WANG, Suidong

Wang, Sui-Dong

Ph.D., Professor

Tel: 86-512-65880940 (O)

Email: wangsd@suda.edu.cn

Academic History:

B.S., Zhejiang University, Physics, 2000

Ph.D., City University of Hong Kong, Physics and Materials Science, 2004

Post-Doc., Nagoya University (Japan), 2004-2006

Research Scientist, RIKEN (Japan), 2007

Research Scientist, AIST (Japan), 2008

Professor, Soochow University, FUNSOM & CNST, 2008-Present

Research Interests:

Device development and device physics in emerging electronics for artificial intelligence applications, such as electronic synapses and electronic neurons, organic/hybrid memristors, memcapacitors, memtransistors, and photodetectors.

Research Experience and Accomplishments:

Lead 5 Projects from National Natural Science Foundation of China, 2 Projects from National Key R&D Program of China, and 1 Project from FDCT of Macao.

Published over 170 peer-reviewed SCI papers in IEEE Electron Device Letters, Applied Physics Letters, Advanced Materials, Advanced Functional Materials, etc.

Served as Editor of IEEE Journal on Flexible Electronics, and Nanotechnology Committee Member of the IEEE Electron Devices Society.

Won the Second Prize of Provincial Natural Science Award (2021), the Second Prize of National Teaching Achievement Award (2018), the Grand Prize of Provincial Teaching Achievement Award (2017), etc.

Main Publications:

1. F. L. Xue#, L. X. Li#, Z. D. Zhang, X. Gao, J. L. Xu, Y. N. Zhong*, and S. D. Wang*, “Organic memcapacitor-based neural network for diverse signal recognition”, Microelectronic Engineering, 2026, 301, 112395.

2. S. Zheng#, Z. D. Zhang#, X Wang#, X. Zou, Z. Liu, Q. Li, Y. N. Zhong, S. D. Wang*, and F. Yan*, “Ionoelastomer synapses with configurable synaptic plasticity”, Advanced Materials, 2025, e05312.

3. B. Pan, L. Zhang*, S. Lan, Y. Hong, J. Liang, L. Deng, T. Taniguchi, K. Watanabe, X. Gao, J. L. Xu, Y. N. Zhong, J. Miao, Y. Ye, L. J. Li, S. Wang, W. Hu*, S. D. Wang*, and P. Wang*, “General synthesis strategy of 2D transition metal dichalcogenide gradient alloys for high-performance optoelectronic synapses”, Advanced Functional Materials, 2025, 35, 2421337.

4. H. Lei#, Z. Y. Yin#, P. Huang, X. Gao, C. Zhao, Z. Wen*, X. Sun*, and S. D. Wang*, “Intelligent tribotronic transistors toward tactile near-sensor computing”, Advanced Functional Materials, 2025, 35, 2401913.

5. H. Zong, F. Zhou, Z. D. Zhang, J. W. Cai, Y. N. Zhong, J. L. Xu, X. Gao, S. D. Wang*, and G. Zhou*, “Flexible multimode electrochromic artificial synapses for visualized health monitoring”, Nano Energy, 2025, 142, 111260.

6. H. W. Huang, Q. Yang, H. Y. Liu, Y. Yan, X. Xiong, Y. N. Zhong, X. Gao, Z. K. Liu, W. L. Ma, J. L. Xu*, and S. D. Wang*, “Spontaneously formed PbS colloidal quantum dot microstructures make for high-performance top-illuminated short-wave infrared imager”, Small Structures, 2025, 2500149.

7. Y. Gao#, X. E. Han#, X. Gao*, F. L. Xue, J. R. Chen, Y. N. Zhong, J. L. Xu, and S. D. Wang*, “Temperature-dependent plasticity in organic synaptic transistors for adaptive learning and data encryption”, Materials & Design, 2025, 255, 114152.

8. J. T. Ye#, J. W. Cai#, F. L. Xue, Z. N. Lu, Z. D. Zhang, Y. N. Zhong, J. L. Xu, X. Gao, and S. D. Wang*, “Photoresponsive IGZO memcapacitor with associative learning capability”, IEEE Electron Device Letters, 2024, 45, 2569-2572.

9. J. W. Cai#, J. T. Ye#, Y. N. Zhong#, Z. D. Zhang, H. Zong, L. X. Li, X. E. Han, J. L. Xu, X. Gao, S. T. Lee, and S. D. Wang*, “Solution-processed polymer memcapacitors with stimulus-controlled and evolvable synaptic functionalities: From short-term plasticity to long-term plasticity to metaplasticity”, ACS Applied Materials & Interfaces, 2024, 16, 47996-48004.

10. Z. Y. Yin#, J. Yang#, X. Gao*, Z. D. Zhang, J. T. Ye, Z. N. Lu, C. Qian, Y. N. Zhong, J. L. Xu, and S. D. Wang*, “Low-voltage electronic dosimeter for portable UV exposure monitoring”, IEEE Electron Device Letters, 2024, 45, 1285-1288.

11. Z. Y. Yin#, G. Xu#, J. Xiao*, Y. Y. Zhang, J. Y. Zhang, Y. N. Zhong, X. Gao, J. L. Xu*, and S. D. Wang*, “Antisolvent-free metal halide perovskite thin-film photodetectors”, IEEE Electron Device Letters, 2024, 45, 1209-1212.

12. S. Ren#, X. Pan#, Y. Zhang, J. L. Xu*, Z. Liu, X. Zhang, X. Li*, X. Gao, Y. Zhong, S. Chen, and S. D. Wang*, “Conductive MXene/polymer composites for transparent flexible supercapacitors”, Small, 2024, 2401346.

13. Z. N. Lu, J. T. Ye, Z. D. Zhang, J. W. Cai, X. Y. Pan, J. L. Xu, X. Gao, Y. N. Zhong*, and S. D. Wang*, “Memristor-based input delay reservoir computing system for temporal signal prediction”, Microelectronic Engineering, 2024, 293, 112240.

14. W. Chen#, H. Zong#, Y. Xie, J. Xu, J. W. Cai, S. D. Wang*, and G. Zhou*, “Polycyclic aromatic hydrocarbons containing antiaromatic chalcogenopyrano[3,2-b]-chalcogenopyrans”, Organic Chemistry Frontiers, 2024, 11, 390-400.

15. Q. Yang, H. W. Huang, G. Xu, Y. Yuan, M. T. Jiang, Y. N. Zhong, X. Gao, J. L. Xu*, and S. D. Wang*, “Self-formed interfacial oxide layer minimizes reverse bias dark current in PbS colloidal quantum dot photodiodes”, Applied Physics Letters, 2023, 123, 213302.

16. H. T. Huang#, J. Luo#, J. L. Wu, X. E. Han, Z. D. Zhang, J. W. Cai, X. Gao, J. L. Xu, Y. N. Zhong, B. Dong, S. M. Morozova, and S. D. Wang*, “Solution-processed organic memristor matrix with behavior of clustered synaptic plasticity”, IEEE Electron Device Letters, 2023, 44, 1724-1727.

17. Z. Y. Yin#, Y. Chen#, Y. Y. Zhang, Y. Yuan, Q. Yang, Y. N. Zhong, X. Gao, J. Xiao, Z. K. Wang, J. L. Xu*, and S. D. Wang*, “Probing into reverse bias dark current in perovskite photodiodes: Critical role of surface defects”, Advanced Functional Materials, 2023, 33, 2302199.

18. M. T. Jiang#, Q. Yang#, J. L. Xu*, Y. Yuan, J. Y. Zhang, Y. N. Zhong, X. Gao, and S. D. Wang*, “Monolithically integrated PbS colloidal quantum dot photodetector crossbar array for short-wavelength infrared imaging”, Advanced Optical Materials, 2023, 11, 2202990.

19. C. H. Zhu, X. Gao*, H. T. Huang, L. X. Li, J. L. Xu, Y. N. Zhong, W. Tang, X. J. Guo, and S. D. Wang*, “Organic photonic synaptic devices with UV-stimulated inhibition and adaptive short-term plasticity”, Advanced Materials Technologies, 2023, 8, 2300187.

20. J. Luo#, G. Tian#, D. G. Zhang#, X. C. Zhang, Z. N. Lu, Z. D. Zhang, J. W. Cai, Y. N. Zhong, J. L. Xu, X. Gao*, and S. D. Wang*, “A voltage-mode ferroelectric synapse for neuromorphic computing”, ACS Applied Materials & Interfaces, 2023, 15, 48452-48461.

21. H. Zong, M. Wang, W. N. Chen, Z. D. Zhang, J. W. Cai, C. Shen, L. X. Li, S. L. Kang, Y. Fang, G. Zhou*, and S. D. Wang*, “Reducing contact resistance in organic field-effect transistors: A comprehensive comparison between 2D and microrod single crystals”, ACS Applied Materials & Interfaces, 2023, 15, 19300-19306.

22. J. R. Chen, Z. N. Lu, C. H. Zhu, J. W. Cai, Z. D. Zhang, Y. N. Zhong, J. L. Xu, X. Gao*, and S. D. Wang*, “Humidity-dependent synaptic characteristics in gelatin-based organic transistors”, Microelectronic Engineering, 2023, 277, 112028.

23. Z. D. Zhang, Y. N. Zhong*, C. Shen, H. T. Huang, Z. N. Lu, J. L. Xu, X. Gao, and S. D. Wang*, “A hybrid memristor with oxide-polymer heterojunction”, Applied Physics Letters, 2022, 121, 191905.

24. X. Y. Zhang, J. L. Xu*, S. Ren, Q. Yang, M. J. Liu, X. H. Chang, Y. L. Sun, X. Gao, Y. N. Zhong, Y. H. Liu*, and S. D. Wang*, “Flexible and transparent composite electrode with 3D freestanding architecture for dopamine monitoring”, Advanced Electronic Materials, 2022, 8, 2200610.

25. L. X. Li#, J. W. Cai#, Y. N. Zhong, X. Gao, J. L. Xu, and S. D. Wang*, “Organic thin-film memcapacitive device with analog and nonvolatile memory effect”, IEEE Electron Device Letters, 2022, 43, 1539-1542.

26. Y. Yuan, J. L. Xu*, J. Y. Zhang, X. Gao, Y. N. Zhong, and S. D. Wang*, “Interface engineering for high photoresponse in PbS quantum-dot short-wavelength infrared photodiodes”, IEEE Electron Device Letters, 2022, 43, 1275-1278.

27. Z. D. Zhang, X. Gao*, J. Luo, Y. N. Zhong, J. L. Xu, and S. D. Wang*, “UV-enabled multibit organic transistor memory with high controllability and stability”, IEEE Electron Device Letters, 2022, 43, 124-127.

28. Z. D. Zhang, Y. N. Zhong, J. L. Xu, X. Gao, and S. D. Wang*, “Soft memtransistor with ion transfer interface”, Flexible and Printed Electronics, 2022, 7, 014015.

29. D. G. Zhang, X. Gao*, W. Tang, Y. N. Zhong, J. L. Xu, and S. D. Wang*, “Ferroelectric polymer thin-film memristors with asymmetric top electrodes”, Applied Physics Express, 2022, 15, 071006.

30. C. Shen, X. Gao*, C. Chen, S. Ren, J. L. Xu, Y. D. Xia*, and S. D. Wang*, “ZnO nanowire optoelectronic synapse for neuromorphic computing”, Nanotechnology, 2022, 33, 065205.

31. J. L. Wu#, Z. D. Zhang#, H. T. Huang, X. Gao, J. L. Xu, and S. D. Wang*, “Polymer thin film memtransistors based on ion-carrier exchange heterojunction”, IEEE Electron Device Letters, 2021, 42, 1528-1531.

32. Y. Y. Zhang, J. L. Xu*, J. Y. Zhang, Y. Yuan, X. Gao, and S. D. Wang*, “Small-area perovskite photodiodes with high detectivity and stability”, IEEE Electron Device Letters, 2021, 42, 1200-1203.

33. M. T. Tan#, T. Wang#, X. Gao*, Y. N. Zhong, J. Y. Zhang, J. L. Xu, C. Li, and S. D. Wang*, “Egg-white based polymer memristors with competing electronic-ionic effect and timescale dependent current modulation”, IEEE Electron Device Letters, 2021, 42, 228-231.

34. S. Ren, J. L. Xu*, L. Cheng, X. Gao, and S. D. Wang*, “Amine-assisted delaminated 2D Ti₃C₂T_x MXenes for high specific capacitance in neutral aqueous electrolytes”, ACS Applied Materials & Interfaces, 2021, 13, 35878-35888.

35. H. H. Jiang, J. Xiao*, H. T. Huang, D. Wu, R. X. Song, R. Xu, X. Gao, J. L. Xu, S. Duhm, L. F. Chi, and S. D. Wang*, “Enhanced carrier injection hotspot effect by direct and simple ITO surface engineering”, Applied Physics Letters, 2021, 118, 223301.

36. Y. N. Zhong, X. Gao, J. L. Xu, H. Sirringhaus*, and S. D. Wang*, “Selective UV-gating organic memtransistors with modulable levels of synaptic plasticity”, Advanced Electronic Materials, 2020, 6, 1900955.

37. T. Chen, X. Gao*, J. Y. Zhang, J. L. Xu, and S. D. Wang*, “Ultrasensitive ZnO nanowire photodetectors with a polymer electret interlayer for minimizing dark current”, Advanced Optical Materials, 2020, 8, 1901289.

38. J. Y. Zhang, J. L. Xu*, T. Chen, X. Gao, and S. D. Wang*, “Toward broadband imaging: Surface-engineered PbS quantum dot/perovskite composite integrated ultrasensitive photodetectors”, ACS Applied Materials & Interfaces, 2019, 11, 44430-44437.

39. L. X. Zhang, X. Gao*, J. J. Lv, Y. N. Zhong, C. Xu, J. L. Xu, and S. D. Wang*, “Filter-free selective light monitoring by organic field-effect transistor memories with a tunable blend charge-trapping layer”, ACS Applied Materials & Interfaces, 2019, 11, 40366-40371.

40. J. J. Lv, X. Gao*, L. X. Zhang, Y. Feng, J. L. Xu, J. Xiao, B. Dong, and S. D. Wang*, “Visible-blind UV monitoring with a photochromic charge trapping layer in organic field-effect transistors”, Applied Physics Letters, 2019, 115, 113302.

41. Y. Feng#, X. Gao#, Y. N. Zhong, J. L. Wu, J. L. Xu, and S. D. Wang*, “Solution-processed polymer thin-film memristors with an electrochromic feature and frequency-dependent synaptic plasticity”, Advanced Intelligent Systems, 2019, 1, 1900022.

42. J. L. Xu*, Y. H. Liu*, X. Gao, S. Shen, and S. D. Wang*, “Toward wearable electronics: A lightweight all-solid-state supercapacitor with outstanding transparency, foldability and breathability” Energy Storage Materials, 2019, 22, 402-409.

43. J. W. Cai#, L. X. Li#, C. Xu, Y. Feng, Y. N. Zhong, J. L. Xu, X. Gao, and S. D. Wang*, “Organic thin film memcapacitors”, Applied Physics Letters, 2019, 114, 043302.

44. Y. N. Zhong, T. Wang, X. Gao, J. L. Xu, and S. D. Wang*, “Synapse-like organic thin film memristors”, Advanced Functional Materials, 2018, 28, 1800854.

45. Z. H. Lu, J. X. Hu, Y. N. Zhong, X. Zhou, C. Xu, X. Gao, J. L. Xu, S. Duhm, and S. D. Wang*, “Carrier injection in organic electronics: Injection hotspot effect beyond barrier reduction effect”, Applied Physics Letters, 2018, 113, 043302.

46. Z. Y. Peng, J. L. Xu*, J. Y. Zhang, X. Gao, and S. D. Wang*, “Solution-processed high-performance hybrid photodetectors enhanced by perovskite/MoS₂ bulk heterojunction”, Advanced Materials Interfaces, 2018, 5, 1800505.

47. Y. Lu, J. L. Xu*, S. Ren, Y. N. Zhong, X. Gao, and S. D. Wang*, “Ionic-liquid-assisted one-pot synthesis of Cu₂O nanoparticles/multi-walled carbon nanotube nanocomposite for high-performance asymmetric supercapacitors”, RSC Advances, 2018, 8, 20182-20189.

48. Y. Yu, H. Y. Sun, T. J. Hou, S. D. Wang*, and Y. Y. Li*, “Fullerene derivatives act as inhibitors of leukocyte common antigen based on molecular dynamics simulations”, RSC Advances, 2018, 8, 13997-14008.

49. 秦炜炜*, 王穗东*, “新工科教育的融合创新与路径突破—苏州大学纳米科技创新人才培养的案例研究”,《高等教育研究》, 2018, 39, 79-84.

50. Y. H. Liu, J. L. Xu*, X. Gao, Y. L. Sun, J. J. Lv, S. Shen, L. S. Chen*, and S. D. Wang*, “Freestanding transparent metallic network based ultrathin, foldable and designable supercapacitors”, Energy & Environmental Science, 2017, 10, 2534-2543.

51. Z. D. Zhang, X. Gao*, Y. N. Zhong, J. Liu, L. X. Zhang, S. Wang, J. L. Xu, and S. D. Wang*, “Selective solar-blind UV monitoring based on organic field-effect transistor nonvolatile memories”, Advanced Electronic Materials, 2017, 3, 1700052. (Inside Cover)

52. J. Liu, X. Gao*, J. L. Xu, A. Ruotolo*, and S. D. Wang*, “Flexible low-power organic complementary inverter based on low-k polymer dielectric”, IEEE Electron Device Letters, 2017, 38, 1461-1464.

53. J. L. Xu*, Y. H. Liu*, X. Gao, Y. Sun, S. Shen, X. Cai, L. Chen, and S. D. Wang*, “Embedded Ag grid electrodes as current collector for ultraflexible transparent solid-state supercapacitor”, ACS Applied Materials & Interfaces, 2017, 9, 27649-27656.

54. C. H. Liu, N. Chen*, J. Li, X. Gao, T. K. Sham*, and S. D. Wang*, “Fingerprint feature of atomic intermixing in supported AuPd nanocatalysts probed by X-ray absorption fine structure”, Journal of Physical Chemistry C, 2017, 121, 28385-28394.

55. Y. Yu, H. Y. Sun, K. Gilmore, T. J. Hou, S. D. Wang*, and Y. Y. Li*, “Aggregated single-walled carbon nanotubes absorbs and deforms dopamine-related proteins based on molecular dynamics simulations”, ACS Applied Materials & Interfaces, 2017, 9, 32452-32462.

56. J. Li, C. H. Liu, M. N. Banis, D. Vaccarello, Z. F. Ding, S. D. Wang*, and T. K. Sham*, “Revealing the synergy of mono/bimetallic PdPt/TiO₂ heterostructure for enhanced photoresponse performance”, Journal of Physical Chemistry C, 2017, 121, 24861-24870.

57. X. L. Cai, C. H. Liu*, J. Liu, Y. Lu, Y. N. Zhong, K. Q. Nie, J. L. Xu, X. Gao, X. H. Sun, and S. D. Wang*, “Synergistic effects in CNTs-PdAu/Pt trimetallic nanoparticles with high electrocatalytic activity and stability”, Nano-Micro Letters, 2017, 9, 48.

58. Y. H. Liu, J. L. Xu*, S. Shen*, X. L. Cai, L. S. Chen, and S. D. Wang*, “High-performance, ultra-flexible and transparent embedded metallic mesh electrodes by selective electrodeposition for all-solid-state supercapacitor applications”, Journal of Materials Chemistry A, 2017, 5, 9032-9041.

59. C. H. Wang, X. Gao*, Y. N. Zhong, J. Liu, J. L. Xu, and S. D. Wang*, “Controlled surface doping for operating stability enhancement in organic field-effect transistors”, Organic Electronics, 2017, 42, 367-371.

60. X. Gao, M. F. Lin, B. H. Mao, M. Shimizu, N. Mitoma, T. Kizu, W. Ouyang, T. Nabatame, Z. Liu, K. Tsukagoshi*, and S. D. Wang*, “Correlation between active layer thickness and ambient gas stability in IGZO thin-film transistors”, Journal of Physics D: Applied Physics, 2017, 50, 025102.

61. S. Wang, X. Gao*, Y. N. Zhong, Z. D. Zhang, J. L. Xu, and S. D. Wang*, “Physical implication of transition voltage in organic nano-floating-gate nonvolatile memories”, Applied Physics Letters, 2016, 109, 023301.

62. J. Liu, C. H. Wang, C. H. Liu, Q. L. Li, X. Gao, and S. D. Wang*, “Bias-stress-stable low-voltage organic field-effect transistors with ultrathin polymer dielectric on C nanoparticles”, Advanced Electronic Materials, 2016, 2, 1500349.

63. Y. N. Zhong, X. Gao*, C. H. Wang, J. L. Xu, and S. D. Wang*, “Heterojunction effect on contact resistance minimization in staggered pentacene thin-film transistors”, Applied Physics Express, 2016, 9, 111601.

64. B. H. Mao, E. Crumlin, E. C. Tyo, M. J. Pellin, S. Vajda, Y. M. Li*, S. D. Wang*, and Z. Liu*, “In situ study of the electronic structure of atomic layer deposited oxide ultrathin films upon oxygen adsorption using ambient pressure XPS”, Catalysis Science & Technology, 2016, 6, 6778-6783.

65. C. H. Liu, X. L. Cai, J. S. Wang, J. Liu, A. Riese, Z. D. Chen, X. L. Sun*, and S. D. Wang*, “One-step synthesis of AuPd alloy nanoparticles on graphene as a stable catalyst for ethanol electro-oxidation”, International Journal of Hydrogen Energy, 2016, 41, 13476-13484.

66. Q. J. Sun, J. Peng, W. H. Chen, X. J. She, J. Liu, X. Gao, W. L. Ma*, and S. D. Wang*, “Low-power organic field-effect transistors and complementary inverter based on low-temperature processed Al₂O₃ dielectric”, Organic Electronics, 2016, 34, 118-123.

67. X. Lou, X. X. Wang, C. H. Liu, J. Liu, Z. Q. Cui, Z. H. Lu, X. Gao, and S. D. Wang*, “Small-sized Al nanoparticles as electron injection hotspots in inverted organic light-emitting diodes”, Organic Electronics, 2016, 28, 88-93.

68. Y. Y. Zhou, C. H. Liu*, J. Liu, X. L. Cai, Y. Lu, H. Zhang, X. H. Sun, and S. D. Wang*, “Self-decoration of PtNi alloy nanoparticles on multiwalled carbon nanotubes for highly efficient methanol electro-oxidation”, Nano-Micro Letters, 2016, 8, 371-380.

69. C. H. Liu, F. Wang, Q. Liang*, J. Liu, Z. D. Chen, and S. D. Wang*, “A novel one-step synthesis method for cuprous nanoparticles on multi-walled carbon nanotubes with high catalytic activity”, Ceramics International, 2016, 42, 17916-17919.

70. J. Y. Zhang, L. M. Liu, Y. J. Su, X. Gao, C. H. Liu, J. Liu, B. Dong*, and S. D. Wang*, “Synergistic effect in organic field-effect transistor nonvolatile memory utilizing bimetal nanoparticles as nano-floating-gate”, Organic Electronics, 2015, 25, 324-328.

71. Z. Q. Cui, S. Wang, J. M. Chen, X. Gao, B. Dong*, L. F. Chi*, and S. D. Wang*, “Direct probing of electron and hole trapping into nano-floating-gate in organic field-effect transistor nonvolatile memories”, Applied Physics Letters, 2015, 106, 123303.

72. S. H. Wei, Y. Y. Zhang, J. Liu, X. H. Li, Y. J. Wu, Y. Y. Weng, X. Gao, Y. N. Li, S. D. Wang*, and Z. J. Hu*, “Large modulation of charge transport anisotropy by controlling the alignment of p-p stacks in diketopyrrolopyrrole-based polymers”, Advanced Materials Interfaces, 2015, 2, 1500153.

73. C. H. Liu, J. Liu, Y. Y. Zhou, X. L. Cai, Y. Lu, X. Gao, and S. D. Wang*, “Small and uniform Pd monometallic/bimetallic nanoparticles decorated on multi-walled carbon nanotubes for efficient reduction of 4-nitrophenol”, Carbon, 2015, 94, 295-300.

74. J. B. Chang, C. H. Liu, J. Liu, Y. Y. Zhou, X. Gao, and S. D. Wang*, “Green-chemistry compatible approach to TiO₂-supported PdAu bimetallic nanoparticles for solvent-free 1-phenylethanol oxidation under mild conditions”, Nano-Micro Letters, 2015, 7, 307-315.

75. C. H. Liu, R. H. Liu, Q. J. Sun, J. B. Chang, X. Gao, Y. Liu, S. T. Lee*, Z. H. Kang*, and S. D. Wang*, “Controlled synthesis and synergistic effect of graphene-supported PdAu bimetallic nanoparticles with tunable catalytic properties”, Nanoscale, 2015, 7, 6356-6362.

76. J. Wang, X. Lou, Y. Q. Liu, G. Z. Zhao, A. Islam, S. D. Wang*, and Z. Y. Ge*, “Controllable molecular configuration for significant improvement of blue OLEDs based on novel twisted anthracene derivatives”, Dyes and Pigments, 2015, 118, 137-144.

77. B. H. Mao, R. Chang, L. Shi, Q. Q. Zhuo, S. Rani, X. S. Liu, E. C. Tyo, S. Vajda, S. D. Wang*, and Z. Liu*, “A near ambient pressure XPS study of subnanometer silver clusters on Al₂O₃ and TiO₂ ultrathin film supports”, Physical Chemistry Chemical Physics, 2014, 16, 26645-26652.

78. Q. L. Li, C. H. Liu, Y. T. Nie, W. H. Chen, X. Gao, X. H. Sun*, and S. D. Wang*, “Phototransistor based on single In₂Se₃ nanosheets”, Nanoscale, 2014, 6, 14538-14542.

79. J. Liu, C. H. Liu, X. J. She, Q. J. Sun, X. Gao, and S. D. Wang*, “Organic field-effect transistor nonvolatile memories utilizing sputtered C nanoparticles as nano-floating-gate”, Applied Physics Letters, 2014, 105, 163302.

80. J. P. Yang, Q. J. Sun, K. Yonezawa, A. Hinderhofer, F. Bussolotti, X. Gao, N. Ueno, S. D. Wang*, and S. Kera*, “Interface optimization using diindenoperylene for C₆₀ thin film transistors with high electron mobility and high stability”, Organic Electronics, 2014, 15, 2749-2755.

81. X. Gao, C. H. Liu, X. J. She, Q. L. Li, J. Liu, and S. D. Wang*, “Photon-energy-dependent light effects in organic nano-floating-gate nonvolatile memories”, Organic Electronics, 2014, 15, 2486-2491.

82. H. J. Liang, X. X. Wang, X. Y. Zhang, Z. Y. Liu, Z. Y. Ge*, X. H. Ouyang*, and S. D. Wang*, “Saturated deep-blue emitter based on spiro[benzoanthracene-fluorene]-linked phenanthrene derivative for non-doped organic light-emitting diodes”, New Journal of Chemistry, 2014, 38, 4696-4701.

83. H. J. Liang, X. X. Wang, X. Y. Zhang, Z. Y. Ge*, X. H. Ouyang*, and S. D. Wang*, “Efficient tuning of electroluminescence from sky-blue to deep-blue by changing the constitution of spirobenzofluorene derivatives”, Dyes and Pigments, 2014, 108, 57-63.

84. Q. Y. Cui, C. Gu, J. Liu, L. R. Feng, S. D. Wang*, and X. J. Guo*, “Threshold voltage extraction in the saturation regime insensitive to the contact properties for organic thin-film transistors”, IEEE Journal of Display Technology, 2014, 10, 615-618.

85. W. H. Chen, C. H. Liu, Q. L. Li, Q. J. Sun, J. Liu, X. Gao, X. H. Sun, and S. D. Wang*, “Intrinsic Ge nanowire nonvolatile memory based on simple core-shell structure”, Nanotechnology, 2014, 25, 075201.

86. J. Peng, X. X. Wang, J. Liu, X. D. Huang, J. Xiao, S. D. Wang*, H. Q. Wang*, and W. L. Ma*, “A facile solution-processed alumina as efficient electron-injection layer for inverted organic light-emitting diodes”, Journal of Materials Chemistry C, 2014, 2, 864-869.

87. X. X. Wang, J. Xiao, X. Gao, X. H. Zhang, and S. D. Wang*, “Impact of compound doping on hole and electron balance in p-i-n organic light-emitting diodes”, AIP Advances, 2013, 3, 102124.

88. X. J. She, J. Liu, J. Y. Zhang, X. Gao, and S. D. Wang*, “Spatial profile of charge storage in organic field-effect transistor nonvolatile memory using polymer electret”, Applied Physics Letters, 2013, 103, 143302.

89. X. J. She, J. Liu, J. Y. Zhang, X. Gao, and S. D. Wang*, “Operational stability enhancement of low-voltage organic field-effect transistors based on bilayer polymer dielectrics”, Applied Physics Letters, 2013, 103, 133303.

90. Y. Yan, Q. J. Sun, X. Gao, P. Deng, Q. Zhang*, and S. D. Wang*, “Probing bias stress effect and contact resistance in bilayer ambipolar organic field-effect transistors”, Applied Physics Letters, 2013, 103, 073303.

91. B. H. Mao, C. H. Liu, X. Gao, R. Chang, Z. Liu*, and S. D. Wang*, “In situ characterization of catalytic activity of graphene stabilized small-sized Pd nanoparticles for CO oxidation”, Applied Surface Science, 2013, 283, 1076-1079.

92. J. Peng, Q. J. Sun, S. D. Wang*, H. Q. Wang*, and W. L. Ma*, “Low-temperature solution-processed alumina as gate dielectric for reducing the operating-voltage of organic field-effect transistors”, Applied Physics Letters, 2013, 103, 061603.

93. C. H. Liu, X. Q. Chen, Y. F. Hu, T. K. Sham, Q. J. Sun, J. B. Chang, X. Gao, X. H. Sun, and S. D. Wang*, “One-pot environmentally friendly approach toward highly catalytically active bimetal-nanoparticle-graphene hybrids”, ACS Applied Materials & Interfaces, 2013, 5, 5072-5079.

94. B. H. Mao, R. Chang, S. Lee, S. Axnanda, E. Crumlin, M. E. Grass, S. D. Wang*, S. Vajda, and Z. Liu*, “Oxidation and reduction of size-selected subnanometer Pd clusters on Al₂O₃ surface”, Journal of Chemical Physics, 2013, 138, 214304.

95. Q. J. Sun, X. Gao, and S. D. Wang*, “Understanding temperature dependence of threshold voltage in pentacenethin film transistors”, Journal of Applied Physics, 2013, 113, 194506.

96. J. Zhong, J. Wang, J. G. Zhou, B. H. Mao, C. H. Liu, H. B. Liu, Y. L. Li, T. K. Sham*, X. H. Sun*, and S. D. Wang*, “Electronic structure of graphdiyne probed by X-ray absorption spectroscopy and scanning transmission X-ray microscopy”, Journal of Physical Chemistry C, 2013, 117, 5931-5936.

97. X. J. She, C. H. Liu, J. Y. Zhang, X. Gao, and S. D. Wang*, “Elucidation of ambient gas effects in organic nano-floating-gate nonvolatilememory”, Applied Physics Letters, 2013, 102, 053303.

98. X. Gao, X. J. She, C. H. Liu, Q. J. Sun, J. Liu, and S. D. Wang*, “Organic field-effect transistor nonvolatile memories based on hybrid nano-floating-gate”, Applied Physics Letters, 2013, 102, 023303.

99. J. Xiao, X. X. Wang, H. Zhu,X. Gao, Z. H. Yang, X. H. Zhang*, and S. D. Wang*, “Efficiency enhancement utilizing hybrid charge generation layer in tandem organic light-emitting diodes”, Applied Physics Letters, 2012, 101, 013301.

100. J. Xiao, H. Zhu,X. X. Wang, X. Gao, Z. H. Yang, X. H. Zhang*, and S. D. Wang*, “Space charge induced electroluminescence spectra shift in organic light-emitting diodes”, Journal of Applied Physics, 2012, 112, 014513.

101. X. J. She, C. H. Liu, Q. J. Sun, X. Gao*, and S. D. Wang*, “Morphology control of tunneling dielectric towards high-performance organic field-effect transistor nonvolatile memory”, Organic Electronics, 2012, 13, 1908-1915.

102. R. H. Que, Q. Shao, Q. L. Li, M. W. Shao*, S. D. Cai, S. D. Wang*, and S. T. Lee*, “Flexible nanogenerators based on graphene oxide films for acoustic energy harvesting”, Angewandte Chemie International Edition, 2012, 51, 5418-5422.

103. C. H. Liu, B. H. Mao, J. Gao, S. Zhang, X. Gao, Z. Liu, S. T. Lee, X. H. Sun, and S. D. Wang*, “Size-controllable self-assembly of metal nanoparticles on carbon nanostructures in room-temperature ionic liquids by simple sputtering deposition”, Carbon, 2012, 50, 3008-3014.

104. P. Deng, Y. Yan, S. D. Wang*, and Q. Zhang*, “Naphthoylene(trifluoromethylbenzimidazole)-dicarboxylic acid imides for high-performance N-type organic field-effect transistors”, Chemical Communications, 2012, 48, 2591-2593.

105. J. Zhong, J. J. Deng, B. H. Mao, T. Xie, X. H. Sun, Z. G. Mou, C. H. Hong, P. Yang, and S. D. Wang*, “Probing solid state N-doping in graphene by X-ray absorption near-edge structure spectroscopy”, Carbon, 2012, 50, 335-338.

106. R. H. Que, M. W. Shao*, S. J. Zhuo, C. Y. Wen, S. D. Wang*, and S. T. Lee*, “Highly reproducible surface-enhanced Raman scattering on a capillarity-assisted gold nanoparticle assembly”, Advanced Functional Materials, 2011, 21, 3337-3343.

107. Q. L. Li, Y. Li, J. Gao, S. D. Wang*, and X. H. Sun*, “High performance single In₂Se₃ nanowire photodetector”, Applied Physics Letters, 2011, 99, 243105. (selected by Virtual Journal of Nanoscale Science & Technology)

108. H. Zhu, Q. L. Li, X. J. She, and S. D. Wang*, “Surface roughening evolution in pentacene thin film growth”, Applied Physics Letters, 2011, 98, 243304.

109. Y. Yan, X. J. She, H. Zhu, and S. D. Wang*, “Origin of bias stress induced instability of contact resistance in organic thin film transistors”, Organic Electronics, 2011, 12, 823-826.

110. R. H. Que, M. W. Shao*, T. Chen, H. Y. Xu, S. D. Wang*, and S. T. Lee, “Diamond nanoparticles with more surface functional groups obtained using carbon nanotubes as sources”, Journal of Applied Physics, 2011, 110, 054321.

111. Z. G. Mou, X. Y. Chen, Y. K. Du, X. M. Wang, P. Yang*, and S. D. Wang*, “Forming mechanism of nitrogen doped graphene prepared by thermal solid-state reaction of graphite oxide and urea”, Applied Surface Science, 2011, 258, 1704-1710.

112. Z. G. Mou, Y. P. Dong, S. J. Li, Y. K. Du, X. M. Wang, P. Yang*, and S. D. Wang*, “Eosin Y functionalized graphene for photocatalytic hydrogen production from water”, International Journal of Hydrogen Energy, 2011, 36, 8885-8893.

113. X. Y. Chen, H. Zhu, and S. D. Wang*, “Charge accumulation dynamics in organic thin film transistors”, Applied Physics Letters, 2010, 97, 243301.

114. S. D. Wang*, Y. Yan, and K. Tsukagoshi, “Understanding contact behavior in organic thin film transistors”, Applied Physics Letters, 2010, 97, 063307.

115. S. D. Wang*, Y. Yan, and K. Tsukagoshi, “Transition voltage method for estimating contact resistance in organic thin film transistors”, IEEE Electron Device Letters,2010, 31, 509-511.

116. S. D. Wang*, T. Minari, T. Miyadera, K. Tsukagoshi*, and J. X. Tang, “Contact resistance instability in pentacene thin film transistors induced by ambient gases”, Applied Physics Letters, 2009, 94, 083309.

117. S. D. Wang*, T. Miyadera, T. Minari, Y. Aoyagi, and K. Tsukagoshi*, “Correlation between grain size and device parameters in pentacene thin film transistors”, Applied Physics Letters, 2008, 93, 043311.

118. S. D. Wang*, T. Minari, T. Miyadera, Y. Aoyagi, and K. Tsukagoshi*, “Bias stress instability in pentacene thin film transistors: Contact resistance change and channel threshold voltage shift”, Applied Physics Letters, 2008, 92, 063305.

119. S. D. Wang, T. Minari, T. Miyadera, K. Tsukagoshi*, and Y. Aoyagi, “Contact-metal dependent current injection in pentacene thin film transistors”, Applied Physics Letters, 2007, 91, 203508.

120. S. D. Wang*, K. Kanai, Y. Ouchi, and K. Seki, “Bottom contact ambipolar organic thin film transistor and organic inverter based on C₆₀/pentacene heterostructure”, Organic Electronics, 2006, 7, 457-464.

121. S. D. Wang*, K. Kanai, E. Kawabe, Y. Ouchi, and K. Seki, “Enhanced electron injection into tris(8-hydroxyquinoline) aluminum (Alq₃) thin films by tetrathianaphthacene (TTN) doping revealed by current-voltage characteristics”, Chemical Physics Letters, 2006, 423, 170-173.

122. S. D. Wang*, K. Kanai, E. Kawabe, Y. Ouchi, and K. Seki, “Current characteristics of pristine and tetrathianaphthacene-doped tris(8-hydroxyquinoline) aluminum thin films”, Molecular Crystals & Liquid Crystals, 2006, 455, 339-346.

123. S. D. Wang, X. Dong, C. S. Lee, and S. T. Lee*, “Molecular orientation and film morphology of pentacene on native silicon oxide surface”, Journal of Physical Chemistry B, 2005, 109, 9892-9896.

124. S. D. Wang, X. Dong, C. S. Lee, and S. T. Lee*, “Orderly growth of copper phthalocyanine on highly oriented pyrolytic graphite (HOPG) at high substrate temperatures”, Journal of Physical Chemistry B, 2004, 108, 1529-1532.

125. S. D. Wang, M. K. Fung, S. L. Lai, S. W. Tong, C. S. Lee, S. T. Lee*, H. J. Zhang, and S. N. Bao, “Experimental study of a chemical reaction between LiF and Al”, Journal of Applied Physics, 2003, 94, 169-173.