50. J. Seo, N. Tsvetkov, S. J. Jeong, Y. Yoo, S. Ji, J. H. Kim*, J. K. Kang*, and W. Jung*
J. Seo and N. Tsvetkov contributed equally to this work

Gas Permeable Inorganic Shell Improves the Coking Stability and Electrochemical Reactivity of Pt towards Methane Oxidation

ACS Appl. Mater. Interfaces (2019, just accepted)

49. M. Yoo, Y.-S. Yu, H. Ha, S. Lee, J.-S. Choi, S. Oh, E. Kang, H. Choi, H. An, K.-S. Lee, J.Y. Park, R. Celestre, M.A. Marcus, K. Nowrouzi, D. Taube, D.A. Shapiro, W. Jung*, C. Kim*, and H.Y. Kim*
M. Yoo, Y.-S. Yu, H. Ha, S. Lee contributed equally to this work

A tailored oxide interface creates dense Pt single-atom catalysts with high catalytic activity

Energy Environ. Sci. (2020) [click]

- Back Cover -

48. S. Park, M. Suh, K. Kim, M. Kim, H. Cho, H. Shin, H.G. Seo, W. Jung, and D.Y. Jeon*

Effect of spatial molecular configuration of ZnO/ polyethylenimine hybrid electron injection materials on OLEDs performance

Org. Electron. 75 (2019) 105427 [click]

47. Y. Choi, J. Kim, H. G. Seo, H. L. Tuller, and W. Jung*

Nucleation and growth kinetics of electrochemically deposited ceria nanostructures for high-temperature electrocatalysis

Electrochim. Acta. 316 (2019) 273–282. [click]

46. B. Kayaalp, K. Klauke, M. Biesuz, A. Iannaci, V.M. Sglavo, M. D’Arienzo, H. Noei, S. Lee, W. Jung, and S. Mascotto*

Surface Reconstruction under the Exposure of Electric Fields Enhances the Reactivity of Donor-Doped SrTiO3

J. Phys. Chem. C. 123 (2019)16883–16892. [click]

45. K. Klauke, B. Kayaalp, M. Biesuz, A. Iannaci, V. M. Sglavo, M. D’Arienzo, S. LeeJ. Seo, W. Jung, and S. Mascotto*

Enhancement of the SrTiO3 Surface Reactivity by Exposure to Electric Fields

ChemNanoMat. (2019) [click]

44. B. Kayaalp+, S. Lee+, K. Klauke, J. Seo, L. Nodari, A. Kornowski, W. Jung* and S. Mascotto*
+These authors contributed equally to this work. 

Template-free mesoporous La0.3Sr0.7Ti1-xFexO3±δ for CH4 and CO oxidation catalysis

Appl. Catal. B Environ. 245 (2019) 536–545 [click]

43. Y-R. Jo+, B. Koo+, M-J Seo, J. K. Kim, S. Lee, K. Kim, J. W. Han, W. Jung* and B-J. Kim*
+These authors contributed equally to this work. 

Growth Kinetics of Individual Co Particles Ex-solved on SrTi0.75Co0.25O3-δ Polycrystalline Perovskite Thin Films

J. Am. Chem. Soc. 141 (2019) 6690–6697[click]

42. S. Hong, W. Jung, H.M. Lee, P.S. Weiss, and I.-D. Kim*

Nanoscience and Nanotechnology at the Korea Advanced Institute of Science and Technology

ACS Nano. 13 (2019) 3741–3745 [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*
+These authors contributed equally to this work. 

Unravelling inherent electrocatalysis of mixed-conducting oxide activated by metal nanoparticle for fuel cell electrodes

Nat. Nanotechnol. 14 (2019) 245–251 [click]

40. S. Kim, S. Lee, and W. Jung*

Sintering Resistance of Pt@SiO2 Core‐Shell Catalyst

ChemCatChem. (2019) [click]

39. N. W. Kwak+S. J. Jeong+H. G. SeoS. Lee, Y. KimJ. K. Kim, P. Byeon, S.-Y. Chung, and W. Jung*
+These authors contributed equally to this work. 

In situ synthesis of supported metal nanocatalysts through heterogeneous doping

Nat. Commun. 9 (2018) 4829 [click]

38. B.-K. Park+, H. G. Seo+W. Jung*, J.-W. Lee*
+These authors contributed equally to this work. 

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

Ceram. Int. 44 (2018) 18727–18735. [click]

37. B. Koo+, K. Kim+, J. K. Kim+, H. Kwon, J. W. Han*, and W. Jung*
+These authors contributed equally to this work. 

Sr Segregation in Perovskite Oxides: Why It Happens and How It Exists

Joule. 2 (2018) 1476–1499 [click]

- invited review -

36. 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

Adv. Energy Mater. 8 (2018) 1703647 [click]

- Inside Front Cover -

35. J. SeoS. LeeB. Koo, and W. Jung*

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

CrystEngComm. 20 (2018) 2010–2015 [click]

34S. J. JeongN. W. Kwak, P. Byeon, S.-Y. Chung, and W. Jung*

Conductive Nature of Grain Boundaries in Nanocrystalline Stabilized Bi2O3 Thin-Film Electrolyte

ACS Appl. Mater. Interfaces. 10 (2018) 6269–6275 [click]

33. 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 [click]

Nano Lett. 18 (2018) 1110–1117

32. Y. KimS. J. JeongB. KooS. LeeN. W. KwakW. Jung*

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

J. Mater. Chem. A. 6 (2018) 13082–13089[click]

31. B. Koo+, H. Kwon+, Y. KimH. G. Seo, J. W. Han*, and W. Jung*
+These authors contributed equally to this work. 

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

Energy Environ. Sci. 11 (2018) 71–77 [click]

- Back Cover - 

30. 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

J. Mater. Chem. A. 6 (2018) 10543–10551[click]

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

Catal. 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*
+These authors contributed equally to this work. 

A Simple Descriptor to Rapidly Screen CO Oxidation Activity on Rare-Earth Metal-Doped CeO2: From Experiment to First-Principles

ACS Appl. Mater. Interfaces. 9 (2017) 15449–15458 [click]

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

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

J. Power Sources. 348 (2017) 40–47 [click]

26. S. Ji+H. G. Seo+S. LeeJ. Seo, Y. Lee, W. H. Tanveer, S. W. Cha, and W. Jung*
+These authors contributed equally to this work. 

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 Adv. 7 (2017) 23600–23606 [click]

25. S. LeeJ. Seo, and W. Jung*

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

Nanoscale. 8 (2016) 10219–10228 [click]

24. 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]

23. N. W. Kwak, and W. Jung*

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

Acta Mater. 108 (2016) 271–278 [click]

22.  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

Phys. Chem. Chem. Phys. 18 (2016) 29495–29505 [click]

21. 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

Angew. Chemie Int. Ed. 55 (2016) 13499–13503 [click]

- Inside Back Cover - 

20. H. G. Seo, Y. ChoiB. KooA. Jang, and W. Jung*

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

J. Mater. Chem. A. 4 (2016) 9394–9402 [click]

- Front Cover - 

~2015

19. H.-J. Choi, E. 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, J. Korean Phys. Soc. 67 (2015) 1961–1965. [click]

18. W. Jung, J.J. Kim, H.L. Tuller*, Investigation of nanoporous platinum thin films fabricated by reactive sputtering: Application as micro-SOFC electrode, J. Power Sources. 275 (2015) 860–865. [click​]

17. W.C. Jung, Y.-J. Chang, K.-Z. Fung, S. Haile*, High Electrochemical Activity of Bi2O3 -based Composite SOFC Cathodes, J. Korean Ceram. Soc. 51 (2014) 278–282. [click​]

16. W. Jung, K.L. Gu, Y. Choi, S.M. Haile*, Robust nanostructures with exceptionally high electrochemical reaction activity for high temperature fuel cell electrodes, Energy Environ. Sci. 7 (2014) 1685–1692. [click​]

15. T.-S. Oh, Y.S. Tokpanov, Y. Hao, W. Jung, S.M. Haile*, Determination of optical and microstructural parameters of ceria films, J. Appl. Phys. 112 (2012) 103535. [click]

14. W. Jung, J.O. Dereux, W.C. Chueh, Y. Hao, S.M. Haile*, High electrode activity of nanostructured, columnar ceria films for solid oxide fuel cells, Energy Environ. Sci. 5 (2012) 8682. [click​]

13. Y. Chen, W. Jung, Z. Cai, J.J. Kim, H.L. Tuller, B. Yildiz*, Impact of Sr segregation on the electronic structure and oxygen reduction activity of SrTi1−xFexO3 surfaces, Energy Environ. Sci. 5 (2012) 7979. [click]

12. E.C.C. Souza, W.C. Chueh, W. Jung, E.N.S. Muccillo, S.M. Haile*, Ionic and Electronic Conductivity of Nanostructured, Samaria-Doped Ceria, J. Electrochem. Soc. 159 (2012) K127. [click]

11. W. Jung*, H.L. Tuller, Investigation of surface Sr segregation in model thin film solid oxide fuel cell perovskite electrodes, Energy Environ. Sci. 5 (2012) 5370–5378. [click]

 

10. W.C. Chueh, Y. Hao, W. Jung, S.M. Haile*, High electrochemical activity of the oxide phase in model ceria–Pt and ceria–Ni composite anodes, Nat. Mater. 11 (2012) 155–161. [click​]

 

9. W. Jung*, 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, Adv. Energy Mater. 1 (2011) 1184–1191. [click​]

 

8. C. Solís, W. Jung, H.L. Tuller, J. Santiso*, Defect Structure, Charge Transport Mechanisms, and Strain Effects in Sr4Fe6O12+δ Epitaxial Thin Films, Chem. Mater. 22 (2010) 1452–1461. [click​]

 

7. W. Jung*, K. Sahner, A. Leung, H.L. Tuller, Acoustic wave-based NO2 sensor: Ink-jet printed active layer, Sensors Actuators B Chem. 141 (2009) 485–490. [click]

 

6. W. Jung*, 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, W. Jung, Micro-ionics: next generation power sources, Phys. Chem. Chem. Phys. 11 (2009) 3023. [click​]

 

4. W. Jung, J.L. Hertz, H.L. Tuller*, Enhanced ionic conductivity and phase meta-stability of nano-sized thin film yttria-doped zirconia (YDZ), Acta Mater. 57 (2009) 1399–1404. [click]

 

3. Y.S. Jung, W. Jung, H.L. Tuller, C.A. Ross*, Nanowire Conductive Polymer Gas Sensor Patterned Using Self-Assembled Block Copolymer Lithography, Nano Lett. 8 (2008) 3776–3780. [click]

 

2. W. Jung, 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, J. Electrochem. Soc. 155 (2008) B1194. [click​]

 

1. S.J. Litzelman, J.L. Hertz, W. Jung, H.L. Tuller*, Opportunities and Challenges in Materials Development for Thin Film Solid Oxide Fuel Cells, Fuel Cells. 8 (2008) 294–302. [click]

Conference Proceedings

5. K.-Z. Fung, S.-Y. Tsai, Y.-J. Chang, W. Jung, S.M. Haile, Stability of composite cathode consisting of doped bismuth oxide (Y 0.25Bi0.75O1.5) and Conducting Perovskite La1-xSrxMeO3-δ (Me=Mn, Cu), in: ECS Trans., Electrochemical Society Inc., Research Center for Energy Technology and Strategy, Taiwan, 2013: pp. 1917–1923.

 

4. W. Jung, H.L. Tuller, Investigation of cathode kinetics in SOFC: Model thin film SrTi1-xFexO3-δ mixed conducting oxides, in: Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, United States, 2011: pp. 2129–2136.

 

3. Y. Chen, W.C. Jung, Y. Kuru, H. Tuller, B. Yildiz, Chemical, electronic and nanostructure dynamics on Sr(Ti1-xFex)O3 thin-film surfaces at high temperatures, in: Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, United States, 2011: pp. 2409–2416.

 

2. W. Jung, H.L. Tuller, Investigation of cathode behavior and surface chemistry of model thin film SrTi1-xFexO3-δ electrode, in: Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, United States, 2009: pp. 2775–2782.

 

1. H.L. Tuller, W. Jung, K. Haga, Investigation of cathode behavior of model thin film SrTi 1-xFexO3-δ mixed ionic-electronic conducting electrodes, in: Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, United States, 2009: pp. 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)

 

© 2020 by WooChul Jung / wcjung@kaist.ac.kr