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[2011] Polarization-selective vortex-core switching by tailored orthogonal Gaussian-pulse currents

Polarization-selective vortex-core switching by tailored orthogonal Gaussian-pulse currents
Young-Sang Yu, Ki-Suk Lee, Hyunsung Jung, Youn-Seok Choi, Myoung-Woo Yoo, Dong-Soo Han, Mi-Young Im, Peter Fischer, and Sang-Koog Kim*

Phys. Rev. B. 83, 174429 (2011)

* Selected for the Virtual Journal of Nanoscale Science & Technology [May 30, 2011, Volume 23, Issue 21]
hit : 878
[2011] REFRACTIVE INDEX AND SNELL’S LAW FOR DIPOLE-EXCHANGE SPIN WAVES IN RESTRICTED GEOMETRY

REFRACTIVE INDEX AND SNELL’S LAW FOR DIPOLE-EXCHANGE SPIN WAVES IN RESTRICTED GEOMETRY
Dae-Eun Jeong, Dong-Soo Han and Sang-Koog Kim*

Spin 1  27-31 (2011)
hit : 794
[2011] Edge-soliton-mediated vortex-core reversal dynamics

Edge-soliton-mediated vortex-core reversal dynamics
Ki-Suk Lee, Myoung-Woo Yoo, Youn-Seok Choi, and Sang-Koog Kim*

Phys. Rev. Lett. 106, 147201 (2011)

* Selected for the Virtual Journal of Nanoscale Science & Technology [Apr. 18, 2011, Volume 23, Issue 15]
hit : 994
[2011] Perpendicular-bias-field-dependent vortex-gyration eigenfrequency

Perpendicular-bias-field-dependent vortex-gyration eigenfrequency
Myoung-Woo Yoo, Ki-Suk Lee, Dong-Soo Han, and Sang-Koog Kim*

J. Appl. Phys. 109, 063903 (2011)
hit : 3366
[2011] Memory-bit selection and recording by rotating fields in vortex-core cross-point architecture

Memory-bit selection and recording by rotating fields in vortex-core cross-point architecture
Young-Sang Yu , Hyunsung Jung , Ki-Suk Lee , Peter Fischer, and Sang-Koog Kim*

Appl. Phys. Lett. 98, 052507 (2011)
hit : 807
[2010] Observation of coupled vortex gyrations by 70-ps-time- and 20-nm-spaceresolved full-field magnetic transmission soft x-ray microscopy

Observation of coupled vortex gyrations by 70-ps-time- and 20-nm-spaceresolved full-field magnetic transmission soft x-ray microscopy
Hyunsung Jung, Young-Sang Yu, Ki-Suk Lee, Mi-Young Im, Peter Fischer, Lars Bocklage, Andreas Vogel, Markus Bolte, Guido Meier, and Sang-Koog Kim*

Appl. Phys. Lett. 97, 222502 (2010)
hit : 1095
[2010] Origin, criterion and mechanism of vortex-core reversals in soft magnetic nanodisks under perpendicular bias fields

Origin, criterion and mechanism of vortex-core reversals in soft magnetic nanodisks under perpendicular bias fields
Myoung-Woo Yoo, Ki-Suk Lee, Dae-Eun Jeong, and Sang-Koog Kim*

Phys. Rev. B 82, 174437 (2010)
hit : 863
[2010] Micromagnetic computer simulations of spin waves in nanometer-scale patterned magnetic elements (Invited paper)

Micromagnetic computer simulations of spin waves in nanometer-scale patterned magnetic elements
Sang-Koog Kim*

J. Phys. D: Appl. Phys. 43 (2010) 264004.    Cluster papers (Click here)
hit : 4701
[2010] Out-of-plane current controlled switching of the fourfold degenerate state of a magnetic vortex in soft magnetic nanodots

Out-of-plane current controlled switching of the fourfold degenerate state of a magnetic vortex in soft magnetic nanodots
Youn-Seok Choi, Myoung-Woo Yoo, Ki-Suk Lee, Young-Sang Yu, Hyunsung Jung, and Sang-Koog Kim*

Appl. Phys. Lett. 96, 072507 (2010)
hit : 1410
[2010] Layer-by-layer growth of SrFeO 3-d thinfilms on atomically flat single-terminated SrRuO 3 /SrTiO 3 (111) surfaces
Layer-by-layer growth of SrFeO 3-d thinfilms on atomically flat single-terminated SrRuO 3 /SrTiO 3 (111) surfaces
Jaewan Chang, Jong-Woo Lee, and Sang-Koog Kim*

J. Cryst. Growth 312, 621 (2010)
hit : 2987
[2009] A giga-hertz-range spin-wave filter composed of width-modulated nanostrip magnonic-crystal waveguides

A giga-hertz-range spin-wave filter composed of width-modulated nanostrip magnonic-crystal waveguides
Sang-Koog Kim*, Ki-Suk Lee, and Dong-Soo Han

Appl. Phy. Lett. 95, 082507 (2009)

* Selected as the cover of the 24 August 2009 issue
* Selected for the Virtual Journal of Nanoscale Science & Technology [Sep. 7, 2009, Volume 20, Issue 10]
hit : 2007
[2009] Critical nucleation size of vortex core for domain wall transformation in soft magnetic thin-film nanostrips

Critical nucleation size of vortex core for domain wall transformation in soft magnetic thin-film nanostrips
Youn-Seok Choi, Jun-Young Lee, Myoung-Woo Yoo, Ki-Suk Lee, Konstantin Yu. Guslienko, and Sang-Koog Kim*

Phys. Rev. B. 80, 012402 (2009)
hit : 1261
[2009] Layer-by-layer growth and growth-mode transition of SrRuO3 thin films on atomically flat single-terminated SrTiO3 (111) surfaces
Layer-by-layer growth and growth-mode transition of SrRuO3 thin films on atomically flat single-terminated SrTiO3 (111) surfaces
Jaewan Chang, Yoon-Seok Park , Jong-Woo Lee, and Sang-Koog Kim*

J. Cryst. Growth 311 (2009) 3771–3774
hit : 4042
[2009] A spin-wave frequency doubler by domain wall oscillation

A spin-wave frequency doubler by domain wall oscillation
S. J. Hermsdoerfer, H. Schultheiss, C. Rausch, S. Schäfer, B. Leven, Sang-Koog Kim, and B. Hillebrands

Appl. Phys. Lett. 94, 223510 (2009)
hit : 3234
[2009] Spin waves in circular soft magnetic dots at the crossover between vortex and single domain state

Spin waves in circular soft magnetic dots at the crossover between vortex and single domain state
Farkhad G. Aliev, Juan F. Sierra, Ahmad A. Awad, Gleb N. Kakazei, Dong-Soo Han, Sang-Koog Kim, Vitali Metlushko, Bojan Ilic and Konstantin Y. Guslienko

Phys. Rev. B. 79, 174433 (2009)
hit : 1685
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