• 7151 Citations
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1989 …2020

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2020

An easy approach to obtain large piezoelectric constant in high-quality transparent ceramics by normal sintering process in modified potassium sodium niobate ceramics

Rahman, A., Park, S., Min, Y., Hwang, G. T., Choi, J. J., Hahn, B. D., Cho, K. H., Nahm, S. & Ahn, C. W., 2020 Jul, In : Journal of the European Ceramic Society. 40, 8, p. 2989-2995 7 p.

Research output: Contribution to journalArticle

An easy approach to obtain textured microstructure and transparent seed crystal prepared by simple molten salt synthesis in modified potassium sodium Niobate

Park, S., Rahman, A., Min, Y., Hwang, G. T., Choi, J. J., Hahn, B. D., Cho, K. H., Woo Lee, J., Nahm, S. & Ahn, C. W., 2020 Apr, In : Journal of the European Ceramic Society. 40, 4, p. 1232-1235 4 p.

Research output: Contribution to journalArticle

Crystal structure and piezoelectric characteristics of various phases near the triple-point composition in PZ-PT-PNN system

Lee, T. G., Kim, S. W., Kim, E. J., Jin Lee, S., Hwang, H. G., Hong, Y. W., Kim, J. S., Chae, K. H., Choi, J. W., Kang, C. Y. & Nahm, S., 2020 Jan 1, (Accepted/In press) In : Journal of the European Ceramic Society.

Research output: Contribution to journalArticle

Effect of Heating Rate on Bulk Density and Microstructure in Bi2Te2.7Se0.3 Sintering

Lee, C. H., Shin, H. S., Yeo, D. H. & Nahm, S., 2020 Jan 1, In : Journal of Electronic Materials. 49, 1, p. 736-742 7 p.

Research output: Contribution to journalArticle

Etching Kinetics and Surface Conditions for KNbxOy Thin Films with Fluorine- and Chlorine-Based Plasma Chemistries

Lim, N., Efremov, A., Hwang, H. G., Nahm, S. & Kwon, K. H., 2020 Mar 1, In : Plasma Chemistry and Plasma Processing. 40, 2, p. 625-640 16 p.

Research output: Contribution to journalArticle

Highly IR transparent ZnS ceramics sintered by vacuum hot press using hydrothermally produced ZnS nanopowders

Choi, B. H., Kim, D. S., Lee, K. T., Kim, B. J., Kang, J. S. & Nahm, S., 2020 Apr 1, In : Journal of the American Ceramic Society. 103, 4, p. 2663-2673 11 p.

Research output: Contribution to journalArticle

Improvement in conductance modulation linearity of artificial synapses based on NaNbO3 memristor

Woo, J. U., Hwang, H. G., Park, S. M., Lee, T. G. & Nahm, S., 2020 Jun, In : Applied Materials Today. 19, 100582.

Research output: Contribution to journalArticle

Investigation of all-solid-state electrochromic devices with durability enhanced tungsten-doped nickel oxide as a counter electrode

Lee, S. J., Lee, T. G., Nahm, S., Kim, D. H., Yang, D. J. & Han, S. H., 2020 Jan 30, In : Journal of Alloys and Compounds. 815, 152399.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Single-step plasma-induced hierarchical structures for tunable water adhesion

Ko, T. J., Park, S. J., Kim, M. S., Yoon, S. M., Kim, S. J., Oh, K. H., Nahm, S. & Moon, M. W., 2020 Dec 1, In : Scientific reports. 10, 1, 874.

Research output: Contribution to journalArticle

Open Access

Sr2Nb3O10 nanosheet thin film grown via LB method for high-performance planar-type pseudocapacitor

Lee, W. H., Woo, J. U., Hwang, H. G., Nahm, S., Lee, G. B. & Choi, J. W., 2020 Sep 30, In : Applied Surface Science. 525, 146640.

Research output: Contribution to journalArticle

Structural and dielectric properties of B2O3/Li2O-added Ba0.6Sr0.4TiO3 multilayer ceramics for tunable devices

Lee, W. H., Im, M., Choi, B. H., Kweon, S. H., Jo, S., Sanghadasa, M. & Nahm, S., 2020 Feb 15, In : Ceramics International. 46, 3, p. 2640-2647 8 p.

Research output: Contribution to journalArticle

Subwavelength Hollow-Nanopillared Glass with Gradient Refractive Index for Ultralow Diffuse Reflectance and Antifogging

Yoon, S. M., Lee, Y. A., Park, K. C., Nahm, S. & Moon, M. W., 2020 Feb 5, In : ACS applied materials & interfaces. 12, 5, p. 6234-6242 9 p.

Research output: Contribution to journalArticle

Superior piezoelectric properties of lead-free thick-films and their application to alternative multilayer actuator

Chae, S. J., Lee, T. G., Kim, D. S., Kim, S. W., Kim, E. J., Park, S. M., Kang, W. S., Lee, S. J., Kang, C. Y. & Nahm, S., 2020 Sep 5, In : Journal of Alloys and Compounds. 834, 155079.

Research output: Contribution to journalArticle

Synaptic plasticity and preliminary-spike-enhanced plasticity in a CMOS-compatible Ta2O5 memristor

Hwang, HG. G., Woo, JU. U., Lee, TH. H., Park, S. M., Lee, TG. G., Lee, W. H. & Nahm, S., 2020 Feb, In : Materials and Design. 187, 108400.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Textured Pb(Zr,Ti)O3-Pb[(Zn,Ni)1/3Nb2/3]O3 multilayer ceramics and their application to piezoelectric actuators

Kim, E. J., Lee, T. G., Kim, D. S., Kim, S. W., Yee, Y. J., Han, S. H., Kang, H. W. & Nahm, S., 2020 Sep, In : Applied Materials Today. 20, 100695.

Research output: Contribution to journalArticle

2019

Anisotropy in green body bending strength due to additive direction in the binder-jetting additive manufacturing process

Oh, J. W., Nahm, S., Kim, B. & Choi, H., 2019 Apr 1, In : Journal of Korean Institute of Metals and Materials. 57, 4, p. 227-235 9 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Determination of the appropriate piezoelectric materials for various types of piezoelectric energy harvesters with high output power

Kim, S. W., Lee, T. G., Kim, D. H., Lee, K. T., Jung, I., Kang, C-Y., Han, S. H., Kang, H. W. & Nahm, S., 2019 Mar 1, In : Nano Energy. 57, p. 581-591 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Enhanced Energy Harvesting Using Multilayer Piezoelectric Ceramics

Patel, S., Seo, I. T. & Nahm, S., 2019 Jan 1, In : Journal of Electronic Materials.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Highly Sensitive and Selective PbTiO 3 Gas Sensors with Negligible Humidity Interference in Ambient Atmosphere

Ma, X. H., Li, H. Y., Kweon, S. H., Jeong, S. Y., Lee, J. H. & Nahm, S., 2019 Feb 6, In : ACS Applied Materials and Interfaces. 11, 5, p. 5240-5246 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Improvement of Conductance Modulation Linearity in a Cu2+-Doped KNbO3 Memristor through the Increase of the Number of Oxygen Vacancies

Park, S. M., Hwang, H. G., Woo, J. U., Lee, W. H., Chae, S. J. & Nahm, S., 2019 Jan 1, (Accepted/In press) In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Inverted bulk-heterojunction polymer solar cells using a sputter-deposited Al-doped ZnO electron transport layer

Lee, S. J., Kim, S., Lim, D. C., Kim, D. H., Nahm, S. & Han, S. H., 2019 Mar 10, In : Journal of Alloys and Compounds. 777, p. 717-722 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

La-doped p-type ZnO nanowire with enhanced piezoelectric performance for flexible nanogenerators

Kang, L., An, H. L., Park, J. Y., Hong, M. H., Nahm, S. & Lee, C. G., 2019 May 1, In : Applied Surface Science. 475, p. 969-973 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Low-temperature crystalline lead-free piezoelectric thin films grown on 2D perovskite nanosheet for flexible electronic device applications

Kim, J. H., Kweon, S. H. & Nahm, S., 2019 Oct 1, In : Nano Research. 12, 10, p. 2559-2567 9 p.

Research output: Contribution to journalArticle

Low-voltage operating solution-processed CdS thin-film transistor with Ca2Nb3O10 nanosheets deposited using Langmuir–Blodgett method for a gate insulator

Kang, L., An, H. L., Jung, S., Kim, S., Nahm, S., Kim, D. G. & Lee, C. G., 2019 May 15, In : Applied Surface Science. 476, p. 374-377 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

New lead-free piezoelectric thin film fabricated using metal-oxide nanosheets at low temperature

Im, M., Lee, W. H., Kweon, S. H. & Nahm, S., 2019 Jan 1, In : Ceramics International.

Research output: Contribution to journalArticle

Printability of thermally and chemically stable silica-titanium dioxide composite coating layer

Kim, H. J., Han, K. S., Hwang, K. T., Nahm, S. & Kim, J. H., 2019 Oct 1, In : Korean Journal of Materials Research. 29, 10, p. 631-638 8 p.

Research output: Contribution to journalArticle

Open Access

Pseudocubic-based polymorphic phase boundary structures and their effect on the piezoelectric properties of (Li,Na,K)(Nb,Sb)O3-SrZrO3 lead-free ceramics

Lee, K. T., Kim, D. H., Cho, S. H., Kim, J. S., Ryu, J., Ahn, C. W., Lee, T. H., Kim, G. H. & Nahm, S., 2019 May 5, In : Journal of Alloys and Compounds. 784, p. 1334-1343 10 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Temperature-independent physical properties of electrophoretic Ti 5 NbO 14 films for high-temperature capacitors

Im, M., Lee, W. H., Kweon, S. H., Kim, J. H. & Nahm, S., 2019 Jan 1, In : Journal of the European Ceramic Society.

Research output: Contribution to journalArticle

Thermally stable high strain and piezoelectric characteristics of (Li, Na, K)(Nb, Sb)O 3 -CaZrO 3 ceramics for piezo actuators

Lee, K. T., Lee, T. G., Kim, S. W., Chae, S. J., Kim, E. J., Kim, J. S., Choi, J. W. & Nahm, S., 2019 Jan 1, In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Thermally stable large strain in low-loss (Na0.2K0.8)NbO3-BaZrO3 for multilayer actuators

Kim, S. W., Lee, T. G., Kim, D. H., Kim, E. J., Kim, D. S., Kang, W. S., Jo, W., Lee, S. J., Han, S. H., Kang, H. W., Hong, Y. W. & Nahm, S., 2019 Nov 1, In : Journal of the American Ceramic Society. 102, 11, p. 6837-6849 13 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

VO 2 /WO 3 -Based Hybrid Smart Windows with Thermochromic and Electrochromic Properties

Lee, S. J., Choi, D. S., Kang, S. H., Yang, W. S., Nahm, S., Han, S. H. & Kim, T., 2019 Apr 1, In : ACS Sustainable Chemistry and Engineering. 7, 7, p. 7111-7117 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

광경화 3D 프린팅 공정을 위한 실리카 복합소재 합성 및 특성 분석

Translated title of the contribution: Synthesis and characterization of silica composite for digital light processingLee, J. W., Nahm, S., Hwang, K. T., Kim, J. H., Kim, U. S. & Han, K. S., 2019 Jan 1, In : Korean Journal of Materials Research. 29, 1, p. 23-29 7 p.

Research output: Contribution to journalArticle

Open Access
2018

Carbon nanotube/graphene oxide-added CaO-B2O3-SiO2 glass/Al2O3 composite as substrate for chip-type supercapacitor

Lee, T. H., Cho, S. H., Lee, T. G., Kim, H. T., You, I. K. & Nahm, S., 2018 Jan 1, (Accepted/In press) In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Enhanced flexible piezoelectric generating performance via high energy composite for wireless sensor network

Kim, K. B., Cho, J. Y., Jeon, D. H., Ahn, J. H., Hong, S. D., Jeong, Y. H., Nahm, S. & Sung, T. H., 2018 Sep 15, In : Energy. 159, p. 196-202 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Formation of a KNbO3 single crystal using solvothermally synthesized K2-mNb2O6-m/2 pyrochlore phase

Lee, W. H., Ko, Y. J., Im, M., Kweon, S. H., Cho, S. H., Xu, H. B., Kang, C-Y. & Nahm, S., 2018 Jul 7, (Accepted/In press) In : Journal of Electroceramics. p. 1-6 6 p.

Research output: Contribution to journalArticle

Growth behavior and thermally stable electrical properties of TiNbO5 nanosheet thin films grown using the electrophoretic method

Im, M., Lee, W. H., Kweon, S. H., Kang, C-Y. & Nahm, S., 2018 Jan 1, (Accepted/In press) In : Journal of the European Ceramic Society.

Research output: Contribution to journalArticle

2 Citations (Scopus)
6 Citations (Scopus)

Microstructural and optical properties of the ZnS ceramics sintered by vacuum hot-pressing using hydrothermally synthesized ZnS powders

Lee, K. T., Choi, B. H., Woo, J. U., Kang, J. S., Paik, J. H., Chu, B. U. & Nahm, S., 2018 Jan 1, (Accepted/In press) In : Journal of the European Ceramic Society.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Nanostructured polycarbonate for robust transparency and anti-fogging by control of self-masking metallic clusters

Yoon, S. M., Lee, H., Lee, H., Nahm, S. & Moon, M. W., 2018 Jan 24, (Accepted/In press) In : Research on Chemical Intermediates. p. 1-10 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Physical Properties of (Na1-xKx)NbO3 Thin Film Grown at Low Temperature Using Two-Dimensional Ca2Nb3O10 Nanosheet Seed Layer

Kweon, S. H., Kim, J. H., Im, M., Lee, W. & Nahm, S., 2018 Jun 7, (Accepted/In press) In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Piezoelectric properties of (Na0.5K0.5)(Nb1- xSbx)O3-SrTiO3 ceramics with tetragonal-pseudocubic PPB structure

Kim, D. H., Lee, T. G., Cho, S. H., Lee, K. T., Lee, T. H., Hong, Y. W., Hong, C. H., Kim, J. S. & Nahm, S., 2018 Jan 1, (Accepted/In press) In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Preparation of crystalline ytterbium disilicate environmental barrier coatings using suspension plasma spray

Ryu, H. L., Lee, S. M., Han, Y. S., Choi, K., An, G. S., Nahm, S. & Oh, Y. S., 2018 Jan 1, (Accepted/In press) In : Ceramics International.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Relationship between piezoelectric properties of ceramics and output performance of 33-mode piezoelectric energy harvesters

Lee, T. G., Lee, H. J., Kim, S. W., Kim, D. H., Lee, K. T., Kang, C-Y., Kim, M. & Nahm, S., 2018 Oct 26, In : Smart Materials and Structures. 27, 11, 115027.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Synaptic plasticity and metaplasticity of biological synapse realized in a KNbO3 memristor for application to artificial synapse

Lee, T. H., Hwang, H. G., Woo, J. U., Kim, D. H., Kim, T. W. & Nahm, S., 2018 Mar 20, (Accepted/In press) In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Synthesis and effect of Ba2+ ions on the dielectric properties of the layered-perovskite KSr2NaNb4O13 ceramics

Im, M., Kim, D. H., Kweon, S. H., Lee, W. H. & Nahm, S., 2018 Sep 1, In : Materials Research Bulletin. 105, p. 246-252 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Various cubic-based polymorphic phase boundary structures in (1-y)(Na0.5K0.5)(Nb1-xSbx)-yCaTiO3 ceramics and their piezoelectric properties

Lee, T. G., Cho, S. H., Kim, D. H., Hwang, H. G., Lee, K. T., Hong, C. H., Hong, Y. W., Chae, K. H., Choi, J. W., Kim, J. S. & Nahm, S., 2018 Jan 1, (Accepted/In press) In : Journal of the European Ceramic Society.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2017

CuO-added KNbO3-BaZrO3 lead-free piezoelectric ceramics with low loss and large electric field-induced strain

Park, J., Kim, D. H., Lee, T. G., Cho, S. H., Park, S. J., Ryu, J. & Nahm, S., 2017, (Accepted/In press) In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effect of Li2O on the defect polarization in CuO-added (K0.9Na0.1)NbO3 piezoelectric ceramics

Kim, D. H., Park, J., Lee, T. G., Cho, S. H., Park, S. J., Lee, K. T., Kim, J. H. & Nahm, S., 2017, (Accepted/In press) In : Journal of the American Ceramic Society.

Research output: Contribution to journalArticle

Effect of process parameters on the morphology and size of spray-dried granule powder for fabrication of SiAlON raw material

Choi, J. H., Lee, S., Han, Y., Lee, S. M., Nahm, S. & Kim, S. W., 2017 Dec 1, In : Korean Journal of Materials Research. 27, 12, p. 716-721 6 p.

Research output: Contribution to journalArticle

Essential Macleod Program (EMP) simulated fabrication of high quality Zn: SnO2/Ag/Zn:SnO2 multilayer transparent conducting electrode on flexible substrates

Cho, Y., Parmar, N. S., Nahm, S. & Choi, J. W., 2017 Jun 15, In : Ceramics International. 43, 9, p. 7216-7221 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)