基本信息
张永哲,教授,博士生导师,国家优秀青年科学基金获得者。2009年6月博士毕业于兰州大学物理系凝聚态物理专业,随后在韩国延世大学、新加坡南洋理工大学从事博士后科研工作。2014年入选北京市人才项目、“凤凰计划”及北京市科技新星人才计划。曾担任国家专利发明奖会评专家、国家自然科学基金评审专家、北京市科委重大项目评审专家、北京市重点实验室认定及考核评审专家、北京市科技新星项目评审专家等。现从事光电材料与器件研究工作,包含新型半导体材料、微电子及光电子器件等。研制出超宽光谱响应范围(从可见光532nm至中红外10um左右)、超高响应度(8.61A/W)的石墨烯光电探测器,在响应度方面,相比同类工作提高了近3个量级,基于该工作,目前已联合中国电科集团及航天五院研发出宽谱、高响应度原理样机。该工作被Nature Photonics杂志Highlight, 并被USA Today, INOVACAO Tecnologica, NTU News, 新加坡联合早报, 中国科学网等几十家媒体报道。在太阳能电池方面,研发出了大面积(156mm×156mm)高效(转化效率高达23.7%)的硅基异质结太阳能电池,并开展了基于该类电池的组件及1.2KW电站出力情况研究,基于以上研究工作结果,汉能集团成都研发中心投入120MW该类电池生产线,并已下线流片。迄今为止,在Nature Communications, ACS Nano, Advanced Functional Materials, Advanced Electronic Materials, Small等杂志上发表论文80余篇,被引用1300多次,申请中国发明专利30余项。主持和完成国家自然科学基金4项,北京市先导与优势材料创新课题1项、北京市自然科学基金1项,承担军委科技委项目3项,装备预研项目1项。
代表性学术论文
1. Broadband high photoresponse from pure monolayer graphene photodetector
Nat. Commun. 2013, 4:1811
2. High anisotropyin tubular layered exfoliated KP15
ACS Nano 2018, 12, 1712-1719
3. Highly in-planeoptical and electrical anisotropy of 2D germanium arsenide
Adv. Funct. Mater. 2018, 1707379
4. RediscoveringMP15family (M = Li, Na, and K) as an anisotropic layered semiconducting material
J. Phys. Chem. Lett., 2018, 9 (4): 732–738
5. Highlyordered arrays of particle-in-Bowl plasmonic nanostructures forsurface-enhanced Raman scattering
Small, 2012, 8(16): 2548-2554
6. Direct patterning of highly-conductive graphene@copper composites using copper naphthenate as a resist for graphene device applications
Nanoscale,2017, 9, 16755
7. Ametal–dielectric–graphene sandwich for surface enhanced Raman spectroscopy
Nanoscale,2014, 6, 9925-9929
8. High Detectivity from a Lateral Graphene–MoS2 Schottky Photodetector Grown by Chemical Vapor Deposition
Advanced Electronic Materials,DOI:10.1002/aelm.201800069
9. Ahighly polarization sensitive antimonene photodetector with a broadband photoresponse and strong anisotropy
J. Mater. Chem. C, 2018, 6, 2509-2514
10. Interface engineering for highly efficient graphene-on-silicon Schottky junction solar cells by introducing a hexagonal boron nitrideinter layer
Nano Energy, 28 (2016)44-50