A room-temperature ferroelectric semimetal.
作者： Pankaj Sharma , Fei-Xiang Xiang , Ding-Fu Shao , Dawei Zhang , Evgeny Y. Tsymbal
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摘要: … of native metallicity and ferroelectricity in bulk crystalline WTe 2 at room temperature. Bulk … To address this question and probe ferroelectricity in WTe 2 , we used piezoresponse force …
sciencemag.org参考文章(65)
LR Thoutam, YL Wang, ZL Xiao, S Das, A Luican-Mayer, R Divan, GW Crabtree, WK Kwok, Temperature-Dependent Three-Dimensional Anisotropy of the Magnetoresistance in WTe2 Physical Review Letters. ,vol. 115, pp. 046602- 046602 ,(2015) , 10.1103/PHYSREVLETT.115.046602
Sergei V. Kalinin, Alexei Gruverman, Scanning Probe Microscopy : Electrical and Electromechanical Phenomena at the Nanoscale ,(2006)
P. Ravindran, R. Vidya, A. Kjekshus, H. Fjellvåg, O. Eriksson, Theoretical investigation of magnetoelectric behavior in Bi Fe O 3 Physical Review B. ,vol. 74, pp. 224412- ,(2006) , 10.1103/PHYSREVB.74.224412
Scanning Probe Microscopy spm. ,(2007) , 10.1007/978-0-387-28668-6
B. E. Brown, The crystal structures of WTe2 and high-temperature MoTe2 Acta Crystallographica. ,vol. 20, pp. 268- 274 ,(1966) , 10.1107/S0365110X66000513
Mazhar N. Ali, Jun Xiong, Steven Flynn, Jing Tao, Quinn D. Gibson, Leslie M. Schoop, Tian Liang, Neel Haldolaarachchige, Max Hirschberger, N. P. Ong, R. J. Cava, Large, non-saturating magnetoresistance in WTe2. Nature. ,vol. 514, pp. 205- 208 ,(2014) , 10.1038/NATURE13763
W G Dawson, D W Bullett, Electronic structure and crystallography of MoTe2 and WTe2 Journal of Physics C: Solid State Physics. ,vol. 20, pp. 6159- 6174 ,(1987) , 10.1088/0022-3719/20/36/017
P. E. Blöchl, Projector augmented-wave method Physical Review B. ,vol. 50, pp. 17953- 17979 ,(1994) , 10.1103/PHYSREVB.50.17953
G. Kresse, D. Joubert, From ultrasoft pseudopotentials to the projector augmented-wave method Physical Review B. ,vol. 59, pp. 1758- 1775 ,(1999) , 10.1103/PHYSREVB.59.1758
John P. Perdew, Kieron Burke, Matthias Ernzerhof, Generalized Gradient Approximation Made Simple Physical Review Letters. ,vol. 77, pp. 3865- 3868 ,(1996) , 10.1103/PHYSREVLETT.77.3865