2019

42. Y-R. Jo+, B. Koo+, M-J Seo, J. K. Kim, S. Lee, K. Kim, J. W. Han, W. Jung* and B-J. Kim*

"Growth kinetics of individual Co particles ex-solved on SrTi0.75Co0.25O3-δ polycrystalline perovskite thin films" J. Am. Chem. Soc.  (2019) 141, 16, 6690-6697 [click]

41. Y. Choi+, S. K. Cha+, H. Ha+, S. Lee, H. K. Seo, J. Y. Lee, H. Y. Kim*, S. O. Kim* and W. Jung*

"Unravelling inherent electrocatalysis of mixed-conducting oxide activated by metal nanoparticle for fuel cell electrodes" Nature Nanotechnology (2019)  [click]

40. B. Kayaalp+, S. Lee+, K. Klauke, J. Seo, L. Nodari, A. Kornowski, W. Jung* and S. Mascotto*

"Template-free mesoporous La0.3Sr0.7Ti1-xFexOδ for CH4 and CO oxidation catalysis"  Applied Catalysis B: Environmental, 245 (2019) 536-545. [click]

39. N. W. KwakS. J. Jeong, H. G. Seo, S. LeeY. Kim, J. K. Kim, P. Byeon, S.-Y. Chung and W. Jung*

"In situ synthesis of supported metal nanocatalysts through heterogeneous doping"​ Nature Communications, 9 (2018) 4829 [click]

2018

38. B. Koo+, K. Kim+, J. K. Kim+, H. Kwon, J. W. Han*, and W. Jung*

"Sr segregation in perovskite oxides: Why it happens and how it exists" 

Joule2 (2018) 1476-1499. [click]

- Invited review-

-B. Koo, K. Kim and J. K. Kim contributed equally to this work-

37. B.-K. Park+, H. G. Seo+, W. Jung*, J.-W. Lee*

"Perovskite oxide-based nanohybrid for low-temperature thin-film solid oxide fuel cells fabricated via a facile and scalable electrochemical process" 

Ceramics International, 44 (2018) 18727-18735. [click]

-B.-K. Park and H. G. Seo contributed equally to this work-

36. Y. Kim, S. J. Jeong, B. Koo, S. Lee, N. W. Kwak, W. Jung*

"Study of the surface reaction kinetics of (La,Sr)MnO3-δ oxygen carriers for solar thermochemical fuel production" 

Journal of Materials Chemistry A6 (2018) 13082-13089. [click]

35. J.-Y. Kang, J. Jang, W.-T. Koo, J. Seo, Y. Choi, M.-H. Kim, D.-H. Kim, H.-J. Cho, W. Jung, and I.-D. Kim*

"Perovskite La0.75Sr0.25Cr0.5Mn0.5O3-δ sensitized SnO2 fiber-in-tube scaffold: highly selective and sensitive formaldehyde sensing

Journal of Materials Chemistry A, 6 (2018) 10543-10551. [click]

34. J. Seo, S. Lee, B. Koo, and W. Jung*

"Controlling the size of Pt nanoparticles with a cationic surfactant, CnTABr"

CrystEngComm, 20 (2018) 2010-2015. [click]

33. H. G. Seo, Y. Choi, and W. Jung*

"Exceptionally enhanced electrode activity of (Pr,Ce)O2-δ-based cathodes for thin-film solid oxide fuel cells"

Advanced Energy Materials, 8 (2018) 1703647. [click]

-Inside Front Cover- 

32. H.-S. Kim, H. B. Bae, W. Jung, and S.-Y. Chung*

"Manipulation of nanoscale intergranular phases for high proton conduction and decomposition tolerance in BaCeO3 polycrystals"

Nano Letters, 18 (2018) 1110-1117. [click]

31. S. J. Jeong, N. W. Kwak, P. Byeon, S.-Y. Chung, and W. Jung*, "Conductive nature of grain boundaries in nanocrystalline stabilized Bi2O3 thin-film electrolyte"

ACS Applied Materials & Interfaces, 10 (2018) 6269-6275. [click]

30. B. Koo+, H. Kwon+, Y. Kim, H. G. Seo, J. W. Han*, and W. Jung*

"Enhanced oxygen exchange of perovskite oxide surfaces through strain-driven chemical stabilization"

Energy & Environmental Science, 11 (2018) 71-77. [click] 

-Back cover- 

-B. Koo and H. Kwon contributed equally to this work-

2017

29. J. Oh, J. D. Yoo, K. Kim, H. J. Yun, W. Jung, and J. Bae

"Negative effects of dopants on copper-ceria catalysts for CO preferential oxidation under the presence of CO2 and H2O" 

Catalysis Letters, 147 (2017) 2987-3003. [click]

28. K. Kim+, J. D. Yoo+, S. Lee, M. Bae, J. M. Bae, W. Jung*, and J. W. Han*

"A simple descriptor to rapidly screen CO oxidation activity on rare-earth metal doped CeO2: from experiment to first-principles"

ACS Applied Materials & Interfaces, 9 (2017) 15449-15458. [click]

-K. Kim and J. D. Yoo contributed equally to this work-

27. S. Ji+, H. G. Seo+, S. Lee, J. Seo, Y. Lee, W. H. Tanveer, S. W. Cha, and W. Jung*

"Integrated design of a Ni thin-film electrode on a porous alumina template for affordable and high-performance low-temperature solid oxide fuel cells"

RSC Advances, 7 (2017) 23600–23606. [click]

-S. Ji and H.G. Seo contributed equally to this work-

26. B. K. Park, R. H. Song, S. B. Lee, T. H. Lim, S. J. Park, W. Jung, and J. W. Lee*

"Conformal bi-layered perovskite/spinel coating on a metallic wire network for solid oxide fuel cells via an electrodeposition-based route"

Journal of Power Sources, 348 (2017) 40-47. [click]

2016

25. V. Metlenko, W. Jung, S. R. Bishop, H. L. Tuller and R. A. De Souza*

"Oxygen diffusion and surface exchange in the mixed conducting oxides SrTi1-yFeyO3-δ"

Physical Chemistry Chemical Physics, 18 (2016) 29495-29505. [click]

24. H.-S. Kim, A. Jang, S.-Y. Choi, W. Jung, and S.-Y. Chung*

“Vacancy-induced electronic structure variation of acceptors and correlation with proton conduction in perovskite oxides”

Angewandte Chemie International Edition, 55 (2016) 13499 –13503.  [click] 

- Inside back cover -

23. S. Lee, J. Seo, and W. Jung*

"Sintering-resistant Pt@CeO2 nanoparticles for high-temperature oxidation catalysis"

Nanoscale, 8 (2016) 10219-10228. [click]

22. H. G. Seo, Y. Choi, B. Koo, A. Jang, and W. Jung*

"Robust nano-architectured composite thin films for a low-temperature solid oxide fuel cell cathode"

Journal of Materials Chemistry A, 4 (2016) 9394-9402. [click] 

Front cover -

21. Y. Choi, E. C. Brown, S. M. Haile*, and W. Jung*

"Electrochemically modified, robust solid oxide fuel cell anode for direct-hydrocarbon utilization"

Nano Energy, 23 (2016) 161-171. [click]

20. N. W. Kwak, and W. Jung*

"Analysis of the grain boundary conductivity of singly and doubly doped CeO2 thin films at elevated temperature"

Acta materialia, 108 (2016) 271-278. [click]

~2015

 

19. H. J. Choi, E. C. Jeon, T. J. Je, J.H. Kim, D. H. Choi, B. S. Shin, W. C. Jung, Y. H. Lee, "Ductile mode machining of the micro pattern made on YSZ

      using ultra-precision shaping with a diamond tool" Journal of the Korean Physical Society, 67, 11 (2015), 1961. [click]

 

18. W. Jung, J-J Kim, H. L. Tuller, "Investigation of nanoporous platinum thin film fabricated by reactive sputtering: Application as micro-SOFC

     electrode" Journal of Power Sources, 275 (2015) 860-865. [click]

 

17. W. Jung, Y-J. Chang, K-Z. Fung, S.M. Haile, "High electrochemical activity of Bi2O3-based composite SOFC cathodes" Journal of the Korean      

      Ceramic Society, 51 (2014) 278-282. [click] 

 

16. W. Jung, K.L. Gu, Y. Choi, and S.M. Haile, "Robust nanostructures with exceptionally high electrochemical reaction activity for high temperature fuel         cell electrodes" Energy & Environmental Science, 7 (2014) 1685-1692. [click]

 

15. T.S. Oh, Y.S. Tokpanov, Y. Hao, W. Jung, and S.M. Haile, "Determination of optical and microstructural parameters of ceria films" Journal of

      Applied Physics, 112 (2012) 103535. [click]

 

14. W. Jung, J.O. Dereux, W.C. Chueh, Y. Hao, and S.M. Haile, "High electrode activity of nanostructured, columnar ceria films for solid oxide fuel cells,"

      Energy & Environmental Science, 5 (2012) 8682-8689. [click]


13. Y. Chen, W. Jung, Z. Cai, J.J. Kim, H.L. Tuller, and B. Yildiz, “Impact of Sr segregation on the electronic structure and oxygen reduction activity of

      SrTi1-xFexO3 surfaces,” Energy & Environmental Science, 5 (2012) 7979-7988. [click]



12. E.C.C. Souza, W.C. Chueh, W. Jung, E.N.S. Muccilloa, and S.M. Haile, “Ionic and electronic conductivity of nanostructured, samaria-doped ceria”

      Journal of the Electrochemical Society, 159 (2012) K127-K135. [click] 



11. W.C. Chueh, Y. Hao, W. Jung, and S.M. Haile, “High electrochemical activity of the oxide phase in model ceria-Pt and ceria-Ni composite anodes”

      Nature Materials, 11 (2012) 155-161. [click]

10. W. Jung and H.L. Tuller, “Investigation of surface Sr segregation in model thin film solid oxide fuel cell perovskite electrodes”

      Energy & Environmental Science, 5 (2012) 5370-5378. [click]
 
 9. W. Jung and H.L. Tuller, “A new model describing solid oxide fuel cell cathode kinetics: Model thin film SrTi1-xFexO3-
δ mixed conducting oxides –

     a case study,” Advanced Energy Materials, 1 (2011) 1184-1191. [click]



 8. C. Solis, W. Jung, H.L. Tuller, and J. Santiso, “Defect structure, charge transport mechanisms, and strain effects in Sr4Fe6O12+δ epitaxial thin films”

     Chemistry of Materials, 22 (2010) 1452-1461. [click]



 7. W. Jung, K. Sahner, A. Leung, and H.L. Tuller, “Acoustic wave-based NO2 sensor: Ink-jet printed active layer” Sensors and Actuators B-Chemical

    141 (2009) 485-490. [click]



 6. W. Jung and H.L. Tuller, “Impedance study of SrTi1-xFexO3-δ (x=0.05 to 0.80) mixed ionic-electronic conducting model cathode” Solid State Ionics,

     180 (2009) 843-847. [click]



 5. H.L. Tuller, S.J. Litzelman, and W. Jung, “Micro-ionics: next generation power sources” Physical Chemistry Chemical Physics, 11 (2009)

     3023-3034, invited. [click]



 4. W. Jung, J.L. Hertz, and H.L. Tuller, “Enhanced ionic conductivity and phase meta-stability of nano-sized thin film yttria-doped zirconia (YDZ),”

     Acta Materialia, 57 (2009) 1399-1404. [click]



 3. S.J. Litzelman, J.L. Hertz, W. Jung, and H.L. Tuller, “Opportunities and challenges in materials development for thin film solid oxide fuel cells”

     Fuel Cells, 8 (2008) 294-302, invited. [click]



 2. Y.S. Jung+, W. Jung+, H.L. Tuller, and C.A. Ross, “Nanowire conductive polymer gas sensor patterned using self-assembled block copolymer

     lithography” Nano Letters, 8 (2008) 3776-3780, +: Y.S. Jung and W. Jung contributed equally to this work. [click]



 1. W. Jung and H.L. Tuller, “Investigation of cathode behavior of model thin film SrTi1-xFexO3-δ (x = 0.35 and 0.5) mixed ionic-electronic conducting

     electrodes” Journal of the Electrochemical Society, 155 (2008) B1194-B1201. [click]








CONFERENCE PROCEEDINGS



 4. W. Jung and H.L. Tuller, “Investigation of cathode kinetics in SOFC: Model thin film SrTi1-xFexO3-δ mixed conducting oxides” ECS Transactions, 35

     (2010) 2129-2136.



 3. Y. Chen, W. Jung, Y. Kuru, H.L. Tuller, and B. Yildiz, “Chemical, electronic and nanostructure dynamics on Sr(Ti1-xFex)O3 thin-film surfaces at

     high temperatures” ECS Transactions, 35 (2010)  2409-2416.


 2. W. Jung and H.L. Tuller, “Investigation of cathode behavior and surface chemistry of model thin film SrTi1-xFexO3-δ electrode” ECS Transactions,

     25 (2009) 2775-2782.

 

 1. H.L. Tuller, W. Jung, and K. Haga, “Investigation of cathode behavior of model thin film SrTi1-xFexO3-δ mixed ionic-electronic conducting electrodes”

     Materials Research Society Symposium Proceedings Boston, 1126 (2008) 3-13.

Korea Advanced Institute of Science and Technology (KAIST) #5409, W1-1, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea

대전광역시 유성구 대학로 291 (구성동 373-1) 한국과학기술원 W1-1 응용공학동 5409호(연구실)

 

© 2019 by WooChul Jung / wcjung@kaist.ac.kr