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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| JPSJ.88.033703.pdf | 135.55 kB | Adobe PDF | 見る/開く |
| タイトル: | ⁷⁷Se-NMR study under pressure on 12%-S doped FeSe |
| 著者: | Kuwayama, Takanori Matsuura, Kohei Mizukami, Yuta Kasahara, Shigeru   https://orcid.org/0000-0002-6007-9617 (unconfirmed)Matsuda, Yuji Shibauchi, Takasada Uwatoko, Yoshiya Fujiwara, Naoki  https://orcid.org/0000-0003-2858-6878 (unconfirmed) |
| 著者名の別形: | 笠原, 成 松田, 祐司 藤原, 直樹 |
| 発行日: | 15-Mar-2019 |
| 出版者: | Physical Society of Japan |
| 誌名: | Journal of the Physical Society of Japan |
| 巻: | 88 |
| 号: | 3 |
| 論文番号: | 033703 |
| 抄録: | The 12%-S doped FeSe system has a high Tc of 30 K at a pressure of 3.0 GPa. We have successfully investigated its microscopic properties for the first time via 77Se-NMR measurements under pressure. The antiferromagnetic (AFM) fluctuations at the optimal pressure (∼3 GPa) exhibited unexpected suppression compared with the AFM fluctuations at ambient pressure, even though the optimal pressure is close to the phase boundary of the AFM phase induced at the high-pressure region. In addition, we revealed that the SC phase at an applied field of 6.02 T exhibited a remarkable double-dome structure in the pressure–temperature phase diagram, unlike the SC phase at zero field. |
| 著作権等: | ©2019 The Physical Society of Japan The full-text file will be made open to the public on 15 March 2020 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
| URI: | http://hdl.handle.net/2433/241751 |
| DOI(出版社版): | 10.7566/JPSJ.88.033703 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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