Zobrazeno 1 - 10
of 1 052
pro vyhledávání: '"Jung, M-H."'
In recent years, coherent electrons driven by light fields have attracted significant interest in exploring novel material phases and functionalities. However, observing coherent light-field-driven electron dynamics in solids is challenging because t
Externí odkaz:
http://arxiv.org/abs/2306.08876
Autor:
Jena, S., Urkude, R., Choi, W.-Y., Pandey, K. K., Karwal, S., Jung, M. H., Gardner, J., Ghosh, B., Singh, V. R.
Publikováno v:
Journal of Applied Physics; 4/28/2024, Vol. 135 Issue 16, p1-10, 10p
Akademický článek
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Autor:
Lee, S. B., Park, S., Lee, J. S., Chae, S. C., Chang, S. H., Jung, M. H., Jo, Y., Kahng, B., Kang, B. S., Lee, M. -J., Noh, T. W.
We investigated the 1/f noise of Pt/NiO/Pt capacitors that show unipolar resistance switching. When they were switched from the low to high resistance states, the power spectral density of the voltage fluctuation was increased by approximately five o
Externí odkaz:
http://arxiv.org/abs/0908.1606
Publikováno v:
Applied Physics Letters 93, 162507 (2008)
Epitaxial thin films of hexagonal ErMnO3 fabricated on Pt(111)/Al2O3(0001) and YSZ(111) substrates exhibited both ferroelectric character and magnetic ordering at low temperatures. As the temperature was reduced, the ErMnO3 films first showed antifer
Externí odkaz:
http://arxiv.org/abs/0901.4651
Autor:
Jo, J. Y., Yang, S. M., Kim, T. H., Lee, H. N., Yoon, J. -G., Park, S., Jo, Y., Jung, M. H., Noh, T. W.
We investigated the ferroelectric domain wall propagation in epitaxial Pb(Zr,Ti)O3 thin films over a wide temperature range (3 - 300 K). We measured the domain wall velocity under various electric fields and found that the velocity data is strongly n
Externí odkaz:
http://arxiv.org/abs/0901.4590
Akademický článek
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Publikováno v:
Volumes 156-158, May 2007, Pages 58-63
With the current interest in the rare-earth tellurides as high temperature charge density wave materials, a greater understanding of the physics of these systems is needed, particularly in the case of the ditellurides. We report a detailed study of t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703556
Autor:
Garcia, D. R., Gweon, G. -H., Zhou, S. Y., Graf, J., Jozwiak, C. M., Jung, M. H., Kwon, Y. S., Lanzara, A.
Publikováno v:
Phys. Rev. Lett. 98, 166403 (2007)
We present the first direct study of charge density wave (CDW) formation in quasi-2D single layer LaTe_2 using high-resolution angle resolved photoemission spectroscopy (ARPES) and low energy electron diffraction (LEED). CDW formation is driven by Fe
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703535
Autor:
Lee, J. -H., Murugavel, P., Lee, D., Noh, T. W., Jo, Y., Jung, M. -H., Jang, K. H., Park, J. -G.
We fabricated epitaxial thin films of hexagonal DyMnO3, which otherwise form in a bulk perovskite structure, via deposition on Pt(111)//Al2O3 (0001) and YSZ(111) substrates: each of which has in-plane hexagonal symmetry. The polarization hysteresis l
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610681