Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Rondinelli J"'
Autor:
Shan, Jun-Yi, de la Torre, A., Laurita, N. J., Zhao, L., Dashwood, C. D., Puggioni, D., Wang, C. X., Yamaura, K., Shi, Y., Rondinelli, J. M., Hsieh, D.
Publikováno v:
Phys. Rev. Research 2, 033174 (2020)
Metallic LiOsO$_3$ undergoes a continuous ferroelectric-like structural phase transition below $T_c$ = 140 K to realize a polar metal. To understand the microscopic interactions that drive this transition, we study its critical behavior above $T_c$ v
Externí odkaz:
http://arxiv.org/abs/2008.00355
Autor:
Stoica, V., Puggioni, D., Zhang, J., Singla, R., Dakovski, G. L., Coslovich, G., Seaberg, M. H., Kareev, M., Middey, S., Kissin, P., Averitt, R. D., Chakhalian, J., Wen, H., Rondinelli, J. M., Freeland, J. W.
Ultrashort x-ray pulses can be used to disentangle magnetic and structural dynamics and are accordingly utilized here to study the photoexcitation of NdNiO$_3$ (NNO), a model nickelate exhibiting structural and magnetic dynamics that conspire to indu
Externí odkaz:
http://arxiv.org/abs/2004.03694
Advances in multimodal characterization methods fuel a generation of increasing immense hyper-dimensional datasets. Color mapping is employed for conveying higher dimensional data in two-dimensional (2D) representations for human consumption without
Externí odkaz:
http://arxiv.org/abs/2002.12228
Autor:
McLeod, A. S., Zhang, J., Gu, M. Q., Jin, F., Zhang, G., Post, K. W., Zhao, X. G., Millis, A. J., Wu, W., Rondinelli, J. M., Averitt, R. D., Basov, D. N.
The ground state properties of correlated electron systems can be extraordinarily sensitive to external stimuli, such as temperature, strain, and electromagnetic fields, offering abundant platforms for functional materials. We present a metastable an
Externí odkaz:
http://arxiv.org/abs/1910.10361
Autor:
Laurita, N. J., Ron, A., Shan, J., Puggioni, D., Koocher, N. Z., Yamaura, K., Shi, Y., Rondinelli, J. M., Hsieh, D.
Publikováno v:
Nature Communications 10, 3217 (2019)
Over 50 years ago, Anderson and Blount proposed that ferroelectric-like structural phase transitions may occur in metals, despite the expected screening of the Coulomb interactions that often drive polar transitions. Recently, theoretical treatments
Externí odkaz:
http://arxiv.org/abs/1907.10220
Autor:
Yang, W., Chandrasena, R. U., Gu, M., Reis, R. M. S. dos, Moon, E. J., Arab, Arian, Husanu, M. -A., Ciston, J., Strocov, V. N., Rondinelli, J. M., May, S. J., Gray, A. X.
Publikováno v:
Phys. Rev. B 100, 125119 (2019)
Control of structural couplings at the complex-oxide interfaces is a powerful platform for creating new ultrathin layers with electronic and magnetic properties unattainable in the bulk. However, with the capability to design and control the electron
Externí odkaz:
http://arxiv.org/abs/1901.03778
Autor:
Huang, F. -T., Xue, F., Gao, B., Wang, L. H., Luo, X., Cai, W., Lu, X., Rondinelli, J. M., Chen, L. Q., Cheong, S. -W.
Publikováno v:
Nature communication 7 (2016) 11602
Charged polar interfaces such as charged ferroelectric domain walls or heterostructured interfaces of ZnO/(Zn,Mg)O and LaAlO3/SrTiO3, across which the normal component of electric polarization changes suddenly, can host large two-dimensional conducti
Externí odkaz:
http://arxiv.org/abs/1603.00055
Autor:
Liu, Jian, Kriegner, D., Horak, L., Puggioni, D., Serrao, C. Rayan, Chen, R., Yi, D., Frontera, C., Holy, V., Vishwanath, A., Rondinelli, J. M., Marti, X., Ramesh, R.
Publikováno v:
Phys. Rev. B 93, 085118 (2016)
By using a combination of heteroepitaxial growth, structure refinement based on synchrotron x-ray diffraction and first-principles calculations, we show that the symmetry-protected Dirac line nodes in the topological semimetallic perovskite SrIrO3 ca
Externí odkaz:
http://arxiv.org/abs/1506.03559
Autor:
Moon, E. J., Rondinelli, J. M., Prasai, N., Gray, B. A., Kareev, M., Chakhalian, J., Cohn, J. L.
We report on a systematic study of the temperature-dependent Hall coefficient and thermoelectric power in ultra-thin metallic LaNiO$_3$ films that reveal a strain-induced, self-doping carrier transition that is inaccessible in the bulk. As the film s
Externí odkaz:
http://arxiv.org/abs/1204.2039
Autor:
Chakhalian, J., Rondinelli, J. M., Liu, Jian, Gray, B. A., Kareev, M., Moon, E. J., Prasai, N., Cohn, J. L., Varela, M., Tung, I. C., Bedzyk, M. J., Altendorf, S. G., Strigari, F., Dabrowski, B., Tjeng, L. H., Ryan, P. J., Freeland, J. W.
Publikováno v:
Phys. Rev. Lett. 107, 116805 (2011)
Using resonant X-ray spectroscopies combined with density functional calculations, we find an asymmetric bi-axial strain-induced $d$-orbital response in ultra-thin films of the correlated metal LaNiO$_3$ which are not accessible in the bulk. The sign
Externí odkaz:
http://arxiv.org/abs/1008.1373