成步文

成步文,男,博士,研究员,博士生导师

1989年在北京师范大学物理系获学士学位,1992年在北京师范大学低能核物理研究所获硕士学位,2006年在中国科学院半导体研究所获博士学位。1992年入中国科学院半导体研究所工作。他现任集成光电子学国家重点实验室学术委员会副主任,中国光学工程学会微纳光电子集成技术专家委员会副主任20多年来一直致力于硅基光电子材料和器件的研究SiGeGeGeSnGePb等Ⅳ族材料外延生长、特性研究、器件研制等方面做出了系统性研究成果。发表学术论文240余篇,获得国家发明专利20项。

主要研究方向:

硅基光电子异质结构材料生长和器件研制

联系方式:

Emailcbw@semi.ac.cn, Tel: 010-82304762

近年完成/在研的主要项目:

  1. 锗锡合金中锡的迁移动力学研究,面上基金,(2018.1-2021.12,主持)

  2. 16 通道100Gbps 高响应低暗电流硅基微纳锗硅探测器阵列研究,重点研发计划课题,(2017.7-2022.6,主持)

  3. 高性能Ge-Si单光子雪崩倍增探测器基础研究,重点基金,(2016.1-2020.12,骨干)

  4. 300nm1400nm宽光谱成像技术研究(基于多层纳米半导体材料),北京市科委,(2015.7-2018.6,主持)

  5. 硅基高速光接收机集成芯片基础研究,重点基金,(2015.1-2019.12,主持)

  6. 硅基锗锡合金材料外延生长机理研究,面上基金,(2012.1-2015.12,主持)

  7. 硅基锗材料外延及其相关器件基础研究,重点基金,(2011-2014, 主持)

  8. 硅基集成100Gb/s相干接收和传输芯片技术,863课题,(2011-2013,负责子课题)

  9. 基于能带工程的硅基发光材料及光电子原型器件,973课题, (2007.7-2011.8,骨干)

  10. Si衬底上的高速Ge光电探测器集成技术,863课题,(2006.12-2008.12,主持)

  11. 绝缘层上SiGe材料的制备及弛豫机理研究,面上基金,(2007.1-2009.12,主持)

  12. Si基光电子学关键器件基础研究,重点基金,(2004.1-2007.12,骨干)

  13. SiGe/Si单片集成高速OEIC光接收芯片的研究,863课题,(2002.7-2005.10,主持)

  14. GeSi/Si MQW波长可调光电探测器,863课题,(1998.10-2000.10,主持)

近期发表的主要论文:

  1. Zhi Liu, Jietao Liu, Buwen Cheng*, Jun Zheng, Chuanbo Li, Chunlai Xue and Qiming Wang, Enhanced light trapping in Ge-on-Si-on-insulator photodetector by guided mode resonance effectJournal of Applied Physics, 124, 053101 (2018)

  2. Zhi Liu, Juanjuan Wen, Chuanbo Li, Chunlai Xue, Buwen Cheng*, Research progress of Ge on insulator grown by rapid melting growth, J. of Semiconductors, 39(6):061005 (2018)

  3. Jun Zheng, Zhi Liu, Yongwang Zhang, Yuhua Zuo, Chuanbo Li, Chunlai Xue, Buwen Cheng, Qiming Wang, Growth of high-Sn content (28%) GeSn alloy films by sputtering epitaxy, Journal of Crystal Growth, 492:29–34 (2018)

  4. Jun Zheng, Yongwang Zhang, Zhi Liu, Yuhua Zuo, Chuanbo Li, Chunlai Xue, Buwen Cheng, and Qiming Wang, Fabrication of Low-Resistance Ni Ohmic Contacts on n+-Ge1−xSnx, IEEE Transactions on Electron Devices, 65(11):4971-4974 (2018)

  5. Kai Yu, Fan Yang, Hui Cong, Lin Zhou, Qingyun Liu, Lichun Zhang, Buwen Cheng, Chunlai Xue, Yuhua Zuo, Chuanbo Li, Fabrication of high-hole-mobility germanium-on-insulator wafers through an easy method, Journal of Alloys and Compounds, 750:182-188 (2018)

  6. Hui Cong, Fan Yang, Chunlai Xue, Kai Yu, Lin Zhou, Nan Wang, Buwen Cheng, and Qiming Wang, Multilayer GrapheneGeSn Quantum Well Heterostructure SWIR Light Source, Small,14:1704414(2018)

  7. Fan Yang, Hui Cong, Kai Yu, Lin Zhou, Nan Wang, Zhi Liu, Chuanbo Li, Qiming Wang, and Buwen Cheng*, Ultrathin Broadband Germanium−Graphene Hybrid Photodetector with High Performance, ACS Appl. Mater. Interfaces, 9, 13422−13429( 2017)

  8. Zhi Liu, Fan Yang, Wenzhou Wu, Hui Cong, Jun Zheng, Chuanbo Li, Chunlai XueBuwen Cheng* and Qiming Wang48 GHz High-Performance Ge-on-SOI Photodetector With Zero-Bias 40 Gbps Grown by Selective Epitaxial Growth, Jounal of Lightwave Technology, 35(24):5306-5310(2017)

  9. Wenzhou Wu, Buwen Cheng*, Jun Zheng, Zhi Liu, Chuanbo Li, Yuhua Zuo and Chunlai XueHigh gain-bandwidth product Ge/Si tunneling avalanche photodiode with high-frequency tunneling effectJournal of Semiconductors3811: 114003( 2017)

  10. Wenqi Huang, Buwen Cheng, Chunlai Xue, Hong YangThe band structure and optical gain of a new IV-group alloy GePb: A first-principles calculationJournal of Alloys and Compounds701816e821 (2017)

  11. Junying Zhang, Chunqian Zhang, Zhi Liu, Jun Zheng, Yuhua Zuo, Chunlai Xue, Chuanbo Li, Buwen ChengHigh-performance ball-milled SiOx anodes for lithium ion batteriesJournal of Power Sources33986e92 (2017)

  12. Mehdi Afshari BavilZhi LiuWenzhou WuChuanbo LiBuwen ChengPhotocurrent Enhancement in Si-Ge Photodetectors by Utilizing Surface PlasmonsPlasmonics12:1709–1715, 2017

  13. Junying Zhang, Chunqian Zhang, Shouming Wu, Jun Zheng, Yuhua Zuo, Chunlai Xue, Chuanbo Li, Buwen ChengHigh-performance lithium-ion battery with nano-porous polycrystalline silicon particles as anodeElectrochimica Acta208174–179(2016)

  14. Junying Zhang, Chunqian Zhang, Shouming Wu, Zhi Liu, Jun Zheng, Yuhua Zuo, Chunlai Xue,Chuanbo Li and Buwen ChengCu2+1O coated polycrystalline Si nanoparticles as anode for lithium-ion batteryNanoscale Research Letters 11:214(2016)

  15. Zhi Liu, Hui Cong, Fan Yang, Chuanbo Li, Jun Zheng, Chunlai Xue, Yuhua Zuo, Buwen Cheng*, Qiming Wang, Defect-free high Sn-content GeSn on insulator grown by rapid melting growth, Scientific Reports, 6: 38386(2016)

  16. Jun Zheng, Suyuan Wang, Zhi Liu, Hui Cong, Chunlai Xue, Chuanbo Li, Yuhua Zuo, Buwen Cheng, and Qiming Wang, GeSn p-i-n photodetectors with GeSn layer grown by magnetron sputtering epitaxy, Applied Physics Letters, 108, 033503 (2016)

  17. Zhi Liu, Chao He, Dongliang Zhang, Chuanbo Li, Chunlai Xue, Yuhua Zuo, and Buwen Cheng*, Temperature dependent direct-bandgap light emission and optical gain of Ge, Chinese Physics B 25, 057804 (2016)

  18. Chao He, Zhi Liu, Buwen Cheng*, Room temperature direct-bandgap electroluminescence from a horizontal Ge ridge waveguide on Si, Chinese Physics B, 25(12), 126104(2016)

  19. X. Zhang, Z. Liu, C. He, B. Cheng*, C. Xue, C. Li, Q. Wang, Characterization and thermal stability of GeSn/Ge multi-quantum wells on Ge (100) substrates, J. of Materials Science-Materials in Electronics, 27(9):9341-9345(2016)

  20. H. Cong, C. Xue, J. Zheng, F. Yang, K. Yu, Z. Liu, X. Zhang, B. Cheng*, Q. Wang, Silicon Based GeSn p-i-n Photodetector for SWIR Detection, IEEE Photonics Journal, 8(5):6804706(2016)

  21. Wen, JJ ; Liu, Z; Zhou, TW; Xue, CL; Zuo, YH; Li, CB; Wang, QM; Cheng, BW*Inhibitation of Si-Ge interdiffusion in Ge-on-insulator structures formed by rapid melt growthThin Solid Films586:54-57(2015)

  22. Zhi Liu, Juanjuan Wen, Jun Zheng, Chunlai Xue, Yuhua Zuo, Chuanbo Li, Buwen Cheng*, and Qiming Wang, Strain Evolution of Ge on Insulator Formed by Rapid Melting Growth, ECS Journal of Solid State Science and Technology, 4 (12) P415-P418 (2015)

  23. Zhi Liu, Juanjuan Wen, Xu Zhang, Chuanbo Li, Chunlai Xue, Yuhua Zuo, Buwen Cheng* and Qiming Wang, High hole mobility GeSn on insulator formed by self-organized seeding lateral growth, J. Phys. D: Appl. Phys. 48, 445103(2015)

  24. Zhi Liu, JuanjuanWen, Tianwei Zhou, Chunlai Xue, Yuhua Zuo, Chuanbo Li, Buwen Cheng*, QimingWang, Lateral growth of single-crystal Ge on insulating substrate using amorphous Si seed by rapid melting growth, Thin Solid Films, 597, 3943 (2015)

  25. Xu Zhang, Dongliang Zhang, Jun Zheng, Zhi Liu, Chao He, Chunlai Xue, Guangze Zhang, Chuanbo Li, Buwen Cheng*, Qiming Wang, Formation and characterization of Ni/Al Ohmic contact on n+-type GeSn, Solid-State Electronics, 114, 178–181(2015)

  26. Wenqi Huang, Buwen Cheng*, Chunlai Xue, and Zhi Liu, Comparative studies of band structures for biaxial (100)-, (110)-, and (111)- strained GeSn: A first-principles calculation with GGA+U approach, Journal of Applied Physics, 118, 165704 (2015)

  27. 何超, 张旭, 刘智, 成步文*, SiIV族异质结构发光器件的研究进展, 物理学报, 64(20), 206102 (2015)

  28. Junying Zhang, Chunqian Zhang, Shouming Wu, Xu Zhang, Chuanbo Li, Chunlai Xue and Buwen Cheng, High-Columbic-Efficiency Lithium Battery Based on Silicon Particle Materials, Nanoscale Research Letters, 10:395 (2015)

  29. Dalin Zhang, Zhi Liu, Dongliang Zhang, Xu Zhang, Junying Zhang, Jun Zheng, Yuhua Zuo, Chunlai Xue, Chuanbo Li, Shunri Oda, Buwen Cheng, and Qiming Wang, Sn-Guided Defect-Free GeSn Lateral Growth on Si by Molecular Beam Epitaxy, The Journal of Physical Chemistry C, 119, 1784217847(2015)

  30. Chunqian Zhang, Fan Yang, Dalin Zhang, Xu Zhang, Chunlai Xue, Yuhua Zuo, Chuanbo Li, Buwen Cheng and Qiming Wang, A binder-free Si-based anode for Li-ion batteries, 5, 15940–15943 (2015)

  31. Jun Zheng, Suyuan Wang, Tianwei Zhou, Yuhua Zuo, Buwen Cheng, and Qiming Wang, Single-crystalline Ge1-x-ySixSny alloys on Si (100) grown by magnetron sputtering, Optical Materials Express, 5(2), 287-294(2015)

  32. Jun Zheng, Suyuan Wang, Xu Zhang, Zhi Liu, Chunlai Xue, Chuanbo Li, Yuhua Zuo, Buwen Cheng, and Qiming Wang, Ni(Ge1xySixSny) Ohmic Contact Formation on p-type Ge0.86Si0.07Sn0.07, IEEE Electron Device Letters, 36(9), 878-880(2015)

  33. Li Chong, Xue Chun-Lai, Li Ya-Ming, Li Chuan-Bo, Cheng Bu-Wen, and Wang Qi-Ming, High performance silicon waveguide germanium photodetector, Chin. Phys. B, 24(3), 038502 (2015)

  34. Shaojian Su, Dongliang Zhang, Chunlai Xue, Buwen Cheng, Influence of growth and annealing temperature on the strain and surface morphology of Ge0.995Sn0.005 epilayer, Applied Surface Science, 340,132–137 (2015)

  35. Zhang Dong-Liang, Cheng Bu-Wen*, Xue Chun-Lai, Zhang Xu, Cong Hui, Liu Zhi, Zhang Guang-Ze, and Wang Qi-Ming, Theoretical study of the optical gain characteristics of a Ge1-xSnx alloy for a short-wave infrared laser, Chin. Phys. B, 24(2), 024211 (2015)

  36. Zhi Liu, Yaming Li, Chao He, Chuanbo Li, Chunlai Xue, Yuhua Zuo, Buwen Cheng*, and Qiming Wang, Direct-bandgap electroluminescence from a horizontal Ge p-i-n ridge waveguide on Si(001) substrateApplied Physics Letters104, 191111 (2014)

  37. Xu Zhang, Dongliang Zhang, Buwen Cheng*, Zhi Liu, Guangze Zhang, Chunlai Xue, and Qiming WangCrystal Quality Improvement of GeSn Alloys by Thermal Annealing, ECS Solid State Letters, 3 (10), 127-130 (2014)

  38. J. J. Wen, Z. Liu, D. L. Zhang, T. W. Zhou, C. L. Xue, Y. H. Zuo, C. B. Li, Q. M. Wang, and B. W. Cheng*Effects of rapid thermal process temperatures on strain and Si concentration distributions in Ge-on-insulator structures formed by rapid melt growthECS solid state letters3 (7)Q33-Q35 (2014)

  39. Yaming Li, Chong Li, Chuanbo Li, Buwen Cheng*, and Chunlai XueCompact two-mode (de)multiplexer based on symmetric Y-junction and Multimode interference waveguidesOptics Express22(5), 5781-5786 (2014)

  40. Wenqi Huang, Buwen Cheng*, Chunlai Xue, Chuanbo Li, Comparative studies of clustering effect, electronic and optical properties for GePb and GeSn alloys with low Pb and Sn concentration, Physica B, 443, 43–48 (2014)

  41. Leliang Li, JunZheng, Yuhua Zuo, Buwen Cheng, QimingWang , Structural and optical properties of (Sr,Ba)2SiO4:Eu2+ thin films grown by magnetron sputteringJournal of LuminescenceJournal of Luminescence, 152, 234–237 (2014)

  42. Ym Li, BW Cheng*, Design of electro-absorption modulator with tapered-mode coupler on the GeSi layer, Journal of Optics, 15, 085501 (2013)

  43. Shaojian Su, Dongliang Zhang, Guangze Zhang, Chunlai Xue, Buwen Cheng*, Growth of Ge1-xSnx/Ge strained-layer superlattices on Si(100) by molecular beam epitaxy, Superlattices and Microstructures64543-551(2013)

  44. J. J.Wen, Z. Liu, L. L. Li, C. Li, C. L. Xue, Y. H. Zuo, C. B. Li, Q. M.Wang, and B.W. Cheng*, Cooling Rate Dependent Lattice Rotation in Ge on Insulators Formed by Rapid Melt Growth, ECS Solid State Letters, 2 (9),  73-75 (2013)

  45. Zhi Liu, Tianwei Zhou, Leliang Li, Yuhua Zuo, Chao He, Chuanbo Li, Chunlai Xue, Buwen Cheng*, and Qiming Wang, Ge/Si quantum dots thin film solar cells, Applied Physics Letters, 103, 082101 (2013)

  46. Dongliang Zhang, Chunlai Xue, Buwen Cheng, Shaojian Su, Zhi Liu, Xu Zhang,Guangze Zhang, Chuanbo Li, and Qiming Wang, High-responsivity GeSn short-wave infrared p-i-n photodetectors, Applied Physics Letters102, 141111 (2013)

  47. Juanjuan Wen, Zhi Liu, Leliang Li, Chong Li, Chunlai Xue, Yuhua Zuo, Chuanbo Li, Qiming Wang, and Buwen Cheng*, Room temperature photoluminescence of Ge-on-insulator structures formed by rapid melt growth, J.of Applied Physics113, 143107 (2013)

  48. Chong Li, Chunlai Xue, Zhi Liu, Buwen Cheng, Chuanbo Li, and Qiming Wang, High-Bandwidth and High-Responsivity Top-Illuminated Germanium Photodiodes for Optical Interconnection, IEEE Transactions on Electron Devices, 60(3), 1183-1187(2013)