서울대 재료공학부
Home > 연구활동 > 논문발표
 
[2016] Resonant vortex-core reversal in magnetic nano-spheres as robust mechanism of efficient energy absorption and emission
Resonant vortex-core reversal in magnetic nano-spheres as robust mechanism of efficient energy absorption and emission

Sang-Koog. Kim, Myoung-Woo Yoo, Jehyun Lee, Jae-Hyeok Lee, and Min-Kwan Kim

Scientific Reports 6, 31513 (2016)
hit : 73
[2016] Characteristic dynamic modes and domain-wall motion in magnetic nanotubes excited by resonant rotating magnetic fields
Characteristic dynamic modes and domain-wall motion in magnetic nanotubes excited by resonant rotating magnetic fields

Jaehak Yang, Junhoe Kim, Bosung Kim, Young-Jun Cho, Jae-Hyeok Lee, and Sang-Koog Kim

Physical Review B 94, 024425 (2016)
hit : 64
[2016] Hydrothermal synthesis, structural analysis and room-temperature ferromagnetism of Y2O3:Co2+nanorods
Hydrothermal synthesis, structural analysis and room-temperature ferromagnetism of Y2O3:Co2+nanorods

Prasanta Dhak, Sandeep K.S. Patel, Min-Kwan Kim, Jae-Hyeok Lee, Miyoung Kim,
Sang-Koog Kim

JMMM 408, 67 (2016)
hit : 370
[2016] Structural and magnetic properties of Co-doped Gd2O3 nanorods
Structural and magnetic properties of Co-doped Gd2O3 nanorods

Sandeep K.S. Patel, Prasanta Dhak, Min-Kwan Kim, Jae-Hyeok Lee, Miyoung Kim, Sang-Koog Kim

JMMM 403, 155 (2016)
hit : 415
[2015] Spin-wave driven high-speed domain-wall motions in soft magnetic nanotubes
Spin-wave driven high-speed domain-wall motions in soft magnetic nanotubes

Jaehak Yang, Myoung-Woo Yoo and Sang-Koog Kim

J. Appl. Phys. 118, 163902 (2015)
hit : 433
[2015] Resonantly excited precession motion of three-dimensional vortex core in magnetic nanospheres
Resonantly excited precession motion of three-dimensional vortex core in magnetic nanospheres

Sang-Koog Kim, Myoung-Woo Yoo, Jehyun Lee, Ha-Youn Lee, Jae-Hyeok Lee, Yuri Gaididei, Volodymyr P. Kravchuk & Denis D. Sheka

Scientific Reports 5, 11370 (2015)
hit : 288
[2015] Curved geometrical confinement effect on vortex-state in magnetic half-spheres
Curved geometrical confinement effect on vortex-state in magnetic half-spheres

Myoung-Woo Yoo and Sang-Koog Kim

Appl. Phys. Express 8, 063003 (2015)
hit : 434
[2015]Temperature effect on vortex-core reversals in magnetic nanodots

Temperature effect on vortex-core reversals in magnetic nanodots

Bosung Kim, Myoung-Woo Yoo, Jehyun Lee, and Sang-Koog Kim

J. Appl. Phys. 117, 173910 (2015)
hit : 549
[2015] Perpendicular-bias-field control of coupled-vortex oscillations in nanodot networks

Perpendicular-bias-field control of coupled-vortex oscillations in nanodot networks

Dong-Soo Han, Young-Jun Cho, Han-Byeol Jung and Sang-Koog Kim

J. Appl. Phys. 117, 083910 (2015)
hit : 533
[2015] Azimuthal-spin-wave-mode-driven vortex-core reversals

Azimuthal-spin-wave-mode-driven vortex-core reversals

Myoung-Woo Yoo and Sang-Koog Kim

J. Appl. Phys. 117, 023904 (2015).
hit : 640
[2014] Excited eigenmodes in magnetic vortex states of soft magnetic half-spheres and spherical caps

Excited eigenmodes in magnetic vortex states of soft magnetic half-spheres and spherical caps

Myoung-Woo Yoo, Jae-Hyeok Lee and Sang-Koog Kim

J. Appl. Phys. 116, 223902 (2014).
hit : 667
[2014] Self-assembled magnetic nanospheres with three-dimensional magnetic vortex

Self-assembled magnetic nanospheres with three-dimensional magnetic vortex

Min-Kwan Kim, Prasanta Dhak, Ha-Youn Lee, Jae-Hyeok Lee, Myoung-Woo Yoo, Jehyun Lee,Kyoungsuk Jin, Arim Chu, Ki Tae Nam, Hyun Soon Park, Shinji Aizawa, Toshiaki Tanigaki,Daisuke Shindo, Miyoung Kim and Sang-Koog Kim

Appl. Phys. Lett. 105 , 232402 (2014).
hit : 866
[2014] Enhanced gyration-signal propagation speed in one-dimensional vortex-antivortex lattices and its control by perpendicular bias field

Enhanced gyration-signal propagation speed in one-dimensional vortex-antivortex lattices and its control by perpendicular bias field

Han-Byeol Jeong and Sang-Koog Kim

Appl. Phys. Lett 105, 222410 (2014).
hit : 502
[2014] Magnetic Microstructure of Rolled-Up Single-Layer Ferromagnetic Nanomembranes


Magnetic Microstructure of Rolled-Up Single-Layer Ferromagnetic Nanomembranes

Robert Streube, Jehyun Lee, Denys Makarov, Mi-Young Im, Daniil Karnaushenko, Luyang Han, Rudolf Schafer, Peter Fischer, Sang-Koog Kim, Oliver G. Schmidt

Adv. Mater. 2014, DOI: 10.1002/adma.201303003

Volume 26, Issue 2, pages 316-323, January 15, 2014


hit : 760
[2013] Size-selective resonant excitation of soft magnetic nano-spheres of three-dimensional magnetic vortex

Size-selective resonant excitation of soft magnetic nano-spheres of three-dimensional magnetic vortex <Link>


Jehyun Lee, Myoung-Woo Yoo, Dong-Soo Han, Sang-Koog Kim


arXiv:1311.0346
hit : 0
 1  2  3  4  5  6  7  8  9  10