• 607 Citations
  • 15 h-Index
19962020

Research output per year

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Research Output

  • 607 Citations
  • 15 h-Index
  • 66 Article
  • 9 Conference article
  • 4 Conference contribution
  • 1 Paper
2020

Impact of Spin-Orbit Torque on Spin-Transfer Torque Switching in Magnetic Tunnel Junctions

Pathak, S., Youm, C. & Hong, J., 2020 Dec 1, In : Scientific reports. 10, 1, 2799.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Tunable Wettability of Graphene through Nondestructive Hydrogenation and Wettability-Based Patterning for Bioapplications

Son, J., Lee, J. Y., Han, N., Cha, J., Choi, J., Kwon, J., Nam, S. W., Yoo, K. H., Lee, G. H. & Hong, J., 2020 Aug 12, In : Nano letters. 20, 8, p. 5625-5631 7 p.

Research output: Contribution to journalArticle

2018

Raman study on the effects of annealing atmosphere of patterned graphene

Son, J., Choi, M., Hong, J. & Yang, I. S., 2018 Jan, In : Journal of Raman Spectroscopy. 49, 1, p. 183-188 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

Analysis of the causes of recurrence after frontalis suspension using silicone rods for congenital ptosis

Kim, C. Y., Son, B. J., Son, J., Hong, J. & Lee, S. Y., 2017 Feb, In : PloS one. 12, 2, e0171769.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effects of Fe insertion in CoFeB in the middle electrode on the properties of MgO double-barrier magnetic tunnel junctions

Hong, J. & Lee, S., 2017 Dec, In : Current Applied Physics. 17, 12, p. 1571-1575 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fast and efficient STT switching in MTJ using additional transient pulse current

Pathak, S., Cha, J., Jo, K., Yoon, H. & Hong, J., 2017 Jun 5, In : Applied Physics Letters. 110, 23, 232401.

Research output: Contribution to journalArticle

4 Citations (Scopus)

NO2 gas sensor based on hydrogenated graphene

Park, S., Park, M., Kim, S., Yi, S. G., Kim, M., Son, J., Cha, J., Hong, J. & Yoo, K. H., 2017 Nov 20, In : Applied Physics Letters. 111, 21, 213102.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Non-destructive patterning of 10 nm magnetic island array by phase transformation with low-energy proton irradiation

Dutta, T., Pathak, S., Asbahi, M., Celik, K., Lee, J. M., Yang, P., Saifullah, M. S. M., Oral, A., Bhatia, C. S., Cha, J., Hong, J. & Yang, H., 2017 Oct 9, In : Applied Physics Letters. 111, 15, 152401.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Voltage-Assisted Magnetic Switching in MgO/CoFeB-Based Magnetic Tunnel Junctions by Way of Interface Reconstruction

Ko, J. & Hong, J., 2017 Dec 6, In : ACS Applied Materials and Interfaces. 9, 48, p. 42296-42301 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016
1 Citation (Scopus)

Effect of tunnel-spin polarization on spin accumulation in n-type Ge(001)/MgO/Co40Fe40B20

Lee, S., Kim, S., Son, J., Cha, J., Pathak, S. & Hong, J., 2016 Sep, In : Japanese journal of applied physics. 55, 9, 090303.

Research output: Contribution to journalArticle

Hydrogenated monolayer graphene with reversible and tunable wide band gap and its field-effect transistor

Son, J., Lee, S., Kim, S. J., Park, B. C., Lee, H. K., Kim, S., Kim, J. H., Hong, B. H. & Hong, J., 2016 Nov 10, In : Nature communications. 7, 13261.

Research output: Contribution to journalArticle

59 Citations (Scopus)

Side-illuminated tip-enhanced Raman study of edge phonon in graphene at the electrical breakdown limit

Okuno, Y., Vantasin, S., Yang, I. S., Son, J., Hong, J., Tanaka, Y. Y., Nakata, Y., Ozaki, Y. & Naka, N., 2016 Apr 18, In : Applied Physics Letters. 108, 16, 163110.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Strongly (001)-textured MgO/Co40Fe40B20 spin-tunnel contact on n-Ge(001) and its spin accumulation: Structural modification with ultrathin Mg insertion by sputtering

Lee, S., Kim, S., Son, J., Baek, S. H. C., Lee, S. H. & Hong, J., 2016 Apr, In : Applied Physics Express. 9, 4, 43005.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Structural evolution of graphene in air at the electrical breakdown limit

Son, J., Choi, M., Choi, H., Kim, S. J., Kim, S., Lee, K. R., Vantasin, S., Tanabe, I., Cha, J., Ozaki, Y., Hong, B. H., Yang, I. S. & Hong, J., 2016 Apr 1, In : Carbon. 99, p. 466-471 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2015

Bulk switching instrumentation amplifier for a high-impedance source in neural signal recording

Han, M., Kim, B., Chen, Y. A., Lee, H., Park, S. H., Cheong, E., Hong, J., Han, G. & Chae, Y., 2015 Feb, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 62, 2, p. 194-198 5 p., 6949641.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Contribution of individual interfaces in the MgO/Co/Pd trilayer to perpendicular magnetic anisotropy upon annealing

Kim, M., Kim, S., Ko, J. & Hong, J., 2015 Mar 9, In : Applied Physics Letters. 106, 10, 102404.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Formation of multilayered magnetic nanotracks with perpendicular anisotropy via deoxidization using ion irradiation on ultraviolet-imprinted intaglio nanostructures

Cho, E., Kim, S., Shin, S. C., Han, J., Shim, J., Shin, R., Hong, J. & Kang, S., 2015 Jan 26, In : Applied Physics Letters. 106, 4, 043104.

Research output: Contribution to journalArticle

Magneto-optical Kerr effect characterization of electrodeposited Y-junction magnetic nanostructures

Pathak, S., Hong, J., Chaudhary, J. & Sharma, M., 2015 May 7, In : Journal of Applied Physics. 117, 17, 17A751.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2014

An array of ferromagnetic nanoislands nondestructively patterned via a local phase transformation by low-energy proton irradiation

Kim, S., Lee, S. & Hong, J., 2014 May 27, In : ACS Nano. 8, 5, p. 4698-4704 7 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
3 Citations (Scopus)

In-situ Raman spectroscopy of current-carrying graphene microbridge

Choi, M., Son, J., Choi, H., Shin, H. J., Lee, S., Kim, S., Lee, S., Kim, S., Lee, K. R., Kim, S. J., Hong, B. H., Hong, J. & Yang, I. S., 2014 Feb, In : Journal of Raman Spectroscopy. 45, 2, p. 168-172 5 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Modified analytical method for evaluation of unpatterned double-barrier magnetic tunnel junctions

Lee, S., Bae, T. & Hong, J., 2014, In : Applied Physics Letters. 104, 26, 263502.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Soft magnetic properties of conetic co-sputtered with aluminum

Lim, J., Son, J. & Hong, J., 2014 May, In : Metals and Materials International. 20, 3, p. 551-554 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2013

Influence of the binder types on the electrochemical characteristics of Si-C composites electrode in LIBs

Jung, S. H., Ji, M., Park, G., Hong, J. & Choi, B. H., 2013 Mar 31, In : Journal of the Korean Ceramic Society. 50, 2, p. 168-172 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2012

A study on the sensitivity of a spin valve with Conetic-based free layers

Son, J., Lim, J., Ko, J., Kim, S., Lee, S. & Hong, J., 2012 Mar, In : Japanese journal of applied physics. 51, 3 PART 1, 033002.

Research output: Contribution to journalArticle

4 Citations (Scopus)
22 Citations (Scopus)

Effect of diffused b during annealing on the electronic structure of the MgO barrier in CoFeB/MgO/CoFeB magnetic tunnel junctions

Han, Y., Han, J., Choi, H. J., Shin, H. J. & Hong, J., 2012 Mar, In : Applied Physics Express. 5, 3, 033001.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Effects of magnetic seed-layers on the structural and magnetic properties of Co 2MnSi Heusler alloy

Bae, T., Lee, S., Hong, J., Lee, D. R. & Roh, J., 2012 Oct 15, In : Materials Chemistry and Physics. 136, 2-3, p. 577-581 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Nanoscale patterning of complex magnetic nanostructures by reduction with low-energy protons

Kim, S., Lee, S., Ko, J., Son, J., Kim, M., Kang, S. & Hong, J., 2012 Sep, In : Nature Nanotechnology. 7, 9, p. 567-571 5 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

The effect of an ultra-thin zirconia blocking layer on the performance of a 1-μm-thick gadolinia-doped ceria electrolyte solid-oxide fuel cell

Myung, D. H., Hong, J., Yoon, K., Kim, B. K., Lee, H. W., Lee, J. H. & Son, J. W., 2012 May 15, In : Journal of Power Sources. 206, p. 91-96 6 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)
2011

Angular dependence of the exchange bias direction and giant magnetoresistance on different cooling-field strengths

Son, J., Lee, S., Kim, S., Han, Y. & Hong, J., 2011 Apr 1, In : Journal of Applied Physics. 109, 7, 07D721.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Dependence of exchange coupling direction on cooling-field strength

Son, J., Lee, S., Lee, S., Kim, S. & Hong, J., 2011 Sep 1, In : Journal of Applied Physics. 110, 5, 053908.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Domain wall types and field-induced domain wall motion in L-shaped nanowires

Kim, J., Kim, S., Lee, S. & Hong, J., 2011 Sep 30, In : Thin Solid Films. 519, 23, p. 8263-8265 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effect of the acceleration energy of hydrogen ion irradiation on perpendicular magnetic anisotropy in coox/PD multilayer films

Shin, S. C., Kim, S., Han, J., Hong, J. & Kang, S., 2011 Nov, In : Applied Physics Express. 4, 11, 116501.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effect of various single metallic seed-layers on the magnetic properties of Co/Pd multilayers

Lee, S., Kim, S., Kang, J. & Hong, J., 2011 Sep 30, In : Thin Solid Films. 519, 23, p. 8363-8366 4 p.

Research output: Contribution to journalArticle

Effects of MgO and MgO/Pd seed-layers on perpendicular magnetic anisotropy of CoPd thin films

Ko, J., Son, J., Lee, S., Kim, S. & Hong, J., 2011 Sep 30, In : Thin Solid Films. 519, 23, p. 8252-8255 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Microscopic and electronic roles of B in CoFeB-based magnetic tunnel junctions

Han, Y., Han, J., Choi, H. J., Shin, H. J. & Hong, J., 2011 Oct 14, In : Journal of Materials Chemistry. 21, 38, p. 14967-14970 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Microstructures and perpendicular magnetic properties of Co/Pd multilayers on various metal/MgO seed-layers

Kim, S., Lee, S., Kim, J., Kang, J. & Hong, J., 2011 Apr 1, In : Journal of Applied Physics. 109, 7, 07B766.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Performance of solid oxide fuel cell with gradient-structured thin-film cathode composed of pulsed-laser-deposited lanthanum strontium manganite-yttria-stabilized zirconia composite

Myung, D. H., Hong, J., Hwang, J., Lee, J. H., Lee, H. W., Kim, B. K., Cho, S. G. & Son, J. W., 2011 Nov, In : Journal of the Korean Ceramic Society. 48, 6, p. 487-492 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Pulsed laser deposition of La0.6Sr0.4CoO 3-δ-Ce0.9Gd0.1O2-δ nano-composite and its application to gradient-structured thin-film cathode of SOFC

Myung, D. H., Hwang, J., Hong, J., Lee, H. W., Kim, B. K., Lee, J. H. & Son, J. W., 2011 Aug, In : Journal of the Electrochemical Society. 158, 8, p. B1000-B1006

Research output: Contribution to journalArticle

23 Citations (Scopus)
2010

Effects of laser drilling through silicon substrate on MOSFET device characteristics

Song, Y., Park, C., Kang, J., Sohn, I. B., Noh, Y. C., Lee, J., Lee, E. J., Park, S. H., Lee, S., Hong, J. & Yun, I., 2010, INEC 2010 - 2010 3rd International Nanoelectronics Conference, Proceedings. p. 1167-1168 2 p. 5424968. (INEC 2010 - 2010 3rd International Nanoelectronics Conference, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

On-film tunneling resistance measurements of unpatterned magnetic tunnel junctions

Lee, S., Han, Y., Bae, T., Hong, J., Shim, J., Kim, E. & Sunwoo, K., 2010 Nov 1, In : Journal of Applied Physics. 108, 9, 093902.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2009

Anisotropy dispersion in the exchange-biased pinned layer of a spin valve prepared by 550 eV hydrogen-ion irradiation

Lee, S., Han, Y., Kim, S. & Hong, J., 2009, In : Journal of Applied Physics. 105, 7, 07D719.

Research output: Contribution to journalArticle

2008

Effects of H-ion irradiation on the properties of a spin valve

Han, Y., Kim, S., Lee, S., Hong, J., Lee, D. R., Lee, H. H., Park, Y. J. & Lee, H., 2008, In : Journal of Applied Physics. 103, 7, 07B521.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Improvement in both giant magnetoresistance and exchange bias through hydrogen ion irradiation at low energy

Shim, J., Han, Y., Lee, J. & Hong, J., 2008, In : Journal of Applied Physics. 104, 5, 053115.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Injection molding of nanopillars for perpendicular patterned magnetic media with metallic nanostamp

Lee, N., Han, J., Lim, J., Choi, M., Han, Y., Hong, J. & Kang, S., 2008 Mar 14, In : Japanese journal of applied physics. 47, 3 PART 1, p. 1803-1805 3 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2007

Analysis of injection molding to fabricate patterned media with nano pillars

Choi, M., Lee, N., Han, J., Hong, J. & Kang, S., 2007, p. 2018-2022. 5 p.

Research output: Contribution to conferencePaper

3 Citations (Scopus)

Difference between chemical structures of the interface at the Al-oxide tunneling barrier prepared by plasma or by radical oxidation

Hong, J., Lee, D., Han, Y., Lee, K., Jang, I., Park, Y., Lee, M. K., Song, H. J., Shin, H. J., Tsunekawa, K. & Watanabe, N., 2007 Jul 15, In : Applied Surface Science. 253, 18, p. 7632-7638 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Magnetic switching instability of ultrathin magnetic films under crossing pulse fields with duration shorter than relaxation time

Han, Y., Lee, S., Kim, S., Lee, J., Kim, A. & Hong, J., 2007 Dec, In : Physica Status Solidi (A) Applications and Materials Science. 204, 12, p. 3979-3982 4 p.

Research output: Contribution to journalArticle