Kyushu University Academic Staff Educational and Research Activities Database
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Akira Harata Last modified date:2018.06.23

Graduate School
Undergraduate School
Other Organization
Administration Post
Dean of the Interdisciplinary Graduate School of Engineering Sciences
Dean of the Faculty of Engineering Sciences

Harata Yabushita Laboratry, Department of Molecular and Material Sciences, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University .
Academic Degree
Doctor of Engineering
Country of degree conferring institution (Overseas)
Field of Specialization
Analytical chemistry
Total Priod of education and research career in the foreign country
Outline Activities
Laser-based analytical chemistry for ultrasensitive detection of environmentally and biologically important chemical species in a liquid phases.
Ultrasensitive detection of non-luminescent molecules in solutions by photoacoustic and thermal lensing methods.
Study of molecules on water by using nonlinear laser spectroscopy (second harmonic generation & multiphoton ionization).
Study of molecules on water by using synchrotron radiation.
Femtochemstry at interfaces based on development of ultrafast photothermal spectroscopy.
Cell diagnostics with a laser fluorescence and photothermal microscopy.
Quantitative nondestructive evaluation and depth profiling of materials.
"Analytical Chemistry", "Quantum Chemistry", "Molecular Spectroscopy", and "Laser Chemistry" for graduate students, and "Introduction of Optical Spectroscopy" and "Excesise of Applied Mathmatics" for undergraduate students.
Member of 8 academic societies.
Research Interests
  • Novel approach for spectroscopic molecule detection: Pioneering multicolor multiphoton photothermal spectroscopy
    keyword : two-color two-photon excitation, photothermal, ultrasensitive detection, non-florecent chemicals, liquid-solution physical chemistry
  • Developement of X-ray and visible-ultraviolet correlation spectroscopy
    keyword : X-ray, visible-ultraviolet, correlation spectroscopy, iron, catalyst
  • Laser-based methodology for ultrasensitive detection of non-luminescent molecules in liquid solutions and its application to separation analysis

    keyword : multicolor-enhance photothermal detection, yoctomole chemistry, nonradiative process, biological cells, micro-HPLC
  • ultrasensitive imaging of non-fluorescent chemicals in single biological cells
    keyword : biological cells, non-fluorescent chemicals, imaging, yeast
  • Study of solute molecules on water by using nonlinear laser spectroscopy (second harmonic generation & multiphoton ionization) and synchrotron radiation
    keyword : confocal fluorescent microscopy, nonlinear laser spectroscopy(second harmonic generation, multiphoton ionization), synchrotron radiation
  • Femtosecond time-resolved absorption/reflection spectroscopes for laser ablation of a metal in a liquid
    keyword : transient grating, transient lensing, transient reflection, liquid/solid-electrode interface
Academic Activities
1. Akira HARATA, Kenji FUKUSHIMA, and Yoshihiko HATANO, Magnification in Excess of 100 Times of a Microscopic Photothermal Lensing Signal from Solute Molecules by Two-Color Excitation with Continuous-Wave Lasers, Anal. Sci., 18巻1367-1373号, 2002.12.
2. Xue-Ying ZHENG and Akira HARATA, Confocal Fluorescence Microscope Studies of the Adsorptive Behavior of Dioctadecyl-Rhodamine B Molecules at a Cyclohexane-Water Interface, Anal. Sci, 10.2116/analsci.17.131, 17, 1, 131-135, 17巻131-135頁, 2001.01.
3. Miki SATO, Takeshi KAIEDA, Kohshin OHMUKAI, Hirofumi KAWAZUMI, Akira HARATA, and Teiichiro OGAWA, Acid-Base Equilibrium Constants at the Water Surface and Distribution Coefficients between the Surface and the Bulk as Studied by the Laser Two-Photon Ionization Technique, J. Phys. Chem., 10.1021/jp001646g, 104, 42, 9873-9877, 104巻42号9873-9877頁, 2000.11.
4. Akira HARATA, Naoyasu ADACHI, and Tsuguo SAWADA, Sub-Nanosecond Transient Reflecting Grating Measurements and Depth Profiling Analysis of Mesoscopic Subsurface Properties of a Nickel Single Crystal, Phys. Rev. B, 10.1103/PhysRevB.58.7319, 58, 11, 7319-7327, 58巻11号7319-7327頁, 1998.10.
5. Yao Qun LI, Shin-ya SASAKI, Takanori INOUE, Akira HARATA, and Teiichiro OGAWA, Spatial Imaging Identification in a Fiber-Bundle Confocul Fluorescence Microspectrometer, Appl. Spectrosc., 10.1366/0003702981944832, 52, 8, 1111-1114, 52巻8号1111-1114頁, 1998.08.
6. Kazuki ITO, Makiko MUTOH, Akira HARATA, and Tsuguo SAWADA, Ultrafast Lensing Effect of β-carotene in n-Hexane Solution, Chem. Phys. Lett., 275巻3-4号349-354頁, 1997.08.
7. Takayuki TANAKA, Akira HARATA, and Tsuguo SAWADA, Imagings of Picosecond-Photoexcited Carriers and Enhanced Auger Recombination Rate by Transient Reflecting Grating Measurements, Jpn. J. Appl. Phys., 35巻3642-3647頁, 1996.07.
8. Takuya SHIMOSAKA, Takehiko KITAMORI, Akira HARATA, and Tsuguo SAWADA, Fuzzy Linear Regression Method in Ultratrace Analysis and Analytical Interpretation, Anal. Sci., 12巻385-391頁, 1996.05.
9. Tsuguo SAWADA and Akira HARATA, GHz Ultrasonic Micro-Spectroscopy of Surfaces Using Transient Reflecting Gratings, Proceedings of 15th International Congress on Acoustics, 417-420 (1995, Trondheim, Norway),, 1995.12.
10. Hiroyuki NISHIMURA, Akira HARATA, and Tsuguo SAWADA, Fast Photothermal Relaxation Processes in Metals and Semiconductors Studied Using Transient Reflecting Grating, Jpn. J. Appl. Phys., 32巻5149-5154頁, 1993.09.
11. Satoshi TAKAHASHI, Akira HARATA, Takehiko KITAMORI, and Tsuguo SAWADA, In-Situ Monitoring of Monolayer Formation on Chemically Oscillating Oil/Liquid Interface by Quasielastic Laser Scattering, Anal. Sci., 7巻Supplment. 645-648頁, 1991.09.
12. Yu-Ming HSUEH, Akira HARATA, Takehiko KITAMORI, and Tsuguo SAWADA, Photoacoustic Determination of Trace Species Absorbed on a Single Microparticle, Anal. Sci., 6巻67-70頁, 1990.11.
13. Akira HARATA and Tsuguo SAWADA, Photoacoustic Quantitative Depth Profiling of an Ion-Pair Absorbed Polyvinylchloride Film Using an Approximation of the Inverse Laplace Transform, Opt. Sci., 62巻64-66頁, 1990.08.
Membership in Academic Society
  • Kyushu Society for Engineering Education
  • Japanese Society for Engineering Education
  • Japan Society for Molecular Sciences
  • American Chemical Society
  • The Chemical Society of Japan
  • The Japan Society of Analytical Chemistry
  • The Japan Society of Applied Physics
  • The Surface Science Society of Japan
  • Spectroscopical Society of Japan
  • Japanese Society of Radiation Chemistry
Educational Activities
"Analytical Chemistry" (Course for graduate students)
"Laser Chemistry" (Course for graduate students)
"Molecular Spectroscopy" (Course for graduate students)
"Instrumental Analysis" (Course for graduate students)
"Introduction of Molecular and Material Scienses" (Course for graduate students)
"Introduction of Optical Spectroscopy" (Course for undergraduate students)
Other Educational Activities
  • 2012.10, Program coordinator of the Program for Leading Graduate Schools - Advanced Graduate Course in Global Strategy for Green Asia.
  • 2008.07, Education program staff of the Global COE - Nobel Carbon Resource Sciences.
  • 2006.11, Vice Director (Oct. 2006-March 2008), Program for the strategic education of material science oriented creative researchers in "Initiatives for Attractive Education in Graduate Schools” by the Japan Society for the Promotion of Science (JSPS).