Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Amr Abdelsamie"'
Autor:
Rui Guo, Lu You, Weinan Lin, Amr Abdelsamie, Xinyu Shu, Guowei Zhou, Shaohai Chen, Liang Liu, Xiaobing Yan, Junling Wang, Jingsheng Chen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Previous methods to generate strain gradient and flexoelectricity are limited to a localized effect or cannot be tuned continuously. Here, the authors achieve macroscale continuously controllable strain gradient in freestanding ferroelectric thin fil
Externí odkaz:
https://doaj.org/article/506e325729e9409a92a85e3da85ec753
Publikováno v:
ACS Applied Materials & Interfaces. 15:12070-12077
Autor:
Jianhui Zhao, Kaixuan Sun, Weinan Lin, Junling Wang, Amr Abdelsamie, Jingsheng Chen, Jingjuan Wang, Zhen Zhao, Xiaobing Yan, Rui Guo, Shu Shi
Publikováno v:
Nano Research. 15:2682-2688
Realization of functional flexible artificial synapse is a significant step toward neuromorphic computing. Herein, a flexible artificial synapse based on ferroelectric tunnel junctions (FTJs) is demonstrated, using BiFeO3 (BFO) thin film as the funct
Autor:
Xinyu Shu, Guowei Zhou, Xiaobing Yan, Amr Abdelsamie, Junling Wang, Rui Guo, Weinan Lin, Shaohai Chen, Jingsheng Chen, Lu You, Liang Liu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature Communications
Nature Communications
Flexoelectricity induced by the strain gradient is attracting much attention due to its potential applications in electronic devices. Here, by combining a tunable flexoelectric effect and the ferroelectric photovoltaic effect, we demonstrate the cont
Autor:
Jieqiong Chen, Shuai Dong, Amr Abdelsamie, Shuang Zhou, J. S. Herrin, Yang Zhou, Lu You, Apoorva Chaturvedi, Na Zhang, Samuel A. Morris, Yuzhong Hu, Junling Wang
Publikováno v:
Materials Horizons. 7:263-274
Ferroelectricity features the electrical switching of off-centered ions between the potential double well of the non-centrosymmetric lattice, while ionic conduction requires long-range hopping of ions across the lattice periodic potentials. The two s
Publikováno v:
Physical Review Applied. 17
The bulk photovoltaic (BPVE) effect in crystals lacking inversion symmetry offers great potential for optoelectronic applications due to its unique properties, such as above-band-gap photovoltage and switchable photocurrent. Because of their large sp
Autor:
Zhenzhong Yang, Lin Gu, Lu You, Le Wang, Amr Abdelsamie, Junling Wang, Qinghua Zhang, Yang Zhou, Lei Chang, Scott A. Chambers
Publikováno v:
ACS Applied Materials & Interfaces. 11:16191-16197
Perovskite rare-earth nickelates (RNiO3) have attracted much attention because of their exotic physical properties and rich potential applications. Here, we report systematic tuning of the electronic structures of RNiO3 (R = Nd, Sm, Gd, and Lu) by is
Autor:
Le Wang, Endong Jia, Mark E. Bowden, Junling Wang, Zhenzhong Yang, Jingsheng Chen, Chi Sin Tang, Amr Abdelsamie, Yingge Du, Lei Chang, Rui Guo, Xinmao Yin, Lu You, Andrivo Rusydi, Yangyang Li, Kelsey A. Stoerzinger, Scott A. Chambers
Publikováno v:
ACS Applied Materials & Interfaces. 11:12941-12947
Epitaxial strain can cause both lattice distortion and oxygen nonstoichiometry, effects that are strongly coupled at heterojunctions of complex nickelate oxides. Here we decouple these structural a...
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(35)
Visible-light-active ferroelectric materials are gaining increasing attention due to the unique ferroelectric photovoltaic effect. To boost the light harvesting capability, vast research is devoted to band gap engineering by chemical substitutions, r