量子ナノデバイス研究グループ 研究業績

(2017/8/1現在)



平成29年度 (2017)

[1] Naoki Matsumoto, Masaaki Mineharu, Masahiro Matsunaga, Chiashain Chuang, Yuichi Ochiai, Kenichi Oto, Gil-Ho Kim, Kenji Watanabe, Takashi Taniguchi, David K Ferry, Carlo R da Cunha and Nobuyuki Aoki: Shubnikov–de Haas measurements on a high mobility monolayer graphene flake sandwiched between boron nitride sheets, J. Phys.: Condens. Matter 29, 225301-1-6 (2017). Published 28 April 2017 doi:10.1088/1361-648X/aa6d36

[2] 松永正広,青木伸之:二硫化モリブデン電界効果トランジスタに対する電子線リソグラフィの影響, Jasco Report, 59, 13 (2017).


平成28年度 (2016)

[1] S. Xiao, Y. Yoon, Y.-H. Lee, J. P. Bird, Y. Ochiai, N. Aoki, J. L. Reno, and J. Fransson: Detecting weak coupling in mesoscopic systems with a nonequilibrium Fano resonance, Phys. Rev. B 93, 165435 (13pp), (2016). Published 25 April 2016, http://dx.doi.org/10.1103/PhysRevB.93.165435

[2] C. R. da Cunha, M. Mineharu, M. Matsunaga, N. Matsumoto, C. Chuang, Y. Ochiai, G.-H. Kim, K. Watanabe, T. Taniguchi, D. K. Ferry, and N. Aoki: Conductance fluctuations in high mobility monolayer graphene: Nonergodicity, lack of determinism and chaotic behavior, Scientific Reports 6, 33118 (2016). Published: 09 September 2016, DOI: 10.1038/srep33118

[3] He, H. Ramamoorthy, C.-P. Kwan, Y.-H. Lee, J. Nathawat, R. Somphonsane, M. Matsunaga, A. Higuchi, T. Yamanaka, N. Aoki, Y. Gong, X. Zhang, R. Vajtai, P. M. Ajayan, and J. P. Bird: Thermally Assisted Nonvolatile Memory in Monolayer MoS2 Transistors, Nano Letters16, 6445-1-7 (2016). Publication Date: September 26, 2016 DOI: 10.1021/acs.nanolett.6b02905

[4] Masahiro Matsunaga, Ayaka Higuchi, Guanchen He, Tetsushi Yamada, Peter Krüger, Yuichi Ochiai, Yonji Gong, Robert Vajtai, Pulickel M. Ajayan, Jonathan P. Bird, and Nobuyuki Aoki1: Nanoscale-Barrier Formation Induced by Low-Dose Electron-Beam Exposure in Ultrathin MoS2 Transistors, ACS Nano10, 9730-1-8 (2016). DOI: 10.1021/acsnano.6b05952


平成27年度 (2015)

[1] Shaohua Xiang, Kazuhiro Fuji, ShintaroSato, Shiran Xiao, Jonathan P. Bird, Nobuyuki Aoki and Yuichi Ochiai: Metal-Insulator Transition in the Quasi-One-Dimensional Transport of Fractional Quantum Hall States, J. Phys.: Condens. Matter27, 202201 (6pp) (2015). Published on 28 Apr. 2015

[2] Servin Rathi, Inyeal Lee, Dongsuk Lim, Jianwei Wang, Yuichi Ochiai, Nobuyuki Aoki, Kenji Watanabe, Takashi Taniguchi, Gwan-Hyoung Lee, Young-Jun Yu, Philip Kim, and Gil-Ho Kim: Tunable Electrical and Optical Characteristics in Monolayer Graphene and Few-Layer MoS2 Heterostructure Devices, Nano Lett. 15, 5017-5024 (2015). Published on 19 Jun. 2015

[3] G. He, K. Ghosh, U. Singisetti, H. Ramamoorthy, R. Somphonsane, G. Bohra, M. Matsunaga, A. Higuchi, N. Aoki, S. Najmaei, Y. Gong, X. Zhang, R. Vajtai, P. M. Ajayan, and J. P. Bird: Conduction Mechanisms in CVD-Grown Monolayer MoS2 Transistors: From Variable-Range Hopping to Velocity Saturation, Nano Lett. 15, 5052-5058 (2015). Published on 29 Jun. 2015

[4] Lijun Li, Inyeal Lee, Dongsuk Lim, Moonshik Kang, Gil-Ho Kim, Nobuyuki Aoki, Yuichi Ochiai, Kenji Watanabe and Takashi Taniguchi: Raman shift and electrical properties of MoS2 bilayer on boron nitride substrate, Nanotechnology 26, 295702 (6pp) (2015). Published on 2 Jul. 2015

[5] Akram M. Mahjoub, Shinichi Suzuki, Takahiro Ouchi, Nobuyuki Aoki, Katsuhiko Miyamoto, Tomohiro Yamaguchi, Takashige Omatsu, Koji Ishibashi, and Yuichi Ochiai: Terahertz bolometric detection by thermal noise in graphene field effect transistor, Appl. Physics Lett.107, 083506 (4pp) (2015). published online 27 August 2015

[6] C. Chuang, M. Matsunaga, F-H. Liu, T-P. Woo, N. Aoki, L-H. Lin, B-Y. Wu, Y. Ochiai and C-T. Liang: Probing weak localization in chemical vapor deposition graphene wide constriction using scanning gate microscopy, Nanotechnology27, 075601 (7pp), (2016). Published 14 January 2016, doi:10.1088/0957-4484/27/7/075601

[7] Chieh-I Liu, Pengjie Wang, Jian Mi, Hsin-Yen Lee, Chi Zhang, Xi Lin, Chiashain Chuang, Nobuyuki Aoki, Randolph E. Elmquist, and Chi-Te Liang: Charge Trapping in Monolayer and Multilayer Epitaxial Graphene, Journal of Nanomaterials2016, 7372812 (4pp), (2016) Accepted 10 March 2016. http://dx.doi.org/10.1155/2016/7372812

[8] Chiashain Chuang, Masahiro Matsunaga, Fan-Hung Liu, Tak-Pong Woo, Li-Hung Lin, Kenichi Oto, Yuichi Ochiai, Chi-Te Liang and Nobuyuki Aoki: Imaging coherent transport in chemical vapor deposition graphene wide constriction by scanning gate microscopy, Appl. Phys. Lett.108, 123105 (4pp), (2016). Published online 23 March 2016, http://dx.doi.org/10.1063/1.4944637


平成26年度 (2014)

[1] N. Aoki, C. R. da Cunha, R. Akis, D. K. Ferry and Y. Ochiai: Scanning gate imaging of a disordered quantum point contact, J. Phys.: Condens. Matter 26, 193202 (13pp) (2014).

[2] H. Ramamoorthy, R. Somphonsane, G. He, N. Aoki, Y. Ochiai, D. K. Ferry, and J. P. Bird : Reversing hot-carrier energy relaxation in graphene with a magnetic field, Appl. Phys. Lett. 104, 193115 (2014).

[3] Chiashain Chuang, Tak-Pong Woo, Akram. Mahjoub, Takahiro Ouchi, Chang-Shun Hsu, Chia-Pei Chin, Nobuyuki Aoki, Li-Hung Lin, Yuichi Ochiai, and Chi-Te Liang: Weak localization and universal conductance fluctuations in multi-layer grapheme, Current Applied Physics 14, 108 (2014).

[4] Chiashain Chuang, Tak-Pong Woo, Akram M. Mahjoub, Takahiro Ouchi, Chang-Shun Hsu, Chia-Pei Chin, Nobuyuki Aoki, Li-Hung Lin, Yuichi Ochiai, and Chi-Te Liang: Current scaling and Dirac fermion heating in multi-layer grapheme, Journal of Nanoscience and Nanotechnology 14, 1 (2015).



平成25年度 (2013)

[1] Chiashain Chuang, Li-Hung Lin, Nobuyuki Aoki, Takahiro Ouchi, Akram M Mahjoub, Tak-Pong Woo, Jonathan P Bird, Yuichi Ochiai, Shun-Tsung Lo and Chi-Te Liang: Nanoscale Research Letters 8, p.214-1-5, 2013. Published: 6 May 2013

[2] Chiashain Chuang, Li-Hung Lin, Nobuyuki Aoki, Takahiro Ouchi, Akram M. Mahjoub, Tak-Pong Woo, Reuben K. Puddy, Yuichi Ochiai, C. G. Smith, and Chi-Te Liang: Mesoscopic conductance fluctuations in multi-layer graphene, Appl. Phys. Lett. 103, p.043117-1-4 (2013). Published online 25 July 2013

[3] R. Somphonsane, H. Ramamoorthy, G. Bohra, G. He, D. K. Ferry, Y. Ochiai, N. Aoki, and J. P. Bird: Fast Energy Relaxation of Hot Carriers Near the Dirac Point of Graphene, Nano Letters 13, p.4305−4310, 2013. Published August 21, 2013

[4] Xiaojun Wei, Masahiro Matsunaga, Tatsurou Yahagi, Kenji Maeda, Jonathan P. Bird, Koji Ishibashi, Yuichi Ochiai and Nobuyuki Aoki: Difference of operation mechanisms in SWNTs network FETs studied via scanning gate microscopy, AIP Conf. Proc. 125, 1566 (2013). Published on 04 December 2013

[5] J. Fransson, M.-G. Kang, Y. Yoon, S. Xiao, Y. Ochiai, J. L. Reno, N. Aoki, and J. P. Bird: Tuning the Fano resonance with an intruder continuum, Nano Lett. 14, 788-793 (2014). Published on 24 Jan. 2014

[6] S Xiang, S Xiao, K Fuji, K Shibuya, T Endo, N Yumoto, T Morimoto, N Aoki, J P Bird and Y Ochiai: On the zero-bias anomaly and Kondo physics in quantum point contacts near pinch-off; J. Phys.: Cond. Matt. 26, 125304 (2014).


平成24年度 (2012)

[1] M. S. Choi, D. J. Lee, S. J. Lee, D. H. Hwang, J. H. Lee, N. Aoki, Y. Ochiai, H.-J. Kim, D. Whang, S. Kim, and S. W. Hwang: Gate-dependent photoconductivity of single layer graphene grafted with metalloporphyrin molecules, Appl. Phys. Lett.100, p.163116-1-4 (2012). Published 16 April 2012

[2] Xiaojun Wei, Nobuyuki Aoki, Tatsurou Yahagi, Kenji Maeda, Jonathan P. Bird, Koji Ishibashi, and Yuichi Ochiai: Analysis of Operation Mechanism of Field Effect Transistor Composed of Network of High-Quality Single Wall Carbon Nanotubes by Scanning Gate Microscopy, Jpn. J. Appl. Phys. 51, p.04DN05-1-4 (2012). Published online: 20 April 2012

[3] Y. Yoon, M.-G. Kang, T. Morimoto, M. Kida, N. Aoki, J. L. Reno, Y. Ochiai, L. Mourokh, J. Fransson, and J. P. Bird: Coupling Quantum States through a Continuum: A Mesoscopic Multistate Fano Resonance, Phys. Rev. X 2, p.021003-1-13 (2012). Pblished 26 April 2012

[4] S. Xiao, S. Xiang, Y. Yoon, M.-G. Kang, M. Kida, N.Aoki, J. L. Reno, Y. Ochiai, L. Mourokh, J. Fransson, and J. P. Bird: Talking through the continuum: New manifestations of Fano-resonance phenomenology realized with mesoscopic nanostructures, Progress of Physics, p.1-12, (2012). Published 6 June 2012

[5] Kohei Toyoda, Katsuhiko Miyamoto, Nobuyuki Aoki, Ryuji Morita, and Takashige Omatsu: Using Optical Vortex To Control the Chirality of Twisted Metal Nanostructures, Nano Letters 12, p.3645−3649, 2012. Published online 12 June 2012

[6] G. Bohra, R. Somphonsane, N. Aoki, Y. Ochiai, D. K. Ferry and J. P. Bird: Robust Mesoscopic Fluctuations in Disordered Graphene, Appl. Phys. Lett. 101, p.093110-1-4 (2012). Published online 31 Aug. 2012

[7] Z. Chen, T.-Y. Lin, X. Wei, M. Matsunaga, T. Doi, Y. Ochiai, N. Aoki, and J. P. Bird, The magnetic Y-branch nanojunction: Domain-wall structure and magneto-resistance, Appl. Phys. Lett. 101, p.102403-1-4 (2012). Published online 4 September 2012.

[8] G. Bohra, R. Somphonsane, N. Aoki, Y. Ochiai, R. Akis, D. K. Ferry, and J. P. Bird, Nonergodicity and microscopic symmetry breaking of the conductance fluctuations in disordered mesoscopic grapheme, Phys. Rev. B 86, p.161405(R)-1-5 (2012). Published 15 October 2012.

[9] Takuya Tokuda, Katsuyuki Murashiro, Minako Kubo, Hyuma Masu, Mamoru Imanari, Hiroko Seki, Nobuyuki Aoki, Yuichi Ochiai, Hirofumi Kanoh, and Katsuyoshi Hoshino: Preparation and Characterization of Conducting Mixed-Valence 9,9’-Dimethyl-3,3’-bicarbazyl Rectangular Nanowires, Langmuir 28, p.16430−16435, 2012. Published: October 29, 2012

[10] 青木伸之,落合勇一:走査ゲート顕微法を用いた新規FETデバイスのナノスケール局所電気伝導特性評価,応用物理 81,p.1024-1028,(2012).Published Dec. in 2012.

[11] Akram M. Mahajoub, Alec Nicol, Takuto Abe, Takahiro Ouchi, Yuhei Iso, Micho Kida, Nobuyuki Aoki, Katsuhiro Miyamoto, Takashige Omatsu, Jonathan P. Bird, David K. Ferry, Koji Ishibashi, and Yuichi Ochiai: GR-FET application for high-frequency detection device, Nanoscale Res. Lett. 8, p.22-1-8 (2013). Published 10 Jan. 2013.

[12] Rui Chen, Jungwoo Song, Teng-Yin Lin, Gregory R. Aizin, Yukio Kawano, Nobuyuki Aoki, Yuichi Ochiai, Vincent R. Whiteside, Bruce D. McCombe, David Thomas, Mike Einhorn, John L. Reno, Gottfried Strasser, and Jonathan P. Bird: Terahertz Detection With Nanoscale Semiconductor Rectifiers, IEEE SENSORS JOURNAL 13, p.24 (2013). Published January in 2013.



平成23年度 (2011)

[1] N. Aoki, R. Brunner, A. M. Burke, R. Akis, R. Meisels, D. K. Ferry, and Y. Ochiai: Direct Imaging of Electron States in Open Quantum Dots, Phys. Rev. Lett. 108, p.136804-1-5 (2012). Published online: March 30, 2012

[2] N. Aoki, T. Yahagi, K. Maeda and Y. Ochiai: Mechanism of device operation in SWNT-network FET studied via scanning gate microscopy, AIP Conference Proceeding Series (ICPS 2010) 1399, p. 829-830 (2011). Published online: December 2011.

[3] T. Doi, K. Koyama, J. P. Bird, N. Aoki, and Y. Ochiai: Charge carrier behavior in UV irradiated fullerene nano whiskers based on studies of electrical conduction and ESR, AIP Conference Proceeding Series (ICPS 2010) 1399, p. 867-868 (2011). Published online: December 2011

[4] Y. Ochiai, N. Aoki and J. P. Bird: ELECTRONICS DEVICE APPLICATION OF FULLERENE NANOWHISKERS (Chp.15), “FULLERENE NANOWHISKERS”, PAN STANFORD PUBLISHING, 2011. (Ed. by Kun'ichi Miyazawa), (2011/9/30出版)

[5] T. Doi, K. Koyama, N. Aoki, J. P. Bird, and Y. Ochiai: An extinction of the conductive electrons of fullerene nano whisker as the air exposure effect, Transactions of the Materials Research Society of Japan (MRS-J) 36, p.349-353 (2011). Published in September 2011

[6] T. Nagai, N. Aoki, Y. Ochiai, and K. Hoshino: Electric Conductivity-Tunable Transparent Flexible Nanowire-Filled Polymer Composites: Orientation Control of Nanowires in a Magnetic Field, ACS Appl. Mater. Interf. 3, p.2341–2348 (2011).

[7] A. M. Mahjoub, S. Motooka, N. Aoki, J. Song, J. P. Bird, Y. Kawano, D. K. Ferry, K. Ishibashi, and Y. Ochiai: Towards Graphene GHz/THz Nanosensor, Jpn. J. Appl. Phys. 50 p.070119-1-4 (2011). Published online: 20 July 2010



平成22年度 (2010)

[1] T. Doi, K. Koyama, Y. Chiba, H. Tsuji, M. Ueno, S.-R. Chen, N. Aoki, J. P. Bird, and Y. Ochiai: Electron Transport Properties in Photo and Supersonic Wave, Irradiated C60 Fullerene Nano-Whisker Field-Effect Transistors, Jpn. J. Appl. Phys. 49, p.04DN12-1-4 (2010). published online April 20, 2010

[2] S. Gotovac-Atlagić, T. Hosokai, T. Ohba, Y. Ochiai, H. Kanoh, N. Ueno, and K. Kaneko: Pseudometallization of single wall carbon nanotube bundles with intercalation of naphthalene, Phys. Rev. B 82, p.075136-1-6, (2010)

[3] J. W. Song, G. R. Aizin, J. Mikalopas, Y. Kawano, K. Ishibashi, N. Aoki, J. L. Reno, Y. Ochiai, and J. P. Bird: Bolometric terahertz detection in pinched-off quantum point contacts, Appl. Phys. Lett. 97, p. 083109-1-3 (2010). published online 26 August 2010

[4] Shun-Tsung Lo, Kuang Yao Chen, T.L. Lin, Li-Hung Lin, Dong-Sheng Luo, Y. Ochiai, N. Aoki, Yi-Ting Wang, Zai Fong Peng, Yiping Lin, J.C. Chen, Sheng-Di Lin, C.F. Huang, C.-T. Liang: Probing the onset of strong localization and electron-electron interactions with the presence of a direct insulator-quantum Hall transition, Solid State Comm. 150, p.1902-1905 (2010). Available online 25 July 2010

[5] Y. Ochiai, S. Motooka, Y. Ujiie, N. Aoki, J. P. Bird and D. K. Ferry: Quantum fluctuations in the low temperature magnetoresistance of bi-layer graphene, J. Phys.: Conf. Ser. 245, p. 012029-1-4 (2010). Published online: 20 September 2010

[6] Chi-Te Liang, Li-Hung Lin, Kuang Yao Chen, Shun-Tsung Lo, Yi-Ting Wang, Dong-Sheng Lou, Gil-Ho Kim, Yuan Huei Chang, Yuichi Ochiai, Nobuyuki Aoki, Jeng-Chung Chen, Yiping Lin, Chun Feng Huang, Sheng-Di Lin, David A Ritchie: On the direct insulator-quantum Hall transition in two-dimensional electron systems in the vicinityof nanoscaled scatterers, Nanoscale Res. Lett. 6, p. 131-138, (2011). Published online: 24 February 2010


平成21年度 (2009)

[1] Y. Ujiie, S. Motooka, T. Morimoto, N. Aoki, D. K. Ferry, J. P. Bird, and Y. Ochiai: Regular conductance fluctuations indicative of quasi-ballistic transport in bilayer grapheme, J. Phys.: Cond. Matt. 21, pp. 382202-1-4 (2009).

[2] Y. Yoon, M.-G. Kang, P. Ivanushkin, L. Mourokh, T. Morimoto, N. Aoki, J. L. Reno, Y. Ochiai, and J. P. Bird: Nonlocal bias spectroscopy of the self-consistent bound state in quantum point contacts near pinch off, Appl. Phys. Lett. 94, pp.213103-1-3 (2009).

[3] J. Song, Y. Kawano, K. Ishibashi, J. Mikalopas, G. R. Aizin, N. Aoki, J. L. Reno, Y. Ochiai, and J. P. Bird: Current-voltage spectroscopy of the subband structure of strongly pinched-off quantum point contacts, Appl. Phys. Lett. 95, pp.233115-1-3 (2009).

[4] J. Song, G. Aizin, Y. Kawano, K. Ishibashi, N. Aoki, Y. Ochiai, J. L. Reno, and J. P. Bird: Evaluating the performance of quantum point contacts as nanoscale terahertz sensors, Opt. Expr. 18, pp.4609-1-6 (2009).
[5] Y. Ochiai, K. Ogawa, N. Aoki, and J. P. Bird: Field-effect-transistor characteristics of solvate C60 fullerene nanowhiskers, J. Phys.: Conf. Ser. 159, pp.012004-1-5 (2009).

[6] N. Aoki, Y. Chiba, S-R. Chen, H. Tsuji, M. Ueno, K. Ogawa, J. P. Bird, and Y. Ochiai: Carrier injection property of C60 thin film transistor via displacement current measurement, J. Phys.: Conf. Ser. 159, pp.012014-1-5 (2009).

[7] Y. Chiba, S-R. Chen, H. Tsuji, M. Ueno, N. Aoki, and Y. Ochiai: Electronic transport properties of photo-irradiated C60, J. Phys.: Conf. Ser. 159, pp.012017-1-4 (2009).


[8] K-Y. Chen, C-T. Liang, N. Aoki, Y. Ochiai, K-A. Cheng, L-H. Lin, C-F. Huang, Y-R. Li, Y-S. Tseng, C-K. Yang, P-T. Lin, J-Y. Wu, and S-D. Lin: Probing Insulator-quantum Hall Transitions by Current Heating, J. Korean Phys. Soc. 55, pp. 64-67 (2009).

[9] K-Y. Chen, C-K. Yang, C-T. Liang, N. Aoki, Y. Ochiai, Y. Ujiie, K-A. Cheng, L-H. Lin, C-F. Huang, Y-R. Li, Y-S. Tseng, P-T. Lin, J-Y. Wu, and S-D. Lin: Enhanced Phase Relaxation in a Hybrid Ferromagnet/Semiconductor System, J. Korean Phys. Soc. 55, pp. 173-176 (2009).


平成20年度 (2008)

[1] N. Aoki, K. Sudou, K. Matsusaki, K. Okamoto, and Y. Ochiai: Scanning gate study of organic thin-film field-effect transistor, J. Phys: Conf. Series, 109, pp.102007-1-4 (2008).

[2] T. Kawamura, T. Hatori, Y. Nakamura, N. Aoki, J. P. Bird, and Y. Ochiai: Magneto-resistance peaks and phase breaking behaviour in a thin multi-walled carbon nanotube, J. Phys: Conf. Series, 109, pp.102018-1-4 (2008).

[3] Y. Ujiie, N. Yumoto, T. Morimoto, N. Aoki, and Y Ochiai: Fractal behaviour in graphene open quantum dot, J. Phys: Conf. Series, 109, pp.102035-1-4 (2008).

[4] K-Y. Chen, Y-H. Chang, C-T. Liang, N. Aoki, Y. Ochiai, C-F. Huang, L-H. Lin, K-A. Cheng, H-H. Cheng, H-H. Lin, J-Y. Wu, and S-D. Lin: Probing Landau quantization with the presence of insulator–quantum Hall transition in a GaAs two-dimensional electron system, J. Phys.: Cond. Matt.20, pp. 295223-1-5 (2008).

[5] A. M. Burke, N. Aoki, R. Akis, Y. Ochiai, and D. K. Ferry: Imaging classical and quantum structures in an open quantum dot using scanning gate microscopy, J. Vac. Sci. Technol. B 26 pp.1488-1491 (2008).

[6] Y. Yoon, M.-G. Kang, T. Morimoto, L. Mourokh, N. Aoki, J. L. Reno, J. P. Bird, and Y. Ochiai: Detector backaction on the self-consistent bound state in quantum point contacts, Phys. Rev. B 79, pp. 121304(R)-1-4 (2009).

[7] N. Aoki, K. Matsusaki, K. Sudou, and Y. Ochiai: Visualization of bias-dependent potential barriers using scanning gate microscopy in copper-phthalocyanine field-effect transistor, J. Vac. Sci. Technol. B 27 pp.785-788 (2009).

[8] N. Aoki, A. M. Burke, R. Akis, Y. Ochiai, and D. K. Ferry: Observation of open quantum dot via low temperature scanning gate microscopy, J. Phys.: Conf. Ser. 150, pp.022002-1-4 (2009).


平成19年度 (2007)

[1] T. Morimoto, N. Yumoto, Y. Ujiie, N. Aoki, J. P. Bird and Y. Ochiai: Phenomenological investigation of many-body induced modifications to the one-dimensional density of states of long quantum wires, J. Phys.: Cond. Matt., 20, pp.164209-1-9 (2008).

[2] M.-G. Kang, T. Morimoto, N. Aoki, J.-U. Bae, Y. Ochiai, and J. P. Bird: Aharonov-Bohm effect in the magnetoresistance of a multiwalled carbon nanotube with tunneling contacts, Phys. Rev. B, 77, pp.113408-1-4 (2008).

[3] N. Aoki, K. Sudou, K. Okamoto, J. P. Bird and Y. Ochiai: Scanning gate microscopy of copper phthalocyanine field effect transistors, Appl. Phys. Lett, 91, pp.192113-1-3 (2007).

[4] Y. Yoon, L. Mourokh, T. Morimoto, N. Aoki, Y. Ochiai, J. L. Reno, and J. P. Bird: Probing the Microscopic Structure of Bound States in Quantum Point Contacts, Phys. Rev. Lett., 99, pp.136805-1-4 (2007).

[5] Y. Ochiai, Y. Ujiie, N. Yumoto, S. Harada, T. Morimoto, N. Aoki, J. P. Bird, and D. K. Ferry: Chaotic Behavior in the Magneto-Resistance of Quantum Dot and Quantum Point Contact, Prog. Theor. Phys. Suppl,166, pp.127-135 (2007).

[6] K. Ogawa, N. Aoki, K. Miyazawa, S. Nakamura, T. Mashino, J. P. Bird, and Y. Ochiai: C60 NW-FET Application for Nano-Electronics, Jpn. J. Appl. Phys., 47, pp. 501-504 (2008).

[7] Y. Yoon, T. Morimoto, L. Mourokh, N. Aoki, Y. Ochiai, J. L. Reno, and J. P. Bird: Detecting Bound Spins Using Coupled Quantum Point Contacts, J. Phys.: Cond. Matt., 20, pp.164216-1-9 (2008).



平成18年度 (2006)

[1] 青木伸之,落合勇一:走査ゲート顕微法によるInGaAs量子ポイントコンタクトの観察,固体物理42,pp.9-18,(2007).

[2] C.R. da Cunha, N. Aoki, T. Morimoto, R. Akis, D.K. Ferry, and Y. Ochiai: Imaging of quantum interference patterns within a quantum point contact, Appl. Phys. Lett., 89, pp.242109-1-3 (2006).

[3] H. Nakazawa, Y. Ito, E. Matsumoto, K. Adachi, N. Aoki, and Y. Ochiai: The electronic properties of amorphous and crystallized In2O3 films, Jour. of Appl. Phys., 100, pp.093706-1-8 (2006).

[4] T. Morimoto, M. Henmi, R. Naito, K. Tsubaki, N. Aoki, J. P. Bird, and Y. Ochiai: Resonantly Enhanced Nonlinear Conductance in Long Quantum Point Contacts near Pinch-Off, Phys. Rev. Lett., 97, pp.096801-1-4 (2006).

[5] C. R. da Cunha, N. Aoki, R. Akis, D. K. Ferry, and Y. Ochiai: Imaging of quantum interference patterns within a quantum point contact, Physica E, 34, pp.682-685 (2006).

[6] T. Morimoto, M. Hemmi, R. Naito, N. Aoki, J.P. Bird, and Y. Ochiai: The influence of Coulomb interaction in quantum point contacts, Physica E, 34, pp.557-559 (2006).

[7] K. Ogawa, T. Kato, A. Ikegami, H. Tsuji, N. Aoki, Y. Ochiai, J. P. Bird: Electrical properties of field-effect transistors based on C60 nanowhiskers, Appl. Phys. Lett., 88, pp.112109-1-3 (2006).

[8]K. Urita, S. Seki, S. Utsumi, D. Noguchi, H. Kanoh, H. Tanaka, Y. Hattori, Y. Ochiai, N. Aoki, M. Yudasaka, S. Iijima, and K. Kaneko: Effects of gas adsorption on the electrical conductivity of single-wall carbon nanohorns, Nano Lett., 6, 1325 (2006).

[9] N. Aoki, C.R. da Cunha, R. Akis, and D.K. Ferry, and Y. Ochiai: Scanning gate microscopy investigations on an InGaAs quantum point contact, Appl. Phys. Lett., 87, pp.223501-1-3 (2005).

[10] N. Aoki, C.R. da Cunha, R. Akis, D.K. Ferry, and Y. Ochiai: Imaging of integer quantum Hall edge state in a quantum point contact via scanning gate microscopy, Phys. Rev. B, 72, pp.155327-1-4 (2005).


平成17年度 (2005)

[1] K. Horiuchi, T. Kato, S. Hashii, A. Hashimoto, T. Sasaki, N. Aoki, and Y. Ochiai: Fabrication of nanoscale C60 field-effect transistors with carbon nanotubes, Appl. Phys. Lett., 86, pp.153108 (2005).

[2] V.I.. Puller, L.G. Mourokh, J.P. Bird, and Y. Ochiai: Influence of magnetic moment formation on the conductance of coupled quantum wires, J. Phys.: Cond. Matt., 17, pp.5269-5284 (2005).

[3] J.-F. Song, J.P. Bird, and Y. Ochiai: A nanowire magnetic memory cell based on a periodic magnetic superlattice, J. Phys.: Cond. Matt., 17, pp.5263-5268 (2005).

[4] S. Ishii, J.-F. Lin, M. Kida, T. Sasaki, S. Ooi, J.P. Bird, K. Hirata, and Y. Ochiai: Electrical Property of Carbon Nanotubes with In Contacts, IPAP Conf. Series, 6, pp.164-167 (2005).

[5] T. Mihara, K. Sasaki, A. Ikegami, M. Mochizuki, N. Aoki, and Y. Ochiai: Fabrication of Carbon Nanotube Electrodes for Bio-Nano-Electronic Devices, IPAP Conf. Series, 6, pp.168-170 (2005).

[6] T. Kato, A. Ikegami, T. Sasaki, N. Aoki, and Y. Ochiai: Electron Spin Resonance in C60 Whisker, IPAP Conf. Series, 6, pp.171-173 (2005).

[7] S. Harada, N. Kida, T. Morimoto, M. Hemmi, R. Naito, N. Aoki, T. Sasaki, T. Harayama, J.P. Bird, and Y. Ochiai: Chaotic Transport Property through a Quantum Dot Caused by Level Repulsion?, IPAP Conf. Series, 6, pp.174-177 (2005).

[8] S. Harada, N. Kida, T. Morimoto, M. Hemmi, R. Naito, N. Aoki, T. Sasaki, T. Harayama, J.P. Bird, and Y. Ochiai: The relationship between chaotic behavior and tunneling effect in quantum transport devices, 物性研究, 84, No.3, pp.372-373 (2005).

[9] S. Harada, N. Kida, T. Morimoto, M. Hemmi, R. Naito, T. Sasaki, N. Aoki, T. Harayama, J.P. Bird, and Y. Ochiai, Chaotic Behavior in Quantum Transport Devices, AIP Conf. Proc. (ICPS-27), 772, pp.475-476 (2005).

[10] T.P. Martin, R.P. Tarlor, H. Linke, B. Murray, C. Arndt, N. Aoki, D. Oonishi, Y. Iwase, and Y. Ochiai: Fractal Study of Coupling Transitions in Ballistic Quantum-Dot Arrays, AIP Conf. Proc. (ICPS-27), 772, pp.823-824 (2005).

[11] T. Morimoto, T. Sasaki, N. Aoki, Y. Ochiai, A. Shailos, J.P. Bird, M.P. Lilly, J.R. Reno and J.A. Simmons: Dynamical response in resonance interaction in coupled quantum wires, AIP Conf. Proc. (ICPS-27), 772, pp.913-914 (2005).


平成16年度 (2004)

[1] J.P. Bird, A. Shailos, V.I.. Puller, L.G. Mourokh, T. Morimoto, N. Aoki, T. Sasaki, Y. Ochiai, M.P. Lilly, J.L. Reno, and J.A. Simmons: Detecting Local-Moment Formation Using Coupled Quantum Wires, IPAP Conf. Series, 5, pp.1-6 (2004).

[2] T. Morimoto, T. Sasaki, N. Aoki, Y. Ochiai, A. Shailos, J.P. Bird, M.P. Lilly, J.A. Simmons, and J.R. Reno: Resonance Peak-Shape and the Position in Coupled Quantum Point Contact, IPAP Conf. Series, 5, pp.21-24 (2004).

[3] J.-F. Song, Y. Ochiai, and J.P. Bird: Spin Transport in Nanoelectronic Devices, IPAP Conf. Series, 5, pp.57-70 (2004).

[4] M. Kida, T. Mihara, K. Miyamoto, S. Harada, T. Sasaki, N. Aoki, and Y. Ochiai: Quantnm Transport in Nano-Space at the Cross-Junction of Multi-Walled Carbon Nano-Tubes, IPAP Conf. Series, 5, pp.61-64 (2004).

[5] S. Harada, M. Kida, T. Morimoto, M. Hemmi, R. Naito, T. Sasaki, N. Aoki, T. Harayama, J.P. Bird, and Y. Ochiai: Zero-Field Peak Shape in the Low-Temperatur Magnetoresistance in Gated 2DEG System, IPAP Conf. Series, 5, pp.91-94 (2004).

[6] T. Sasaki, A. Ikegami, M. Mochizuki, N. Aoki, and Y. Ochiai: Transport Properties of DNA Molecules by Using Nano-Electrodes Based Carbon Nanotube, IPAP Conf. Series, 5, pp.97-100 (2004).

[7] K.Horiuchi, S.Uchino, S.Hashii, A.Hashimoto, T.Kato, T.Sasaki, N.Aoki, and Y.Ochiai: Charge transport study in a low-temperature conductance of C60 field-effect transistor, IPAP Conf. Series, 5, pp.101-103 (2004).

[8] N. Aoki, L.-H. Lin, T. Morimoto, T. Sasaki, J.-F. Song, K. Ishibashi, J.P. Bird, A. Budiyono, K. Nakamura, T. Harayama, and Y. Ochiai: Fractal behavior in magnetoconductance in coupled quantum dot systems, Physica E, 22, pp.361-364 (2004).

[9] K .Horiuchi, S. Uchino, S. Hashii, A. Hashimoto, T. Kato, T. Sasaki, N. Aoki, and Y. Ochiai: Variable range hopping in a C60 field-effect transistor, Appl. Phys. Lett., 85, pp.1987-1989 (2004).

[10] A. Shailos, Y. Ochiai, T. Morimoto, Y. Iwase, N. Aoki, T. Sasaki, J.P. Bird, M.P. Lilly, J.L. Reno, and J.A. Shimmons: Coupled quantum wires as a detector of many-body states below the last conductance plateau, Semicond. Sci. Technol., 19, pp.S405-S408 (2004).

[11] T. Sasaki, T. Morimoto, Y. Iwase, N. Aoki, Y. Ochiai, A. Shailos, J.P. Bird, M.P. Lilly, J.L. Reno, and J.A. Shimmons: Novel Many-Body Transport Phenomenon in Coupled Quantum Wires, IEEE Transact. on Nanotech., 3, pp.110-114 (2004).

[12] J.P. Bird, and Y. Ochiai: Electron Spin Polarization in Nanoscale Constrictions, Science, 303, pp.1621-1622 (2004).

[13] 落合勇一,青木伸之,佐々木敬彦: 低温電気特性による多層カーボンナノチューブの評価電気学会誌, EFM-03-40, 25-29 (2004).

[14] J.-F. Song, Y. Ochiai, and J.P. Bird: Manipulating the transmission of a two-dimensional electron gas via spatially varying magnetic fields, Appl. Phys. Lett., 86, pp.062106-1-3 (2005).


平成15年度 (2003)

[1] 落合勇一: 量子ドットにおけるフラクタル的量子伝導現象,物性研究80,pp.69-72,(2003).

[2] S. Ishii, N. Aoki, K. Miyamoto, N. Oguri, K. Horiuchi, and Y. Ochiai: CESR in multi walled carbon nanotubes, Physica E, 17, pp.386-388 (2003).

[3] N. Aoki, J. Takayama, M. Kida, K. Horiuchi, S. Yamada, T. Ida, K. Ishibashi, and Y. Ochiai: Bonding Process for Nanoscale Wiring Using Carbon Nanotube by STM Tip, Jpn. J. Appl. Phys., 42, pp.2419-2421 (2003).

[4] N. Aoki, D. Onishi, Y. Iwase, K. Ishibashi, J.P. Bird, D.K. Ferry, and Y. Ochiai: Quantum interference on electron wave spreading over a coupled dot, Physica E, 18, pp.89-90 (2003).

[5] Y. Ochiai, L.-H. Lin, N. Aoki, J.P. Bird, A. Budiyono, K. Ishibashi, and K. Nakamura: Self-similar conductance fluctuations in low temperature magneto-transport of coupled dot system, Physica E, 18, pp.147-148 (2003).

[6] Y. Ochiai, R. Enomoto, S. Ishii, K. Miyamoto, K. Horiuchi, and N. Aoki: ESR and low- temperature transport in multi-walled carbon nano-tube, Physica B, 329-333, pp.1542-01543 (2003).

[7] T. Morimoto, Y. Iwase, N. Aoki, T. Sasaki, Y. Ochiai, A. Shailos, J.P. Bird, M.P. Lilly, J.L. Reno, and J.A. Shimmons: Nonlocal resonant interaction between coupled quantum wires, Appl. Phys. Lett., 82, pp.3952-3954 (2003).

[8] J.-F. Song, Y. Ochiai, and J.P. Bird: Fano resonances in open quantum dots and their application as spin filters, Appl. Phys. Lett., 82, pp.4561-4563 (2003).

[9] Y. Ochiai, L.-H. Lin, N. Aoki, Y. Iwase, K. Ishibashi, A. Micolich, R.P. Taylor, and J.P. Bird: Fractal Transport Behavior in Coupled-Dot System, J. Phys. Soc. Jpn., 72, pp.203-204 (2003).

[10] N. Aoki, Y. Ochiai, K. Ishibashi, Y. Aoyagi, J.P. Bird, and D.K. Ferry: The transport transition due to decoupling of the electron trajectory in double-coupled open quantum-dot, J. Phys. Soc. Jpn., 72, pp.205-206 (2003).

[11] S. Ishii, K. Miyamoto, N. Oguri, K. Horiuchi, T. Sasaki, N. Aoki, and Y. Ochiai: Conduction carrier in multi-walled carbon nanotubes, Physica E, 19, pp.149-152 (2003).

[12] N. Aoki, L.-H. Lin, Y. Iwase, T. Morimoto, T. Sasaki, Y. Ochiai, K. Ishibashi, and J.P. Bird: Fractal conductance fluctuations in a quantum-dot molecule, Physica E, 19, pp.221-224 (2003).

[13] T.K. Ng, S.F. Yoon, S.Z. Wang, L.-H. Lin, Y. Ochiai, and T. Matsusue: Photoluminescence characterization of GaInNAs/GaAs quantum well carrier dynamics, J. Appl. Phys., 94, pp.3110-3113 (2003).

[14] T. Sasaki, K. Miyamoto, N. Oguri, K. Ishibashi, N. Aoki, and Y. Ochiai: Control of one-dimensional transport in multi-wall carbon nanotubes by wall destruction, Superlatt. and Microstruct., 34, pp.371-375 (2003).

[15] T. Mihara, K. Miyamoto, M. Kida, T. Sasaki, N. Aoki, and Y. Ochiai: Fabrication and transport properties of multiwall carbon nanotube crossroads, Superlatt. and Microstruct., 34, pp.383-388 (2003).

[16] S. Uchino, S. Hashii, T. Kato, N. Aoki, K. Horiuchi, M. Shimizu, and Y. Ochiai: Low temperature transport study of C60 thin film FETs, Superlatt. and Microstruct., 34, pp.395-399 (2003).


平成14年度 (2002)

[1] N. Aoki, L.-H. Lin, D. Oonishi, M. Kida, Y. Iwase, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, J. Oswald, and Y. Ochiai: A drastic change of the effective g-value in nanostructure system: Zeeman attenuator, Physica B, 314, pp.235-238 (2002).

[2] C. Prasad, D.K. Ferry, A. Shailos, M. A. Elhassan, J. P. Bird, L. H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Variation of the temperature dependence of the energy-relaxation time with magnetic field in open quantum dot arrays at low temperatures, Physica B, 314, pp.286-289 (2002).

[3] A. Shailos, C. Prasad, M. ElHassan, J. P. Bird, R. Akis, D. K. Ferry, L. -H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Non-weak-localization signature in the average conductance of open quantum-dot arrays, Physica E, 12, pp.630-633 (2002).

[4] N. Aoki, L.-H. Lin, Y. Ochiai, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, and J. Oswald: Magneto-conductance in dot array system at high-magnetic fields, Physica E, 13, pp.769-772 (2002).

[5] N. Aoki, D. Oonishi, Y. Iwase, Y. Ochiai, K. Ishibashi, Y. Aoyagi, and J. P. Bird: Influence of interdot coupling on electron-wave interference in an open quantum-dot molecule, Appl. Phys. Lett., 80, pp.2970-2972 (2002).

[6] N. Aoki, L.-H. Lin, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, J. Oswald, and Y. Ochiai: Magneto-conductance in the dot array system at high-magnetic field, Physica E, 13, pp.769-772 (2002).

[7] N. Aoki, D. Oonishi, Y. Iwase, K. Ishibashi, Y. Aoyagi, and Y. Ochiai: Low temperature conductance fluctuations in double-dot system, Microelect. Engin., 63, pp.57-61 (2002).

[8] J. Oswald, Y. Ochiai, N. Aoki, L. -H. Lin, K. Ishibashi, Y. Aoyagi, J. P. Bird, and D. K. Ferry: Numerical simulations of magneto transport in dot array system at high magnetic fields, Microelect. Engin., 63, pp.91-95 (2002).

[9] J.P. Bird, A. Shailos, M. ElHassan, C. Prasad, K. M. Indlekofer, L. Shifren, R. Akis, D. K. Ferry, L. -H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Can Kondo-like behavior occur in open quantum dots?, Microelect. Engin., 63, pp.277-286 (2002).

[10] K.Horiuchi, K.Nakada, S.Uchino, S.Hashii, A.Hashimoto, N.Aoki, Y.Ochiai, and M.Shimizu: Passivation effects of alumina insulating layer on C60 thin-film field-effect transistors, Appl. Phys. Lett., 81, pp.1911-1912 (2002).

[11] R. Enomoto, K. Horiuchi, K. Miyamoto, Y. Matsunaga, N. Aoki, and Y. Ochiai: Low temperature conductance in multi-wall carbon nano-tubes, Physica B, 323, p.249-251 (2002).

[12] Y. Ochiai, R. Enomoto, S. Ishii, K. Miyamoto, Y. Matsunaga, and N. Aoki: Thermal annealing effect in multi-wall carbon nanotubes, Physica B, 323, pp.256-258 (2002).

[13] 落合勇一,澤木宣彦:量子ドットにおける電子散乱とフラクタル的量子伝導,数理科学477, pp.54-60 (2003).


平成13年度 (2001)

[1] C. PRASAD, A. Shailos, M. A. Elhassan, J. P. Bird, D. K. Ferry, Li-hung Lin, N. Aoki, Y. Ochiai K. Ishibashi, and Y. Aoyagi: Variations of the Phase-breaking and Energy-relaxation Time in Open Quantum Dot Arrays, Springer Proc. in Phys., 87, pp.1345-1346 (2001).

[2] A. Shailos, C. Prasad, M. A. Elhassan, J. P. Bird, D. K. Ferry, Li-hung Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Possible Enhancement of the Carrier-Carrier Interaction in Confined Quantum Dots, Springer Proc. in Phys., 87, pp.1065-1066 (2001).

[3] N. Aoki, Li-hung Lin, D. Onishi, M. Kida, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, and Y. Ochiai: Dimensional Phase Diagram in Open Dot Array System, Springer Proc. in Phys., 87, pp.1069-1070 (2001).

[4] S. Ishikawa, R. Enomoto, N. Aoki, K. Umishita, K. Ishibashi, Y. Aoyagi, and Y. Ochiai: One-Dimensional Conduction in Multi-Wall Carbon Nano-Tubes, Springer Proc. in Phys., 87, pp.1661-1662 (2001).

[5] K. Nakada, K. Nara, N. Aoki, and Y. Ochiai: Coulomb Interaction and Density of States in Amorphous SixGe1-x Films, Springer Proc. in Phys., 87, pp.861-862 (2001).

[6] N. Aoki, L. -H. Lin, D. Onishi, M. Kida, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, and Y. Ochiai: Resonant peaks in quantum Hall transport in quantum dot arrays, Physica B, 298, pp.56-59 (2001).

[7] Y. Takagaki, M. ElHassan, A. Shailos, C. Prasad, J. P. Bird, D. K. Ferry, K. H. Ploog, L. -H. Lin, N. Aoki, and Y. Ochiai: Magnetic-Field-Driven Transitions of Chaotic Dynamics in Quantum Cavities, Phys. Stat. Sol. (b), 224, No. 2, pp.471-474 (2001).

[8] M. ElHassan, A. Shailos, C. Prasad, J. P. Bird, D. K. Ferry, L. -H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: .Magneto-Conductance Oscillations in Open Quantum Dot Array, Phys. Stat. Sol. (b), 224, No. 3, pp.711-714 (2001).

[9] A. Shailos, J. P. Bird, C. Prasad, M. ElHassan, L. Shifren, D. K. Ferry, L. -H. Lin, N. Aoki, K. Nakao, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Confinement-induced enhancement of electron-electron interactions in open quantum-dot array, Phys. Rev. B, 63, pp.241302-1-4 (2001).

[10] M. ElHassan, J. P. Bird, A. Shailos, C. Prasad, R. Akis, D. K. Ferry, Y. Takagaki, L. -H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Coupling-driven transport from multiple to single-dot interference in open quantum-dot arrays, Phys. Rev. B, 64, pp.085325-1-7 (2001).

[11] Y. Ochiai: Low Temperature conduction and electron interaction in amorphous Si-Ge films, Phil. Mag. B, 81, pp.1083-1091 (2001).

[12] A. Shailos, C. Prasad, M. ElHassan, R. Akis, D. K. Ferry, J. P. Bird, N. Aoki, L. -H. Lin, Y. Ochiai, K. Ishibashi, and Y. Aoyagi: Signatures of the discrete level spectrum in temperature-dependent transport open quantum-dot array, Phys. Rev. B, 64, pp.193302-1-4 (2001).

[13] K. Umishita, Y. Ochiai, K. Iwasaki, and S. Hino: Photoelectron spectra of carbon materials containing multiwall carbon nanotules, Synthetic Metals, 121, pp.1159-1160 (2001).

[14] R. Enomoto, N. Aoki, K. Ishibashi, Y. Ochiai: Low-Temperature Magneto-Transport in Multi-Wall Carbon Nanotubes,Nanonetwork Materials, pp.273-276 (2002).


平成12年度 (2000)

[1] L.-H. Lin, N. Aoki, K. Nakao, K. Ishibashi, Y. Aoyagi, T. Sugano, N. Holmberg, D. Vasileska, R. Akis, J.P. Bird, D.K. Ferry and Y. Ochiai: Magneto-transport in corrugated quantum wires, Physica E, 7, pp.750-755 (2000).

[2] A. Shailos, M. ElHassan, C. Prasad, J.P. Bird, D.K. Ferry, L.-H. Lin, N. Aoki, K. Nakao, Y. Ochiai, K. Ishibashi, Y. Aoyagi and T. Sugano: Metal-insulator transition in quantum dot arrays, Superlatt. and Microstruct., 27, No.5/6, pp.311-314 (2000).

[3] C. Prasad. A. Andresen, F. Ge, J.P. Bird, D.K. Ferry, L.-H. Lin, N. Aoki, K. Nakao, Y. Ochiai, K. Ishibashi, Y. Aoyagi and T. Sugano: Phase-braking time variations with temperature and currentin an open quantum dot array, Superlatt. and Microstruct., 27, No.5/6, pp.315-318 (2000).

[4] L.-H. Lin, N. Aoki, K. Nakao, Y. Ochiai, F. Ge, A. Andresen, C. Prasad, J.P. Bird, D.K. Ferry, K. Ishibashi, Y. Aoyagi and T. Sugano: Current effect on high magnetic field resonances in a dot array, Superlatt. and Microstruct., 27, pp.327-330, (2000).

[5] Y. Takagaki, M. ElHassan, A. Shailos, C. Prasad, J.P. Bird, D.K. Ferry, K.H. Ploog, L.-H. Lin, N. Aoki and Y. Ochiai: Magnetic-field-controlled electron dynamics in quantum cavities, Phys. Rev. B, 62, pp.10255-10259 (2000).

[6] C. Prasad, D.K. Ferry, A. Shailos, M. ElHassan, J.P. Bird, L.-H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi and Y. Aoyagi: Phase braking and energy relaxation in open quantum-dot arrays, Phys. Rev. B, 62, pp.15356-15358 (2000).

[7] J.P. Bird, A. Shailos, M. ElHassan, C. Prasad, D.K. Ferry, L.-H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi and Y. Aoyagi: Signatures of coherent electron transport in open quantum dot array, Nanotechnology, 11, pp.365-369 (2000).

[8] Y. Ochiai, N. Aoki, L.-H. Lin, A. Andresen, C. Prasad, F. Ge, J.P. Bird, D.K. Ferry, T. Risaki, K. Ishibashi, Y. Aoyagi and T. Sugano: Beating of the Shubnikov-de Haas Oscillations in GaAs/ AlGaAs Quantum-Dot Arrays, Jpn. J. Appl. Phys., 40, pp.1990-1993 (2001).


平成11年度 (1999)

[1] Y. Ochiai, L.-H. Lin, K. Ishibashi, Y. Aoyagi, T. Sugano, N.L. Holmberg, J.P. Bird, D. Vasileska, R. Akis, and D.K. Ferry: Modeling of Electron Transport in Corrugated Quantum Wires, Jpn. J. Appl. Phys., 38, pp.325-327 (1999).

[2] N. Aoki, Y. Ochiai, C. Hong, T. Kikutani, H. Hori, and S, Yamada: Cross-Sectional Transmission Electron Microscope Observation of Small Structures Made by Field-Induced Scanning Tunneling Microscope Fabrication, Jpn. J. Appl. Phys., 38, pp.3863-3865 (1999).

[3] N.L. Holmberg, D. Vasileska, R. Akis, Y. Ochiai, and D.K. Ferry: Backscattering of electrons in a periodically corrugated quantum wire modeled with a self-consistent potential, Microelect. Engin., 47, pp.151-153 (1999).

[4] L.-H. Lin, Y. Ochiai, K. Ishibashi, Y. Aoyagi, T. Sugano, J.P. Bird, N. Holmberg, D. Vasileska, R. Akis, and D.K. Ferry: Focused Multi-Peaks in Gated Ballistic Wires, Microelect. Engin., 47, pp.155-157 (1999).

[5] K. Ishibashi, T. Ida, H. Kotani, Y. Ochiai, T. Sugano, and Y. Aoyagi: Characterization of SET electrometer coupled to the quantum dot in GaAs/AlGaAs 2DEG, Microelect. Engin., 47, pp.185-187 (1999).

[6] L.-H. Lin, N. Aoki, K. Nakao, A. Andresen, C. Prasad, F. Ge, J.P. Bird, D.K. Ferry, Y. Ochiai, K. Ishibashi, Y. Aoyagi, and T. Sugano: Hot carrier scaling of localization In a quantum dot array, Physica B, 272, pp.49-52 (1999).

[7] L.-H. Lin, N. Aoki, K. Nakao, A. Andresen, C. Prasad, F. Ge, J.P. Bird, D.K. Ferry, Y. Ochiai, K. Ishibashi, Y. Aoyagi, and T. Sugano: Localization effect in mesoscopic quantum dots and quantum-dot arrays, Phys. Rev. B, 60, pp.R16299-R16302 (1999).

[8] F. Ge, C. Prasad. A. Andresen, J.P. Bird, D.K. Ferry, L.-H. Lin, N. Aoki, K. Nakao, Y. Ochiai, K. Ishibashi, Y. Aoyagi and T. Sugano: Insulating state in open quantum dots and quantum-dot arrays, Ann. Phys., 9, pp.65-68 (2000).

[9] N. Aoki, K. Nara and Y. Ochiai: Coulomb Gap Energy in Amorphous SixGe1-x Films, Phys. Stat. Sol. (b), 218, pp.5-9 (2000).


〒263-8522 千葉市稲毛区弥生町1-33 千葉大学自然科学系総合研究棟2,1階
Depaerment of Nanomaterial Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
Tel:043-290-3430, Fax:043-290-3427
E-mail to Associate Prof. Nobuyuki AOKI: n-aoki@faculty.chiba-u.jp
Web: http://adv.chiba-u.jp/nano/qnd/index.html