고려대학교 전자재료연구실

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510

Fabrication and physical properties of Na(Nb1-xSbx)O3 templates for the [001]-texturing of KNN-based ceramics

Seok-June Chae, Geun-Soo Lee, Seung-Hyun Kim, In-Su Kim, Jung-Soo Kim, San Kwak, Byeong-Jae Min, Seok-Jung Park, Sahn Nahm

Journal of Alloys and Compounds, 2024, Open Access

https://doi.org/10.1016/j.jallcom.2024.174611

509

Effect of crystal structure on the improvement of the piezoelectric properties for [001]-textured PZT-PNN piezoceramics

Jung-Soo Kim, Geun-Soo Lee, Seung-Hyun Kim, San Kwak, Sahn Nahm
Ceramics international, 2024, Open Access
https://doi.org/10.1016/j.ceramint.2024.04.047
508

Recent Developments in (K, Na)NbO3-Based Lead-Free Piezoceramics

Geun-Soo Lee, Jung-Soo Kim, Seung-Hyun Kim, San Kwak, Bumjoo Kim, In-Su Kim, Sahn Nahm

Micromachines, 2024, Open Access

https://doi.org/10.3390/mi15030325

507

In-situ fabrication and characterization of W-ZrC composites via pressureless reaction sintering

Minsoo Nam, Jaehyeong Choi, Inho Jung, Sahn Nahm, Seongwon Kim

International Journal of Refractory Metals and Hard Materials, 2024, Open Access

https://doi.org/10.1016/j.ijrmhm.2024.106573

506

Optimized physical properties of [001]-textured (Na, K)NbO3-based lead-free piezoceramics for high power piezoelectric energy harvesters

Seok-June Chae, Seung-Hyun Kim, In-Su Kim, Geun-Soo Lee, Seok-Jung Park, Sahn Nahm

Journal of Materials Chemistry C, 2024, Open access

http://doi.org/10.1039/D3TC03601D

505

Excellent thermal stability of dielectric properties of (1-x)(K0.8Na0.2)NbO3-xBaTiO3 ceramics for application in X9R multilayer ceramic capacitors

Seok June Chae, Seok Jung Park, In Su Kim, San Kwak, Hyun Ryu, Sahn Nahm

Journal of the European Ceramic Society, 2024, Open access

http://doi.org/10.1016/j.jeurceramsoc.2024.01.003

504

Effect of LiSbO3 and SrZrO3 doping on the piezoelectric properties and microstructural behavior of K0.5Na0.5NbO3 ceramics

Woo-seop Shin, Su-mi Kim, Eun-ji Kim, Do-kyum Kim, Seong-Uk Oh, Jung-A Lee, Young-Woo Heo, Joon-Hyung Lee, Sahn Nahm

Journal of the Korean Ceramic Society, 2024, Open access

https://doi.org/10.1007/s43207-023-00356-8

503

Realization of Self-Rectifying and Self-Powered Resistive Random-Access Memory Memristor Using [001]-Oriented NaNbO3 Film Deposited on Sr2Nb3O10 Nanosheet at Low Temperatures 

In-Su Kim, Bumjoo Kim, Seok-June Chae, Sahn Nahm 

Advanced Intelligent Systems, 2023, Open access

https://doi.org/10.1002/aisy.202300634

502

Piezoelectric properties of [001]-textured (K, Na)(Nb, Sb)O3-CaZrO3-(Ag, Bi)ZrO3 ceramics and their application in panel loudspeakers

Su-Hwan Go, Yeon-Gyeong Chae, Seok-June Chae, Eun-Ji Kim, Hyeon-Min Yu, Wan-Ho Cho, Sahn Nahm

Journal of Alloys and Compounds, 2023, 968

https://doi.org/10.1016/j.jallcom.2023.171958

501

[001]-texturing of (K, Na)NbO3-based piezoceramics with a pseudocubic structure and their application to piezoelectric devices

Su-Hwan Go, Seok-Jung Park, Seung-Hyun Kim, Seok-June Chae, Eun-Ji Kim, Geun-Su Lee, Sahn Nahm 

Journal of Materiomics, 2023(available online) 

https://doi.org/10.1016/j.jmat.2023.08.014

500

Direct Printing of Ultrathin Block Copolymer Film with Nano-in-Micro Pattern Structures

Tae Wan Park, Young Lim Kang, Eun Bin Kang, Hyunsung Jung, Seoung-Ki Lee, Geon-Tae Hwang, Jung Woo Lee, Si-Young Choi, Se-Hun Kwon, Kwang Ho kim, Woon Ik Park, Sahn Nahm

Advanced Science, 2023 (Open Access)

https://doi.org/10.1002/advs.202303412

499

Enhanced Moisture Resistance of Salt Core through 2D Kaolinite Colloidal Solution Coating

So-Yeon Yoo, Ahrom Ryu, Min-Seok Jeon, Dongkyun Kim, Kiwon Hong, Ji-Won Choi, Sahn Nahm

Journal of Sensor Science and Technology, 2023, 32(3) p154-158

https://doi.org/10.46670/JSST.2023.32.3.154

498

Layer control of Sr1.8Bi0.2Nan-3NbnO3n+1 (n = 3-5) perovskite nanosheets: dielectric to ferroelectric transition of film deposited by Langmuir Blodgett method

So-Yeon Yoo, Haena Yim, Ahrom Ryu, Chansoo Yoon, Bae Ho Park, Ji-Won Choi, Sahn Nahm

npj 2D Materials and Applications, 2023 7(1) 

https://doi.org/10.1038/s41699-023-00418-9

497

Improving the Mechanical Properties of Salt Core through Reinforcing Fibers

Ryu Ah-rom, Ji-Won Choi, So-Yeon Yoo, Minseok Jeon , Dongkyun Kim, Kiwon Hong, Sahn Nahm 

Journal of Sensor Science and Technology, 2023, 32(3) p159-163

https://doi.org/10.46670/JSST.2023.32.3.159 

496

Relationship between color changes and ternary eutectic reaction in Yb/Y-co-doped SiAlON ceramics

Jae-Hyeong Choi, Sung-Min Lee, Seongwon Kim, Sahn Nahm

Ceramics International, 2023, (Available online)

https://doi.org/10.1016/j.ceramint.2023.07.139

495

Mn-doped 0.15Pb(Yb1/2Nb1/2)O3-0.48Pb(Mg1/3Nb2/3)O3-0.37PbTiO3 piezoelectric ceramics for high performance high-power transducers 

Dong-Gyu Lee, Su-hwan Go, Il-Ryeol Yoo, Seong-Hui Choi, Yi Yeon Kim, Hyun Soo Kim, Sunghoon Hur, Heemin Kang, Jeong Min Baik, Yong Seok Park, Chong-Yun Kang, Kyung-Hoon Cho, Hyun-Cheol Song, Sahn Nahm

Ceramics International, 2023, (Available online)

https://doi.org/10.1016/j.ceramint.2023.07.164

494

Layer-Controlled Perovskite 2D Nanosheet Interlayer for the Energy Storage Performance of Nanocomposites 

Ahrom Ryu, Haena Yim, Soyeon Yoo, Jiseul Park, Dong Gyu Lee, Jun Young Lee, Hyun Cheol Song, Seung Hyub Baek, Ji Won Choi, Sahn Nahm

Small, 2023, 19(28) 

https://doi.org/10.1002/smll.202300526

493

Large dielectric constants and good thermal stability of Nb2O5-doped BaTiO3-Bi(Mg1/2Ti1/2)O3 ceramics with core-shell structure 

Hyeon Min Yu, Su Hwan Go, Seok June Chae, Yeon Gyeong Chae, Eun Ji Kim, Jae Min Eum, Hyun Ryu, Sahn Nahm

Ceramics International, 2023, 49(13) 

https://doi.org/10.1016/j.ceramint.2023.03.309 

492

Fabrication of 3D structure with heterogeneous compositions using inkjet printing process

Do Kyeong Lee, Kyung Seop Sin, Cheol Shin, Jin Ho Kim, Kwang Taek Hwang, Ung Soo Kim, Kyu Sung Ha Sahn Nahm

Materials Today Communications, 2023, 35

https://doi.org/10.1016/j.mtcomm.2023.105753

491

Effect of the Crystal Structure on the Piezoelectricity of [001]-Textured (Na, K)(Nb, Sb)O3-SrZrO3-(Bi, Ag)ZrO3 Lead-Free Piezoelectric Thick Film

Su Hwan Go, Dae Su Kim, Yeon Gyeong Chae, Seok June Chae, Eun Ji Kim, Hyeon Min Yu, Bum Joo Kim, Seok Jung Park, Joun Ho Lee, Sahn Nahm

Actuators, 2023, 12(2)

https://doi.org/10.3390/act12020066

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