PUBLICATION

2025

56. Machine-learning-guided tungsten single atoms promote oxyhydroxides for noble-metal-free water electrolysis

Kim, J.; Kwon, I. S.; Cheon, W. S.; Lee, S. A; Lim, J.; Park, S. H.; Cho, J. H.; Kim, Y. J.; Lee, M. G.; Kwon, K. C.; Park, S. H.; Kim, S. Y.; Jang, H. W.; submitted (2025)

55.  Exploring zero-gap electrochemical CO2 reduction cell under simulated diurnal conditions

Lee, S. A; Jang, M. J.; Qi, Z.; Shiau, L.; Paradis-Fortin, L.; Parkinson, D.; Drisdell, W.; Nielander, A.; Xiang, C.; Atwater, H.; submitted (2025)

54. Selective CO2-to-CO Conversion by Co-catalyst-Free Epitaxial ZnTe Photocathodes

Shiau, L.;† Lee, S. A;† Jahelka, P.; Atwater, H.; submitted (2025)

53.  Visualizing degradation mechanisms in a gas-fed CO2 reduction cell via operando X-ray tomography

Lee, S. A; Jang, M. J.; Qi, Wang, K.; Z.; Sullivan, I.; Paradis-Fortin, L.; Parkinson, D.; Drisdell, W.; Atwater, H.; Xiang, C.; EES Catalysis, Advanced Article (2025) [Link]

52. Thermally induced surface-Cu-enriched NiCuOx electrocatalysts for stable ammonia oxidation to nitrite toward hydrogen production

Lee, S. A;† Lee, J.;† Kim, J.;† Cheon, W. S.; Lee, T. H.; Choi, S.; Ahn, S. H.; Kim, S. Y.; Park, J.; Jang, H. W.; Chemical Engineering Journal, 521, 166493 (2025) [Link]

51. Electrodeposited Pt on NiFe layered double hydroxide/Ni foam electrode for an extremely active and durable electrocatalyst for ammonia oxidation reaction

Lee, J.;† Lee, S. A;† Kim, J.; Cheon, W. S.; Lee, T. H.; Choi, S.; Park, S. H.; Jang, H. W.; Applied Catalysis B: Environment and Energy, 125251 (2025) [Link]

50. Unlocking the potential of chemical-assisted water electrolysis for green hydrogen production

Lee, J.;† Lee, S. A;† Lee, T. H.;† Jang, H. W.; Industrial Chemistry & Materials,3, 277-310 (2025) [Link]

49. Solar production of fuels from CO2 with high efficiency and stability via in situ formation of Bi electrocatalyst

Cheon, W. S.; Ji, S. G.; Kim, J.; Choi, S.; Yang, J. W.; Jun, S. E.; Kim, C.; Bu, J.; Park, S.; Lee, T. H.; Wang, J.; Kim, J. Y.; Lee, S. A; Kim, J. Y.; Jang, H. W.; EES Catalysis, 3, 140-151 (2025) [Link]

2024

48. Addressing challenges for operating electrochemical solar fuels technologies under variable and diurnal conditions

Yap, K. M. K.;† Lee, S. A;† Kistler, T. A.; Collins, D. K.; Warren, E. L.; Atwater, H. A.; Jaramillo, T. F.; Xiang, C.; Nielander, A. C.; Frontiers in Energy Research, 12, 1483914 (2024) [Link]

47. Enhanced oxygen evolution reaction of 2-dimensional metal-organic frameworks with tunable nitrogen functionalities by ion beam sputtering

Cheon, W. S.; Bu, J.; Jung, S.; Yang, J.-Y.; Choi, S.; Kim, J.; Baek, J. H.; Park, S.; Lee, M. K.; Jun, S. E.; Park, S. H.; Park, H. K.; Lee, S. A; Cho, S. H.;, Shokouhimehr, M.; Senna, M.; Jang, H. W.; Chemical Engineering Journal, 489, 151004 (2024) [Link]

46. Conjugated polythiophene frameworks as a hole-selective layer on Ta3N5 photoanode for high-performance solar water oxidation

Yang, J. W.; Kwon, H. R.; Ji, S. G.; Kim, J.; Lee, S. A; Lee, T. H.; Choi, S.; Cheon, W. S.; Kim, Y.; Park, J.; Kim, J. Y.; Jang, H. W.; Advanced Functional Materials, 2400806 (2024) [Link]

45. High-efficiency unbiased water splitting with photoanodes harnessing polycarbozole hole transport layers

Yang, J. W.; Ji, S. G.; Jeong, C-S.; Kim, J.; Kwon, H. R.; Lee, T. H.; Lee, S. A;  Cheon, W. S.;  Lee, S.; Lee, H.; Kwon, M. S.; Moon, J.; Kim, J. Y.; Jang, H. W.; Energy & Environmental Science (2024) [Link]

44. Single atom catalysts for water electrolysis: from catalyst-coated substrate to catalyst-coated membrane

Lee, S. A†; Jun, S. E.;† Park, S. H.; Kwon, K. C.; Kang, J. H.; Kwon, M. S.; Jang, H. W.; EES Catalysis, 2, 49-70 (2024) [Link]

2023

43. Boosted charge transport through Au-modified NiFe layered double hydroxide on silicon for efficient photoelectrochemical water oxidation

Choi, S.;  Lee, S. A; Yang, J. W.; Sohn, W.; Kim, J.; Cheon, W. S.; Park, J.; Cho, J. H.; Lee, C. W.; Jun, S. E.; Park, S. H.; Moon, J.; Kim, S. Y.; Jang, H. W.; Journal of Materials Chemistry A, 11, 17503 (2023) [Link]

42. 2D Ni-Naphthalene-2,6-Dicarboxylic Acid Metal-Organic Framework as Electrocatalysts for Efficient Overall Water Splitting

Lee, M. K.; Choi, S.; Park, H.; Lee, T. H.; Lee, S. A; Yang, J. W.; Ji, S. G.; Cheon, W. S.; Ahn, S. H.; Kim, S. Y.; Shokouhimehr, M.; Kim, J. Y.; Jang, H. W.; Energy Technology, 2201203 (2023) [Link]

41. Rationally designed graphene channels for real-time sodium ion detection for electronic tongue

Lee, C. W.; Jun, S. E.; Kim, S. J.; Lee, T. H.; Lee, S. A; Yang, J. W.; Cho, J. H.; Choi, S.; Kim, C-J.; Kim, S. Y.; Jang, H. W.; InfoMat, e12427 (2023) [Link]

40. High-Entropy Nanomaterials for Advanced Electrocatalysis

Lee, S. A†, Bu, J.;†, Lee, J.;†, Jang, H. W.;* Small Science, 2200109 (2023) [Link]

39. Drastic Gas Sensing Selectivity in 2-Dimensional MoS2 Nanlflakes by Noble Metal Decoration

Kim, T.;† Lee, T. H.;†, Park, S. Y.;†, Eom, T. H.;†, Cho, I.; Kim, Y.; Kim, C.; Lee, S. A; Choi, M-J.; Suh, J. M.; Hwang, I-S.; Lee, D.; Park, I.; Jang, H. W.; ACS Nano 17, 4404-4413(2023) [Link]

38. Tailored BiVO4/In2O3 nanostructures with boosted charge separation ability toward unassisted water splitting

Lee, M. G.;†, Yang, J. W.;† Park, I. J.; Lee, T. H.; Park, H.; Cheon, W. S.; Lee, S. A; Lee, H.; Ji, S. G.; Suh, J. M.; Moon, J.; Kim, J. Y.; Jang, H. W.; Carbon Energy e321 (2023) [Link]

2022

37. Catalysts for Electrochemical Ammonia Oxidation: Trend, Challenge, and Promise

Lee, S. A;†, Lee, M. G.;† Jang, H. W.; Science China Materials 65, 3334-3352 (2022) [Link]

36. Multifunctional Nano-Heterogeneous Ni(OH)2/NiFe Catalysts on Silicon Photoanode toward Efficient Water and Urea Oxidation

Lee, S. A;†, Yang, J. W.;†, Lee, T. H.; Park, I. J.; Kim, C.; Hong, S. H.; Choi, S.; Moon, J.; Kim, S. Y.; Kim, J. Y.; Jang, H. W.; Applied Catalysis B: Environmental 317, 121765 (2022) [Link]

35. Emerging Two-Dimensional-Based Nanostructured Catalysts: Applications in Sustainable Organic Transformations

Wang, J.;†, Lee, S. A;†, Jang, H. W.; Shokouhimehr, M.; Langmuir 38, 9064-9072(2022) [Link]

34. Anion Exchange Membrane Water Electrolysis for Sustainable Hydrogen Production

Lee, S. A;†, Kim, J.;† Kwon, K. C.; Park, S. H.; Jang, H. W.; Carbon Neutralization, 1, 26-48 (2022) [Link]

33. Surface-Tailored Medium Entropy Alloys as Radically Low Overpotential Oxygen Evolution Electrocatalysts

Park, H.; Bae, J. W.; Lee, T. H.; Park, I. J.; Kim, C.; Lee, M. G.; Lee, S. A; Yang, J. W.; Choi, M-J.; Hong, S. H.; Kim, S. Y.; Ahn, S. H.; Kim, J. Y.; Kim, H. S.; Jang, H. W.; Small, 18, 2105611 (2022) [Link]

32. Controlled Band Offsets in Ultrathin Hematite for Enhancing the Photoelectrochemical Water Splitting Performance of Heterostructured Photoanodes

Choi, M-J.; Kim, T. L.; Choi, K. S.; Sohn, W.; Lee, T. H.; Lee, S. A; Park, H.; Jeong, S. Y.; Yang, J. W.; Lee, S.; Jang, H. W.; ACS Applied Materials & Interfaces, 14, 7788-7795 (2022) [Link]

31.  Vertically Aligned Two-Dimensional Halide Perovskites for Reliably Operable Artificial Synapses

Kim, S. J.; Lee, T. H.; Yang, J-M.; Yang, J. W.; Lee, Y. J.; Choi, M-J.; Lee, S. A; Suh, J. M.; Kwak, K. J.; Baek, J. H.; Im, I. H.; Kim, J. Y.; Kim, J.; Han, J. S.; Kim, S. Y.; Lee, D.; Park, N-G.; Jang, H. W.; Materials Today, 52, 19-30(2022) [Link]

2021

30.  Nanoscale Electrodeposition: Dimension Control and 3D Conformality

Lee, S. A;†, Yang, J. W.;†, Choi, S.;† Jang, H. W.; Exploration, 1, 20210012 (2021) [Link]

29.  Voltage-Dependent Gas Discrimination Using Self-Activated Graphene with Pt Decoration

Kim, Y.; Kim, T.; Choi, Y-S.; Lee, T. H.; Park, H.; Lee, S. A; Byun, H-G.; Hong, B. H.; Jang, H.W.; Sensor and Actuator B, 349, 130696 (2021) [Link]

28. Boosting Unassisted Alkaline Solar Water Splitting using Silicon Photocathode with TiO₂ Nanorods Decorated by Edge-Rich MoS₂ Nanoplates

Jun, S. E.; Hong, S-P.; Choi, S.; Kim, C.; Ji, S. G.; Park, I. J.; Lee, S. A; Yang, J. W.; Lee, T. H.; Sohn, W.; Kim, J. Y.; Jang, H. W.; Small, 2103457 (2021) [Link]

27. Hydrothermally Obtained Type-Ⅱ Heterojunction Nanostructures of In₂S₃/TiO₂ for Remarkably Enhanced Photoelectrochemical Water Splitting

Park, J.; Lee, T. H.; Kim, C.; Lee, S. A; Choi, M-J.; Kim, H.; Yang, J. W.; Lim, J.; Jang, H. W.; Applied Catalysis B: Environmetal 295, 120276 (2021) [Link]

26. Near-Complete Charge Separation in Tailored BiVO₄-based Heterostructure Photoanode toward Artificial Leaf

Yang, J. W.; Park, I. J.; Lee, S. A; Lee, M. G.; Lee, T. H.; Park, H.; Kim, C.; Park, J.; Moon, J.; Kim, J. Y.; Jang, H. W.; Applied Catalysis B: Environmental 293, 120217 (2021) [Link]

25. Surface-tailored Graphene Channels

Lee, C. W.; Suh, J. M.; Choi, S.; Jun, S. E.; Lee, T. H.; Yang, J. W.; Lee, S. A; Lee, B. R.; Yoo, D.; Kim, S. Y.; Kim, D. S.; Jang, H. W.; NPJ 2D Materials and Applications 5, 39 (2021) [Link]

24. Hierarchical Nanoporous BiVO₄ Photoanodes with High Charge Separation and Transport Efficiency for Water Oxidation

Bera, S.;† Lee, S. A;† Lee, W-J.; Kim, J-H.; Kim, C.; Kim, H. G.; Khan, H.; Jana, S.; Jang, H. W.; Kwon, S-H.; ACS Applied Materials & Interfaces 13, 14291-14301 (2021) [Link]

23. Vertically Aligned MoS₂ Thin Film Catalysts with Fe-Ni Sulfide Nanoparticles by One-step Sulfurization for Efficient Solar Water Reduction

Choi, S.; Kim, C.; Lee, J. Y.; Lee, T. H.; Kwon, K. C.; Kang, S.; Lee, S. A; Choi, K. S.; Suh, J. M.; Hong, K.; Jun, S. E.; Kim, W. K.; Ahn, S. H.; Han, S.; Kim, S. Y.; Lee, C-H.; Jang, H. W.; Chemical Engineering Journal 418, 129369 (2021) [Link]

22. Tailored Graphene Micropatterns by Wafer‐Scale Direct Transfer for Flexible Chemical Sensor Platform 

Kim, Y.; Kim, T.; Lee, J.; Choi, Y. S.; Moon, J.; Park, S. Y.; Lee, T. H.; Park, H. K.; Lee, S. A; Kwon, M. S.; Byun, H-G.; Lee, J-H.; Lee, M-G.; Hong, B. H.; Jang, H. W.; Advanced Materials 33, 2004827 (2021) [Link]

2020

21. Stabilization of NiFe Layered Double Hydroxides on n-Si by an Activated TiO₂ Interlayer for Efficient Solar Water Oxidation

Choi, S.; Lee, S. A;, Yang, H.; Lee, T. H.; Kim, C.; Lee, C. W.; Shin, H.; Jang, H. W.; ACS Applied Energy Materials 3, 12298-12307 (2020) [Link]

20. Enhanced Oxygen Evolution Electrocatalysts in strained A-Site Cation Deficient LaNiO₃ Perovskite Thin Films

Choi, M-J.; Kim, T. L.; Kim, J. G.; Lee, T. H.; Lee, S. A; Kim, C.; Hong, K.; Bark, C. W.; Ko, K-T.; Jang, H.W.; Nano Letters 20, 8040-8045 (2020) [Link]

19. Grain Boundaries Boost Oxygen Evolution Reaction in NiFe Electrocatalysts

Park, H. K.; Ahn, H.; Lee, T. H.; Lee, J. Y.; Lee, M. G.; Lee, S. A; Yang, J. W.; Kim, S. J.; Ahn, S. H.; Kim, S. Y.; Lee, C-H.; Park, E. S.; Jang, H. W.; Small methods

18. Atomic Layer Deposition Seeded Growth of Rutile SnO₂ Nanowires on Versatile Conducting Substrates

Bera, S.; Lee, S. A; Lee, W-J.; Ilka, M.; Kim, J-H.; Kim, C-M.; Khan, H.; Jang, H. W.; Kwon, S-H.; ACS Applied Materials & Interfaces 12. 48486-48494 (2020) [Link] 2000755 (2020) [Link]

17. Electrodeposited Heterogeneous Nickel-Based Catalysts on Silicon for Efficient Sunlight-Assisted Water Splitting

Lee, S. A;, Park, I. J.; Yang, J. W.; Park, J.; Lee, T. H.; Kim, C.; Moon, J.; Kim, J. Y.; Jang, H. W.; Cell Reports Physical Science 1. 100219 (2020) [Link]

16. Lead-Free Dual-Phase Halide Perovskites for Preconditioned Conducting-Bridge Memory

Han, J. S.; Le, Q. V.; Kim, H.; Lee, Y. J.; Lee, D. E.; Im, I. H.; Lee, M. K.; Kim, S. J.; Kim, J.; Kwak, K. J;. Choi, M-J.; Lee, S. A; Hong, K.; Kim, S. Y.; Jang, H. W.; Small  2003225 (2020) [Link]

15. All-Solution-Processed BiVO₄/TiO₂ photoanode with NiCo₂O₄ Nanofiber Cocatalyst for Enhanced Solar Water Oxidation

Bhat, S. S. M.; Lee, S. A; Lee, T. H.; Kim, C.; Park, J.; Lee, T-W; Kim, S. Y;. Jang, H. W.; ACS Applied Energy Materials 3, 5646-5656 (2020) [Link]

14. Photoelectrochemical Reduction of CO₂ to Syngas by Reduced Ag Catalysts on Si photocathodes

Kim, C.; Choi, S; Choi, M-J.; Lee, S. A; Jang, H. W.; Applied Sciences 10, 3487 (2020) [Link]

13. Influence of C₃N₄ Precursors on Photoelectrochemical Behavior of TiO₂/C₃N₄ Photoanode for Solar Water Oxidation

Bhat, S. S. M.; Jun, S. E.; Lee, S. A; Lee, T. H.; Jang, H. W.; Energies  13, 974 (2020) [Link]

12. Stabilization of FCC Phase Using Mn Incorporation in Nanograin Invar Alloy Foils Fabricated by Electroforming

Park, H.;† Lee, T. H.;†, Lee, S. A;†, Jung, I-H.; Jang, H. W.; Electronic Materials Letters 16, 188-194 (2020) [Link]

11. Understanding the Enhancement of the Catalytic Properties of Goethite by Transition Metal Doping: Critical Role of O* Formation Energy Relative to OH* and OOH*

Lee, T. H.; Lee, S. A; Park, H.; Choi, M-J.; Lee, D.; Jang, H. W.; ACS Applied Energy Materials 3, 1634-1643 (2020) [Link]

2019

10. Si-Based Water Oxidation Photoanodes Conjugated with Earth-Abundant Transition Metal-Based Catalysts

Lee, S. A; Choi, S.; Kim, C.; Yang, J. W.; Kim, S. Y.; Jang, H. W.; ACS Materials Letters 2, 107-126 (2020) [Link]

9. Amorphous Cobalt Oxide Nanowalls as Catalyst and Protection Layers on n-Type Silicon for Efficient Photoelectrochemical Water Oxidation

Lee, S. A; Lee, T. H.; Kim, C.; Choi, M-J.; Park, H.; Choi, S.; Lee, J.; Oh, J.; Kim, S. Y.; Jang, H. W.; ACS Catalysis 10, 420-429 (2020) [Link]

8. Dual-Phase All-Inorganic Cesium Halide Perovskites for Conducting-Bridge Memory-Based Artificial Synapses

Kim, S. G.; Le,Q. V.; Han, J. S.; Kim, H.; Choi, M-J.; Lee, S. A; Kim, T. L.; Kim, S. B.; Kim, S. Y.; Jang, H. W.; Advanced Functional Materials 1906686 (2019) [Link]

7. All-Solution-Processed WO₃/BiVO₄ Core-Shell Nanorod Arrays for Highly Stable Photoanodes

Lee, B. R;. Lee, M. G.; Park, H.; Lee, T. H.; Lee, S. A; Bhat, S. S. M.; Kim, C.; Lee, S.; Jang, H. W.; ACS Applied Materials & Interfaces 11, 20004-20012 (2019) [Link]

6. Water Splitting Exceeding 17% Solar-to-Hydrogen Conversion Efficiency Using Solution-Processed Ni-Based Electrocatalysts and Perovskite/Si Tandem Solar Cell

Park, H.; Park, I. J.; Lee, M. G.; Kwon, K. C.; Hong, S-P.; Kim, D. H.; Lee, S. A; Lee, T. H.; Kim, C.; Moon, C. W.; Son, D-Y.; Jung, G. H.; Yang, H. S.; Lee, J. R.; Lee, J.; Park, N-G.; Kim, S. Y.; Kim, J. Y.; Jang, H. W.; ACS Applied Materials & Interfaces 11, 33835-33843 (2019) [Link]

2018

5. Tailored NiOx/Ni Cocatalysts on Silicon for Highly Efficient Water Splitting Photoanodes via Pulsed Electrodeposition

Lee, S. A; Lee, T. H.; Kim, C.; Lee, M. G.; Choi, M-J.; Park, H.; Choi, S.; Oh, J.; Jang, H. W.; ACS Catalysis, 8, 7261-7269 (2018) [Link]

4. Triple Planar Heterojunction of SnO₂/WO₃/BiVO₄ with Enhanced Photoelectrochemical Performance under Front Illumination

Bhat, S. S. M.; Lee, S. A; Suh, J. M.; Hong, S-P.; Jang, H. W.; Applied Science 8, 1765 (2018) [Link]

3. Controlled Synthesis of Vertically Aligned SnO₂ Nanograss-Structured Thin Films for SnO₂/BiVO₄ Core-Shell Heterostructures with Highly Enhanced Photoelectrochemical Properties

Bera, S.; Lee, S. A; Kim, C-M.; Khan, H.; Jang, H. W.; Kwon, S-H.; Chemistry of Materials 30, 8506-8509 (2018) [Link]

2. Comprehensive Study on the Morphology Control of TiO₂ Nanorods on Foreign Substrates by the Hydrothermal Method

Hong, S-P.; Park, J.; Bhat, S. S. M.; Lee, T. H.; Lee, S. A; Hong, K.; Choi, M-J.; Shokouhimehr, M.; Jang, H. W.; Crystal Growth & Design 18, 6504-6512 (2018) [Link]

1. Substantially Enhanced Front Illumination Photocurrent in Porous SnO₂ Nanorods/Networked BiVO₄ Heterojunction Photoanode

Bhat, S. S. M.; Suh, J. M.; Choi, S.; Hong, S-P.; Lee, S. A; Kim, C.; Moon, C. W.; Lee, M. G.; Jang, H. W.; Journal of Materials Chemistry A 6, 14633-14643 (2018) [Link]