서울대 재료공학부
Home > 연구활동 > 논문발표
 
[2007] Ultrafast Vortex-Core Reversal Dynamics in Ferromagnetic Nanodots
Ultrafast Vortex-Core Reversal Dynamics in Ferromagnetic Nanodots
Ki-Suk Lee, Konstantin Y. Guslienko, Jun-Young Lee, and Sang-Koog Kim*

Phys. Rev. B 76, 174410 (2007)

* Selected for the Virtual Journal of Nanoscale Science & Technology [Nov. 19, 2007, Volume 16, Issue 21]
* Selected for the Virtual Journal of Ultrafast Science [Dec. 2007, Volume 6, Issue 12]

------------------------------------------------------------------------------------

Ultrafast Vortex-Core Reversal Dynamics in Ferromagnetic Nanodots
Ki-Suk Lee, Konstantin Y. Guslienko, Jun-Young Lee, and Sang-Koog Kim*

http://arxiv.org/pdf/cond-mat/0703538 (hit : 387)
hit : 1987
[2007] Remarkable enhancement of domain-wall velocity in magnetic nanostripes

Remarkable enhancement of domain-wall velocity in magnetic nanostripes
Jun-Young Lee, Ki-Suk Lee, and Sang-Koog Kim*

Appl. Phys. Lett. 91, 122513 (2007)

* Selected for the Virtual Journal of Ultrafast Science [Oct. 2007, Volume 6, Issue 10]
hit : 1677
[2007] Total Reflection and Negative Refraction of Dipole-Exchange Spin Waves at Magnetic Interfaces: Micromagnetic Modeling Study

Total Reflection and Negative Refraction of Dipole-Exchange Spin Waves at Magnetic Interfaces: Micromagnetic Modeling Study
Sangkook Choi and Sang-Koog Kim*

arXiv:0708.1642

export.arxiv.org/pdf/0708.1642
hit : 2691
[2007] Soft X-ray Circular Reflectivity from Ferromagnetic Transition-Metal Films Near the Brewster’s Angle: Theoretical and Numerical X-ray Resonant Magnetic Scattering Study

Soft X-ray Circular Reflectivity from Ferromagnetic Transition-Metal Films Near the Brewster’s Angle: Theoretical and Numerical X-ray Resonant Magnetic Scattering Study
Dae-Eun Jeong and Sang-Koog Kim*

arXiv:0707.1627

http://eprintweb.org/S/article/cond-mat/0707.1627
hit : 1926
[2007] Electric-current-driven vortex-core reversal in soft magnetic nanodots

Electric-current-driven vortex-core reversal in soft magnetic nanodots
Sang-Koog Kim*, Youn-Seok Choi, Ki-Suk Lee, Konstantin Y. Guslienko, and Dae-Eun Jeong

Appl. Phys. Lett. 91, 082506 (2007)

* Selected for the Virtual Journal of Nanoscale Science & Technology [Sep. 3, 2007, Volume 16, Issue 10]
hit : 1921
[2007] Strong Radiation of Spin Waves by Core Reversal of a Magnetic Vortex and their Wave Behaviors in Magnetic Nanowire Waveguides

Strong Radiation of Spin Waves by Core Reversal of a Magnetic Vortex and their Wave Behaviors in Magnetic Nanowire Waveguides

Sangkook Choi, Ki-Suk Lee, Konstantin Yu. Guslienko, and Sang-Koog Kim*

Phys. Rev. Lett. 98, 087205 (2007)

* Nature Research Highlights, Vol 446 (March 1, 2007) page 5
* Selected for the Virtual Journal of Nanoscale Science & Technology [Mar. 12, 2007, Volume 15, Issue 10]

 
hit : 1950
[2007] Double-contact spin-torque nano-oscillator with optimized spin-wave coupling: Micromagnetic modeling

Double-contact spin-torque nano-oscillator with optimized spin-wave coupling: Micromagnetic modeling
Sangkook Choi, Sang-Koog Kim*, Vladislav E. Demidov and Sergej O. Demokritov

Appl. Phys. Lett. 90, 083114 (2007)

* Selected for the Virtual Journal of Nanoscale Science & Technology [Mar. 12, 2007, Volume 15, Issue 10]

 
hit : 1512
[2006] Spin-wave interference

Spin-wave interference 
Sangkook Choi, Ki-Suk Lee, and Sang-Koog Kim*

Appl. Phys. Lett. 89, 062501 (2006)

* Selected as the cover of the 7 Aug. 2006 issue
* Selected for the Virtual Journal of Ultrafast Science [September 2006 Volume 5, Issue 9]
* Selected for the Virtual Journal of Nanoscale Science & Technology [August 2006, Volume 14, Issue 8]

hit : 1663
[2006] Soft x-ray polarizer for optical productions of any orthogonal state of the linear and circular polarization modes

Soft x-ray polarizer for optical productions of any orthogonal state of  the linear and circular polarization modes
Dae-Eun Jeong, Ki-Suk Lee, and Sang-Koog Kim*

Appl. Phys. Lett. 88, 181109 (2006)
hit : 1870
[2006] Dynamics of Transverse Magnetic Domain Walls in Rectagular-shape Thin-film Nanowires Studied by Micromagnetic Simulations

Dynamics of Transverse Magnetic Domain Walls in Rectagular-shape Thin-film Nanowires Studied by Micromagnetic Simulations
Jun-Young Lee, Sangkoog Choi, and Sang-Koog Kim*

Journal of Magnetics, 11(2), 74-76 (2006)
hit : 1892
[2006] A possible origin of ferromagnetism in epitaxial BiFeO3 thin films

A possible origin of ferromagnetism in epitaxial BiFeO3 thin films
Jaewan Chang, Hyun M. Jang, and Sang-Koog Kim*

J. Magnetics 11(3), 108-110 (2006)
hit : 3255
[2005] Vortex-antivortex assisted magnetization dynamics in a semi-continuous thin-film model system studied by micromagnetic simulations
Vortex-antivortex assisted magnetization dynamics in a semi-continuous thin-film model system studied by micromagnetic simulations
Sang-Koog Kim,a! Ki-Suk Lee, Byoung-Woo Kang, Kyung-Jin Lee, and J. B. Kortright

Appl. Phys. Lett. 86, 052504 (2005)

* Selected as the cover of the 31 Jan. 2005 issue.
hit : 1661
[2005] In-Situ Magneto-Optical Kerr Effect Studies of Exchange-Bias Formationsin Ferromagnetic/Antiferromagnetic Thin Film Systems
In-Situ Magneto-Optical Kerr Effect Studies of Exchange-Bias Formationsin Ferromagnetic/Antiferromagnetic Thin Film Systems
Y.-S. Yu, K.-S. Lee, D.-J. Jeon, S.-K. Kim, K. Y. Kim, S.-H. Jang, Y.-W. Kim, J.-W.  Lee, and S.-C. Shin
Electronic Materials Letters, 1,  47 - 53 (2005)
hit : 2256
[2005] Switchable uncompensated antiferromagnetic spins: Their role in exchange
Switchable uncompensated antiferromagnetic spins: Their role in exchange bias
K.-S. Lee, S.-K. Kim,  J. B. Kortright, K.-Y. Kim, and S.-C. Shin
J.  Magnetics 10, 36 (2005).
hit : 1394
[2005] X-ray magneto-optical kerr effect based on circular-polarization eigenmodes
X-ray magneto-optical Kerr effect based on circular-polarization eigenmodes
D.-E. Jeong, K.-S. Lee, and S.-K. Kim
J. Korean Phys. Soc. 46, 1180 (2005
hit : 1429
 1  2  3  4  5  6  7  8  9  10