상세 보기
X-ray induced grain boundary formation and grain rotation in Bi2Se3
- Katagiri, Kento;
- Kozioziemski, Bernard;
- Folsom, Eric;
- Goede, Sebastian;
- Wang, Yifan;
- ... Kim, Hyunjung;
- 외 21명
Citations
WEB OF SCIENCE
0Citations
SCOPUS
0초록
Optimizing grain boundary characteristics in polycrystalline materials can improve their properties. Many processing methods have been developed for grain boundary manipulation, including the use of intense radiation in certain applications. In this work, we used X-ray free electron laser pulses to irradiate single-crystalline bismuth selenide (Bi2Se3) and observed grain boundary formation and subsequent grain rotation in response to the X-ray radiation. Our observations with simultaneous transmission X-ray microscopy and X-ray diffraction demonstrate how intense X-ray radiation can rapidly change size and texture of grains.
키워드
Grain boundary engineering; Dislocation dynamics; Bismuth selenide (Bi2Se3 ); Thermoelectric materials; THIN-FILMS; DEFORMATION; SEGREGATION; GROWTH
- 제목
- X-ray induced grain boundary formation and grain rotation in Bi2Se3
- 저자
- Katagiri, Kento; Kozioziemski, Bernard; Folsom, Eric; Goede, Sebastian; Wang, Yifan; Appel, Karen; Chalise, Darshan; Cook, Philip K.; Eggert, Jon; Howard, Marylesa; Kim, Sungwon; Konopkova, Zuzana; Makita, Mikako; Nakatsutsumi, Motoaki; Nielsen, Martin M.; Pelka, Alexander; Poulsen, Henning F.; Preston, Thomas R.; Reddy, Tharun; Schwinkendrof, Jan-Patrick; Seiboth, Frank; Simons, Hugh; Wang, Bihan; Yang, Wenge; Zastrau, Ulf; Kim, Hyunjung; Dresselhaus-Marais, Leora E.
- 발행일
- 2025-02-01
- 유형
- Article
- 권
- 256