Seonghoon Woo  Seonghoon Woo photo         

contact information

Research Staff Member
Thomas J. Watson Research Center, Yorktown Heights, NY USA



Elusive spin textures discovered
S. Woo*
Nature 564(7734), 43-44, 2018

Skyrmions learn some new moves
S. Woo*
Nature Electronics 1(8), 434-435, 2018

Deterministic creation and deletion of a single magnetic skyrmion observed by direct time-resolved X-ray microscopy
S. Woo*, K. M. Song, X.Zhang, M. Ezawa, Y. Zhou, X. Liu, M. Weigand, S. Finizio, J. Raabe, M.-C. Park, K.-Y. Lee, J. W. Choi, B.-C. Min, H. C. Koo, J.Chang
Nature Electronics 1(5), 288-296, 2018

Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films
S. Woo*, K. M. Song, X. Zhang, Y. Zhou, M. Ezawa, X. Liu, S. Finizio, J. Raabe, N. J. Lee, S. I. Kim, S. Y. Park, Y. Kim, J. Y. Kim, D. Lee, O. Lee, J. W. Choi, B. C. Min, H. C. Koo, J. Chang
Nature Communications 9(1), 2018


Universal high work function flexible anode for simplified ITO-free organic and perovskite light-emitting diodes with ultra-high efficiency
S.-H. Jeong(+), S. Woo(+), T.-H. Han, M.-H. Park, H. Cho, Y.-H. Kim, H. Cho, H. Kim, S. Yoo, T.-W. Lee*
NPG Asia Materials 9(7), 2017

Magnetic domain wall depinning assisted by spin wave bursts
S. Woo, T. Delaney, G. S. D. Beach*
Nature Physics 13(5), 448-454, 2017

Spin-orbit torque-driven skyrmion dynamics revealed by time-resolved X-ray microscopy
S. Woo*, K. M. Song, H. S. Han, M. S. Jung, M.-Y. Im, K. S. Lee, K. S. Song, P. Fischer, J. I. Hong*, J. W. Choi, B. C. Min, H. C. Koo, J. Chang
Nature Communications8, 2017

Control of propagating spin-wave attenuation by the spin-Hall effect
S. Woo*, G. S. D. Beach
Journal of Applied Physics 122(9), 2017


Observation of room-temperature magnetic skyrmions and their current-driven dynamics in ultrathin metallic ferromagnets
S. Woo, K. Litzius, B. Kruger, M.-Y. Im, L. Caretta, K. Richter, M. Mann, A. Krone, R. M. Reeve, M. Weigand, P. Agrawal, I. Lemesh, M.-A. Mawass, P. Fischer, M. Klaui*, G. S. D. Beach*
Nature Materials 15(5), 501-506, 2016



Large voltage-induced modification of spin-orbit torques in Pt/Co/GdOx
S. Emori, U. Bauer, S. Woo, G. S. D. Beach*
Applied Physics Letters 105(22), 2014

Chiral magnetization textures stabilized by the Dzyaloshinskii-Moriya interaction during spin-orbit torque switching
N. Perez, E. Martinez, L. Torres, S. Woo, S. Emori, G. S. D. Beach*
Applied Physics Letters 104(9), 2014

Enhanced spin-orbit torques in Pt/Co/Ta heterostructures
S. Woo, M. Mann, A. J. Tan, L. Caretta, G. S. D. Beach*
Applied Physics Letters 105(21), 2014


Molecularly Controlled Interfacial Layer Strategy Toward Highly Efficient Simple-Structured Organic Light-Emitting Diodes
T.-H. Han, M.-R. Choi, S. Woo, S.-Y. Min, C.-L. Lee, T.-W. Lee*
Advanced Materials 24(11), 1487-1493, 2012

Extremely efficient flexible organic light-emitting diodes with modified graphene anode
T.-H. Han, Y. Lee, M.-R. Choi, S. Woo, S.-H. Bae, B. H. Hong, J.-H. Ahn*, T.-W. Lee*
Nature Photonics 6(2), 105-110, 2012


PolyanilineBased Conducting Polymer Compositions with a High Work Function for HoleInjection Layers in Organic LightEmitting Diodes: Formation of Ohmic Contacts
M.-R. Choi(+), S. Woo(+), T.-H. Han, K.-G. Lim, S.-Y. Min, W. M. Yun, O. K. Kwon, C. E. Park, K.-D. Kim, H.-K. Shin, M.-S. Kim, T. Noh, J. H. Park, K.-H. Shin, J. Jang, T.-W. Lee*
Chemsuschem 4(3), 363-368, 2011

Soluble SelfDoped Conducting Polymer Compositions with Tunable Work Function as Hole Injection/Extraction Layers in Organic Optoelectronics
M.-R. Choi, T.-H. Han, K.-G. Lim, S. Woo, D. H. Huh, T.-W. Lee*
Angewandte Chemie 50(28), 6274-6277, 2011