April 2017
K. Takase, Y. Ashikawa, G. Zhang, K. Tateno, and S. Sasaki,
"Highly gate-tuneable Rashba spin-orbit interaction in a gate-all-around InAs nanowire metal-oxide-semiconductor field-effect transistor", published in Scientific Reports
February 2015
S. Sasaki, K. Tateno, G. Zhang, H. Pigot, Y. Harada,
S. Saito, A. Fujiwara, T. Sogawa, and K. Muraki,
"Self-aligned gate-all-around InAs/InP core-shell nanowire field-effect transistors", published in Jpn. J. of Appl. Phys.
November 2013
S. Sasaki, K. Tateno, G. Zhang, H. Suominen, Y. Harada,
S. Saito, A. Fujiwara, T. Sogawa, and K. Muraki,
"Encapsulated gate-all-around InAs nanowire field-effect transistors", published in Appl. Phys. Lett.
November 2011
T. Kobayashi, K. Hitachi, S. Sasaki, and K. Muraki,
"Observation of hysteretic transport due to dynamic nuclear spin polarization in
a GaAs lateral double quantum dot", published in Phys. Rev. Lett.
October 2011
Y. Okazaki, S. Sasaki, and K. Muraki,
"Spin-orbital Kondo effect in a parallel double quantum dot", published in Phys. Rev. B.
January 2010
T. Kobayashi, S. Tsuruta, S. Sasaki, T. Fujisawa, Y. Tokura, and T. Akazaki,
"Kondo effect in a semiconductor quantum dot with a spin-accumulated lead", published in Phys. Rev. Lett.
Biography:
Born in 1965.
Ph.D in 1993 from the Institute for Solid State Physics, the University of Tokyo.
Joined NTT in 1993.
Research Interests:
Spin correlation in low dimensional systems (Kondo effect, Spin relaxation etc.)
Transport properties of III-V semiconductor nanowires
T. Kobayashi, K. Hitachi, S. Sasaki, and K. Muraki,
"Observation of hysteretic transport due to dynamic nuclear spin polarization in
a GaAs lateral double quantum dot", Phys. Rev. Lett. 107, 216802 (2011).
Y. Okazaki, S. Sasaki, and K. Muraki,
"Spin-orbital Kondo effect in a parallel double quantum dot", Phys. Rev. B 84, 161305(R) (2011).
T. Kobayashi, S. Tsuruta, S. Sasaki, T. Fujisawa, Y. Tokura, and T. Akazaki,
"Kondo effect in a semiconductor quantum dot with a spin-accumulated lead", Phys. Rev. Lett. 104, 036804 (2010).
S. Sasaki, H. Tamura, T. Akazaki, and T. Fujisawa,
"Fano-Kondo interplay in a side-coupled double quantum dot", Phys. Rev. Lett. 103, 266806 (2009).
H. Tamura and S. Sasaki,
"Fano-Kondo effect in side-coupled double quantum dot",
Physca E 42, 864 (2010).
S. Sasaki, H. Tamura, S. Miyashita, T. Maruyama, T. Akazaki, Y. Hirayama, and H. Takayanagi,
"Interplay between electrostatic and tunnel couplings in an independently contacted
double quantum dot-quantum wire coupled device",
Physica E 40, 1292 (2008).
S. Sasaki, S. Kang, K. Kitagawa, M. Yamaguchi, S. Miyashita, T. Maruyama,
H. Tamura, T. Akazaki, Y. Hirayama, and H. Takayanagi,
"Spin manipulation in a double quantum-dot-quantum-wire coupled system",
J. Vac. Sci. Technol. B 24, 2024 (2006).
PDF file
S. Sasaki, S. Kang, K. Kitagawa, M. Yamaguchi, S. Miyashita, T. Maruyama,
H. Tamura, T. Akazaki, Y. Hirayama, and H. Takayanagi,
"Nonlocal control of the Kondo effect in a double quantum dot-quantum wire
coupled system",
Phys. Rev. B 73, 161303(R) (2006).
PDF file
T. Fujisawa, T. Hayashi and S. Sasaki,
"Time-dependent single-electron transport through quantum dots",
Rep. Prog. Phys. 69, 759 (2006).
PDF file
S. Sasaki, T. Fujisawa, T. Hayashi and Y. Hirayama,
"Electrical pump-and-probe study of spin singlet-triplet relaxation in a quantum
dot",
Phys. Rev. Lett. 95, 056803 (2005).
PDF file
S. Sasaki and S. Tarucha,
"The Kondo effect enhanced by state degeneracy",
J. Phys. Soc. Jpn. 74, 88 (2005).
PDF file
S. Sasaki, S. Amaha, N. Asakawa, M. Eto and S. Tarucha,
"Enhanced Kondo effect via tuned orbital degeneracy in a spin 1/2 artificial atom",
Phys. Rev. Lett. 93, 17205 (2004).
PDF file
S. Sasaki, S. De Franceschi, J. M. Elzerman, W. G. van der Wiel, M. Eto, S. Tarucha and L. P. Kouwenhoven, "Kondo effect in an integer-spin quantum dot", Nature, 405, 764 (2000). PDF
file