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系所成員

基本資料表

劉志毅
(04)2359-0121 # 33907
cyliu@thu.edu.tw
劉志毅

教師

專任師資
助理教授
半導體元件分析技術 / 半導體材料光譜量測技術 / 光電感測技術與應用
半導體 / 光電半導體 / 光電檢測技術 / 奈米材料 / 拉曼光譜 / 表面增強拉曼散射 / 氣體感測技術

  1. A Kurniawan C. C. Lee*, K. Y. Ke, C. Y. Liu (劉志毅), Z. L. Tseng, J. Iskandar, S. W. Liu*, “A flexible, filtration-enabled, and low-background paper-based SERS substrate coated with perovskite quantum dots and evaporated silver for highly sensitive and versatile detection,” J. Taiwan Inst. Chem. Eng. (SCIE) (accepted).

  2. C. Y. Liu (劉志毅), J. Y. Guo, D. Luo, S. W. Liu*, “Systematic investigation of Ag–CsPbI3 composite substrates for PIERS: Ultrasensitive detection of trace analytes with real-sample validation,” Appl. Surf. Sci. Vol. 721, 165427 (2026) (SCIE).
  3. C. Y. Liu (劉志毅), J. Y. Guo, S. W. Liu*, “Systematic optimization of Ag-perovskite SERS substrate fabrication via all-vacuum deposition for highly sensitive detection,” Surf. Coat. Technol. Vol. 518, 132846 (2025) (SCIE).
  4. J. Iskandar, C. Y. Liu (劉志毅), M. C. Huang, G. Murokinas, Y. S. Chen, C. C. Lee, S. W. Liu*, “Ultra-high brightness near-infrared perovskite light-emitting diodes enabled by aluminum-doped zinc oxide electron transport layers,” J. Mater. Chem. C. Vol. 13, 21090 (2025) (SCIE).
  5. C. Y. Liu (劉志毅), K. Uma, J. Y. Guo, S. W. Liu*, “Strongly enhancing discrimination of sample concentrations via analyte-induced hot spots: leveraging combined signal and signal-to-background ratio in SERS measurement,” Surf. Coat. Technol. Vol. 516, 132663 (2025) (SCIE).
  6. J. Iskandar, C. Y. Liu (劉志毅), M. C. Huang, D. Luo, C. C. Lee, S. W. Liu*, “Synergistic alignment of Ag fermi level and AZO conduction band for unprecedented PIERS enhancement in ITO/Ag/AZO/Ag multilayer architectures,” Sens. Actuator B-Chem. Vol. 440, 137930 (2025) (SCIE).
  7. C. C. Lee*, A. Kurniawan, J. Iskandar, C. S. Chu, C. Y. Liu (劉志毅)*, “Achieving high response of perovskite-based (MAPbI3) ammonia gas sensors at room temperature via light enhancement,”J. Mater. Chem. C. Vol. 13, 5140 (2025) (SCIE).
  8. C. Y. Liu (劉志毅), J. Y. Guo, J. Y. Lin, S. Aeimwiratchai, K. Uma, W. Y. Li, J. R. Lin, S. W. Liu*, “Significantly enhancing SERS sensitivity to distinguish pesticide concentrations at ppm levels in juices through inherent and added internal standards,” J. Taiwan Inst. Chem. Eng. Vol. 167, 105848 (2025) (SCIE).
  9. J. Iskandar, C. Y. Liu (劉志毅)*, C. C. Lee, K. Y. Ke, M. R. A. Septian, R. Estrada, H. Humaidi, S. Biring*, C. S. Chu, Z. L. Tseng*, S. W. Liu*, “Stabilizing perovskite quantum dot oxygen sensors through ultra-long 2 mm horizontally aligned nanopores in anodic alumina oxide templates,” J. Mater. Chem. C. Vol. 13, 709 (2025) (SCIE).
  10. C. Y. Liu (劉志毅), H. W. Cheng, M. Y. Lai, H. M. Tsai, M. Y. Liang, S. Biring, S. W. Liu*, “Analyte-induced SERS hot spots for dramatically improving the ability to distinguish different concentrations of chemical solutions,” J. Taiwan Inst. Chem. Eng. Vol. 165, 105769 (2024) (SCIE).
  11. C. Y. Liu (劉志毅), J. Y. Guo, J. Y. Lin, K. Uma, S. W. Liu*, “Fabrication of Ag-perovskite substrates for surface-enhanced Raman scattering via all-vacuum deposition,” J. Mater. Chem. C. Vol. 12, 10172 (2024) (SCIE).
  12. A. Kurniawan, C. C. Lee*, R. Saputra, J. Iskandar, C. Y. Liu (劉志毅)*, S.-W. Liu*, S. Biring*, “Improving the gas sensing performance of halide perovskite MAPbI3 film via fractal geometry electrode structure,” Sens. Actuator B-Chem. Vol. 417, 136091 (2024) (SCIE).
  13. A. Kurniawan, C. C. Lee, J. Iskandar, C. Y. Liu (劉志毅), B. N. Pal, H. M. Cheng, S. W. Liu*, S. Biring*, “Optimization of a triazine-based acceptor (CN-T2T) as the electron transport layer for highly efficient near-infrared perovskite light-emitting diodes,” J. Mater. Chem. C. Vol. 11, 11564 (2023) (SCIE).
  14. C. Y. Liu (劉志毅), R. Ram, R. B. Kolaru, S. H. Chang, S. Chakrabortty, Y. N. Lin, C. S. Chu, S. Biring*, “Developing highly reliable SERS substrates based on Ag grown on alumina nanomeshes anodized under 1 V for efficiently sensing Raman-active molecules,” Sens. Actuator B-Chem. Vol. 386, 133739 (2023) (SCIE).
  15. C. Y. Liu (劉志毅), R. Ram, R. B. Kolaru, A. S. Jana, A. S. Sadhu, C. S. Chu, Y. N. Lin, B. N. Pal, S. H. Chang, S. Biring*, “Ingenious fabrication of Ag-filled porous anodic alumina films as powerful SERS substrates for efficient detection of biological and organic molecules,” Biosensors, Vol. 12, 807 (2022) (SCIE).
  16. C. Y. Liu (劉志毅), A. S. Sadhu, R. Karmakar, C. S. Chu, Y. N. Lin, S. H. Chang, G. K. Dalapati, S. Biring*, “Strongly improving the sensitivity of phosphorescence-based optical oxygen sensors by exploiting nano-porous substrates,” Biosensors, Vol. 12, 774 (2022) (SCIE).
  17. K. S. Wang, Z. L. Tseng, C. Y. Liu (劉志毅), T. Y. Kuan, R. J. Jeng, M. C. Yang*, Y. L. Wang*, T. Y. Liu*, “Novel strategy for flexible and super-hydrophobic SERS substrate fabricated by deposited gold nanoislands on organic semiconductor nanostructures for bio-detection,” Surf. Coat. Technol., Vol. 435, 128251 (2022) (SCIE).
  18. C. Y. Liu (劉志毅), M. Deb, A. S. Sadhu, R. Karmakar, P. T. Huang, Y. N. Lin, C. S. Chu*, B. N. Pal, S. H. Chang, S. Biring, “Resolving cross-sensitivity effect in fluorescence quenching for simultaneously sensing oxygen and ammonia concentrations by an optical dual gas sensor,” Sensors, Vol. 21, 6940 (2021) (SCIE).
  19. M. M. Dvoynenko, H. H. Wang, C. Y. Liu (劉志毅 ), Y. L. Wang*, J. K. Wang*, “Retrieving plasmonic enhancement factor with optical thermometry,” J. Phys. Chem. C, Vol. 124, 27673 (2020) (SCIE).
  20. C. Y. Liu (劉志毅), Y. L. Wang*, “Creating anodic alumina nanochannel-arrays with custom-made geometry,” J. Chin. Chem. Soc., Vol. 67, 11 (2020) (SCIE).
  21. C. Y. Liu (劉志毅)*, S. Biring*, “Nanoplatform based on ideally ordered arrays of short straight and long beer bottle-shaped nanochannels,” Microporous Mesoporous Mater., Vol. 287, 71 (2019) (SCIE).
  22. S. S. Y. Juang, C. Y. Liu (劉志毅), C. W. Huang, J. H. H. Liao, T. T. Wang, Y. M. Yu, H. C. Chui*, “ Probing strain on graphene flake using polarized Raman spectroscopy,” Appl. Surf. Sci., Vol. 331, 472 (2015) (SCIE).
  23. C. W. Huang, B. J. Lin, S.Y. Juang, F. U. Shih, W. H. Wang, C. Y. Liu (劉志毅), H. C. Chui*, “Probing 2D sub-bands of bi-layer Graphene,” RSC Adv., Vol. 4, 50167 (2014) (SCIE).
  24. K. T. Tsai, C. Y. Liu (劉志毅), H. H. Wang, T. Y. Liu, M. Y. Lai, Jr. H. He*, Y. L. Wang*, “Custom-designed arrays of anodic alumina nanochannels with individually tunable pore sizes,” Nanotechnology, Vol. 25, 335301 (2013) (SCIE).
  25. C. W. Huang, B. J. Lin, H. Y. Lin, C. H. Huang, F. Y. Shih, W. H. Wang, C. Y. Liu (劉志毅), H. C. Chui*, “Surface-enhanced Raman scattering of suspended monolayer graphene,” Nanoscale Res. Lett., Vol. 8, 480 (2013) (SCIE).
  26. C. W. Huang, R. J. Shiue, H. C. Chui, W. H. Wang, J. K. Wang, Y. Tzeng, C. Y. Liu (劉志毅)*, “Revealing anisotropic strain in exfoliated graphene by polarized Raman spectroscopy,” Nanoscale., Vol. 5, 9626 (2013) (SCIE).
  27. C. W. Huang, H. Y. Lin, C. H. Huang, K. H. Lo, C. Y. Liu (劉志毅), C. H. Wu, Y. Tzeng, H. C. Chui*, “Fluorescence quenching due to sliver nanoparticles covered by graphene and hydrogen-terminated graphene,” Appl. Phys. Lett., Vol. 102, 053113 (2013) (SCIE).
  28. C. Y. Liu (劉志毅)*, M. Y. Lai, K. T. Tsai, H. H. Chang, J. H. He, J. Shiue, Y. L. Wang, “A novel vertical fan-out platform based on an array of curved anodic alumina nanochannels,” Nanotechnology, Vol. 24, 055306 (2013) (SCIE).
  29. C. W. Huang, H. Y. Lin, C. H. Huang, R. J. Shiue, W. H. Wang, C. Y. Liu (劉志毅), H. C. Chui*, “Layer-dependent morphologies of silver on n-layer graphene,” Nanoscale Res. Lett., Vol. 7, 618 (2012) (SCIE).
  30. C. W. Huang, B. J. Lin, H. Y. Lin, C. H. Huang, F. Y. Shih, W. H. Wang, C. Y. Liu (劉志毅), H. C. Chui*, “Observation of strain effect on the suspended graphene by polarized Raman spectroscopy,” Nanoscale Res. Lett., Vol. 7, 533 (2012) (SCIE).
  31. C. Y. Liu (劉志毅), K. Liang, C. C. Chang, Y. Tzeng*, “Effects of plasmonic coupling and electrical current on persistent photoconductivity of single-layer graphene on pristine and silver-nanoparticle-coated SiO2/Si,” Opt. Express, Vol. 20, 22943 (2012) (SCIE).
  32. C. H. Huang, H. Y. Lin, Y. Tzeng, C. H. Fana, C. Y. Liu (劉志毅), C. Y. Li, C. W. Huang, N. K. Chen, H. C. Chui*, “Optical characteristics of pore size on porous anodic aluminium oxide films with embedded silver nanoparticles,” Sens. Actuator A-Phys., Vol. 180, 49 (2012) (SCIE).
  33. S. T. Chen, Y. C. Chu, C. Y. Liu (劉志毅), C. H. Huang, Y. Tzeng*, “Surface-enhanced Raman spectroscopy for characterization of nanodiamond seeded substrates and ultrananocrystalline diamond at the early-stage of plasma CVD growth process,” Diam. Relat. Mater., Vol. 24, pp. 161 (2012) (SCIE).
  34. C. H. Huang, H. Y. Lin, Y. Tzeng, C. H. Fan, C. Y. Liu (劉志毅), C. Y. Li, C. W. Huang, H. C. Chui*, “Tunable photoconductivity of porous anodic aluminum oxide with silver nanoparticles,” Electrochem. Solid State Lett., Vol. 15, J14 (2012) (SCIE).
  35. W. H. Chen, M. Y. Lai, K. T. Tsai, C. Y. Liu (劉志毅), Y. L. Wang*, “Spontaneous formation of ordered nanobubbles in anodic tungsten oxide during anodization,” J. Phys. Chem. C, Vol. 115, 18406 (2011) (SCIE).
  36. S. Y. Chen, H. H. Chang, C. F. Hsu, M. Y. Lai, C. Y. Liu (劉志毅), Y. L. Wang*, “Morphological evolution of porous nanostructures grown from a single isolated anodic alumina nanochannel,” Nanotechnology, Vol. 22, 365303 (2011) (SCIE).
  37. C. Y. Liu (劉志毅), K. C. Liang, W. Chen, C. H. Tu, C. P. Liu, Y. Tzeng*, “Plasmonic coupling of silver nanoparticles covered by hydrogen-terminated graphene for surface-enhanced Raman spectroscopy,” Opt. Express, Vol. 19, 11441 (2011) (SCIE).
  38. C. H. Huang, H. Y. Lin, S. Chen, C. Y. Liu (劉志毅), H. C. Chui, Y. Tzeng*, “Electrochemically fabricated self-aligned 2-d silver/alumina arrays as reliable SERS sensors,” Opt. Express, Vol. 19, 11441 (2011) (SCIE).
  39. B. C. Lau, C. Y. Liu (劉志毅), H. Y. Lin, C. H. Huang, H. C. Chui, Y. Tzeng*, “Electrochemical fabrication of anodic aluminum oxide films with encapsulated silver nanoparticles as plasmonic photoconductors,” Electrochem. Solid State Lett., Vol. 14, E15 (2011) (SCIE).
  40. C. H. Huang, H, Y. Lin, B. C. Lau, C. Y. Liu (劉志毅), H. C. Chui, Y. Tzeng*, “Plasmon-induced optical switching of electrical conductivity in porous anodic aluminum oxide films encapsulated with silver nanoparticle arrays,” Opt. Express, Vol. 18, 27891 (2010) (SCIE).
  41. K. T. Tsai, Y. R. Huang, M. Y. Lai, C. Y. Liu (劉志毅), H. H. Wang, J. H. He, Y. L. Wang*, “Identical-length nanowire arrays in anodic alumina templates,” J. Nanosci. Nanotechno., Vol. 10, 8293 (2010) (SCIE).
  42. Y. Tzeng*, C. L. Chen, Y. Y Chen, C. Y. Liu (劉志毅), “Carbon nanowalls on graphite for cold cathode applications,” Diam. Relat. Mater., Vol. 19, 201 (2010) (SCIE).
  43. C. Y. Liu (劉志毅)*, M. M. Dvoynenko, M. Y. Lai, T. H. Chan, Y. R. Lee, J.-K. Wang*, Y. L. Wang*, “Anomalously enhanced Raman scattering from longitudinal optical phonons on Ag-nanoparticle-covered GaN and ZnO,” Appl. Phys. Lett., Vol. 96, 033109 (2010) (SCIE).
  44. T. S. Chan, M. M. Dvoynenko, C. Y. Liu (劉志毅), J. K. Wang*, Y. L. Wang*, “Tip-enhanced Raman spectroscopy of graphite irradiated by focused ion beam,” Opt. Lett., Vol. 34, 2246 (2009) (SCIE).
  45. N. W. Liu, C. Y. Liu (劉志毅), H. H. Wang, C. F. Hsu, T. H. Chuang, Y. L. Wang*, “Focused-ion-beam-based selective closing and opening of anodic alumina nanochannels for the growth of nanowire arrays comprising multiple elements,” Adv. Mater., Vol. 20, 2547 (2008) (SCIE).
  46. C. Y. Liu (劉志毅), A. Datta, N. W. Liu, Y. R. Wu, H. H. Wang, T. H. Chuang, Y. L. Wang*, “Enhanced growth of anodic alumina nanochannels on Ga-ion-pre-irradiated aluminum,” J. Vac. Sci. Technol. B, Vol. 26, 651 (2008) (SCIE).
  47. P. Sharma, C. Y. Liu (劉志毅), C. F. Hsu, N. W. Liu, Y. L. Wang*, “Ordered arrays of Ag nanoparticles grown by constrained self-organization,” Appl. Phys. Lett., Vol. 89, 163110 (2006) (SCIE).
  48. H. H. Wang, C. Y. Liu (劉志毅), S. B. Wu, N. W. Liu, C. Y. Peng, T. H. Chan, C. F. Hsu, J. K. Wang*, Y. L. Wang*, “Highly Raman-enhancing substrates based on silver nanoparticle arrays with tunable sub-10 nm gaps,” Adv. Mater., Vol. 18, 491 (2006) (SCIE).
  49. M. N. Lin, C. Y. Liu (劉志毅), M. Y. Lai, N. W. Liu, C. Y. Peng, H. H. Wang, Y. L. Wang, M. T. Lin*, “Fabrication of an ordered nanoparticle array with nanoaperture membrane used as contact-mask,” Nanotechnology, Vol. 17, 315 (2006) (SCIE).
  50. M. N. Lin, M. T. Lin, C. Y. Liu (劉志毅), M. Y. Lai, N. W. Liu, C. Y. Peng, H. H. Wang, Y. L. Wang*, “Long-range ordered nanoaperture array with uniform diameter and interpore spacing,” Appl. Phys. Lett., Vol. 87, 173116 (2005) (SCIE).
  51. C. Y. Peng, C. Y. Liu (劉志毅), N. W. Liu, H. H. Wang, Y. L. Wang*, “Ideally ordered 10 nm channel arrays grown by anodization of focused-ion-beam patterned aluminum,” J. Vac. Sci. Technol. B, Vol. 23, 559 (2005) (SCIE).
  52. N. W. Liu, A. Datta, C. Y. Liu (劉志毅), C. Y. Peng, H. H. Wang, Y. L. Wang*, “Fabrication of anodic-alumina films with custom-designed arrays of nanochannels,” Adv. Mater., Vol. 17, 222 (2005) (SCIE).
  53. C. Y. Liu (劉志毅), A. Datta, N. W. Liu, Y. L. Wang*, “Order-disorder transition of anodic alumina nanochannel arrays grown under the guidance of focused-ion-beam patterning,” Appl. Phys. Lett., Vol. 8 2509 (2004) (SCIE).
  54. N. W. Liu, A. Datta, C. Y. Liu (劉志毅), Y. L. Wang*, “High-speed focused-ion-beam patterning for guiding the growth of anodic alumina nanochannel arrays,” Appl. Phys. Lett., Vol. 82, 1281 (2003) (SCIE).
  55. C. Y. Liu (劉志毅), A. Datta, Y. L. Wang*, “Ordered anodic alumina nanochannels on focused-ion-beam-prepatterned aluminum surfaces,” Appl. Phys. Lett., Vol. 78, 120 (2001) (SCIE).
  56. C. Y. Liu (劉志毅), Lin I*, “Clusters of ionization clumps in weakly ionized annular RF discharges, ” Phys. Rev. E, Vol. 57, 3379 (1998) (SCIE).
  1. C. Y. Liu (劉志毅)*, “Advancing SERS substrate engineering: from silver nanostructures to functional hybrid designs,” International Conference Innovation Engineering & Sustainability, Bogor, Indonesia (2025).
  2. M. C. Huang, I. Johan, C. Y. Liu (劉志毅), S. W. Liu*, and C. C. Lee*, “Highly efficient SERS substrate based on sandwich nanostructure of silver/perovskite/silver,” Optics & Photonics Taiwan International Conference (OPTIC), Taipei, Taiwan (2024).
  3. J. Y. Guo, C. Y. Liu (劉志毅), and S. W. Liu*, “Sensing pesticides in juices through surface-enhanced Raman scattering,” International Conference on Smart Devices and Sustainable Energy (SDSE), New Taipei City, Taiwan (2024).
  4. J. Y. Guo, C. Y. Liu (劉志毅), and S. W. Liu*, “Optimization of fabrication parameters for Ag-perovskite substrates in surface-enhanced Raman scattering via all-vacuum deposition,” 19th Formosa Plastics Corporation Enterprise Applied Technology Seminar, New Taipei City, Taiwan (2024).
學年度計畫名稱計畫期間補助/委託或合作機構
114具紫外光源整合與彈性照射控制功能之可攜式拉曼系統開發2025-11~2026-10國科會
114飲料中農藥殘留快速檢測技術之研發2025-01~2025-09台灣如海光電股份有限公司
102利用偏極化拉曼光譜顯微術探索石墨烯之應變2013-08~2014-07國科會
100近場掃描光學顯微鏡的多信號擷取2011-11~2012-10國科會
100奈米金屬線陣列之表面電漿傳播2011-08~2013-07國科會
98利用具時間與空間解析度之拉曼光譜顯微術探索表面加強式拉曼散射機制2010-05~2011-07國科會
具時間與空間解析度之拉曼光譜系統2010-02~2010-02國立成功大學
年度專利類別專利名稱發表日期專利人
2015(專利)拉曼光譜技術用之基材及其製造方法2015-04曾永華、曾偉良、涂嘉豪、梁耿誌、劉志毅、
2014(專利)圖案化光轉換結構及其製備方法發明2014-12曾永華、劉志毅、羅本超、崔祥辰、黃貞翰、
2014(專利)Sensor Chip for Biomedical and Micro-Nano Structured Substances and Method for Manufacturing the Sam2014-12Y. H. Tzeng, C. Y. L
2014(專利)生醫及微奈米結構物質感測晶片及其製備方法2014-10曾永華、劉志毅、黃貞翰、林幸瑩、崔祥辰、
2013(專利)光轉換之陽極氧化鋁薄膜、其製備方法、及包含其之感光元件2013-08曾永華、劉志毅、羅本超、崔祥辰、黃貞翰、
2013(專利)Photo-Sensitive Composite Film, Method of Fabricating the Same, and Photo-Switched Device Comprising2013-06Y. H. Tzeng, C. Y. L
2010(專利)用於增強表面拉曼光譜之基板，SERS感應器及其製造方法2010-06王玉麟、王懷賢 、劉志毅、王俊凱
2008(專利)Substrate for Surface-Enhanced Raman Spectroscopy, Sers Sensors, and Method for Preparing Same2008-11Y. L. Wang, H. H. Wa
學校名稱國別系所學位
國立台灣大學台灣物理博士