1. |
「Enhanced Thermoelectric Performance of Vertical Bridgman-Grown Mg2Si by Codoping with Sb and Zn」
Daishi Shiojiri, Tsutomu Iida, Hiroto Hamba, Takuya Kodama, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Journal of Electronic Materials
vol.:51
No.:3
1311-1321頁
学術雑誌
2022年
3月
|
2. |
「Enhancement of thermoelectric performance of Mg2Si via co-doping Sb and C by simultaneous tuning of electronic and thermal transport properties」
Daishi Shiojiri, Tsutomu Iida, Hiroki Kakio, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Journal of Alloys and Compounds
vol.:891
161968-161968頁
学術雑誌
2022年
1月
|
3. |
「First-principles study of the effects of native defects on the thermoelectric properties of narrow-gap semiconducting α-SrSi2 using the hybrid functional method」
Daishi Shiojiri, Tsutomu Iida, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Physica B: Condensed Matter
vol.:634
413795-413795頁
学術雑誌
2022年
6月
|
4. |
「First-principles study of the effects of native defects on the thermoelectric properties of narrow-gap semiconducting α-SrSi2 using the hybrid functional method」
Daishi Shiojiri, Tsutomu Iida, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Physica B: Condensed Matter
vol.:634
413795-413795頁
学術雑誌
2022年
6月
|
5. |
「First-principles study of the structural and thermoelectric properties of Y-doped α-SrSi2」
Masato Yamaguchi, Daishi Shiojiri, Tsutomu Iida, Naomi Hirayama, Yoji Imai
Japanese Journal of Applied Physics
vol.:61
No.:3
031002-031002頁
学術雑誌
2022年
3月
|
6. |
「Performance comparison of hybrid functionals for describing narrow-gap semiconductors: A study on low-temperature thermoelectric material α-SrSi2」
Daishi Shiojiri, Tsutomu Iida, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Computational Condensed Matter
vol.:30
学術雑誌
2022年
3月
|
7. |
「Recent Studies on the Environmentally Benign Alkaline-Earth Silicide Mg2Si for Middle-Temperature Thermoelectric Applications」
Daishi Shiojiri, Tsutomu Iida, Naomi Hirayama, Yoji Imai, Hiroharu Sugawara, Jin Kusaka
Energies
vol.:15
No.:13
4859-4859頁
学術雑誌
2022年
7月
|
8. |
「Electronic structure tuning of α-SrSi_2_ by isotropic strain and isoelectronic impurity incorporation: A first-principles study for enhancement of low-temperature thermoelectric performance」
Daishi Shiojiri, Tsutomu Iida, Masato Yamaguchi, Naomi Hirayama, Yoji Imai
Journal of Applied Physics
vol.:130
No.:21
215103-215103頁
学術雑誌
2021年
12月
|
9. |
「Publisher’s Note: “Re-evaluation of the electronic structure and thermoelectric properties of narrow-gap semiconducting α-SrSi_2_: A complementary experimental and first-principles hybrid-functional approach” [J. Appl. Phys. 129, 115101 (2021)]」
Daishi Shiojiri, Tsutomu Iida, Tomoyuki Kadono, Masato Yamaguchi, Takuya Kodama, Seiya Yamaguchi, Shinta Takahashi, Yuki Kayama, Kota Hiratsuka, Motoharu Imai, Naomi Hirayama, Yoji Imai
Journal of Applied Physics
vol.:129
No.:21
219902-219902頁
学術雑誌
2021年
6月
|
10. |
「Re-evaluation of the electronic structure and thermoelectric properties of narrow-gap semiconducting α-SrSi2: A complementary experimental and first-principles hybrid-functional approach」
D. Shiojiri, T. Iida, T. Kadono, M. Yamaguchi, T. Kodama, S. Yamaguchi, S. Takahashi, Y. Kayama, K. Hiratsuka, M. Imai, N. Hirayama, and Y. Imai
Journal of Applied Physics
vol.:129
全:9頁
115101頁
2021年
3月
|
11. |
「Changes of the band structure of Mg2Si induced by interstitial doping with nonmetallic elements」
Y. Imai, N. Hirayama, A. Yamamoto, and K. Takarabe
Japanese Journal of Applied Physics
vol.:59
SFFC04頁
2020年
3月
|
12. |
「Conduction band engineering of Mg2Si by isotropic strain for enhancement of thermoelectric performance: a first-principles study」
N. Hirayama, Y. Imai, and N. Hamada
Journal of Applied Physics
vol.:127
205107頁
2020年
5月
|
13. |
「Investigation of local structures and electronic states of Sb-doped Mg2Si by fluorescence XAFS and HAXPES」
T. Kadono, N. Hirayama, T. Nishio, S. Yamazawa, N. Oki, Y. Takahashi, N. Takikawa, A. Yasui, K. Nitta, O. Sekizawa, M. Tokumura, S. Takemoto, T. Iida, and M. Kotsugi
Applied Physics Letters
vol.:117
143901頁
2020年
10月
|