Japanese

寺島　拓 / Taku T. TERASHIMA
ISSP, Univ. of Tokyo 　
IMGSL　Matsuda Lab D2

Favarite　
Running, Trumpet (Orchestra), Soccer, Rakuten Eagles

Research
The electric state of the heavy fermion in the ultrahigh magnetic fields.

�@ The electric state of the heavy fermion compound YbAlB₄ at high magnetic field

�A The field induced semiconductor-metal transition of Kondo semiconductor in the ultrahigh magnetic field.


Method
�@ The Magnetization measurement using non-destructed pulse magnet (1.4 K, 72 T)
    The X-ray absorption spectroscopy in high magnetic field in SPring-8 ( 2 K, 43 T)

�A The Magnetization measurement using destructed pulse magnet ( Max 140 T)
    The electric resistivity measurement using destructed pulse magnet ( under development )

Paper
   [1]. T. Terashima, Y. H. Matsuda, K. Kuga, Y. Matsumoto, S. Nakatsuji, K. Yoshimura

   「Magnetization of Yb-based mixed-valent compounds at megagauss fields」

     JPS Conf. Proc. 3 011027 (2014)

 

[2]. Y. Kohama, K. Mochidzuki, T. Terashima, A. Miyata, A. DeMuer, T. Klein, C. Marcenat, Z. L. Dun, H. Zhou, G. Li, L. Balicas, N. Abe,Y. H. Matsuda, S. Takeyama,

       A. Matsuo, K. Kindo

     「Entropy of the quantum soliton lattice and multiple magnetization steps in BiCu₂PO₆」

       Phys Rev B 90, 060408(R) (2014)

 

[3]. T. Terashima, Y. H. Matsuda, K. Kuga, S. Suzuki, Y. Matsumoto, S. Nakatsuji, A. Kondo, K. Kindo, N. Kawamura, M. Mizumaki, T. Inami

    「Synchrotron X-ray spectroscopy study on the valence state and magnetization in α-YbAl_1-xFe_xB₄ (x = 0.115) at low temperatures and high magnetic fields」

      J. Phys.: Conf. Ser. 592 012020 (2015)

 

[4]. T. Terashima, Y. H. Matsuda, K. Kuga, S. Suzuki, Y. Matsumoto, S. Nakatsuji, A. Kondo, K. Kindo, N. Kawamura, M. Mizumaki, T. Inami

  「X-ray Absorption Spectroscopy in the Heavy Fermion Compound α-YbAlB₄ at High Magnetic Fields」

   J. Phys of Japan accepted (2015)

 
Award
1. Poster award ISSP work shop 2013
  Science in ultrahigh magnetic fields - from the link to fusion of field, matter and probe

2. Poster award Osaka university work shop 2014
 
Funding
1. SPring-8 Budding Researchers 2013B
  「Pulsed high-magnetic-field X-ray absorption spectroscopy study on the field-controlled quantum criticality of the valence state in heavy fermion compounds α-YbAl₁-ₓFeₓB₄」

2. SPring-8 Budding Researchers 2014B
  「Study of magnetic-field-induced valence transition in valence fluctuation compoundsα-YbAlxFe1-xB4 using the high-field X-ray absorption spectroscopy」

3. Yukawa Memorial Fundation, Mochizuki kikin, RHMF 2015