Curriculum Vitae

hayamizu 

Yuhei Hayamizu

Education

Year

 

University

2005

PhD

School of Science, University of Tokyo

Lasing and high-density electron-hole states in quantum wires

(Akiyama Lab.)

2002

M.S.

School of Science, University of Tokyo

Lasing from a single quantum wire

2000

B.S.

School of Science and Engineering, Waseda University

 

Professional Experiences

Year

Position

Location

Present - 2012

Associate Professor

Tokyo Institute of Technology

2012 - 2010

JST PRESTO Researcher

MSE, University of Washington
Supervisor: Mehmet Sarikaya

2010 - 2009

Research Associate

MSE, University of Washington
Supervisor: Mehmet Sarikaya

2009 - 2008

Post-doctoral Researcher

ISSP, University of Tokyo
Supervisor: Hidefumi Akiyama

2008 - 2005

Post-doctoral Researcher

National Institute of Advanced Industrial Science and Technology (AIST)

Nanotube Research Center
Supervisor: Kenji Hata

 

Awards

2008  Young Researcher Award, the Japan Society of Applied Physics

2008   Iijima Award, The Fullerenes, Nanotubes and Graphene Research Society

 

List of Publications

 

  1. D. Khatayevich, C. R. So, Y. Hayamizu, Carolyn Gresswell, and Mehmet Sarikaya, "Controlling the Surface Chemistry of Graphite by Engineered Self-Assembled Peptides" Langmuir, ASAP (2012)
  2. C. R. So, Y. Hayamizu, H. Yazici, C. Gresswell, D. Khatayevich, C. Tamerler, and M. Sarikaya, “Controlling Self Assembly of Engineered Peptides on Graphite by Rational Mutation,” ACS Nano, 6 (2) 1648-1656 (2012)
  3. T. R. Page, Y. Hayamizu, C. R. So, and M. Sarikaya, "Electrical Detection of Biomolecular Adsorption on Sprayed Graphene Sheets,” Biosens. Bioelectron., 33 (1) 304-308 (2012)
  4. T. Yamada, Y. Hayamizu, Y. Yamamoto, Y. Yomogida, A. Izadi-Najafabadi, D. N. Futaba, and K. Hata, "A stretchable carbon nanotube strain sensor for fuman-motion detection" Nature Nanotechnology 6 296 (2011)
  5. K. Mizuno, J. Ishii, H. Kishida, Y. Hayamizu, S. Yasuda, D. N. Futaba, M. Yumura, and K. Hata, "A black body absorber from vertically aligned single-walled carbon nanotubes" Proceedings of the national academy of sciences of the united states of America 106 6044 (2009)
  6. D. N. Futaba, K. Miyake, K. Murata, Y. Hayamizu, T. Yamada, S. Sasaki, M. Yumura, and K. Hata, "Dual porosity single-walled carbon nanotube material" Nano Letters 9 3302 (2009)
  7. Y. Hayamizu, T. Yamada, R. C. Davis, T. Yamada, D. N. Futaba, S. Yasuda, M. Yumura, and K. Hata, "Mechanical Properties of Beams from Self-Assembled Closely Packed and Aligned Single-Walled Carbon Nanotubes" Physical Review Letters 102, 175505 (2009)
  8. Y. Hayamizu, T. Yamada, K. Mizuno, R. C. Davis, D. N. Futaba, M. Yumura, and K. Hata, " Integration of three-dimensional microelectromechanical devices from carbon nanotube wafer" Nature Nanotechnology 3, 289-294 (2008)
  9. H. Akiyama, M. Yoshita, Y. Hayamizu, S. M. Liu, M. Okano, L. N. Pfeiffer, K. W. West, P. Huai, K. Asano, T. Ogawa, and C. Z. Ning, " Exciton-biexciton-plasma crossover and formation of optical gain in quantum wires" Physica E 40, Issue 5, 1726-1728 (2008)
  10.  Y. Hayamizu, M. Yoshita, Y. Takahashi, H. Akiyama, C. Z. Ning, L. N. Pfeiffer, and K. W. West 
    Biexciton Gain and the Mott Transition in GaAs Quantum Wires
    Physical Review Letters 99, 167403 (2007)
  11. T. Ihara, Y. Hayamizu, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West, "One-Dimensional Band-Edge Absorption in a Doped Quantum Wire" Physical Review Letters 99, 126803 (2007)
  12. M. Yoshita, S. M. Liu, M. Okano, Y. Hayamizu, H. Akiyama, L. N. Pfeiffer and K. W. West, "T-shaped GaAs quantum-wire lasers and the exciton Mott transition" Journal of Physics: Condensed Matter, Volume 19, Issue 29, pp. 295217 (2007)
  13. D. N. Futaba, K. Hata, T. Yamada, T. Hiraoka, Y. Hayamizu, Y. Kakudate, O. Tanaike, H. Hatori, M. Yumura, and S. Iijima, "Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes" Nature Materials 5 (12): 987-994 (2006)
  14. Y. Maeda, M. Kanda, M. Hashimoto, T. Hasegawa, S. Kimura, Y. Lian, T. Watanabe, T. Akasaka, S. Kazaoui, N. Minami, T. Okazaki, Y. Hayamizu, K. Hata, J. Liu, and S. Nagase, "Dispersion and separation of small-diameter single-walled carbon nanotubes" Journal of the American Chemical Society 128 (37): 12239-12242 (2006)
  15. M. Yoshita, Y. Hayamizu, H. Akiyama, L. N. Pfeiffer, and K. W. West "Exciton-plasma crossover with electron-hole density in T-shaped quantum wires studied by the photoluminescence spectrograph method" Physical Review B 74, 165332 (2006)
  16. D. N. Futaba, K. Hata, T. Namai, T. Yamada, K. Mizuno, Y. Hayamizu, M. Yumura, and S. Iijima, "84% Catalyst activity of water-assisted growth of single walled carbon nanotube forest characterization by a statistical and macroscopic approach" Journal of Physical Chemistry B 110 (15): 8035-8038 (2006)
  17. Y. Takahashi, Y. Hayamizu, H. Itoh, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West, "Room-temperature excitonic absorption in quantum wires" Applied Physics Letters 87 (22): Art. No. 223119 (2005)
  18. Y. Takahashi, Y. Hayamizu, H. Itoh, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West, "Strong photoabsorption by a single-quantum wire in waveguide-transmission spectroscopy" Applied Physics Letters 86 (24): Art. No. 243101 (2005)
  19. J. W. Oh, M. Yoshita, Y. Hayamizu, H. Akiyama, L. N. Pfeiffer, and K. W. West, "Micro-photoluminescence characterization of local electronic states in a (110) GaAs quantum well fabricated by cleaved-edge overgrowth" Journal of Applied Physics 96 (11): 6370-6374 (2004)
  20. M. Yoshita, Y. Hayamizu, H. Akiyama, L. N. Pfeiffer, and K. W. West, "Fabrication and microscopic characterization of a single quantum-wire laser with high uniformity" Physica E, Low-Dimensional Systems & Nanostructures 21 (2-4): 230-235 (2004)
  21. Y. Takahashi, S. Watanabe, M. Yoshita, H. Itoh, Y. Hayamizu, H. Akiyama, L. N. Pfeiffer, and K. W. West, "Imaging of emission patterns in a T-shaped quantum wire laser"Applied Physics Letters 83 (20): 4089-4091 (2003)
  22. H. Itoh, Y. Hayamizu, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. W. West, M. H. Szymanska, and P. B. Littlewood, "Polarization-dependent photoluminescence-excitation spectra of one-dimensional exciton and continuum states in T-shaped quantum wires" Applied Physics Letters 83 (10): 2043-2045 (2003)
  23. M. Yoshita, K. Koyama, Y. Hayamizu, M. Baba, and H. Akiyama, "Improved high collection efficiency in fluorescence microscopy with a Weierstrass-sphere solid immersion lens" Japanese Journal of Applied Physics part2 Letters 41 (7B): L858-L860 (2002)
  24. Y. Hayamizu, M. Yoshita, S. Watanabe, H. Akiyama, L. N. Pfeiffer and K. W. West, "Lasing from a single-quantum wire" Applied Physics Letters 81 (26): 4937-4939 (2002)

Presentations at International Conferences

  1. Y. Hayamizu, C. R. So, and M. Sarikaya, Spatially Modulated Doping of Single-layer Graphene and MoS2 by Self-assembled Peptide Nanowires" MRS, Spring Meeting (2012)
  2. Y. Hayamizu, C. R. So, and M. Sarikaya, "Self-aasembled nanowires on single-layer graphene and MoS2 with biomolecular doping effect" American Physical Society, March Meeting (2012)
  3. Y. Hayamizu, T. Yamada, K. Mizuno, R. C. Davis, D. N. Futaba, M. Yumura, and K. Hata, "Integration of 3D microelectromechanical devices from carbon nanotube wafer" Oral session, SPIE Nanoscience+Engineering, San Diego, USA, August 10 (2008)
  4. Y. Hayamizu, T. Yamada, K. Mizuno, R. C. Davis, D. N. Futaba, M. Yumura, and K. Hata, "Integration of three-dimensional microelectromechanical devices from carbon nanotube wafer" International Winterschool on Electronic Properties of Novel Materials (IWEPNM), Kirchberg, 
    Poster session, Tirol, Austria, March 4 (2008)
  5. Y. Hayamizu, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West, " Optical gain spectra due to a one-dimensional electron-hole plasma in a quantum wire laser" Oral session, R4
    The 27th International Conference on the Physics of Semiconductors (ICPS-27), Flagstaff, Arizona, USA, July 26-30 (2004)
  6. Y. Hayamizu, M. Yoshita, H. Akiyama, L. N. Pfeiffer, and K. W. West. "Evolution of gain in a high-quality single quantum wire laser" Oral session, CLEO/QELS Conference; Baltimore Convention Center, Baltimore, Maryland, USA, June 1-6 (2003)
  7. Y. Hayamizu, L. N. Pfeiffer, M. Yoshita, S. Watanabe, A. Pinczuk, K. W. West, K. W. Baldwin, T. Unuma, and H. Akiyama, "Ground state lasing in a high quality single quantum wire" Oral session, 26th International Conference on the Physics of Semiconductors (ICPS 26), Edinburgh, UK, July 29 - August 2 (2002) 

 

 

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