Zobrazeno 1 - 10
of 27 534
pro vyhledávání: '"Uchida, K."'
High-harmonic generation (HHG) is a typical high-order nonlinear optical phenomenon and can be used to probe electronic structures of solids. Here, we investigate the temperature dependence of HHG from Pr_{0.6}Ca_{0.4}MnO_{3} in the range of 7 K to 2
Externí odkaz:
http://arxiv.org/abs/2309.06537
Autor:
Uchida, K., Tanaka, K.
High harmonic emissions from crystalline solids contain rich information on the dynamics of electrons driven by intense infrared laser fields and have been intensively studied owing to their potential use as a probe of microscopic electronic structur
Externí odkaz:
http://arxiv.org/abs/2304.14704
Autor:
Bauer, G. E. W., Tang, P., Iguchi, R., Xiao, J., Shen, K., Zhong, Z., Yu, T., Rezende, S. M., Heremans, J. P., Uchida, K.
The duality between electric and magnetic dipoles in electromagnetism only partly applies to condensed matter. In particular, the elementary excitations of the magnetic and ferroelectric orders, namely magnons and ferrons, respectively, have received
Externí odkaz:
http://arxiv.org/abs/2302.12985
Electron-electron scattering on the order of a few to tens of femtoseconds plays a crucial role in the ultrafast electron dynamics of conventional metals. When mid-infrared light is used for driving and the period of light field is comparable to the
Externí odkaz:
http://arxiv.org/abs/2302.04984
Competition and cooperation among orders is at the heart of many-body physics in strongly correlated materials and leads to their rich physical properties. It is crucial to investigate what impact many-body physics has on extreme nonlinear optical ph
Externí odkaz:
http://arxiv.org/abs/2106.15478
Autor:
Seki, T., Sakuraba, Y., Masuda, K., Miura, A., Tsujikawa, M., Uchida, K., Kubota, T., Miura, Y., Shirai, M., Takanashi, K.
Publikováno v:
Phys. Rev. B 103, 020402 (2021)
We report an enhancement of the anomalous Nernst effect (ANE) in Ni/Pt (001) epitaxial superlattices. The transport and magneto-thermoelectric properties were investigated for the Ni/Pt superlattices with various Ni layer thicknesses (${\it t}$). The
Externí odkaz:
http://arxiv.org/abs/2009.11006
Publikováno v:
Phys. Rev. B 103, 161406 (2021)
Highly nonlinear optical phenomena can provide access to properties of electronic systems which are otherwise difficult to access through conventional linear optical spectroscopies. In particular, high harmonic generation (HHG) in crystalline solids
Externí odkaz:
http://arxiv.org/abs/2006.09376
Publikováno v:
Phys. Rev. Materials 4, 064413 (2020)
A perpendicularly magnetized ferromagnetic layer is an important building block for recent/future highdensity spintronic memory applications. This paper reports on the fabrication of perpendicularly magnetized Ni / Pt superlattices and the characteri
Externí odkaz:
http://arxiv.org/abs/2001.11127