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Jong Wook Roh

Kyungpook National University

Korea, Republic of (South Korea)

  • Kyungpook National University

SCHOLARLY PAPERS

2

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182

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Scholarly Papers (2)

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1.

Homogeneous Core-Shell Structure Formation in Nd-Fe-B Sintered Magnets Through Advanced Spark Plasma Sintering and Internal Grain Boundary Diffusion

Downloads 134 (551,165)

Homogeneous Core-Shell Structure Formation in Nd-Fe-B Sintered Magnets Through Advanced Spark Plasma Sintering and Internal Grain Boundary Diffusion

Number of pages: 20 Posted: 25 Apr 2025
Seong Chan Kim, Dong Hyun Lee, Ju-Young Baek, Tae-Young Yun, Jong Tae Kim, Kyoung-Hoon Bae, Dong-Hwan Kim, Sang-hyub Lee, Jong Wook Roh, Jeongmin Kim and Dong Hwan Kim
Daegu Gyeongbuk Institute of Science and Technology (DGIST), Kyungpook National University, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Star Group Ind. Co., Star Group Ind. Co., Star Group Ind. Co., Kyungpook National University, Daegu Gyeongbuk Institute of Science and Technology (DGIST) and Daegu Gyeongbuk Institute of Science and Technology (DGIST)
Downloads 87 (773,441)

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Nd-Fe-B sintered magnets, Heavy rare earth, Spark plasma sintering, grain boundary diffusion, Coercivity

Homogeneous Core-Shell Structure Formation in Nd-Fe-B Sintered Magnets Through Advanced Spark Plasma Sintering and Internal Grain Boundary Diffusion

Number of pages: 20 Posted: 21 May 2025
Seong Chan Kim, Dong Hyun Lee, Ju-Young Baek, Tae-Young Yun, Jong Tae Kim, Kyoung-Hoon Bae, Dong-Hwan Kim, Sang-hyub Lee, Jeongmin Kim, Jong Wook Roh and Dong Hwan Kim
Daegu Gyeongbuk Institute of Science and Technology (DGIST), Kyungpook National University, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Star Group Ind. Co., Star Group Ind. Co., Star Group Ind. Co., Daegu Gyeongbuk Institute of Science and Technology (DGIST), Kyungpook National University and Daegu Gyeongbuk Institute of Science and Technology (DGIST)
Downloads 27 (1,415,710)

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Nd-Fe-B sintered magnets, Heavy rare earth, Spark plasma sintering, Grain boundary diffusion, coercivity

Homogeneous Core-Shell Structure Formation in Nd-Fe-B Sintered Magnets Through Advanced Spark Plasma Sintering and Internal Grain Boundary Diffusion

Number of pages: 20 Posted: 21 May 2025
Seong Chan Kim, Dong Hyun Lee, Ju-Young Baek, Tae-Young Yun, Jong Tae Kim, Kyoung-Hoon Bae, Dong-Hwan Kim, Sang-hyub Lee, Jeongmin Kim, Jong Wook Roh and Dong Hwan Kim
Daegu Gyeongbuk Institute of Science and Technology (DGIST), Kyungpook National University, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu Gyeongbuk Institute of Science and Technology (DGIST), Star Group Ind. Co., Star Group Ind. Co., Star Group Ind. Co., Daegu Gyeongbuk Institute of Science and Technology (DGIST), Kyungpook National University and Daegu Gyeongbuk Institute of Science and Technology (DGIST)
Downloads 20 (1,500,232)

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Nd-Fe-B sintered magnets, Heavy rare earth, Spark plasma sintering, Grain boundary diffusion, coercivity

2.

No2 Gas Sensing Properties of Ag-Functionalized Porous Zno Sheets

Number of pages: 30 Posted: 23 Sep 2022
Min Young Kim, Seung Yong Lee, Ali Mirzaei, Sun-Woo Choi, Sang-il Kim, Hyun-Sik Kim, Sun-Jae Kim, Jong Wook Roh, Myung Sik Choi, Changhyun Jin and Kyu Hyoung Lee
Yonsei University, Yonsei University, Shiraz University of Technology, Kangwon National University, University of Seoul - Department of Materials Science and Engineering, University of Seoul, Sejong University, Kyungpook National University, Kyungpook National University, Yonsei University and Yonsei University - Department of Materials Science and Engineering
Downloads 48 (1,109,210)

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Ag functionalization, Porous ZnO sheet, NO2 gas sensing, Gas adsorption, Schottky barrier