Hirotaka Sasakura

J-GLOBAL         Last updated: Oct 15, 2018 at 12:37
 
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Name
Hirotaka Sasakura
E-mail
hirotakaeng.hokudai.ac.jp
Affiliation
Hokkaido University
Section
Creative Research Institution
Degree
Ph.D.in Engineering(Hokkaido University)

Research Interests

 
 

Research Areas

 

Published Papers

 
R. Matsusaki, R. Kaji, S. Yamamoto, H. Sasakura, and S. Adachi
Appl. Phys. Express   11 085201   Jul 2018   [Refereed]
S. Odashima, H. Sasakura, N. Nakajima, and H. Kumano
Journal of Applied Physics   122 223104   Dec 2017   [Refereed]
Hidekazu Kumano, Takumi Harada, Ikuo Suemune, Hideaki Nakajima, Takashi Kuroda, Takaaki Mano, Kazuaki Sakoda, Satoru Odashima, and Hirotaka Sasakura
Applied Physics Express   9 032801   Feb 2016   [Refereed]
Hirotaka Sasakura, Shunichi Muto, and Hidekazu Kumano
Applied Physics Express   8(11) 112002-1-112002-4   Oct 2015   [Refereed]
Reina Kaji, Takahito Hozumi, Yuta Hachiyama, Takuma Tomii, Hirotaka Sasakura, Masafumi Jo, and Satoru Adachi
Applied Physics Express   7 065002   2014   [Refereed]

Misc

 
SUEMUNE Ikuo, KUMANO Hidekazu, SASAKURA Hirotaka
Japanese journal of optics   40(9) 472-477   Sep 2011
SASAKURA Hirotaka, TANAKA Kazunori, HUH Jae-Hoon, AKAZAKI Tatsushi, KUMANO Hidekazu, SUEMUNE Ikuo
Technical report of IEICE. LQE   110(353) 39-42   Dec 2010
We experimentally demonstrate Cooper-pair's drastic enhancement of band-to-band radiative recombination rate in a semiconductor. Electron Cooper-pairs injected from a superconducting electrode into an active layer by the proximity effect recombine...
Nakajima Hideaki, Ekuni Shingo, Kumano Hidekazu, Idutsu Yasuhiro, Iijima Hitoshi, Sasakura Hirotaka, Suemune Ikuo
Technical report of IEICE. OPE   110(102) 11-14   Jun 2010
We have proposed novel metal-embedded semiconductor pillar structures including a single quantum dot for quantum information applications. The structures are fabricated and their optical properties are investigated from a viewpoint of single photo...
Nakajima Hideaki, Ekuni Shingo, Kumano Hidekazu, Idutsu Yasuhiro, Iijima Hitoshi, Sasakura Hirotaka, Suemune Ikuo
Technical report of IEICE. LQE   110(103) 11-14   Jun 2010
We have proposed novel metal-embedded semiconductor pillar structures including a single quantum dot for quantum information applications. The structures are fabricated and their optical properties are investigated from a viewpoint of single photo...
Sasakura Hirotaka, Kaji Reina, Adachi Satoru, Muto Shunichi
Butsuri   65(4) 247-251   Apr 2010
Semiconductor quantum dots enhance an electron-nuclear spin interaction due to their strong three-dimensional confinement of the electron wave function, and the enhanced interaction gives the large energy shift modulated by a nuclear field. In thi...