Void containing AlN layer grown on AlN nanorods fabricated by polarity selective epitaxy and etching method

Authors: Byeongchan So, Junchae Lee, Changheon Cheon, Joohyung Lee, Uiho Choi, Minho Kim, Jindong Song, Joonyeon Chang, Okhyun Nam

Source: AIP Advances, Vol 11, Iss 4, Pp 045036-045036-7 (2021)

Subject Terms: Physics, QC1-999

File Description: electronic resource

Relation: https://doaj.org/toc/2158-3226

Access URL: https://doaj.org/article/6d01311f229e48e1a7aec9785b6bbfe7

Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films

Authors: Seonghoon Woo, Kyung Mee Song, Xichao Zhang, Yan Zhou, Motohiko Ezawa, Xiaoxi Liu, S. Finizio, J. Raabe, Nyun Jong Lee, Sang-Il Kim, Seung-Young Park, Younghak Kim, Jae-Young Kim, Dongjoon Lee, OukJae Lee, Jun Woo Choi, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang

Source: Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/158a688ac5b2402b93cd6d0ce1644b24

Large spin accumulation and crystallographic dependence of spin transport in single crystal gallium nitride nanowires

Authors: Tae-Eon Park, Youn Ho Park, Jong-Min Lee, Sung Wook Kim, Hee Gyum Park, Byoung-Chul Min, Hyung-jun Kim, Hyun Cheol Koo, Heon-Jin Choi, Suk Hee Han, Mark Johnson, Joonyeon Chang

Source: Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/a7f75cd3087e46968d1e7403a4d72c99

Spin-orbit torque-driven skyrmion dynamics revealed by time-resolved X-ray microscopy

Authors: Seonghoon Woo, Kyung Mee Song, Hee-Sung Han, Min-Seung Jung, Mi-Young Im, Ki-Suk Lee, Kun Soo Song, Peter Fischer, Jung-Il Hong, Jun Woo Choi, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang

Source: Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/4bef8c5916ed4c74867ac1b2519ae660

Magnetization correlations in lateral NiFe/Sb/NiFe spin valve devices

Authors: Seong-Hoon Kim, Jonghwa Eom, Joonyeon Chang, Suk-Hee Han

Source: 2006 IEEE Nanotechnology Materials and Devices Conference Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE. 1:188-189 Oct, 2006

Relation: 2006 IEEE Nanotechnology Materials and Devices Conference

Spin hall effect in an inverted heterostructure

Authors: Hyun Cheol Koo, Seon-Gu Huh, Jonghwa Eom, Hyunjung Yi, Joonyeon Chang, Suk-Hee Han

Source: 2006 IEEE Nanotechnology Materials and Devices Conference Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE. 1:384-385 Oct, 2006

Relation: 2006 IEEE Nanotechnology Materials and Devices Conference

Effect of intervening ferromagnet on spin accumulation in Py/Au/Py spin valve device

Authors: Janghae Ku, Joonyeon Chang, Jonghwa Eom, Suk- Hee Han, Gyutae Kim

Source: 2006 IEEE Nanotechnology Materials and Devices Conference Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE. 1:602-603 Oct, 2006

Relation: 2006 IEEE Nanotechnology Materials and Devices Conference

A novel type of spin injection barrier in a GaAs based two-dimensional electron gas system

Authors: Koo, H.C., Hyunjung Yi, Song, J.D., Ko, J.B., Joonyeon Chang, Han, S.H.

Source: IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, IEEE Transactions on. 41(10):2589-2591 Oct, 2005

Spin accumulation and detection in an InAs based two-dimensional electron gas with novel measurement geometry

Authors: Hyunjung Yi, Koo, H.C., Kim, W.Y., Joonyeon Chang, Han, S.H., Cho, Y.H., Jung, M.H.

Source: INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005. Magnetics Conference Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International. :623-624 2005

Relation: INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference

Silicon based spin valve device

Authors: Kim, Y.M., Joonyeon Chang, Hyunjung Yi, Koo, H.C., Han, S.H., Lee, W.Y.

Source: INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005. Magnetics Conference Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International. :625-626 2005

Relation: INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference

Gate effect on Hall voltage in a InSb/FM device

Authors: Kim, W.Y., Joonyeon Chang, Han, S.H., Lee, W.Y.

Source: INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005. Magnetics Conference Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International. :641-642 2005

Relation: INTERMAG Asia 2005: Digest of the IEEE International Magnetics Conference

Fermi surface distortion induced by interaction between Rashba and Zeeman effects.

Authors: Won Young Choi^1,2, Joonyeon Chang¹, Hyung-jun Kim¹, Kyung-Jin Lee^2,3 kj_lee@korea.ac.kr, Hyun Cheol Koo^1,2 hckoo@kist.re.kr

Source: Journal of Applied Physics. 2015, Vol. 117 Issue 17, p17C111-1-17C111-4. 4p. 4 Graphs.

Subject Terms: *FERMI surfaces, *RASHBA effect, *ZEEMAN effect, *MAGNETIC fields, *ELECTROMAGNETISM

Spin polarization decay in magnetic tunnel junctions with semimetalinserted layers.

Authors: Kyoung-Il Lee^1,2, Jong Wook Roh¹, Kiyoung Lee³, Joonyeon Chang², Kyung-Ho Shin², kshin@kist.re.kr, Mark Johnson⁴, Wooyoung Lee¹, wooyoung@yonsei.ac.kr

Source: Journal of Applied Physics; May2010, Vol. 107 Issue 9, p093913-1-093913-4, 4p

Proximity-effect correction in electron-beam lithography on metal multi-layers.

Authors: Hyunjung Yi¹, Joonyeon Chang¹ presto@kist.re.kr

Source: Journal of Materials Science. Jul2007, Vol. 42 Issue 13, p5159-5164. 6p. 4 Diagrams, 2 Charts, 2 Graphs.

Subject Terms: *ELECTRON beams, *SPIN valves, *METALS, *SILICON, *PARTICLES (Nuclear physics)

Planar Hall effect of indium antimonide thin film on silicon and nickel–zinc ferrite substrates.

Authors: Wonyoung Kim¹, Joonyeon Chang¹ presto@kist.re.kr, Sukhee Han¹

Source: Journal of Materials Science. Sep2006, Vol. 41 Issue 17, p5625-5629. 5p. 2 Black and White Photographs, 2 Diagrams, 1 Chart, 2 Graphs.

Subject Terms: *THIN films, *SILICON, *NICKEL, *ZINC, *FERRITES, *ELECTRON mobility, *PHOTOLITHOGRAPHY, *DETECTORS

Microstructure and magnetoresistance of sputtered bismuth thin films upon annealing.

Authors: Joonyeon Chang¹ presto@kist.re.kr, Hijung Kim¹, Junhyun Han², Jeon, M. H.³, Lee, W. Y.³

Source: Journal of Applied Physics. 7/15/2005, Vol. 98 Issue 2, p023906. 7p. 4 Black and White Photographs, 4 Graphs.

Subject Terms: *BISMUTH, *ANNEALING of metals, *MICROSTRUCTURE, *SURFACES (Technology), *SPUTTERING (Physics), *MAGNETORESISTANCE, *RECRYSTALLIZATION (Metallurgy), *HEAT treatment of metals

Determination of g-factor in a quantum well channel with a strong Rashba effect.

Authors: Won Young Choi^1,2, Joonyeon Chang¹, Jung Hoon Lee¹, Hyun Cheol Koo^1,2 hckoo@kist.re.kr

Source: Journal of Applied Physics. 2014, Vol. 115 Issue 17, p17C702-1-17C702-3. 3p.

Subject Terms: *QUANTUM wells, *MAGNETIC fields, *SHUBNIKOV-de Haas effect, *MAGNETORESISTANCE, *RASHBA effect

Magnetic properties of epitaxial Fe/MgO/InAs(001) thin films.

Authors: Jeong Hong Jo¹, Kyung-Ho Kim², Hyung-jun Kim², Joonyeon Chang², Sang Ho Lim¹, sangholim@korea.ac.kr

Source: Journal of Applied Physics; 2014, Vol. 115 Issue 17, p17C302-1-17C302-3, 3p

Deterministic creation and deletion of a single magnetic skyrmion observed by direct time-resolved X-ray microscopy.

Authors: Seonghoon Woo, Kyung Mee Song, Xichao Zhang, Motohiko Ezawa, Yan Zhou, Xiaoxi Liu, Weigand, Markus, Finizio, Simone, Raabe, Jörg, Min-Chul Park, Ki-Young Lee, Jun Woo Choi, Byoung-Chul Min, Hyun Cheol Koo, Joonyeon Chang

Source: Nature Electronics; May2018, Vol. 1 Issue 5, p288-296, 9p

Enhanced Hall voltage in a gate-controlled InSb Hall device.

Authors: Kim, W. Y.¹, Joonyeon Chang¹ presto@kist.re.kr, Han, S. H.¹, Lee, W. Y.² wooyoung@yonsei.ac.kr, Chang, S. G.³

Source: Journal of Applied Physics. 5/15/2005, Vol. 97 Issue 10, p10D507-1-10D507-3. 3p. 1 Black and White Photograph, 3 Graphs.