WASEDA UNIVERSITY
              
 
 
 

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2007年

1) T.Iwasaki, R.Morikane, T.Edura, M.Tokuda, K.Tsutsui, Y.Wada, H.Kawarada, "Growth of Dense Single-walled Carbon Nanotubes in Nano-sized Silicon Dioxide Holes for Future Microelectronics", Carbon, 45(12), 2351-2355 (2007) (DOI:10.1016/j.carbon.2007.07.013)

2) T. Nishizaki, Y. Takano, M. Nagao, T. Takenouchi,H. Kawarada, N.Kobayashi, “Energy gap and surface structure of superconducting diamond films probed by scanning tunneling microscopy”, Physica C: Superconductivity and its Applications, 460-462 I(SPEC. ISS.), 210~211(2007) (DOI:10.1016/j.physc.2007.03.008)

3) T.Yokoya, E.Ikenaga, M.Kobata, H.Okazaki, K.Kobayashi, A.Takeuchi, A.Awaji, Y.Takano, M.Nagao, I.Sakaguchi, T.Takenouchi, K.Kobayashi, H.Kawarada, T.Oguchi, "Core-level electronic structure evolution of heavily boron-doped superconducting diamond studied with hard x-ray photoemission spectroscopy", Phys. Rev. B, 75(20), 205117-1~205117-5 (2007) (DOI:10.1103/PhysRevB.75.205117)

4) M.Hoesch, T.Fukuda, J.Mizuki, T.Takenouchi, H.Kawarada, J.P.Sutter, S.Tsutsui, A.Q.R.Baron, M.Nagao, Y.Takano, "Phonon softening in superconducting diamond", Phys. Rev. B, 75(14), 140508-1~140508-4 (2007) (DOI:10.1103/PhysRevB.75.140508)

5) Y.Takano, T.Takenouchi, S.Ishii, S.Ueda, T.Okutsu, I.Sakaguchi, H.Umezawa, H.Kawarada, M.Tachiki, "Superconducting properties of homoepitaxial CVD diamond ", Diam. Relat. Mat., 16 (4-7), 911~914 (2007) (DOI:10.1016/j.diamond.2007.01.027)

6) G.F.Zhong, T.Iwasaki, J.Robertson, H.Kawarada, "Growth Kinetics of 0.5 cm Vertically Aligned Single-Walled Carbon Nanotubes", J.Phys. Chem.B, 111( 8), 1907~1910 (2007) ( DOI: 10.1021/jp067776s)

7) K.Ishizaka, R.Eguchi, S.Tsuda, T.Yokoya, A.Chainani, T.Kiss, T.Shimojima, T.Togashi, S.Watanabe, CT.Chen, CQ.Zhang, Y.Takano, M.Nagao, I.Sakaguchi, T.Takenouchi, H.Kawarada, S.Shin, "Observation of a superconducting gap in boron-doped diamond by laser-excited photoemission spectroscopy", Phys. Rev. Lett., 98(4), 047003-1~ 047003-4 (2007) ( DOI: 10.1103/PhysRevLett.98.047003)

8) K.S.Song, T.Hiraki, H.Umezawa, H.Kawarada, "Miniaturized diamond field-effect transistors for application in biosensors in electrolyte solution", Appl. Phys. Lett. 90(6), 063901-1~ 063901-3 (2007) (DOI:10.1063/1.2454390)

9) H.Mukuda, T.Tsuchida, A.Harada, Y.Kitaoka, T.Takenouchi, Y.Takano, M.Nagao, I.Sakaguchi, T.Oguchi, H.Kawarada, "Microscopic evidence for evolution of superconductivity by effective carrier doping in boron-doped diamond: B-11-NMR study", Phys. Rev. B, 75(3), 033301-1~033301-4 (2007) (DOI:10.1103/PhysRevB.75.033301)

10) T. Yokoya, T. Nakamura, T. Matsushita, T. Muro, E. Ikenaga, M. Kobata, K. Kobayashi, Y. Takano, M. Nagao, T. Takenouchi; et al. (Profiled Author: Hiroshi KAWARADA), "Valence band electronic structures of heavily boron-doped superconducting diamond studied by synchrotron photoemission spectroscopy", New Diamond and Frontier Carbon Technology, 17(1), 11~20(2007)

11) D.Yokoyama, T.Yoshida, T.Iwasaki, S.Sato, T.Hyakushima, M.Nihei, Y.Awano, H.Kawarada, "Low temperature grown carbon nanotube interconnects using inner shells by chemical mechanical polishing", Appl. Phys. Lett., 91 (26), 263101-1~263101-3 (2007) (DOI:10.1063/1.2824390)

12) K. Hirama, H. Takayanagi, S. Yamauchi, H. Umezawa. H. Kawarada, "Microwave operation of diamond metal-insulator-semiconductor field-effect transistors fabricated on single-crystal chemical vapor deposition substrate", New Diamond and Frontier Carbon Technology, 17(4), 201~209 (2007)

13) K. Hirama; H. Takayanagi; S. Yamauchi; Y. Jingu, H. Umezawa; H. Kawarada, "Diamond MISFETs fabricated on high quality polycrystalline CVD diamond", Proceedings of the International Symposium on Power Semiconductor Devices and ICs , 4294984, 269~272 (2007) (DOI:10.1109/ISPSD.2007.4294984)

14) T. Yokoya, H. Okazaki, T. Nakamura, T. Matsushita, T. Muro. E. Ikenaga, M. Kobata, K. Kobayashi, A. Takeuchi; et al. (Profiled Author: Hiroshi KAWARADA), "Electronic structures of heavily boron-doped superconducting diamond films", Materials Research Society Symposium Proceedings 2007, 956, 39~46 (2007)

15) T. Nishizaki, Y. Takano, M. Nagao, T. Takenouchi, H. Kawarada, N. Kobayashi, "Scanning tunneling microscopy/spectroscopy on superconducting diamond films",New Diamond and Frontier Carbon Technology, 17(1), 21~32 (2007)

16) H.Umezawa, T. Takenouchi, K. Kobayashi, Y. Takano, M. Nagao, M. Tachiki, T. Hatano, H. Kawarada, "Growth of heavily boron-doped polycrystalline superconducting diamond", New Diamond and Frontier Carbon Technology , 17(1),1~10 (2007)

17) K. Hirama, H. Takayanagi, S. Yamauchi, Y. Jingu, H. Umezawa, H.Kawarada, "High-performance p-channel diamond MOSFETs with alumina gate insulator", Technical Digest - International Electron Devices Meeting, IEDM, 4419088, 873~876 (2007) (DOI:10.1109/IEDM.2007.4419088)

18) H.Kawarada, "Electronic Devices", Wide Bandgap Semiconductors, 243-248 (2007)