Publications
1. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Solar cell based on semiconducting SWNTs, Applied Physics Express, 2011, 4, 065101-1-3.
2. Rikizo Hatakeyama, Toshiro Kaneko, Toshiaki Kato, Yongfeng Li, Plasma-Synthesized single-walled carbon nanotubes and their applications, Journal of Physics D: Applied Physics, 2011, 44: 174004-1-21
3. Yongfeng Li, Shimo Chen, Toshiro Kaneko, Rikizo Hatakeyama. Electrically moving single-stranded DNA into and out of double-walled carbon nanotubes, Chemical Commnication , 2011, 47: 2309-2311
4. Rikizo Hatakeyama, Yongfeng Li, Toshiro Kaneko, Tatsuya Kato, Infrared photovoltaic solar cells based on C60 encapsualted single-walled carbon nanotubes, Applied Physics Letters, 2010, 97: 013104-1-3.
5. Yongfeng Li, Toshiro Kaneko, Sunao Miyanaga, Rikizo Hatakeyama. Synthesis and Property Characterization of C69N Azafullerene Encapsulated Single-Walled Carbon Nanotubes, ACS Nano, 2010, 4(6): 3522-3526.
6. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Tailoring the electronic structure of double-walled carbon nanotubes by encapsulating single-stranded DNA, Small, 2010, 6(6): 729-732.
7. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama, Light-induced electron transfer through DNA decorated single-walled carbon nanotubes. Small, 2010, 6(1): 27-30.
8. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Formation of quantum dots in single sranded DNA-wrapped single-walled carbon nanotubes. Applied Physics Letters, 2010, 96: 023104-1-3.
9. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko. High-performance negative differential resistance behavior in fullerenes encapsulated double-walled carbon nanotubes Journal of Applied Physics, 2009, 106:124316-1-6.
10. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko. Formation of p-n junction in double-walled carbon nanotubes by heteromaterial encapsulation. Applied Physics Express, 2009, 2, 095005-1-3.
11. Yongfeng Li, Toshiro Kaneko, Jing Kong, and Rikizo Hatakeyama, Photoswitching in azafullerene encapsulated single-walled carbon nanotube FET devices, Journal of the American Chemical Society, 131,3412-3413, 2009.
12. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Creation of functional double-walled carbon nanotubes by plasma processing, Journal of Plasma and Fusion Research SERIES，2009, 8: 534-538.
13. Yongfeng Li, Toshiro Kaneko, S. Nishigaki, and Rikizo Hatakeyama. Synthesis and electrical transport properties of C59N encapsulated single-walled carbon nanotubes. Transactions of the Materials Research Society of Japan, 33 (3): 665-668, 2008.
14. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Thransport proeprties of various peapods interacting with light Nanotechnology, 19: 415201-1-7, 2008.
15. Yongfeng Li, Toshiro Kaneko, Rikizo Hatakeyama. Photoinduced electron transfer in C60 single-walled carbon nanotubes, Applied Physics Letters, 92: 183115-1-3, 2008.
16. Rikizo Hatakeyama, Toshiro Kaneko, W. Oohara, Yongfeng Li, Toshiaki Kato, K. Baba, Jun Shishido. Novel-structured carbon nanotubes creation by nanoscopic plasma control. Plasma Source Science & Technology, 17: 024009-1-11, 2008.
17. Yongfeng Li, Toshiro Kaneko, Tomoyuki Ogawa, Migaku Takahashi, and Rikizo Hatakeyama, Novel properties of magnetic-atoms encapsulated single-walled carbon nanotubes, Japanese Journal of Applied Physics 47 (4): 2048-2055, 2008.
18. Toshiro Kaneko, Yongfeng Li, S. Nishigaki, and Rikizo Hatakeyama. Azafullerene encapsulated single-walled carbon nanotubes with n-type electrical transport proeprties. Journal of the American Chemical Society, 130, 2714-2715, 2008.
19. Yongfeng Li, Toshiro Kaneko, Tomoyuki Ogawa, Migaku Takahashi, Rikizo Hatakeyama. Magnetic characterization of Fe-nanoparticles encapsulated single walled carbon nanotubes, Chemical Communications, 254-256, 2007.
20. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeru Okada, Toshiaki Kato. Negative differential resistance in tunneling transport through C60 encapsulated double-walled carbon nanotubes, Applied Physics Letters, 90: 073106-1-3, 2007.
21. Yongfeng Li, Rikizo Hatakeyama, Jun Shishido, Toshiaki Kato, Toshiro Kaneko. Air-stable p-n junction diodes based on single-walled carbon nanotubes encapsulated with Fe nanoparticles, Applied Physics Letters, 90: 173127-1-3, 2007.
22. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeru Okada, Toshiaki Kato. Formation of C60 encapsulated double-walled carbon nanotubes with novel electrical transport propertie based on plasma technology, Plasma and Fusion Research: Rapid Communications 2: 017-1-2, 2007.
23. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, n- and p-type double-walled carbon nanotubes field-effect transistors based on charge-transfer modulation, Applied Physics A 88: 745-748, 2007.
24. Rikizo Hatakeyama, Yongfeng Li, Syntheisis and electronic-property control of Cs-encapsulated single- and double-walled carobn nanotubes by plasma ion irridiation, Journal of Applied Physics, 102: 034309-1-7, 2007.
25. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeshi Izumida, Takeru Okada, Toshiaki Kato. Electrical properties of ferromagnetic semiconducting single-walled carbon nanotubes, Applied Physics Letters, 89: 083117-1-3, 2006.
26. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeshi Izumida, Takeru Okada, Toshiaki Kato. Electronic transport properties of Cs-encapsulated double-walled carbon nanotubes, Applied Physics Letters, 89: 093110-1-3, 2006.
27. Yongfeng Li, Takeshi Izumida, Takeru Okada, Toshiaki Kato, Rikizo Hatakeyama, Jieshan Qiu. Modification of double-walled carbon nanotubes by Cs plasma ion irridiation , Japanese Journal of Applied Physics, 45 (10B): 8330-8334, 2006.
28. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeshi Izumida, Takeru Okada, Toshiaki Kato. Synthesis and electrical transport measurement of functionalized double-walled carbon nanotubes by ferrocene encapsulation, Nanotechnology, 17: 4143-4147, 2006.
29. Yongfeng Li, Rikizo Hatakeyama, Takeru Okada, Toshiaki Kato, Takeshi Izumida, Takamichi Hirata, Jieshan Qiu. Synthesis of Cs-filled double-walled carbon nanotubes by a plasma process, Carbon, 44: 1586-1589, 2006.
30. Yongfeng Li, Rikizo Hatakeyama, Toshiro Kaneko, Takeru Okada. Nano sized magnetic particles with diameters less than 1 nm encapsulated in single-walled carbon Nanotubes, Japanese Journal of Applied Physics, 45 (15): L428-431, 2006.
31. Zongbin Zhao, Jieshan Qiu, Tonghua Wang, Yongfeng Li, Ying Zhou. Fabrication of single-walled carbon nanotube ropes from coal by an arc discharge method, New Carbon Materials 21 (1): 19-23 2006.
32. Yongfeng Li, Jieshan Qiu, Yunpeng Wang. Hongzhe Zhang. Novel iron-decorated carbon nanorods from fullerenes soot. Chemical Communications, 656-657, 2004.
33. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Novel fluffy carbon balls obtained from coal which consist of short curly carbon fibres, Carbon, 42(11): 2371-2373, 2004.
34. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Zongbin Zhao, Ying Zhou, Yanguo Wang, Synthesis of carbon-encapsulated nickel nanocrystals by arc-discharge of coal-based carbon in water. Fuel, 83(4-5): 615-617, 2004.
35. Jieshan Qiu, Yongfeng Li Yunpeng Wang. Mass production of carbon nanotubes from coal. Fuel Processing Technology, 85: 1663-1670, 2004.
36. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Zongbin Zhao, Ying Zhou, Wen Li. Preparation of carbon-coated magnetic iron nanoparticles from composite rods made from coal and iron powders. Fuel Processing Technology, 86(3): 267-274, 2004.
37. Jieshan Qiu, Yuliang An, Zongbin Zhao, Yongfeng Li, Ying Zhou. Catalytic synthesis of single-walled carbon nanotubes from coal gas by chemical vapor deposition method. Fuel Processing Technology, 85(8-10): 913-920, 2004.
38. Jieshan Qiu, Yongfeng Li, Tonghua Wang, Yunpeng Wang, Zongbin Zhao. Effect of catalyst on the formation and diameter of single-walled carbon nanotubes from coal. Journal of Chemical Industry and Engineering, 55 (8): 1348-1352, 2004. (In Chinese)
39. Jieshan Qiu, Yongfeng Li, Xiuna Wang, Zongbin Zhao. Coal-derived hollow carbon capsules with inner diameter over 40 nanometers: giant multishell fullerenes? Preprint Papers - American Chemical Society, Division of Fuel Chemistry, 49(2): 876-878, 2004.
40. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Fayu Wu, Huiming Cheng, Guobin Zheng, Yasuo Uchiyama, Large-scale synthesis of high-quality double-walled carbon nanotubes from coal-based carbon rods in vacuum by arc discharge. Preprint Papers - American Chemical Society, Division of Fuel Chemistry, 49(2): 874-875, 2004.
41. Songyun Xu, Yongfeng Li, Hanfa Zou, Jieshan Qiu, Zhong Guo, Baochuan Guo. Carbon nanotubes as assisted matrix for laser desorption/ionization time-of-flight mass spectrometry, Analytical Chemistry, 75: 6191-6195, 2003.
42. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Changhai Liang, Dehe Wang. A novel form of carbon micro-balls from coal. Carbon, 41: 767-772, 2003.
43. Jieshan Qiu, Yongfeng Li, Yunpeng Wang, Tonghua Wang, Zongbin Zhao, Ying Zhou, Feng Li, Huiming Cheng. High-purity single-walled carbon nanotubes synthesized from coal by arc discharge Carbon, 41 (11): 2170-2173, 2003.
44. Yongfeng Li, Jieshan Qiu, Zongbin Zhao, Tonghua Wang, Yunpeng Wang, Wen Li. Bamboo-shaped carbon tubes from coal. Chemical Physics Letters, 366: 544-550, 2002.
