

       
      2011年于武汉大学获得理学博士学位。2012-2015年,在日本原子力研究开发机构担任博士研究员。2015-2018年,在筑波大学担任研究员。2018年起,在中国科学技术大学核探测与核电子学国家重点实验室担任特任研究员,在合肥微尺度物质科学国家研究中心担任兼职研究员。2018年起,担任中国核物理学会正电子谱学专业委员会委员。2021年获得中国核物理学会第一届“赵忠尧青年正电子科学家奖”。主要从事正电子湮没谱学及其应用研究,
申请发明专利8项(2项已获授权),在PRL、JACS、Angew、Adv. Mater.等重要学术期刊发表一百多篇论文。当前主要研究兴趣为(1)正电子湮没谱学实验装置与分析技术开发;(2)宽禁带半导体的缺陷与光电性能;(3)高分子分离膜的微孔结构与分离性能


代表性学术论文(第一作者或通讯作者):

28. Record high counting rate of a non-beam-based positron annihilation age-momentum correlation (AMOC) spectrometer achieved by geometrical optimization of detectors, Nucl. Instrum. Methods Phys. Res. A 1066, 169609 (2024).

27. Closed-loop recycling of tough epoxy supramolecular thermosets constructed with hyperbranched topological structure, Nat. Commun. 15, 4869 (2024).

26. A non-beam-based Doppler broadening of positron annihilation radiation (DBAR) spectrometer for a single piece of micron-thickness film,  Nucl. Instrum. Methods Phys. Res. A 1063, 169286 (2024).

25. Quantum Monte Carlo study of correlation energy and pair correlation function at various electron-positron density ratios: Accurate calculation of positron annihilation lifetimes in solids, Phys. Rev. B 109, 104104 (2024).

24. Dynamically Reconstructed Triple-Copper-Vacancy Associates Confined in Cu Nanowires Enabling High-Rate and Selective CO2 Electroreduction to C2+ Products, Adv. Mater. 36, 2314209 (2024).

23. Record high time resolution of positron annihilation lifetime spectrometer achieved by double-stop setup and geometry optimization of scintillators, Nucl. Instrum. Methods Phys. Res. A 1057, 168772 (2024).

22. Ultra-Strong and High-Tough Thermoset Epoxy Resins from Hyperbranched Topological Structure and Subnanoscaled Free Volume, Adv. Mater. 35, 2308434 (2023).

21. Super high counting rate of positron annihilation lifetime spectrometer achieved via multiple detectors, Nucl. Instrum. Methods Phys. Res. A 1055, 168552 (2023).

20. Closed-Loop Recycling of Tough and Flame-Retardant Epoxy Resins, Macromolecules 56, 5290-5305 (2023).

19. Minute-Scale Evolution of Free-Volume Holes in Polyethylenes during the Continuous Stretching Process Observed by In Situ Positron Annihilation Lifetime Experiments, Macromolecules 56, 4748-4759 (2023).

18. 7.9 μm Turing Membranes with High Ion Conductivity for High Power Density Zinc-based Flow Battery, Adv. Energy Mater. 13, 2300779 (2023).

17. Coordination enhancement of hydrogen and helium recovery in polybenzimidazole-based carbon molecular sieve membranes, Sep. Purif. Technol. 315, 123691 (2023).

16Self-assembled MOF microspheres with hierarchical porous structure for efficient uranium adsorption, Sep. Purif. Technol. 314, 123526 (2023).

15Vacancy-cluster-mediated surface activation for boosting CO2 chemical fixation, Chem. Sci. 14, 1397-1402 (2023).

14. Crown ether-based Troger’s base membranes for efficient Li+/Mg2+ separation, J. Membr. Sci. 665, 121113 (2023).

13. Atom-Economical Synthesis of Dimethyl Carbonate from CO2: Engineering Reactive Frustrated Lewis Pairs on Ceria with Vacancy Clusters, Angew. Chem. Int. Ed. 61, e202214490 (2022). 

12. Potassium-Assisted Fabrication of Intrinsic Defects in Porous Carbons for Electrocatalytic CO2 Reduction, Adv. Mater. 34, 2205933 (2022).

11. Finely tuning the microporosity in dual thermally crosslinked polyimide membranes for plasticization resistance gas separations, J. Membr. Sci. 659, 120769 (2022).
10. A new digital positron annihilation lifetime spectrometer for a single piece of micron-thickness film, Nucl. Instrum. Methods Phys. Res. A 1038, 166921 (2022).
9. Lead-Free Solid-State Organic–Inorganic Halide Perovskite Electrolyte for Lithium-Ion Conduction, 
ACS Appl. Mater. Interfaces 14, 17479-17485 (2022).
8. Synergetic Optimization of Electrical and Thermal Transport Properties by Cu Vacancies and Nanopores in Cu2Se, ACS Appl. Mater. Interfaces 13, 58936-58948 (2021).
7. Atmospheric CO2 Capture and Photofixation to Near-unity CO by Ti3+-Vo-Ti3+ Sites Confined in TiO2 Ultrathin Layers, Sci. China Chem. 64, 953-958 (2021).

6. Ultrahigh Average ZT Realized in p-Type SnSe Crystalline Thermoelectrics through Producing Extrinsic Vacancies, J. Am. Chem. Soc. 142, 5901-5909 (2020).
5. Effect of Free-Volume Holes on Dynamic Mechanical Properties of Epoxy Resins for Carbon-Fiber-Reinforced Polymers, Macromolecules 50, 3933-3942 (2017).
4. Charge-to-Spin Conversion and Spin Diffusion in Bi/Ag Bilayers Observed by Spin-Polarized Positron Beam, Phys. Rev. Lett. 114, 166602 (2015).
3. Current-induced spin polarization on metal surfaces probed by spin-polarized positron beam, Sci. Rep. 4, 4844 (2014).
2. Monolayer dispersion of NiO in NiO/Al2O3 catalysts probed by positronium atom, J. Chem. Phys. 136, 035203 (2012).

1. Spin conversion of positronium in NiO/Al2O3 catalysts observed by coincidence Doppler broadening technique, Phys. Rev. B 82, 035439 (2010).


发明专利:

8. 一种用于微米级薄膜测量的正电子湮没符合多普勒展宽谱仪,2024年申请(实质审查)

7. 一种数字化β+-γ符合正电子湮没寿命谱仪,2024年申请(实质审查)。

6. 基于深度学习的正电子湮没多普勒展宽谱仪及其测试方法,2024年申请,CN118090796A(实质审查)。

5. 一种用于微米级薄膜测试的数字化正电子湮没多普勒展宽谱仪及其测试方法,2023年申请,CN116930234A(实质审查)。

4. 一种正电子湮没寿命二维分布测量系统,2023年申请,CN116448798B(已授权)。

3. 一种用于测量薄膜样品的正电子湮没寿命谱仪,2021年申请,CN113640852A(实质审查)。

2. 一种利用支持向量机进行脉冲甄别的正电子湮没寿命谱仪,2021年申请,CN113721286B(已授权)。

1. 一种数字化反符合多路互为起始正电子湮没寿命谱仪,2021年申请,CN113655513A(实质审查)。