Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Masamu Ishizuki"'
Autor:
Masamu Ishizuki, Sho Takahashi, Toru Hagiwara, Keita Ishii, Yuji Iwasaki, Teppei Mori, Yasushi Hanatsuka
Publikováno v:
2022 IEEE 11th Global Conference on Consumer Electronics (GCCE).
Publikováno v:
2022 IEEE Intelligent Vehicles Symposium (IV).
Publikováno v:
Physical Review B. 85
We theoretically investigate the ground-state electronic structure and the spin polarization of four electrons confined in two-dimensional (2D) polygonal quantum dots. We employ standard mean-field theory approaches using unrestricted Hartree--Fock (
Autor:
Yuki Negishi, Masamu Ishizuki, Atsushi Tsubaki, Kyozaburo Takeda, Yusuke Asari, Takahisa Ohno, Jisoon Ihm, Hyeonsik Cheong
Publikováno v:
AIP Conference Proceedings.
We theoretically study the spin multiplicity in the ground state of the square quantum dot (SQD) including four electrons, and discuss a possibility of the singlet‐triplet (S/T) instability in the quantum system. As predicted by Hund's rule, the gr
Autor:
Tomoki Tagawa, Atsushi Tsubaki, Masamu Ishizuki, Kyozaburo Takeda, Jisoon Ihm, Hyeonsik Cheong
Publikováno v:
AIP Conference Proceedings.
We study the time‐dependent (TD) phenomena of the electron‐hole or electron‐electron pair confined in the square quantum dot (SQD) system by computationally solving TD Schroedinger equation under the unrestricted Hartree‐Fock (UHF) approach.
Publikováno v:
Japanese Journal of Applied Physics. 50:085001
We present a theoretical study of the ground state electronic structure and the spin polarization for four electrons confined in two-dimensional (2D) square quantum dots (SQDs). We employ standard mean field theory (MFT) approaches using the unrestri
Publikováno v:
AIP Conference Proceedings; 12/22/2011, Vol. 1399 Issue 1, p365-366, 2p
Publikováno v:
Japanese Journal of Applied Physics; Aug2011, Vol. 50 Issue 8R, p1-1, 1p