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Welcome to the website of Energy Materials and Devices Laboratory (EMDL) in School of Materials Science and Engineering at Kyungpook National University (KNU).

We currently focus on fabrication of flexible energy harvesting device and synthesis of piezoelectric nanomaterials.




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Lab. News


1. 이재훈 학사과정생(4학년, 석사과정 진학 예정), 국제전문학술지(SCI 논문) 게재! (Applied Surface Science)

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2. 이상협 석사과정생(예정), 남채영 학사과정생, 실험실원으로 Join !

3. 함성수 학사과정생(4학년), 대한금속재료학회 추계학술대회에서 Outstanding Best Poster Award 수상!

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4. 경북대 박귀일 교수팀, 압전현상을 이용한 투명하고 유연한 자가발전 압력센서 개발!

5. 한국원자력연-경북대 공동 연구팀, 이차원 육방정계 질화붕소의 압전성, 실험적 규명에 성공!

6. 현동열 학사과정생(3학년), 국제전문학술지(SCI급 논문) 3편 게재! (Adv. Mater. Technol., Energy Technol., J. Mater. Chem. A)



Recently published papers


1. "Piezoelectric BaTiO3 microclusters and embossed ZnSnO3 microspheres-based monolayer for highly-efficient and flexible composite generator" Composites Part B, 203, (2020), No.108476.



2. "Piezoelectricity of Picosecond Laser-synthesized Perovskite BaTiO3 Nanoparticles" Applied Surface Science, 511, (2020), No.145614.


3. "Piezoelectric Energy Conversion by Lead-Free Perovskite BaTiO3 Nanotube Arrays fabricated using Electrochemical Anodization" Applied Surface Science, Online published.



4. "Nanowires-Percolated Piezoelectric Copolymer-based Highly Transparent and Flexible Self-Powered Sensors" Journal of Materials Chemistry A, 7(44), (2019), 25481-25489.



5. "Piezoelectric Energy Harvesting from Two-dimensional Boron Nitride Nanoflakes" ACS Applied Materials & Interface, 11(41), (2019), 37920-37926 .