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赵奎 ( 副教授 )

博士,中科院长春应用化学研究所高物国家重点实验室
博后,沙特国王科技大学太阳能研究中心(KSC), 沙特(2010-2015)

访问学者,美国斯坦福大学访问学者, 美国(2011)

副教授,陕西师范大学(2015 - )

E-mail: zhaok@snnu.edu.cn

研究方向

1. 薄膜太阳能电池、有机场效应晶体管,二维纳米材料

2. 电子器件:柔性,低成本、大尺度制备方面研究;

3. 基于X射线以及光学技术实时追踪相转变。

代表性成果

近年承担项目

主持国家自然科学基金青年基金项目,基于三元体系厚活性层有机光伏器件的研究(61604092), 2017年1月-2019年12月。

主持陕西师范大学中央高校基本科研业务费专项资金特别支持项目调控电荷传输层优化钙钛矿太阳能电池能量转化效率(GK201603055),2016年1月-2018年12月。

主持陕西师范大学引进人才科研启动基本资金项目,50万,20157-20187月。

近年授权专利

赵奎,韩艳春*,链解缠结优化聚噻吩结晶行为,200910月。

 

近年发表

32. K. Zhao,* H. Hu, L. K. Jagadamma, B. Yan, M. Abdelsamie, R. Munir, G. O. Ngongang Ndjawa, Y. Yang, E. Spada, A. Amassian, “Highly Efficient Blade-Coated Polymer Solar Cells Enabled via Rational Process Transfer from Spin-Coating”  J. Mater. Chem. A. 2016. In press.

31. K. Zhao, H. U. Khan, H. Hu, R. Li, A. Amassian, “Carrier Transport Enhancement in Conjugated Polymers through Interfacial Self-Assembly of Solution-State Aggregates”. ACS Appl. Mater. Interfaces, 20168, 19649.

30. J. Semple, S. Rossbauer, C. H. Burgess, K. Zhao, L. K. Jagadamma, A. Amassian, M. A. McLachlan, T. D. Anthopoulos, “Radio Frequency Schottky Diodes Based on Co-Planar Asymmetric Nanogap Electrodes and Solution Processable Semiconductors”, Small 2016. DOI: 10.1002/small.201503110.

29. M. Yuan, L. N. Quan, R. Comin, O. Voznyy, A. Buin, A. Kirmani, K. Zhao, A. Amassian, D. H. Kim, E. H. Sargent, “Ligand-Stabilized Reduced-Dimensionality Perovskites” J. Am. Chem. Soc. 2016, 138, 2649.

28. K. Zhao, D. Ren, O Wodo, H. U. Khan, H. Hu, M. Abdelsamie, M. R. Niazi, R. Li, L. Yu, B. Yan, J. Smith, Q. Wang, E. Li, T. D. Anthopoulos, S. Thoroddsen, B. Ganapathysubramanian, J. E. Anthony, A. Amassian Vertical phase separation in small molecule:polymer blend organic thin film transistors can be dynamically controlled”, Adv. Funct. Mater. 2015. DOI: 10.1002/adfm.201503943.28. 

29. M. R. Niazi, R. Li, M. Abdelsamie, K. Zhao, D. H. Anjum, M. M. Payne, J. Anthony, D.-M. Smilgies, A. Amassian,“Contact-Induced Nucleation in High-Performance Bottom-Contact Organic Thin Film Transistors Manufactured by Large-Area Compatible Solution Processing” Adv. Funct. Mater. 2015, DOI: 10.1002/adfm.201502428.

27. T. Kim, Y. Gao, H. Hu, B. Yan, Z. Ning, L. K. Jagadam, K. Zhao, A. R. Kirmani, J. Eid, E. H. Sargent, P. Beaujuge, A. Amassian.Hybrid tandem solar cells with depleted-heterojunction quantum dot and polymer bulk heterojunction subcells”. Nano Energy 2015, 17, 196.

26. L. K. Jagadamma, M. Al-Senani, A. El Labban, I. Gereige, G. O. Ngongang Ndjawa, J. C. D. Faria, T. Kim, K. Zhao, D. H. Anjum, M. A Mclachlan, P. M. Beaujuge, A. Amassian. “Organic Solar Cells with Efficiency above 10% Enabled by a Facile Solution-Processed Al-doped ZnO Buffer Layer”. Adv. Energy. Mater2015, DOI: 10.1002/aenm.201500204.

25. S. P. Schie?, H. Faber, Y.-H. Lin, S. Rossbauer, Q. Wang, K. Zhao, A. Amassian, J. Zaumseil, T. D. Anthopoulos, Hybrid Modulation-Doping of Solution-Processed Ultrathin Layers of ZnO Using Molecular Dopants”, Adv. Mater2015, 28, 3952.

24. M. Abdulsamie, N. D. Treat, K. Zhao, A. R. Kirmani, G. O. Ngongang Ndjawa, R. Li, D. M Smilgies, N. Stingelin, G. C. Bazan, A. Amassian “Toward additive-free small-molecule organic solar cells: roles of the donor crystallization pathway and dynamics”.Adv. Mater. 2015, 27, 7285.

23. C. McDowell, M. Abdelsamie, K. Zhao, D.-M. Smilgies, G. C. Bazan, A. Amassian,“Synergistic Impact of Solvent and Polymer Additives on the Film-Formation of Small Molecule Blend Films for Bulk Heterojunction Solar Cells”, Adv. Energy Mater. 2015, 5 (18).

22. K. Zhao,* X. Yu, R. Li, A. Amassian, Y. Han,* “Solvent-dependent self-assembly and ordering in slow-drying semi-crystalline conjugated polymer solutions”J. Mater. Chem. C. 2015, 3, 9842.

21. Y.-H. Lin, H. Faber, E. Stratakis, L. Sygellou, E. Kymakis, N. A. Hastas, R. Li, K. Zhao, A. Amassian, N. D. Treat, M. McLachlan, T. D. Anthopoulos, “High mobility thin-film transistors based on solution-processed oxide quasi-superlattices”, Adv. Sci. 2015, 1500058.

20. K. Zhao, R. Munir, B. Yan, A. Amassian. “Solution-processed inorganic copper(I) thiocyanate (CuSCN) hole transporting layers for efficient p–i–n perovskite solar cells”. J. Mater. Chem. A, 2015, 3, 20554.

19. G. O. Ngongang Ndjawa, K. R. Graham, S. M. Conron, P. Erwin, R. Li, K. W. Chou, G. Burkhard, K. Zhao, E. T. Hoke, M. E. Thompson, M. D. McGehee, A. Amassian, Impact of Molecular Orientation and Interfacial Mixing on the Performance of Organic Solar Cells”, Chem . Mater. 2015, 27, 5597.

18. H. Hu, K. Zhao, N. Fernandes, L. Yu, P. Boufflet, N. Stingelin, M. Heeney, E. P. Giannelis, A. Amassian Polymer Chain Entanglements in Solution: A Means of Tuning Pre-Aggregation with Positive Implications for Charge Transport”. J. Mater. Chem. C, 2015, 3, 7394.

17. K. Zhao, G. O. Ngongang Ndjawa, L. K. Jagadamma, A. E. Labban, H. Hu, Q. Wang, R. Li, M. Abdelsamie, P. M. Beaujuge, Aram Amassian,“Highly Efficient Organic Solar Cells Based on a Robust Room-Temperature Solution-Processed Copper Iodide Hole Transporter”, Nano Energy2015, 16, 458.

16. J. G. Labram, Y.-H. Lin, K. Zhao, R. Li, S. R. Thomas, J. Semple, M. Androulidaki, L. Sygellou, M. McLachlan, E. Stratakis, A. Amassian, T. D. Anthopoulos, “Signatures of Quantized Energy States in Solution-Processed Ultrathin Layers of Metal-Oxide Semiconductors and Their Devices”. Adv. Funct. Mater. 201525, 1727.

15. H. Faber, Y.-H. Lin, S. R. Thomas, M. A. McLachlan, K. Zhao, A. Amassian, N. Pliatsikas, P. A. Patsalas, T. D. Anthopoulos, “Indium Oxide Thin-Film Transistors Processed at Low Temperature via Ultrasonic Spray Pyrolysis”. ACS Appl. Mater. Interfaces20157, 782.

14. M. Abdelsamie, K. Zhao, M. R. Niazi, K. W. Chou, A. Amassian, In situ UV-Visible absorption during spin-coating of organic semiconductors: A new probe for organic electronics and photovoltaics” J. Mater. Chem. C, 2014,2, 3373-3381.

13. Y. Saeed, K. ZhaoN. Singh, R. Li, J.E. Anthony, A. Amassian, U. Schwingenschl?gl, “Influence of substitution on the optical properties of functionalized pentacene monomers and crystals: Experiment and theory” Chemical Physics Letters 2013, 585, 95.

12. K. Zhao,# P. Pattanasattayavong,# G. O. Ngongang Ndjawa,#  K. W. Chou, N. Yaacobi-Gross, B. C. O’Regan, A. Amassian, T. D. Anthopoulos, “Field-induced hole transport in copper(I) thiocyanate (CuSCN) thin-films processed from solution at room temperature” Chem. Comm2013, 49, 4145.(Equal contribution).

11. Y.-H. Lin, H. Faber, K. Zhao, Q. Wang, A. Amassian, M. McLachlan, T. D. Anthopoulos“High-Performance ZnO Transistors Processed Via an Aqueous Carbon-Free Metal Oxide Precursor Route at Temperatures Between 80-180 °C”. Adv. Mater. 2013, 25, 4340.

10. K. W. Chou, B. Yan, R. Li, E. Q. Li, K. Zhao, D. H. Anjoum, S. Alvarez, R. Gassaway, A. Biocca, S. T. Thoroddsen, A. Hexemer, A. Amassian“Spin-Cast Bulk Heterojunction Solar Cells: A Dynamical Investigation”Adv. Mater. 2013, 25, 1923.

9. K. Zhao, H. U. Khan, R. Li, Y. Su, A. Amassian, “Entanglement of Conjugated Polymer Chains Influences Molecular Self-assembly and Carrier Transport”. Adv. Funct. Mater2013, 23, 6024.

8. P. Pattanasattayavong, N. Yaacobi-Gross, K. Zhao, G. O. NgongangNdjawa, J. Li, F. Yan, B. C O'Regan, A. Amassian, T. D. Anthopoulos“Hole-Transporting Transistors and Circuits Based on the Transparent Inorganic Semiconductor Copper(I) Thiocyanate (CuSCN) Processed from Solution at Room Temperature”Adv. Mater. 2013, 25, 1504.

7. J. Smith, W. Zhang, R. Sougrat, K. Zhao, R. Li, D. Cha, A. Amassian, M. Heeney, I. McCulloch, T. D. Anthopoulos“Solution-processed small molecule-polymer blend organic thin-film transistors with hole mobility greater than 5 cm2/Vs”. Adv. Mater2012, 24, 2441.

6. D. H. Anjum, R. Sougrat, K. Zhao, A. Amassian, Investigation of radiation effects on the properties of organic semiconductors using low-dose TEM analysis Microscopy and Microanalysis 2012, 18, 1436.

5. K. Zhao, L. Xue, J. Liu, X. Gao, S. Wu, Y. Han, Y. Geng, “A New Method to Improve Poly(3-hexyl thiophene) (P3HT) Crystalline Behavior: Decreasing Chains Entanglement to Promote Order-Disorder Transformation in Solution” Langmuir 2010, 26, 471.

4. K. ZhaoZ. Ding, L. Xue, Y. Han, “Crystallization-Induced Phase Segregation Based on Double-Crystalline Blends of Poly(3-hexylthiophene) (P3HT) and Polyethylene Glycols (PEG)” Macrom. Rapid Commun2010, 31, 532.

3. L. Xue, X. Gao, K. Zhao, J. Liu, Xi. Yu, Y. Han, “The formation of different structures of poly(3-hexylthiophene) film on a patterned substrate by dip coating from aged solution” Nanotechnology 2010, 21, 145303.

2. K. Zhao, G. Zhou, Q. Wang, Y. Han, L. Wang, D. Ma “Phase Separation in Poly(9,9-dioctylfluorene)/Poly(methyl methacrylate) blends” Macromol. Chem. Phys2010, 211, 313.

1. J. Liu, S. Shao, H. Wang, K. Zhao, L. Xue, X. Gao, Z. Xie, Y. Han, “The mechanisms for introduction of n-dodecylthiol to modify the P3HT/PCBM Morphology” Organic Electronics, 2010, 11, 775.