学系简介 |
组织框架 |
1.最近新闻
2023-2-25:WILEY出版商旗下期刊Advanced Electronic Materials(IF 7.6)在线发表郭道友副教授等人首次报道了纯氧化镓材料体系的光电化学光电流双极性行为,并制备了日盲光控逻辑门器件,为后摩尔时代所需的高集成光电器件提供了一条新的途径。Ambipolarity regulation of deep-UV photocurrent by controlling crystalline phases in Ga2O3nanostructure for switchable logic applications.祝贺!
2022-12-30:2022年度中国商业联合会科学技术奖评选结果发表,郭道友副教授牵头的项目获全国商业科技进步奖一等奖。超宽禁带氧化物半导体材料生长关键技术及其在光电器件中的应用,郭道友、王顺利、刘爱萍、吴锋民、唐为华、李培刚、吴 超、胡海争。祝贺!
2022-11-22:受Materials Today Physics编辑Zhifeng Ren邀请,ELSEVIER出版商旗下期刊Materials Today Physics(IF11.021)在线发表吴超博士、郭道友副教授等人关于氧化镓基自供电日盲探测器的综述。Review of self-powered solar-blind photodetectors based on Ga2O3. 祝贺!
2.成员简介
郭道友
副教授,硕士生导师,入选2020年浙江省“万人计划”青年拔尖人才,获2020年度北京市科学技术奖自然科学奖二等奖(排名第二),获2022年中国商业联合会科学技术奖一等奖(排名第一)、2022年度中国产学研合作创新成果优秀奖(排名第一)等。从2013年开始一直从事超宽禁带半导体Ga2O3材料与器件的研究,在材料生长、晶相/物性调控、表界面/能带工程、金半接触、光电及信息存储器件的结构设计与构筑等方面获得了多项重要的突破和进展,在该研究领域形成了特色鲜明的自主创新体系,以一作/通讯在ACS Nano、Mater. Today Phys.、Phys. Rev. Applied、Appl. Phys. Lett.等国际知名刊物上发表SCI论文60余篇【入选ESI高被引论文9篇,ESI热点论文2篇】,邀请撰写综述3篇,个人H因子为40。相关工作被包括中国科学院院士、Ga2O3国际研讨会主席、美国空军研究实验室等国际著名学者和研究机构引用5400余次,单篇引用超过400次的论文有2篇。同时,凭借Ga2O3领域的技术优势,申请相关专利40余项(已授权20余项)。
3.研究方向
超宽禁带半导体Ga2O3薄膜的外延生长与物性调控,Ga2O3基异质结的构筑与光电性能研究,Ga2O3纳米柱阵列的生长与光电流双极性行为研究,Ga2O3基日盲紫外探测器的制备与应用研究。
4.发表文章
[1].Y. X. Cheng, J. H. Ye, L. Lai, S. Fang, andD. Y. Guo*, Ambipolarity regulation of deep-UV photocurrent by controlling crystalline phases in Ga2O3nanostructure for switchable logic applications.Adv. Electron. Mater.2023, 2201216.https://doi.org/10.1002/aelm.202201216.
[2].H. Z. Hu, L. P. Deng, Y. C. Zhu, C Wu*,D. Y. Guo, S L Wang*.α/βphase junction Ga2O3based high-performance self-powered deep ultraviolet photodetectors with Ti3C2/Ag nanowire hybrid conductive electrode.J. Alloys Compd.2023, 169307. https://doi.org/10.1016/j.jallcom.2023.169307.
[3].C. Wu, F. M. Wu, H. Z. Hu, S. L. Wang, A. P. Liu, andD. Y. Guo*, Review of self-powered solar-blind photodetectors based on Ga2O3.Mater. Today Phys., 2022, 28: 100883.
[4].M. M. Chang,D. Y. Guo*, X. L. Zhong, F. B. Zhang, and J. B. Wang*, Impact of 100 MeV high-energy proton irradiation onβ-Ga2O3solar-blind photodetector: Oxygen vacancies formation and resistance switching effect.J. Appl. Phys., 2022, 132 (12), 123105.
[5].C. Wu, F. M. Wu*, L. P. Deng, S. Li, S. L. Wang, L. Cheng, A. P. Liu, J. B. Wang, W. H. Tang, and andD. Y. Guo*, Solution-processed Y-doped SnSrO3electron transport layer for Ga2O3based heterojunction solar-blind photodetector with high sensitivity.Vacuum, 2022, 201: 111064.
[6].C. Wu, F. M. Wu*, H. Z. Hu, C. Q. Ma, J. H. Ye, S. L. Wang, H. P. Wu, J. B. Wang, A. P. Liu*, andD. Y. Guo*, Work function tunable laser induced graphene electrodes for Schottky type solar-blind photodetectors.Appl. Phys. Lett.,2022, 120 (10): 101102.【ESI高被引论文,ESI热点论文】
[7].C. Wu, F. M. Wu*, C. Q. Ma, S. Li, A. P. Liu, X. Yang, Y. C. Chen, J. B. Wang, andD. Y. Guo*, A general strategy to ultrasensitive Ga2O3based self-powered solar-blind photodetectors.Mater. Today Phys., 2022, 23: 100643.【ESI高被引论文】
[8].H. Z. Hu, C. Wu, C. R. He, J. Q. Shen*, Y. X. Cheng, F. M. Wu, S. L. Wang*, andD. Y. Guo*, Improved photoelectric performance with self-powered characteristics through TiO2surface passivation in anα-Ga2O3nanorod array deep ultraviolet photodetector.ACS Appl. Electron. Mater.2022, 4(8): 3801.
[9].S. L. Wang, C. Wu, F. M. Wu, F. B. Zhang, A. P. Liu, N. Zhao, andD. Y. Guo*, Flexible, transparent and self-powered deep ultraviolet photodetector based on Ag NWs/amorphous gallium oxide Schottky junction for wearable devices.Sens. Actuators A: Phys., 2021, 330: 112870.
[10].S. Li, Y. S. Zhi, C. Lu, C. Wu, Z. Y. Yan, Z. Liu, J. Yang, X. L. Chu,D. Y. Guo*, P. G. Li*, Z. P. Wu, and W. H. Tang*, Broadband ultraviolet self-powered photodetector constructed on exfoliatedβ-Ga2O3/CuI core-shell microwire heterojunction with superior reliability.J. Phys. Chem. Lett., 2021, 12 (1): 447-453.【ESI高被引论文】
[11].H. Z. Hu, C. Wu, N. Zhao, Z. Y. Zhu*, P. G. Li, S. L. Wang*, W. H. Tang, andD. Y. Guo*. Epitaxial growth and solar-blind photoelectric characteristic of Ga2O3film on various oriented sapphire substrates by plasma‐enhanced chemical vapor deposition.Phys. Status Solidi A,2021, 218(11): 2100076.
[12].C. Wu, L. L. Qiu, S. Li,D. Y. Guo*, P. G. Li, S. L. Wang, P. F. Du, Z. W. Chen, A. P. Liu*, X. H. Wang, H. P. Wu, F. M. Wu*, and W. H. Tang, High sensitive and stable self-powered solar-blind photodetector based on solution-processed all inorganic CuMO2/Ga2O3pn heterojunction.Mater. Today Phys., 2021, 17: 100335.【ESI高被引论文】
5.感谢下列基金项目对我们研究的大力支持:
国家自然科学基金项目
项目来源与项目类别 |
项目名称 |
起讫时间 |
到账经费 (万元) |
国家自然科学基金面上项目 |
Ga2O3相结日盲光电化学光电流极性调控与器件应用研究 |
2023/01-2026/12 |
59 |
浙江省人社厅浙江省“万人计划”青年拔尖人才项目 |
超宽禁带半导体Ga2O3外延薄膜与日盲探测 |
2021/01-2023/12 |
80 |
中国原子能科学研究院(国防科技工业抗辐照应用技术创新中心) |
β-Ga2O3材料及其日盲探测器的抗辐照技术研究 |
2021/06-2023/05 |
12 |