Kyushu University Academic Staff Educational and Research Activities Database
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HIROSHI KAWAI Last modified date:2019.06.11

Associate Professor / Condensed matter physics
Department of Physics
Faculty of Sciences


Graduate School
Undergraduate School


Phone
092-642-3896
Academic Degree
Doctor of Engineering
Country of degree conferring institution (Overseas)
No
Field of Specialization
physics
Total Priod of education and research career in the foreign country
00years00months
Outline Activities
We conduct education and theoretical researches in condensed matter physics. In researches, we are focusing on the dynamical processes on

solid state surfaces. Science of atomically controlled surfaces is one of most important fields in modern condensed matter physics. The advancements in experimental technologies including the scanning tunneling microscopy have contributed to investigation of the properties of the surfaces. The latest advancement enable to observe and controle the dynamical processes on the surfaces in the atomic level. Many of the dynamical properties are dominated by the dynamical quantum processes. The theoretical researches on the dynamical processes on solid state surfaces are increasingly growing to be important.

The following are our research subjects.

# Structural phase transitions between ordered phases on semicunductor
surfaces under observation of scanning tunneling microscopy.

#Vibrational excitations on semiconductor surfaces induced by the tunneling
current of the scanning tunneling microscopy.

# Vibrational excitations on semiconductor surfaces induced by the low energy
electron irradiation.

# The excitation-induced cooling on semiconductor surfaces.

# Structural manipulations on semiconductor surfaces by the coherent quantum
processes with electron-vibration interactions

# Coherent remote manipulations on atomic structures of solid surfaces.
Research
Research Interests
  • # Structural phase transitions between ordered phases on semicunductor
    surfaces under observation of scanning tunneling microscopy.

    # Vibrational excitations on semiconductor surfaces induced by the tunneling
    current of the scanning tunneling microscopy.

    # Vibrational excitations on semiconductor surfaces induced by the low energy
    electron irradiation.

    # The excitation-induced cooling on semiconductor surfaces.

    # Structural manipulations on semiconductor surfaces by the coherent quantum
    processes with electron-vibration interactions

    # Coherent remote manipulations on atomic structures of solid surfaces.
    keyword : surface physics
    1982.04~2019.03We conduct education and theoretical researches in condensed matter physics. In researches, we are focusing on the dynamical processes on solid state surfaces. Science of atomically controlled surfaces is one of most important fields in modern condensed matter physics. The advancements in experimental technologies including the scanning tunneling microscopy have contributed to investigation of the properties of the surfaces. The latest advancement enable to observe and controle the dynamical processes on the surfaces in the atomic level. Many of the dynamical properties are dominated by the dynamical quantum processes. The theoretical researches on the dynamical processes on solid state surfaces are increasingly growing to be important. The following are our research subjects. # Structural phase transitions between ordered phases on semicunductor surfaces under observation of scanning tunneling microscopy. # Vibrational excitations on semiconductor surfaces induced by the tunneling current of the scanning tunneling microscopy. # Vibrational excitations on semiconductor surfaces induced by the low energy electron irradiation. # The excitation-induced cooling on semiconductor surfaces. # Structural manipulations on semiconductor surfaces by the coherent quantum processes with electron-vibration interactions # Coherent remote manipulations on atomic structures of solid surfaces..
Academic Activities
Educational
Educational Activities
Department of Physics, Graduate School of Sciences;
Department of Physics, School of Science