01_Research Professor
A. Personal Information
1. Name: Kim, Ill Won
2. Affiliation: Department of Physics, University of Ulsan
3. Address: Building #8, Room #319, 93 Daehak-ro, Nam-gu, Ulsan 44610, Republic of Korea
(44610) 울산광역시 남구 대학로 93 울산대학교 자연과학대학 물리학과 8호관 319호
4. E-mail: kimiw@ulsan.ac.kr; kimiw@mail.ulsan.ac.kr
5. Tel: +82-52-259-2323; 010-2245-2023
B. Education
2017. 3 ~ present: Emeritus and Research Professor, Dept. of Physics, Univ. of Ulsan, Korea
1985. 9 ~ 2017. 2: Full Professor, Dept. of Physics, Univ. of Ulsan, Korea
2004. 3 ~ 2005. 2: Visiting Professor, Research Center for Dielectric and Advanced Matter Physics, Busan Nat’l Univ., Korea
1994. 7 ~ 1995. 7: Visiting Professor, Materials Research Alboratory, Pennsylvania State Univ., USA
1983. 3 ~ 1988. 8: Ph.D, Dept. of Physics, Busan Nat’l Univ., Korea
1979. 3 ~ 1982. 8: M.S, Dept. of Physics, Busan Nat’l Univ., Korea
1972. 3 ~ 1979. 2: B.S, Dept. of Physics, Busan Nat’l Univ., Korea
C. Research Interest: Lead-Free Ferroelectric and Piezoelectric Material by Design
1. Ferroelectrics/piezoelectrics, antiferroelectrics, multiferroics, ...
2. Lead-free ceramics and films
3. layered perovskite, hybrid perovskite, ...
D. Selected Publications
1. I. W. Kim et al., “Forced electrostriction by constraining polarization switching enhances the electromechanical strain properties of incipient piezoceramics”, NPG Asia Materials 9, e346 (2017).
2. I. W. Kim et al., “Lead-free Mn-doped (K0.5Na0.5)NbO3 piezoelectric thin films for MEMS-based vibrational energy harvester applications”, Appl. Phys. Lett. 108, 232908 (2016).
3. I. W. Kim et al., “Antiferroelectric thin film capacitors with high energy-storage densities, low energy losses, and fast discharge times”, ACS Appl. Mater. & Inter. 7, 26381 (2015).
A. Personal Information
1. Name: Ahn, Chang Won
2. Affiliation: Department of Physics, University of Ulsan
3. Address: Building #8, Room #118, 93 Daehak-ro, Nam-gu, Ulsan 44610, Republic of Korea
(44610) 울산광역시 남구 대학로 93 울산대학교 자연과학대학 물리학과 8호관 118호
4. E-mail: cwahn@ulsan.ac.kr; cwahn74@gmail.com
5. Tel: +82-52-259-1563
B. Education
2011.03 ~ present: Research Professor, University of Ulsan
2009.06 ~ 2011.02: Postdoc, Korea Electronics Technology Institute
2007.01 ~ 2009.06: Postdoc, Korea Basic Science Institute
2002.03 ~ 2007.02: Ph.D., University of Ulsan
2000.03 ~ 2002.02: M.S., University of Ulsan
1993.03 ~ 2000.02: B.S., University of Ulsan
C. Research Interest:
1. The synthesis of nanotubes, thin films and textured ceramics of lead-free piezoelectric materials for the applications of energy-conversion devices.
2. Photovoltaic and photocatalysis effects of nanoporous ferroelectric materials.
D. Selected Publications
1. C. W. Ahn et al., “Forced electrostriction by constraining polarization switching enhances the electromechanical strain properties of incipient piezoceramics”, NPG Asia Materials 9, e346 (2017).
2. C. W. Ahn et al., “Antiferroelectric thin-film capacitors with high energy-storage densities, low energy losses, and fast discharge times”, ACS Appl. Mater. Interfaces 7, 26381 (2015).
3. A. Ullah, C. W. Ahn et al., Electric-field-induced phase transition and large strain in lead-free Nb-doped BNKT-BST ceramics, Journal of the European Ceramic Society 34, 29 (2014).
Google Scholar Link: Chang Won Ahn - Google Scholar Citations
ResearchGate Link: Chang Won Ahn - Researchgate