• 3854 Citations
  • 31 h-Index
19962020

Research output per year

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Research Output

2020

Enhanced Photoinduced Carrier Generation Efficiency through Surface Band Bending in Topological Insulator Bi2Se3Thin Films by the Oxidized Layer

Hong, S. B., Hong, S. B., Kim, D. K., Kim, D. K., Chae, J., Chae, J., Kim, K., Jeong, K., Jeong, K., Kim, J., Kim, J., Park, H., Park, H., Yi, Y., Cho, M. H. & Cho, M. H., 2020 Jun 10, In : ACS Applied Materials and Interfaces. 12, 23, p. 26649-26658 10 p.

Research output: Contribution to journalArticle

Phase-change properties related to anharmonicity of local structure

Ahn, M., Jeong, K. S., Park, S., Jung, H., Han, J., Yang, W., Kim, D., Park, J. & Cho, M. H., 2020 Jun, In : Current Applied Physics. 20, 6, p. 807-816 10 p.

Research output: Contribution to journalArticle

Quantification of point and line defects in Si0.6Ge0.4 alloys with thickness variation via optical pump-THz probe measurement

Kim, J., Jeong, K., Baik, M., Kim, D. K., Chae, J., Park, H., Hong, S. B., Ko, D. H. & Cho, M. H., 2020 May 30, In : Applied Surface Science. 513, 145815.

Research output: Contribution to journalArticle

Topological Phase Control of Surface States in Bi2Se3 via Spin-Orbit Coupling Modulation through Interface Engineering between HfO2- X

Jeong, K., Park, H., Chae, J., Sim, K. I., Yang, W. J., Kim, J. H., Hong, S. B., Kim, J. H. & Cho, M. H., 2020 Mar 11, In : ACS Applied Materials and Interfaces. 12, 10, p. 12215-12226 12 p.

Research output: Contribution to journalArticle

2019

Closing the surface bandgap in thin Bi2Se3/Graphene heterostructures

Chae, J., Kang, S. H., Park, S. H., Park, H., Jeong, K., Kim, T. H., Hong, S. B., Kim, K. S., Kwon, Y. K., Kim, J. W. & Cho, M. H., 2019 Apr 23, In : ACS Nano. 13, 4, p. 3931-3939 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Effects of thermal and electrical stress on defect generation in InAs metal–oxide–semiconductor capacitor

Baik, M., Kang, H. K., Kang, Y. S., Jeong, K. S., Lee, C., Kim, H., Song, J. D. & Cho, M. H., 2019 Feb 15, In : Applied Surface Science. 467-468, p. 1161-1169 9 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Phase-change like process through bond switching in distorted and resonantly bonded crystal

Yang, W. J., Park, H., Kim, D. S., Ha, T., Park, S. J., Ahn, M., Kim, J. H., Kwon, Y. K. & Cho, M. H., 2019 Dec 1, In : Scientific reports. 9, 1, 12816.

Research output: Contribution to journalArticle

Open Access

P-N Junction Diode Using Plasma Boron-Doped Black Phosphorus for High-Performance Photovoltaic Devices

Kim, D. K., Hong, S. B., Jeong, K., Lee, C., Kim, H. & Cho, M. H., 2019 Jan 1, In : ACS Nano.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Preparation of Ge-Sb-Te thin films by tellurization of Ge-Sb thin film for phase-change random-access memory application

Han, B., Kim, Y., Kim, Y. J., Cho, M. H., Rha, S. K. & Lee, W. J., 2019 Jan 1, In : ECS Journal of Solid State Science and Technology. 8, 4, p. P298-P302

Research output: Contribution to journalArticle

1 Citation (Scopus)

Relative activation energy for laser-induced crystallization of phase change materials

Park, T., Cho, M. H. & Kim, H., 2019 Jan, In : Japanese Journal of Applied Physics. 58, 1, 018004.

Research output: Contribution to journalArticle

Trap-assisted high responsivity of a phototransistor using bi-layer MoSe2 grown by molecular beam epitaxy

Choi, Y. H., Kwon, G. H., Jeong, J. H., Jeong, K. S., Kwon, H., An, Y., Kim, M., Kim, H., Yi, Y., Im, S. & Cho, M. H., 2019 Nov 15, In : Applied Surface Science. 494, p. 37-45 9 p.

Research output: Contribution to journalArticle

Ultrafast Photo-Response by Surface State-Mediated Optical Transitions in Topological Insulator Bi2Te3 Nanowire

Park, D., Jeong, K., Maeng, I. H., Kim, D., Kwon, H., Hong, S. B., Kim, J. H., Kee, C. S., Kang, C. & Cho, M. H., 2019 Oct 1, In : Advanced Optical Materials. 7, 19, 1900621.

Research output: Contribution to journalArticle

2018

Disorder-induced decoupled surface transport channels in thin films of doped topological insulators

Park, H., Chae, J., Jeong, K., Choi, H., Jeong, J., Kim, D. & Cho, M. H., 2018 Jul 12, In : Physical Review B. 98, 4, 045411.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effect of substrate on photo-induced persistent photoconductivity in InAs nanowires

Kim, T., Park, S., Kang, H. K., Jeong, K., Bae, J., Song, J. & Cho, M. H., 2018 Nov 15, In : Applied Surface Science. 458, p. 964-971 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Electronic structure of C60/zinc phthalocyanine/V2o5 interfaces studied using photoemission spectroscopy for organic photovoltaic applications

Lim, C. J., Park, M. G., Kim, M. S., Han, J. H., Cho, S., Cho, M. H., Yi, Y., Lee, H. & Cho, S. W., 2018, In : Molecules. 23, 2, 449.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Enhancement in thermoelectric properties of Te-embedded Bi2Te3 by preferential phonon scattering in heterostructure interface

Choi, H., Jeong, K., Chae, J., Park, H., Baeck, J., Kim, T. H., Song, J. Y., Park, J., Jeong, K. H. & Cho, M. H., 2018 May, In : Nano Energy. 47, p. 374-384 11 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Evolution of the broadband optical transition in large-area MoS e2

Jeong, J., Choi, Y. H., Jeong, K., Park, H., Kim, D. & Cho, M. H., 2018 Feb 21, In : Physical Review B. 97, 7, 075433.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Growth of pure wurtzite InGaAs nanowires for photovoltaic and energy harvesting applications

Kang, H. K., Kim, J. Y., Noh, M. S., Kang, C. Y., Kim, Y. D., Cho, M. H. & Song, J. D., 2018 Nov, In : Nano Energy. 53, p. 57-65 9 p.

Research output: Contribution to journalReview article

3 Citations (Scopus)

Improving Electrical Properties by Effective Sulfur Passivation via Modifying the Surface State of Substrate in HfO2/InP Systems

Kang, H. K., Kang, Y. S., Baik, M., Jeong, K. S., Kim, D. K., Song, J. D. & Cho, M. H., 2018 Apr 5, In : Journal of Physical Chemistry C. 122, 13, p. 7226-7235 10 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Interface engineering for a stable chemical structure of oxidized-black phosphorus: Via self-reduction in AlOx atomic layer deposition

Kim, D. K., Chae, J., Hong, S. B., Park, H., Jeong, K. S., Park, H. W., Kwon, S. R., Chung, K. B. & Cho, M. H., 2018 Dec 28, In : Nanoscale. 10, 48, p. 22896-22907 12 p.

Research output: Contribution to journalArticle

Reduction of defect states in atomic-layered HfO2 film on SiC substrate using post-nitridation annealing

Kwon, S., Kim, D. K., Cho, M. H. & Chung, K. B., 2018 Jan 1, In : Thin Solid Films. 645, p. 102-107 6 p.

Research output: Contribution to journalArticle

1 Citation (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

Al2O3 Passivation Effect in HfO2·Al2O3 Laminate Structures Grown on InP Substrates

Kang, H. K., Kang, Y. S., Kim, D. K., Baik, M., Song, J. D., An, Y., Kim, H. & Cho, M. H., 2017 May 24, In : ACS Applied Materials and Interfaces. 9, 20, p. 17526-17535 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Characterization of Rotational Stacking Layers in Large-Area MoSe2 Film Grown by Molecular Beam Epitaxy and Interaction with Photon

Choi, Y. H., Lim, D. H., Jeong, J. H., Park, D., Jeong, K. S., Kim, M., Song, A., Chung, H. S., Chung, K. B., Yi, Y. & Cho, M. H., 2017 Sep 13, In : ACS Applied Materials and Interfaces. 9, 36, p. 30786-30796 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Comparative study of trimethylaluminum and tetrakis(dimethylamido)titanium pretreatments on Pd/Al2O3/p-GaSb capacitors

An, Y., Lee, C., Choi, S., Song, J., Byun, Y. C., Park, D., Kim, J., Cho, M. H. & Kim, H., 2017 Sep 19, In : Journal of Physics D: Applied Physics. 50, 41, 415103.

Research output: Contribution to journalArticle

Effects of resonant bonding and structural distortion on the phase change properties of Sn2Sb2Se5

Ahn, M., Jeong, K. S., Park, S., Park, S., Jung, H., Han, J., Yang, W., Kim, D., Jeong, H. & Cho, M. H., 2017 Jan 1, In : Journal of Materials Chemistry C. 5, 31, p. 7820-7829 10 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Electrical properties and thermal stability in stack structure of HfO2/Al2O3/InSb by atomic layer deposition

Baik, M., Kang, H. K., Kang, Y. S., Jeong, K. S., An, Y., Choi, S., Kim, H., Song, J. D. & Cho, M. H., 2017 Dec 1, In : Scientific reports. 7, 1, 11337.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Evolution of crystal structures in GeTe during phase transition

Jeong, K., Park, S., Park, D., Ahn, M., Han, J., Yang, W., Jeong, H. S. & Cho, M. H., 2017 Dec 1, In : Scientific reports. 7, 1, 955.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Modulation of phase change characteristics in Ag-incorporated Ge2Sb2Te5 owing to changes in structural distortion and bond strength

Han, J. H., Jeong, K. S., Ahn, M., Lim, D. H., Yang, W. J., Jong Park, S. & Cho, M. H., 2017 Jan 1, In : Journal of Materials Chemistry C. 5, 16, p. 3973-3982 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Oxidation Mechanism of Si1-xGex Nanowires with Au Catalyst Tip as a Function of Ge Content

Bae, J. M., Jeong, K. S., Lee, W. J., Baik, M., Park, J. & Cho, M. H., 2017 Oct 25, In : ACS Applied Materials and Interfaces. 9, 42, p. 37411-37418 8 p.

Research output: Contribution to journalArticle

Surface chemical structure and doping characteristics of boron-doped Si nanowires fabricated by plasma doping

Oh, S. H., Ma, J. W., Bae, J. M., Kang, Y. S., Ahn, J. P., Kang, H. K., Chae, J., Suh, D., Song, W., Kim, S. & Cho, M. H., 2017 Oct 15, In : Applied Surface Science. 419, p. 1-8 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Time resolved terahertz spectroscopy of topological insulator Sb2Te3

Park, J., Choi, H., Jung, S., Kim, T. H., Chae, J., Park, H., Jeong, K. & Cho, M. H., 2017 Oct 12, 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2017. IEEE Computer Society, 8067147. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

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

Ultrafast photocarrier dynamics related to defect states of Si1-: XGex nanowires measured by optical pump-THz probe spectroscopy

Bae, J. M., Lee, W. J., Jung, S., Ma, J. W., Jeong, K. S., Oh, S. H., Kim, S. M., Suh, D., Song, W., Kim, S., Park, J. & Cho, M. H., 2017 Jun 21, In : Nanoscale. 9, 23, p. 8015-8023 9 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2016

Controlling the defects and transition layer in SiO2 films grown on 4H-SiC via direct plasma-assisted oxidation

Kim, D. K., Jeong, K. S., Kang, Y. S., Kang, H. K., Cho, S. W., Kim, S. O., Suh, D., Kim, S. & Cho, M. H., 2016 Oct 10, In : Scientific reports. 6, 34945.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Electrical properties of the HfO2-Al2O3 nanolaminates with homogeneous and graded compositions on InP

Mahata, C., An, Y., Choi, S., Byun, Y. C., Kim, D. K., Lee, T., Kim, J., Cho, M. H. & Kim, H., 2016 Mar, In : Current Applied Physics. 16, 3, p. 294-299 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Enhancement of carrier lifetime by spin-orbit coupling in a topological insulator of an Sb2Te3 thin film

Choi, H., Jung, S., Kim, T. H., Chae, J., Park, H., Jeong, K., Park, J. & Cho, M. H., 2016 Dec 7, In : Nanoscale. 8, 45, p. 19025-19035 11 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

MoS2-InGaZnO Heterojunction Phototransistors with Broad Spectral Responsivity

Yang, J., Kwak, H., Lee, Y., Kang, Y. S., Cho, M. H., Cho, J. H., Kim, Y. H., Jeong, S. J., Park, S., Lee, H. J. & Kim, H., 2016 Apr 20, In : ACS Applied Materials and Interfaces. 8, 13, p. 8576-8582 7 p.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Structural and Electrical Properties of EOT HfO2 (<1 nm) Grown on InAs by Atomic Layer Deposition and Its Thermal Stability

Kang, Y. S., Kang, H. K., Kim, D. K., Jeong, K. S., Baik, M., An, Y., Kim, H., Song, J. D. & Cho, M. H., 2016 Mar 30, In : ACS Applied Materials and Interfaces. 8, 11, p. 7489-7498 10 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Terahertz spectroscopy of topological insulator Sb2Se3 and its ultrafast nonequilibrium carrier dynamics

Park, J., Kim, T. H., Jeong, K., Choi, H., Jung, S. & Cho, M. H., 2016 Nov 28, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, 7758796. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; vol. 2016-November).

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

Thermal and Electrical Conduction of Single-crystal Bi2Te3 Nanostructures grown using a one step process

Park, D., Park, S., Jeong, K., Jeong, H. S., Song, J. Y. & Cho, M. H., 2016 Jan 11, In : Scientific reports. 6, 19132.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Tuning the Fermi level with topological phase transition by internal strain in a topological insulator Bi2Se3 thin film

Kim, T. H., Jeong, K., Park, B. C., Choi, H., Park, S. H., Jung, S., Park, J., Jeong, K. H., Kim, J. W., Kim, J. H. & Cho, M. H., 2016 Jan 14, In : Nanoscale. 8, 2, p. 741-751 11 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
2015

Anomalous Stagewise Lithiation of Gold-Coated Silicon Nanowires: A Combined in Situ Characterization and First-Principles Study

Chou, C. Y., Seo, J. H., Tsai, Y. H., Ahn, J. P., Paek, E., Cho, M. H., Choi, I. S. & Hwang, G. S., 2015 Aug 12, In : ACS Applied Materials and Interfaces. 7, 31, p. 16976-16983 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Carrier Mobility Enhancement of Tensile Strained Si and SiGe Nanowires via Surface Defect Engineering

Ma, J. W., Lee, W. J., Bae, J. M., Jeong, K. S., Oh, S. H., Kim, J. H., Kim, S. H., Seo, J. H., Ahn, J. P., Kim, H. & Cho, M-H., 2015 Nov 11, In : Nano Letters. 15, 11, p. 7204-7210 7 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Defect states below the conduction band edge of HfO2 grown on inp by atomic layer deposition

Kang, Y. S., Kim, D. K., Kang, H. K., Cho, S., Choi, S., Kim, H., Seo, J. H., Lee, J. & Cho, M. H., 2015 Mar 19, In : Journal of Physical Chemistry C. 119, 11, p. 6001-6008 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Effect of the Thermal Conductivity on Resistive Switching in GeTe and Ge2Sb2Te5 Nanowires

Park, S., Park, D., Jeong, K., Kim, T., Park, S., Ahn, M., Yang, W. J., Han, J. H., Jeong, H. S., Jeon, S. G., Song, J. Y. & Cho, M-H., 2015 Oct 7, In : ACS Applied Materials and Interfaces. 7, 39, p. 21819-21827 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Effects of spontaneous nitrogen incorporation by a 4H-SiC(0001) surface caused by plasma nitridation

Kim, D. K., Kang, Y. S., Jeong, K. S., Kang, H. K., Cho, S., Chung, K. B., Kim, H. & Cho, M-H., 2015 May 21, In : Journal of Materials Chemistry C. 3, 19, p. 5078-5088 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Electrical and band structural analyses of Ti1-xAlxOyfilms grown by atomic layer deposition on p-type GaAs

An, Y., Mahata, C., Lee, C., Choi, S., Byun, Y. C., Kang, Y. S., Lee, T., Kim, J., Cho, M. H. & Kim, H., 2015 Sep 17, In : Journal of Physics D: Applied Physics. 48, 41, 415302.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Electric field effect dominated bipolar resistive switching through interface control in a Pt/TiO2/TiN structure

Lim, D. H., Kim, G. Y., Song, J. H., Jeong, K. S., Kim, D. C., Nam, S. W., Cho, M. H. & Lee, T. G., 2015, In : RSC Advances. 5, 1, p. 221-230 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Evolution of the surface state in Bi2Se2Te thin films during phase transition

Choi, H., Kim, T. H., Chae, J., Baeck, J., Kee, C. S., Jeong, K. H., Jeong, H. S., Kang, C. & Cho, M. H., 2015 Sep 28, In : Nanoscale. 7, 36, p. 14924-14936 13 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Filament Geometry Induced Bipolar, Complementary, and Unipolar Resistive Switching under the Same Set Current Compliance in Pt/SiO x/TiN

Lim, D. H., Kim, G. Y., Song, J. H., Jeong, K. S., Ko, D. H. & Cho, M. H., 2015 Oct 22, In : Scientific reports. 5, 15374.

Research output: Contribution to journalArticle

13 Citations (Scopus)