Zobrazeno 1 - 10
of 307
pro vyhledávání: '"Nan, Cewen"'
Autor:
Zhang, Yujun, Ma, Ji, Ikeda, Keisuke, Hirata, Yasuyuki, Yamagami, Kohei, Schüßler-Langeheine, Christian, Pontius, Niko, Lin, Yuanhua, Nan, Cewen, Wadati, Hiroki
We have observed photocarrier transport behaviors in BiFeO$_3$/La$_{1-x}$Sr$_x$MnO$_3$~(BFO/LSMO) heterostructures by using time-resolved synchrotron x-ray magnetic circular dichroism in reflectivity. The magnetization of LSMO layers was used as a pr
Externí odkaz:
http://arxiv.org/abs/2302.05000
Autor:
Fan, Youjun, Shen, Zhonghui, Zhou, Xinchen, Dan, Zhenkang, Zhou, Le, Ren, Weibin, Tang, Tongxiang, Bao, Shanyong, Nan, Cewen, Shen, Yang
Flexible strain sensors are critical to several potential intelligent applications, such as human-machine interfaces, soft robotics, human motion detection, and safety monitoring of components. Stretchable functional materials are important component
Externí odkaz:
http://arxiv.org/abs/2110.04949
Autor:
Zhang, Yujun, Luo, Yong Zheng, Wu, Liang, Suzuki, Motohiro, Hirata, Yasuyuki, Yamagami, Kohei, Takubo, Kou, Ikeda, Keisuke, Yamamoto, Kohei, Yasui, Akira, Kawamura, Naomi, Lin, Chun, Koshiishi, Keisuke, Liu, Xin, Zhang, Jinxing, Hotta, Yasushi, Wang, X. Renshaw, Fujimori, Atsushi, Lin, Yuanhua, Nan, Cewen, Shen, Lei, Wadati, Hiroki
Publikováno v:
Phys. Rev. Research 2, 033496 (2020)
Artificially fabricated 3$d$/5$d$ superlattices (SLs) involve both strong electron correlation and spin-orbit coupling in one material by means of interfacial 3$d$-5$d$ coupling, whose mechanism remains mostly unexplored. In this work we investigated
Externí odkaz:
http://arxiv.org/abs/2004.06864
Autor:
Wang, Yujia, He, Qing, Ming, Wenmei, Du, Mao-Hua, Lu, Nianpeng, Cafolla, Clodomiro, Fujioka, Jun, Zhang, Qinghua, Zhang, Ding, Shen, Shengchun, Lyu, Yingjie, N'Diaye, Alpha T., Arenholz, Elke, Gu, Lin, Nan, Cewen, Tokura, Yoshinori, Okamoto, Satoshi, Yu, Pu
Epitaxial strain provides important pathways to control the magnetic and electronic states in transition metal oxides. However, the large strain is usually accompanied by a strong reduction of the oxygen vacancy formation energy, which hinders the di
Externí odkaz:
http://arxiv.org/abs/2003.12982
Autor:
Kim, Taehoon, Zhao, Haijun, Xu, Ben, Jensen, Brandt A, King, Alexander H, Kramer, Matthew J, Nan, Cewen, Ke, Liqin, Zhou, Lin
Publikováno v:
Nano Lett. 2020, 20, 7, 4731-4738
Real-space topological magnetic structures such as skyrmions and merons are promising candidates for information storage and transport. However, the microscopic mechanisms that control their formation and evolution are still not clear. Here, using in
Externí odkaz:
http://arxiv.org/abs/1912.03226
Autor:
Sun, Yandong, Zhou, Yanguang, Han, Jian, Liu, Wei, Nan, Cewen, Lin, Yuanhua, Hu, Ming, Xu, Ben
Dislocations can greatly enhance the figure of merit of thermoelectric materials by prominently reducing thermal conductivity. However, the evolution of phonon modes with different energies when they propagate through a single dislocation is unknown.
Externí odkaz:
http://arxiv.org/abs/1901.10250
Autor:
Wang, Da, Jiao, Yao, Shi, Wei, Pu, Bowei, Ning, Fanghua, Yi, Jin, Ren, Yuan, Yu, Jia, Li, Yajie, Wang, Hongxia, Li, Biao, Li, Yutao, Nan, Cewen, Chen, Liquan, Shi, Siqi
Publikováno v:
In Progress in Materials Science March 2023 133
Layer-structured materials are often considered to be good candidates for thermoelectric materials, because they tend to exhibit intrinsically low thermal conductivity as a result of atomic interlayer interactions. The electrical properties of layer-
Externí odkaz:
http://arxiv.org/abs/1710.02495
Publikováno v:
In Materials Today Physics September 2021 20
Autor:
Yang, Wenmin, Yang, Shuo, Zhang, Qinghua, Xu, Yang, Shen, Shipeng, Liao, Jian, Teng, Jing, Nan, Cewen, Gu, Lin, Sun, Young, Wu, Kehui, Li, Yongqing
Publikováno v:
Appl. Phys. Lett. 105, 092411 (2014)
We report that thin films of a prototype topological insulator, Bi$_{2}$Se$_{3}$, can be epitaxially grown onto the (0001) surface of BaFe$_{12}$O$_{19}$(BaM), a magnetic insulator with high Curie temperature and large perpendicular anisotropy. In th
Externí odkaz:
http://arxiv.org/abs/1504.01922