Zobrazeno 1 - 10
of 1 369
pro vyhledávání: '"ROBINSON, IAN"'
We report a detailed investigation into the response of single BaTiO3 (BTO) nanocrystals under applied electric fields (E-field) using Bragg Coherent Diffraction Imaging (BCDI). Our study reveals pronounced domain wall migration and expansion of a sa
Externí odkaz:
http://arxiv.org/abs/2410.06980
Autor:
Yang, David, Ha, Sung Soo, Choi, Sungwook, Liu, Jialun, Treuherz, Daniel, Zhang, Nan, An, Zheyi, Ngo, Hieu Minh, Nawaz, Muhammad Mahmood, Suzana, Ana F., Wu, Longlong, Nisbet, Gareth, Porter, Daniel G., Kim, Hyunjung, Robinson, Ian K.
Strontium titanate is a classic quantum paraelectric oxide material that has been widely studied in bulk and thin films. It exhibits a well-known cubic-to-tetragonal antiferrodistortive phase transition at 105 K, characterized by the rotation of oxyg
Externí odkaz:
http://arxiv.org/abs/2409.07595
Autor:
Reis, Emanuelle Garcia, Gorni, Antonio Augusto, Matsubara, Daniel Bojikian, Silva, Edmar de Souza, Robinson, Ian, Silveira, José Herbert Dolabela da, Fraga, Rafael Abreu, Alves, Rodney Pardo
Publikováno v:
Tecnologia em Metalurgia, Materiais e Mineração, Vol 17, Iss 2, Pp 178-185 (2020)
Externí odkaz:
https://doaj.org/article/67ad2f9ff6db40578489ec5076416de6
Publikováno v:
Optica 11, 821-830 (2024)
Ptychography, as a powerful lensless imaging method, has become a popular member of the coherent diffractive imaging family over decades of development. The ability to utilize low-dose X-rays and/or fast scans offers a big advantage in a ptychographi
Externí odkaz:
http://arxiv.org/abs/2401.02454
Autor:
Griffiths, Jack, Suzana, Ana Flávia, Wu, Longlong, Marks, Samuel D., Esposito, Vincent, Boutet, Sébastien, Evans, Paul G., Mitchell, J. F., Dean, Mark P. M., Keen, David A., Robinson, Ian, Billinge, Simon J. L., Bozin, Emil S.
Publikováno v:
Nature Materials 23, 1041-1047 (2024)
Material functionality can be strongly determined by structure extending only over nanoscale distances. The pair distribution function presents an opportunity to shift structural studies beyond idealized crystal models and investigate structure over
Externí odkaz:
http://arxiv.org/abs/2310.03857
Autor:
Wu, Longlong, Wang, Wei, Assefa, Tadesse A., Suzana, Ana F., Diao, Jiecheng, Zhao, Hengdi, Cao, Gang, Harder, Ross J., Cha, Wonsuk, Kisslinger, Kim, Dean, Mark P. M., Robinson, Ian K.
Publikováno v:
Physical Review B 108, L020403 (2023)
The temperature-dependent behavior of magnetic domains plays an essential role in the magnetic properties of materials, leading to widespread applications. However, experimental methods to access the three-dimensional (3D) magnetic domain structures
Externí odkaz:
http://arxiv.org/abs/2309.09091
Autor:
Orr, Kieran W. P., Diao, Jiecheng, Lintangpradipto, Muhammad Naufal, Batey, Darren J., Iqbal, Affan N., Kahmann, Simon, Frohna, Kyle, Dubajic, Milos, Zelewski, Szymon J., Dearle, Alice E., Selby, Thomas A., Li, Peng, Doherty, Tiarnan A. S., Hofmann, Stephan, Bakr, Osman M., Robinson, Ian K., Stranks, Samuel D.
In recent years, halide perovskite materials have been used to make high performance solar cell and light-emitting devices. However, material defects still limit device performance and stability. Here, we use synchrotron-based Bragg Coherent Diffract
Externí odkaz:
http://arxiv.org/abs/2304.09554