• 3939 Citations
  • 26 h-Index
20072019

Research output per year

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Research Output

  • 3939 Citations
  • 26 h-Index
  • 58 Article
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Article
2019

Enhanced Exchange Bias Effect by Modulating Relative Ratio of Magnetic Ions in Y2Co2−xMnxO6 (x = 1.0–1.9)

Oh, S. H., Moon, J. Y., Oh, D. G., Choi, Y. J. & Lee, N., 2019 Jul, In : Physica Status Solidi - Rapid Research Letters. 13, 7, 1900008.

Research output: Contribution to journalArticle

Nonlinear magnetodielectric effect of disordered perovskite HoCr0.5Fe0.5O3: Role of magnetic rare-earth ions

Shin, H. J., Lee, N. & Choi, Y. J., 2019 May 15, In : Journal of Alloys and Compounds. 785, p. 1166-1172 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Strong magnetoelectric coupling in mixed ferrimagnetic-multiferroic phases of a double perovskite

Kim, M. K., Moon, J. Y., Oh, S. H., Oh, D. G., Choi, Y. J. & Lee, N., 2019 Dec 1, In : Scientific reports. 9, 1, 5456.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)
2018

Anisotropic magnetic properties and giant rotating magnetocaloric effect in double-perovskite T b2CoMn O6

Moon, J. Y., Kim, M. K., Oh, D. G., Kim, J. H., Shin, H. J., Choi, Y. J. & Lee, N., 2018 Nov 19, In : Physical Review B. 98, 17, 174424.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Antiferromagnet-Based Spintronic Functionality by Controlling Isospin Domains in a Layered Perovskite Iridate

Lee, N., Ko, E., Choi, H. Y., Hong, Y. J., Nauman, M., Kang, W., Choi, H. J., Choi, Y. J. & Jo, Y., 2018 Dec 27, In : Advanced Materials. 30, 52, 1805564.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Tuning of Topological Dirac States via Modification of van der Waals Gap in Strained Ultrathin Bi2Se3 Films

Yang, W. J., Lee, C. W., Kim, D. S., Kim, H. S., Kim, J. H., Choi, H. Y., Choi, Y. J., Kim, J. H., Park, K. & Cho, M. H., 2018 Oct 18, In : Journal of Physical Chemistry C. 122, 41, p. 23739-23748 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

Giant Anisotropic Magnetocaloric Effect in Double-perovskite Gd2CoMnO6 Single Crystals

Moon, J. Y., Kim, M. K., Choi, Y. J. & Lee, N., 2017 Dec 1, In : Scientific reports. 7, 1, 16099.

Research output: Contribution to journalArticle

19 Citations (Scopus)

In-plane magnetic anisotropy in strontium iridate S r2Ir O4

Nauman, M., Hong, Y., Hussain, T., Seo, M. S., Park, S. Y., Lee, N., Choi, Y. J., Kang, W. & Jo, Y., 2017 Oct 2, In : Physical Review B. 96, 15, 155102.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Single crystal growth of multiferroic double perovskites: Yb2CoMnO6 and Lu2CoMnO6

Choi, H. Y., Moon, J. Y., Kim, J. H., Choi, Y. J. & Lee, N., 2017 Mar, In : Crystals. 7, 3, 67.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2016

Electric polarization observed in single crystals of multiferroic Lu2MnCoO6

Chikara, S., Singleton, J., Bowlan, J., Yarotski, D. A., Lee, N., Choi, H. Y., Choi, Y. J. & Zapf, V. S., 2016 May 17, In : Physical Review B. 93, 18, 180405.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Large magnetic anisotropy in canted antiferromagnetic Sr2IrO4 single crystals

Hong, Y., Jo, Y., Choi, H. Y., Lee, N., Choi, Y. J. & Kang, W., 2016 Mar 7, In : Physical Review B. 93, 9, 094406.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Mo1-xWxSe2-Based Schottky Junction Photovoltaic Cells

Yi, S. G., Kim, S. H., Park, S., Oh, D., Choi, H. Y., Lee, N., Choi, Y. J. & Yoo, K. H., 2016 Dec 14, In : ACS Applied Materials and Interfaces. 8, 49, p. 33811-33820 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2015

Direct observation of magnetodielectric effect in type-I multiferroic PbFe0.5Ti0.25W0.25O3

Moon, J. Y., Kim, M. K., Choi, H. Y., Oh, S. H., Jo, Y., Lee, N. & Choi, Y. J., 2015 Nov 1, In : Current Applied Physics. 15, 11, p. 1545-1548 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effects of different annealing atmospheres on magnetic properties in La2CoMnO6 single crystals

Kim, M. K., Moon, J. Y., Choi, H. Y., Oh, S. H., Lee, N. & Choi, Y. J., 2015 Apr 21, In : Current Applied Physics. 15, 7, p. 776-779 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Electron-doped Sr2IrO4: An analogue of hole-doped cuprate superconductors demonstrated by scanning tunneling microscopy

Yan, Y. J., Ren, M. Q., Xu, H. C., Xie, B. P., Tao, R., Choi, H. Y., Lee, N., Choi, Y. J., Zhang, T. & Feng, D. L., 2015 Jan 1, In : Physical Review X. 5, 4, 041018.

Research output: Contribution to journalArticle

114 Citations (Scopus)

Enhanced magnetic coercivity and maximum energy product in double-perovskite Y2CoMnO6single crystals

Choi, H. Y., Oh, S. H., Moon, J. Y., Kim, M. K., Oh, D. G., Lee, N. & Choi, Y. J., 2015 Nov 1, In : Physica Status Solidi - Rapid Research Letters. 9, 11, p. 663-667 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Investigation of spin reorientation in YMn1-xFexO3 (x=0.55, 0.6, 0.7, 0.8, 0.9, and 1.0) by Mössbauer spectroscopy

Lim, J. T., Choi, Y. J. & Kim, C. S., 2015 May 7, In : Journal of Applied Physics. 117, 17, 17D918.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Investigation of the magnetic properties in double perovskite R2CoMnO6 single crystals (R = rare earth: La to Lu)

Kim, M. K., Moon, J. Y., Choi, H. Y., Oh, S. H., Lee, N. & Choi, Y. J., 2015 Oct 7, In : Journal of Physics Condensed Matter. 27, 42, 426002.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Nonlinear magnetodielectric effect in double-perovskite Gd2NiMnO6

Oh, S. H., Choi, H. Y., Moon, J. Y., Kim, M. K., Jo, Y., Lee, N. & Choi, Y. J., 2015 Oct 6, In : Journal of Physics D: Applied Physics. 48, 44, 445001.

Research output: Contribution to journalArticle

11 Citations (Scopus)
2014

Effects of hole doping on magnetic and lattice excitations in Sr 2 Ir 1 - X Ru x O 4 (x = 0 - 0.2)

Glamazda, A., Lee, W. J., Choi, K. Y., Lemmens, P., Choi, H. Y., Lee, N. & Choi, Y. J., 2014 Mar 10, In : Physical Review B - Condensed Matter and Materials Physics. 89, 10, 104406.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Magnetic control of ferroelectric polarization in a self-formed single magnetoelectric domain of multiferroic Ba3NbFe3Si 2O14

Lee, N., Choi, Y. J. & Cheong, S. W., 2014 Jan 1, In : Applied Physics Letters. 104, 7, 072904.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Strong ferromagnetic-dielectric coupling in multiferroic Lu 2CoMnO6 single crystals

Lee, N., Choi, H. Y., Jo, Y. J., Seo, M. S., Park, S. Y. & Choi, Y. J., 2014 Mar 17, In : Applied Physics Letters. 104, 11, 112907.

Research output: Contribution to journalArticle

28 Citations (Scopus)
2013

Giant magnetic fluctuations at the critical endpoint in insulating HoMnO3

Choi, Y. J., Lee, N., Sharma, P. A., Kim, S. B., Vajk, O. P., Lynn, J. W., Oh, Y. S. & Cheong, S. W., 2013 Apr 9, In : Physical Review Letters. 110, 15, 157202.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Giant tunability of ferroelectric polarization in GdMn2O 5

Lee, N., Vecchini, C., Choi, Y. J., Chapon, L. C., Bombardi, A., Radaelli, P. G. & Cheong, S. W., 2013 Mar 26, In : Physical Review Letters. 110, 13, 137203.

Research output: Contribution to journalArticle

84 Citations (Scopus)
2012

Charge-orbital density wave and superconductivity in the strong spin-orbit coupled IrTe 2 Pd

Yang, J. J., Choi, Y. J., Oh, Y. S., Hogan, A., Horibe, Y., Kim, K., Min, B. I. & Cheong, S. W., 2012 Mar 13, In : Physical review letters. 108, 11, 116402.

Research output: Contribution to journalArticle

128 Citations (Scopus)

Collective magnetism at multiferroic vortex domain walls

Geng, Y., Lee, N., Choi, Y. J., Cheong, S. W. & Wu, W., 2012 Dec 12, In : Nano letters. 12, 12, p. 6055-6059 5 p.

Research output: Contribution to journalArticle

62 Citations (Scopus)

Far-infrared spectra of the magnetic exchange resonances and optical phonons and their connection to magnetic and dielectric properties of Dy 3Fe 5O 12 garnet

Kang, T. D., Standard, E. C., Rogers, P. D., Ahn, K. H., Sirenko, A. A., Dubroka, A., Bernhard, C., Park, S., Choi, Y. J. & Cheong, S. W., 2012 Oct 19, In : Physical Review B - Condensed Matter and Materials Physics. 86, 14, 144112.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Imaging the first-order magnetic transition in La 0.35Pr 0.275Ca 0.375MnO 3

Burkhardt, M. H., Hossain, M. A., Sarkar, S., Chuang, Y. D., Cruzgonzalez, A. G., Doran, A., Scholl, A., Young, A. T., Tahir, N., Choi, Y. J., Cheong, S. W., Dürr, H. A. & Stöhr, J., 2012 Jun 4, In : Physical review letters. 108, 23, 237202.

Research output: Contribution to journalArticle

32 Citations (Scopus)
2011

Adjusted oscillator strength matching for hybrid magnetic and electric excitations in Dy3Fe5O12 garnet

Rogers, P. D., Choi, Y. J., Standard, E. C., Kang, T. D., Ahn, K. H., Dubroka, A., Marsik, P., Wang, C., Bernhard, C., Park, S., Cheong, S. W., Kotelyanskii, M. & Sirenko, A. A., 2011 May 3, In : Physical Review B - Condensed Matter and Materials Physics. 83, 17, 174407.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Enhanced superconducting Tc in the immiscible system (La 1.85Sr0.15CuO4)x(Lu 2Cu2O5)1-x

Park, S., Zhang, C. L., Lee, N., Choi, Y. J., Guha, S. & Cheong, S. W., 2011 Jun 21, In : Physical Review B - Condensed Matter and Materials Physics. 83, 22, 220509.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Fragile magnetic ground state in half-doped LaSr2Mn 2O7

Lee, J. S., Kao, C. C., Nelson, C. S., Jang, H., Ko, K. T., Kim, S. B., Choi, Y. J., Cheong, S. W., Smadici, S., Abbamonte, P. & Park, J. H., 2011 Jul 15, In : Physical Review Letters. 107, 3, 037206.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Magnetoelectric feedback among magnetic order, polarization, and lattice in multiferroic BiFeO3

Park, J., Lee, S. H., Lee, S., Gozzo, F., Kimura, H., Noda, Y., Choi, Y. J., Kiryukhin, V., Cheong, S. W., Jo, Y., Choi, E. S., Balicas, L., Jeon, G. S. & Park, J. G., 2011 Nov 1, In : Journal of the Physical Society of Japan. 80, 11, 114714.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Mechanism of exchange striction of ferroelectricity in multiferroic orthorhombic HoMnO3 single crystals

Lee, N., Choi, Y. J., Ramazanoglu, M., Ratcliff, W., Kiryukhin, V. & Cheong, S. W., 2011 Jul 1, In : Physical Review B - Condensed Matter and Materials Physics. 84, 2, 020101.

Research output: Contribution to journalArticle

73 Citations (Scopus)

Temperature-dependent properties of the magnetic order in single-crystal BiFeO 3

Ramazanoglu, M., Ratcliff, W., Choi, Y. J., Lee, S., Cheong, S. W. & Kiryukhin, V., 2011 May 23, In : Physical Review B - Condensed Matter and Materials Physics. 83, 17, 174434.

Research output: Contribution to journalArticle

76 Citations (Scopus)

Temperature-dependent Raman scattering of multiferroic Pb(Fe 1/2Nb1/2)O3

García-Flores, A. F., Tenne, D. A., Choi, Y. J., Ren, W. J., Xi, X. X. & Cheong, S. W., 2011 Jan 12, In : Journal of Physics Condensed Matter. 23, 1, 015401.

Research output: Contribution to journalArticle

28 Citations (Scopus)
2010

Coupling between magnon and ligand-field excitations in magnetoelectric Tb3Fe5 O12 garnet

Kang, T. D., Standard, E., Ahn, K. H., Sirenko, A. A., Carr, G. L., Park, S., Choi, Y. J., Ramazanoglu, M., Kiryukhin, V. & Cheong, S. W., 2010 Jul 15, In : Physical Review B - Condensed Matter and Materials Physics. 82, 1, 014414.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Cross-control of magnetization and polarization by electric and magnetic fields with competing multiferroic and weak-ferromagnetic phases

Choi, Y. J., Zhang, C. L., Lee, N. & Cheong, S. W., 2010 Aug 23, In : Physical review letters. 105, 9, 097201.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Insulating interlocked ferroelectric and structural antiphase domain walls in multiferroic YMnO 3

Choi, T., Horibe, Y., Yi, H. T., Choi, Y. J., Wu, W. & Cheong, S. W., 2010 Mar, In : Nature materials. 9, 3, p. 253-258 6 p.

Research output: Contribution to journalArticle

315 Citations (Scopus)

Observation of anomalous phonons in orthorhombic rare-earth manganites

Gao, P., Chen, H. Y., Tyson, T. A., Liu, Z. X., Bai, J. M., Wang, L. P., Choi, Y. J. & Cheong, S. W., 2010 Dec 27, In : Applied Physics Letters. 97, 26, 262905.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Origin of electric-field-induced magnetization in multiferroic HoMnO3

Ueland, B. G., Lynn, J. W., Laver, M., Choi, Y. J. & Cheong, S. W., 2010 Apr 7, In : Physical review letters. 104, 14, 147204.

Research output: Contribution to journalArticle

41 Citations (Scopus)

Surface reconstruction of hexagonal Y-doped HoMnO3 and LuMnO3 studied using low-energy electron diffraction

Vasić, R., Sadowski, J. T., Choi, Y. J., Zhou, H. D., Wiebe, C. R., Cheong, S. W., Rowe, J. E. & Ulrich, M. D., 2010 Apr 9, In : Physical Review B - Condensed Matter and Materials Physics. 81, 16, 165417.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2009

3:1 magnetization plateau and suppression of ferroelectric polarization in an Ising chain multiferroic

Jo, Y. J., Lee, S., Choi, E. S., Yi, H. T., Ratcliff, W., Choi, Y. J., Kiryukhin, V., Cheong, S. W. & Balicas, L., 2009 Jan 5, In : Physical Review B - Condensed Matter and Materials Physics. 79, 1, 012407.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Giant magnetic coercivity and ionic superlattice nano-domains in Fe 0.25TaS2

Choi, Y. J., Kim, S. B., Asada, T., Park, S., Wu, W., Horibe, Y. & Cheong, S. W., 2009 Nov 27, In : EPL. 86, 3, 37012.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Magnetic excitations and optical transitions in the multiferroic spin- 1 2 system LiCu2 O2

Hüvonen, D., Nagel, U., Rõõm, T., Choi, Y. J., Zhang, C. L., Park, S. & Cheong, S. W., 2009 Sep 11, In : Physical Review B - Condensed Matter and Materials Physics. 80, 10, 100402.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Order by static disorder in the ising chain magnet Ca3Co2-xMnxO6

Kiryukhin, V., Lee, S., Ratcliff, W., Huang, Q., Yi, H. T., Choi, Y. J. & Cheong, S. W., 2009 May 5, In : Physical Review Letters. 102, 18, 187202.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Origin of electromagnon excitations in multiferroic RMnO3

Valdés Aguilar, R., Mostovoy, M., Sushkov, A. B., Zhang, C. L., Choi, Y. J., Cheong, S. W. & Drew, H. D., 2009 Jan 26, In : Physical review letters. 102, 4, 047203.

Research output: Contribution to journalArticle

135 Citations (Scopus)

Pancakelike Ising domains and charge-ordered superlattice domains in LuFe2 O4

Park, S., Horibe, Y., Choi, Y. J., Zhang, C. L., Cheong, S. W. & Wu, W., 2009 May 1, In : Physical Review B - Condensed Matter and Materials Physics. 79, 18, 180401.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Switchable ferroelectric diode and photovoltaic effect in BiFeO3

Choi, T., Lee, S., Choi, Y. J., Kiryukhin, V. & Cheong, S. W., 2009 Apr 3, In : Science. 324, 5923, p. 63-66 4 p.

Research output: Contribution to journalArticle

1215 Citations (Scopus)

Thermally or magnetically induced polarization reversal in the multiferroic CoCr2O4

Choi, Y. J., Okamoto, J., Huang, D. J., Chao, K. S., Lin, H. J., Chen, C. T., Van Veenendaal, M., Kaplan, T. A. & Cheong, S. W., 2009 Feb 9, In : Physical review letters. 102, 6, 067601.

Research output: Contribution to journalArticle

144 Citations (Scopus)
2008

Ferroelectricity in an ising chain magnet

Choi, Y. J., Yi, H. T., Lee, S., Huang, Q., Kiryukhin, V. & Cheong, S. W., 2008 Jan 29, In : Physical review letters. 100, 4, 047601.

Research output: Contribution to journalArticle

314 Citations (Scopus)